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| -rw-r--r-- | AUTHORS | 1 | ||||
| -rw-r--r-- | COPYING | 340 | ||||
| -rw-r--r-- | ChangeLog | 452 | ||||
| -rw-r--r-- | INSTALL | 370 | ||||
| -rw-r--r-- | Makefile.am | 27 | ||||
| -rw-r--r-- | Makefile.in | 892 | ||||
| -rw-r--r-- | NEWS | 76 | ||||
| -rw-r--r-- | README | 88 | ||||
| -rw-r--r-- | README.levels | 39 | ||||
| -rw-r--r-- | TODO | 31 | ||||
| -rw-r--r-- | acinclude.m4 | 73 | ||||
| -rw-r--r-- | aclocal.m4 | 1108 | ||||
| -rw-r--r-- | bjnp-commands.c | 349 | ||||
| -rw-r--r-- | bjnp-commands.h | 34 | ||||
| -rw-r--r-- | bjnp-debug.c | 268 | ||||
| -rw-r--r-- | bjnp-discover.c | 526 | ||||
| -rw-r--r-- | bjnp-io.c | 520 | ||||
| -rw-r--r-- | bjnp-io.h | 108 | ||||
| -rw-r--r-- | bjnp-levels.c | 647 | ||||
| -rw-r--r-- | bjnp-protocol.h | 149 | ||||
| -rw-r--r-- | bjnp-runloop.c | 435 | ||||
| -rw-r--r-- | bjnp-utils.c | 369 | ||||
| -rw-r--r-- | bjnp.c | 436 | ||||
| -rw-r--r-- | bjnp.h | 213 | ||||
| -rwxr-xr-x | compile | 347 | ||||
| -rw-r--r-- | config.h.in | 195 | ||||
| -rwxr-xr-x | configure | 6421 | ||||
| -rw-r--r-- | configure.ac | 136 | ||||
| -rw-r--r-- | cups-bjnp.spec | 172 | ||||
| -rw-r--r-- | debian/README.Debian (renamed from README.Debian) | 0 | ||||
| -rw-r--r-- | debian/changelog (renamed from changelog) | 0 | ||||
| -rw-r--r-- | debian/compat (renamed from compat) | 0 | ||||
| -rw-r--r-- | debian/control (renamed from control) | 0 | ||||
| -rw-r--r-- | debian/copyright (renamed from copyright) | 0 | ||||
| -rw-r--r-- | debian/docs (renamed from docs) | 0 | ||||
| -rw-r--r-- | debian/gbp.conf (renamed from gbp.conf) | 0 | ||||
| -rwxr-xr-x | debian/rules (renamed from rules) | 0 | ||||
| -rw-r--r-- | debian/source/format (renamed from source/format) | 0 | ||||
| -rw-r--r-- | debian/watch (renamed from watch) | 0 | ||||
| -rwxr-xr-x | depcomp | 791 | ||||
| -rwxr-xr-x | install-sh | 527 | ||||
| -rwxr-xr-x | missing | 215 |
42 files changed, 16355 insertions, 0 deletions
@@ -0,0 +1 @@ +Louis Lagendijk <llagendijk@sourforge.net> @@ -0,0 +1,340 @@ + GNU GENERAL PUBLIC LICENSE + Version 2, June 1991 + + Copyright (C) 1989, 1991 Free Software Foundation, Inc. + 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA + Everyone is permitted to copy and distribute verbatim copies + of this license document, but changing it is not allowed. + + Preamble + + The licenses for most software are designed to take away your +freedom to share and change it. By contrast, the GNU General Public +License is intended to guarantee your freedom to share and change free +software--to make sure the software is free for all its users. This +General Public License applies to most of the Free Software +Foundation's software and to any other program whose authors commit to +using it. (Some other Free Software Foundation software is covered by +the GNU Library General Public License instead.) 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It is safest +to attach them to the start of each source file to most effectively +convey the exclusion of warranty; and each file should have at least +the "copyright" line and a pointer to where the full notice is found. + + <one line to give the program's name and a brief idea of what it does.> + Copyright (C) <year> <name of author> + + This program is free software; you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; either version 2 of the License, or + (at your option) any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program; if not, write to the Free Software + Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA + + +Also add information on how to contact you by electronic and paper mail. + +If the program is interactive, make it output a short notice like this +when it starts in an interactive mode: + + Gnomovision version 69, Copyright (C) year name of author + Gnomovision comes with ABSOLUTELY NO WARRANTY; for details type `show w'. + This is free software, and you are welcome to redistribute it + under certain conditions; type `show c' for details. + +The hypothetical commands `show w' and `show c' should show the appropriate +parts of the General Public License. Of course, the commands you use may +be called something other than `show w' and `show c'; they could even be +mouse-clicks or menu items--whatever suits your program. + +You should also get your employer (if you work as a programmer) or your +school, if any, to sign a "copyright disclaimer" for the program, if +necessary. Here is a sample; alter the names: + + Yoyodyne, Inc., hereby disclaims all copyright interest in the program + `Gnomovision' (which makes passes at compilers) written by James Hacker. + + <signature of Ty Coon>, 1 April 1989 + Ty Coon, President of Vice + +This General Public License does not permit incorporating your program into +proprietary programs. If your program is a subroutine library, you may +consider it more useful to permit linking proprietary applications with the +library. If this is what you want to do, use the GNU Library General +Public License instead of this License. diff --git a/ChangeLog b/ChangeLog new file mode 100644 index 0000000..8b9f299 --- /dev/null +++ b/ChangeLog @@ -0,0 +1,452 @@ +------------------------------------------------------------------------ +r90 | llagendijk | 2014-03-28 21:49:00 +0100 (Fri, 28 Mar 2014) | 4 lines + +Fix parsing of the stats response for newer printers: +There is no length field in the response +Changed version to 0.9.1 + +------------------------------------------------------------------------ +r89 | llagendijk | 2014-03-27 23:36:05 +0100 (Thu, 27 Mar 2014) | 2 lines + +Updated Changelog + +------------------------------------------------------------------------ +r88 | llagendijk | 2014-03-27 23:32:11 +0100 (Thu, 27 Mar 2014) | 4 lines + +Added a check that paper out is seen a number of times before reporting it +Removed paperout handling from bjnp-runloop and rely only on a timer based +call to the reporting routines + +------------------------------------------------------------------------ +r87 | llagendijk | 2014-03-20 22:45:59 +0100 (Thu, 20 Mar 2014) | 2 lines + +Fix level reporting that does not always work when sprintf is used with dest string also used as source + +------------------------------------------------------------------------ +r86 | llagendijk | 2014-03-15 22:09:20 +0100 (Sat, 15 Mar 2014) | 6 lines + +Changed license to GPLv2 +hack to make distcheck work +Removed rpmbuild +Updated rpm spec (untested) +Added COPYING + +------------------------------------------------------------------------ +r85 | llagendijk | 2014-03-15 19:47:45 +0100 (Sat, 15 Mar 2014) | 2 lines + +Added README.levels + +------------------------------------------------------------------------ +r84 | llagendijk | 2014-03-15 17:55:06 +0100 (Sat, 15 Mar 2014) | 2 lines + +Fix typo introduced when reformatting + +------------------------------------------------------------------------ +r83 | llagendijk | 2014-03-15 17:53:58 +0100 (Sat, 15 Mar 2014) | 2 lines + +Reformatted all source code using astyle + +------------------------------------------------------------------------ +r82 | llagendijk | 2014-03-15 14:11:28 +0100 (Sat, 15 Mar 2014) | 2 lines + +Added output for marker-high-levels for ink level reporting + +------------------------------------------------------------------------ +r81 | llagendijk | 2014-03-10 22:41:44 +0100 (Mon, 10 Mar 2014) | 2 lines + +Correcting paper empty value for DJS: PR is transient, but ID really seems to indicate out of paper + +------------------------------------------------------------------------ +r80 | llagendijk | 2014-03-09 00:16:14 +0100 (Sun, 09 Mar 2014) | 3 lines + +Code cleanup +Paper out detection rewritten using DJS as PID does not work as expected + +------------------------------------------------------------------------ +r79 | llagendijk | 2014-03-08 19:21:06 +0100 (Sat, 08 Mar 2014) | 2 lines + +Minor improvement to text of vendor specific ink warnings/errors: add ink in text + +------------------------------------------------------------------------ +r78 | llagendijk | 2014-03-08 19:11:39 +0100 (Sat, 08 Mar 2014) | 3 lines + +Fix 2 cases in cups.c dereferencing printer where it migh be NULL +Safety fix in bjnp_get_printer_status so it does not crash when printer is NULL + +------------------------------------------------------------------------ +r77 | llagendijk | 2014-03-08 18:51:32 +0100 (Sat, 08 Mar 2014) | 3 lines + +Bumped version to 1.9.0 +Changed configure to use cups-config for auto-detection of cupsbackenddir + +------------------------------------------------------------------------ +r76 | llagendijk | 2014-03-08 15:34:21 +0100 (Sat, 08 Mar 2014) | 2 lines + +Make compile work also on older GCC version 4.4.7 on RHEL6 + +------------------------------------------------------------------------ +r75 | llagendijk | 2014-03-05 01:00:58 +0100 (Wed, 05 Mar 2014) | 5 lines + +Added ink-level reporting +Added a working out-of-paper detection +Improved error handling +Still needs a lot of testing + +------------------------------------------------------------------------ +r74 | llagendijk | 2014-01-22 17:23:23 +0100 (Wed, 22 Jan 2014) | 2 lines + +Create 1.2.2 release + +------------------------------------------------------------------------ +r73 | llagendijk | 2014-01-22 14:04:40 +0100 (Wed, 22 Jan 2014) | 3 lines + +- Fix crash on newer printers that sen an xml-document for printer status +- Some code reorg + +------------------------------------------------------------------------ +r72 | llagendijk | 2013-11-06 17:11:04 +0100 (Wed, 06 Nov 2013) | 2 lines + +Fix mistake in error hadling of read + +------------------------------------------------------------------------ +r71 | llagendijk | 2013-11-06 17:10:39 +0100 (Wed, 06 Nov 2013) | 2 lines + +Corrected comment on resource not being used + +------------------------------------------------------------------------ +r70 | llagendijk | 2013-10-23 17:14:32 +0200 (Wed, 23 Oct 2013) | 2 lines + +Fix possible buffer overflow in response buffer + +------------------------------------------------------------------------ +r69 | llagendijk | 2013-10-23 17:06:44 +0200 (Wed, 23 Oct 2013) | 2 lines + +DEbug loggin improvement: use stdou when we can not write to the logfile + +------------------------------------------------------------------------ +r68 | llagendijk | 2013-02-23 22:15:08 +0100 (Sat, 23 Feb 2013) | 2 lines + +README cleanup + +------------------------------------------------------------------------ +r67 | llagendijk | 2013-02-23 21:15:28 +0100 (Sat, 23 Feb 2013) | 2 lines + +Release 1.2.1 + +------------------------------------------------------------------------ +r66 | llagendijk | 2013-01-22 22:25:22 +0100 (Tue, 22 Jan 2013) | 3 lines + +Re-add reading tcp_print_response body and payload size into 2 reads. +An MX700 does not send both in one write + +------------------------------------------------------------------------ +r65 | llagendijk | 2013-01-21 23:36:17 +0100 (Mon, 21 Jan 2013) | 2 lines + +Remove configure and config.h.in, should not be in svn + +------------------------------------------------------------------------ +r64 | llagendijk | 2013-01-21 19:44:41 +0100 (Mon, 21 Jan 2013) | 2 lines + +corrected length of job command + +------------------------------------------------------------------------ +r62 | llagendijk | 2012-11-27 22:22:01 +0100 (Tue, 27 Nov 2012) | 2 lines + +Updated configure.ac for 1.2 release + +------------------------------------------------------------------------ +r61 | llagendijk | 2012-10-20 11:49:58 +0200 (Sat, 20 Oct 2012) | 3 lines + +Corrected definition of bjnp_command_t and bjnp_response_t: older compilers complained about redefinition in bjnp_protocol.h. +In bjnp_protocol.h we only define bjnp_command_u and bjnp_response_u + +------------------------------------------------------------------------ +r60 | llagendijk | 2012-10-01 15:19:38 +0200 (Mon, 01 Oct 2012) | 2 lines + +Minor edits + +------------------------------------------------------------------------ +r58 | llagendijk | 2012-09-29 15:56:24 +0200 (Sat, 29 Sep 2012) | 3 lines + +Fixed a crash that occured when an IPv6 reponse came from a gloabal address. We tried to +add the link-local address. This does not make sense as we do not know the scope_id. + +------------------------------------------------------------------------ +r57 | llagendijk | 2012-09-26 00:08:06 +0200 (Wed, 26 Sep 2012) | 3 lines + +Fix for missing initializations (crash on F15 on printer discovery) +Updated NEWS + +------------------------------------------------------------------------ +r56 | llagendijk | 2012-09-22 22:56:55 +0200 (Sat, 22 Sep 2012) | 2 lines + +Added bjnp-protocol.h to Makefile.am + +------------------------------------------------------------------------ +r55 | llagendijk | 2012-09-22 22:51:46 +0200 (Sat, 22 Sep 2012) | 6 lines + +More refactoring: +- split bjnp.h in a common include and one for the protocol definitions +- combined definitions for the protocol commands and responses in common types +- cleanup of configure.ac + + +------------------------------------------------------------------------ +r54 | llagendijk | 2012-09-22 00:37:43 +0200 (Sat, 22 Sep 2012) | 3 lines + +Cleaned up includes +Fixed compilation on MacOSX + +------------------------------------------------------------------------ +r53 | llagendijk | 2012-09-21 22:10:33 +0200 (Fri, 21 Sep 2012) | 3 lines + +Fixed side channel handling: this fixes the long standing +"Failed to read side channel" bug + +------------------------------------------------------------------------ +r52 | llagendijk | 2012-09-01 00:42:37 +0200 (Sat, 01 Sep 2012) | 3 lines + +Added IPv6 support +Refactoring of bjnp-io into 3 files + +------------------------------------------------------------------------ +r50 | llagendijk | 2011-07-05 22:44:10 +0200 (Tue, 05 Jul 2011) | 2 lines + +Last updates to specfile, re-added configure + +------------------------------------------------------------------------ +r49 | llagendijk | 2011-06-26 00:20:51 +0200 (Sun, 26 Jun 2011) | 7 lines + +Release 1.0 +Added forward lookup after reverse lookup to avoid problems with +buggy routers +IPv6 fixes +Removed some unused code + + +------------------------------------------------------------------------ +r48 | llagendijk | 2010-11-27 21:51:37 +0100 (Sat, 27 Nov 2010) | 2 lines + +Fix bjnp-runloop as cups 1.3 does not have CUPS_SC_CMD_NONE + +------------------------------------------------------------------------ +r43 | llagendijk | 2010-11-26 20:41:26 +0100 (Fri, 26 Nov 2010) | 2 lines + +Released 0.5.5 without further changes + +------------------------------------------------------------------------ +r42 | llagendijk | 2010-10-08 23:21:11 +0200 (Fri, 08 Oct 2010) | 2 lines + +Remove autogenerated Makefile.in + +------------------------------------------------------------------------ +r41 | llagendijk | 2010-10-08 23:20:24 +0200 (Fri, 08 Oct 2010) | 4 lines + +Added fixes for issues reported by Ron Murray in Sourceforge patches tracker ID: 3083455. +The MP990 appears to have some (?) IPv6 support, make sure we ignore IPv6 addresses for now. +Also corrected some minor bugs + +------------------------------------------------------------------------ +r40 | llagendijk | 2009-05-29 22:17:42 +0200 (Fri, 29 May 2009) | 3 lines + +0.5.4: removed autogeneration of spec file. It causes too much pain +No functional changes. No need to update + +------------------------------------------------------------------------ +r39 | llagendijk | 2009-05-16 21:20:14 +0200 (Sat, 16 May 2009) | 13 lines + +- reverted changes to spec file generation + Fixed some rpmlint comments that show up only on complete package but + not when rpmlint is run on spec file + + +M configure +M Makefile.in +M conf/rpmbuild +A + cups-bjnp.spec.in +D cups-bjnp.spec.dist.in +M configure.ac +M Makefile.am + +------------------------------------------------------------------------ +r38 | llagendijk | 2009-05-16 18:13:31 +0200 (Sat, 16 May 2009) | 6 lines + +2009-05-16: +Fixed size of sequence number +Fixed bug in printer detection that failed on FreeBSD (forgot to set +address family for bind call in bjnp_send_broadcast) +Fixed silly mistakes in configure script + +------------------------------------------------------------------------ +r37 | llagendijk | 2009-05-16 18:05:22 +0200 (Sat, 16 May 2009) | 3 lines + +update changelog in spec file for 0.5 release + + +------------------------------------------------------------------------ +r36 | llagendijk | 2009-03-12 21:31:38 +0100 (Thu, 12 Mar 2009) | 2 lines + +Release 0.5 version with only minor documentation changes + +------------------------------------------------------------------------ +r35 | llagendijk | 2009-02-28 12:45:27 +0100 (Sat, 28 Feb 2009) | 2 lines + +Added AC_MAINTAINER_MODE to configure.ac to avoid automatic rebuilding of autoconf stuff + +------------------------------------------------------------------------ +r34 | llagendijk | 2009-02-28 12:18:49 +0100 (Sat, 28 Feb 2009) | 2 lines + +added aclocal.m4 + +------------------------------------------------------------------------ +r33 | llagendijk | 2009-02-28 12:10:54 +0100 (Sat, 28 Feb 2009) | 2 lines + +added config.h.in + +------------------------------------------------------------------------ +r32 | llagendijk | 2009-02-28 11:58:47 +0100 (Sat, 28 Feb 2009) | 2 lines + +Added Makefile.in + +------------------------------------------------------------------------ +r31 | llagendijk | 2009-02-19 22:56:44 +0100 (Thu, 19 Feb 2009) | 2 lines + +Added NEWS + +------------------------------------------------------------------------ +r30 | llagendijk | 2009-02-19 22:54:32 +0100 (Thu, 19 Feb 2009) | 2 lines + +updated cups-bjnp.spec.in with latest changes + +------------------------------------------------------------------------ +r29 | llagendijk | 2009-02-19 22:49:57 +0100 (Thu, 19 Feb 2009) | 3 lines + +added autoconf output files to make building easier + + +------------------------------------------------------------------------ +r28 | llagendijk | 2009-02-19 22:45:28 +0100 (Thu, 19 Feb 2009) | 2 lines + +Added configure + +------------------------------------------------------------------------ +r27 | llagendijk | 2009-02-19 22:42:59 +0100 (Thu, 19 Feb 2009) | 2 lines + +added conf directory with Makefile fragments required for rpmbuild + +------------------------------------------------------------------------ +r26 | llagendijk | 2009-02-19 22:39:16 +0100 (Thu, 19 Feb 2009) | 2 lines + +added README + +------------------------------------------------------------------------ +r25 | llagendijk | 2009-02-19 22:37:25 +0100 (Thu, 19 Feb 2009) | 2 lines + +Changed to more gnu compliant INSTALL and ChangeLog + +------------------------------------------------------------------------ +r24 | llagendijk | 2009-02-19 22:35:55 +0100 (Thu, 19 Feb 2009) | 2 lines + +iChanges due to CUPs dependency removal + +------------------------------------------------------------------------ +r23 | llagendijk | 2009-02-19 22:33:27 +0100 (Thu, 19 Feb 2009) | 6 lines + +Added support for OS's where getifaddr() is missing +Added checks for case where getifaddr reports ptp link +Changes for autoconf support (include config.h) +Removed cups dependencies + + +------------------------------------------------------------------------ +r22 | llagendijk | 2009-02-19 22:30:18 +0100 (Thu, 19 Feb 2009) | 2 lines + +Addedmissing \n to debug statement + +------------------------------------------------------------------------ +r21 | llagendijk | 2009-02-19 22:29:12 +0100 (Thu, 19 Feb 2009) | 2 lines + +debugging improvements (log to file) + +------------------------------------------------------------------------ +r20 | llagendijk | 2009-02-19 22:27:49 +0100 (Thu, 19 Feb 2009) | 2 lines + +Debug setting improvement + +------------------------------------------------------------------------ +r19 | llagendijk | 2009-02-19 22:21:39 +0100 (Thu, 19 Feb 2009) | 2 lines + +Added autoconf support + +------------------------------------------------------------------------ +r16 | llagendijk | 2008-11-18 23:49:30 +0100 (Tue, 18 Nov 2008) | 2 lines + +Use only cups-bjnp.spec.in in svn + +------------------------------------------------------------------------ +r15 | llagendijk | 2008-11-18 23:47:46 +0100 (Tue, 18 Nov 2008) | 2 lines + +removed make-dist as it is site-specific + +------------------------------------------------------------------------ +r13 | llagendijk | 2008-11-18 23:38:05 +0100 (Tue, 18 Nov 2008) | 7 lines + +Release 0.4 +Added keep-alive for TCP connections to avoid that printer closes connection when no +data is recieved for 30 sec (may occur due to a slow filer) +Added a 15 sec delay at the end of a printjob as some printers may not allow new +connections otherwise +Rewrote makefile target for rpm + +------------------------------------------------------------------------ +r11 | llagendijk | 2008-10-09 23:12:10 +0200 (Thu, 09 Oct 2008) | 2 lines + +Updated spec files for 0.3 release + +------------------------------------------------------------------------ +r10 | llagendijk | 2008-10-09 22:44:18 +0200 (Thu, 09 Oct 2008) | 2 lines + +Minor updates related to DIST_DIR im Makefile + +------------------------------------------------------------------------ +r9 | llagendijk | 2008-10-07 23:26:58 +0200 (Tue, 07 Oct 2008) | 4 lines + +improved sanity check on results of gethostbyaddr. Makae sure hostname is not NULL +and check for noname as some buggy routers seem to report that when no name is +available on a reverse lookup + +------------------------------------------------------------------------ +r8 | llagendijk | 2008-10-04 21:25:25 +0200 (Sat, 04 Oct 2008) | 2 lines + +Updated TODO file, + +------------------------------------------------------------------------ +r7 | llagendijk | 2008-10-04 21:00:05 +0200 (Sat, 04 Oct 2008) | 11 lines + +- sone cleanup with feedback from Sane-BJNP (revised protocol codes etc) +- added new/ improved compiler flags that trap more mistakes +- corrected warnings found with new compilerflags +- fixed a bug in scanning our interfaces when ifa_addr could be 0 (reported by Matt McHenry <jerith@speakeasy.org>) +- added a number of items found during development of the bjnp interface for the sane pixma backend)to the TODO list +- changed throttle pause from 3 sec to 40 msec. Improves performance. Recommended by Zedo. +- changed printbuffer to 4k. Recommended by Zedo, the Turboprint people +- Added a version string printout when incorrect number of arguments is recieved on command line +- added retry on udp failures + + +------------------------------------------------------------------------ +r5 | llagendijk | 2008-08-09 16:49:29 +0200 (Sat, 09 Aug 2008) | 1 line + +cups-bjnp-0.2 +------------------------------------------------------------------------ +r2 | llagendijk | 2008-08-09 16:36:51 +0200 (Sat, 09 Aug 2008) | 2 lines + +import of CUPS-BJNP-0.1 + +------------------------------------------------------------------------ +r1 | llagendijk | 2008-08-09 16:33:56 +0200 (Sat, 09 Aug 2008) | 3 lines + +mkdir trunk + + +------------------------------------------------------------------------ @@ -0,0 +1,370 @@ +Installation Instructions +************************* + +Copyright (C) 1994-1996, 1999-2002, 2004-2013 Free Software Foundation, +Inc. + + Copying and distribution of this file, with or without modification, +are permitted in any medium without royalty provided the copyright +notice and this notice are preserved. 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For most errors just ading the printer status string + (grep the debug output for BST) should be sufficient + +2014-01-22 +- This is the 1.2.2 release. The changes are quite limited: + bugfix for newer Canon printers that send an XML-document for the printer status + fix for a possible buffer overflow in parsing of reponses + +2013-02-23 +- versions 1.2.1 + Fix issue where printer sent responses in 2 TCP packets + +2012-11-27 +- Version 1.2 + Adds support from printing over IPv6 + major code restructuring and rwrite + +2012-09-25 +- This is the 1.1 release. IPv6 is now supported for printing and printer detection. +- We now really use only port 8611 for printer detection. +- The long standing "failed to read side channel" bug is solved. + The source code has received a major overhaul: lots of refactoring. The code has been + split into a number of C-files. The protocol depedent definitions are now in a + separate header file + +2011-06-25 +- This is the 1.0 release. Not that much changed, but the package is apparently ok as is + In this release some unused code is removed and the name resolution is changed to + verify after a reverse lookup that a normal (forward) lookup indeed returns the right + ip-address. This fixes the case where a buggy name server (some CPE) returns a bogus + name. Some IPv6 related fixes. + +2009-05-29 0.5.4 +- This release only changes the rpm-spec handling in preparation for release in Fedora. + There are no other functional changes. So for most people there is no need to update. + +2009-02-11 Version 0.5 +- Corrected a bug where the backend would crash during printer discovery when it encountered + a point to point link. +- Added autoconf/automake support. + +2008-11-18 Fourth beta release +- Added keep-alive for TCP connection as printer may time out if for any reason (slow filter) + connection is inactive for 30 sec (reportd by ZEDO) +- added a 15 sec delay at end of printjob as printer may otherwise not accept new printjob + (also reported by Zedo) +- Rewrote specfile so it works for all redhat based releases + +2008-08-09 Second beta release +- added out of paper support +- improved logging/debugging support: + Normally we log to the cups error log + For debugging of printer discover we can set env. var BJNP_DEBUG + For debugging of printing we can set the debuglevel as part of the device URI: + bjnp://printer-1.pheasant:8611/?debuglevel=DEBUG + Debugging levels are named as in CUPS + +2008-08-07 First beta release of CUPS-bjnp. +- This release adds a number of additions over the alpha versions released before on fazant.net: +- Adds spec files for Fedora and Centos 5 (RHEL5) +- Compiles without the need for the CUPS sources +- Supports CUPS 1.2 and 1.3 with the same source files +- Ink level support is not included but planned to be added to Turboprint + @@ -0,0 +1,88 @@ +This is the BJNP protocol backend for CUPS +It works with cups 1.2 - 1.7 (verified) + +CUPS-BJNP can be compiled standalone (when the cups-devel package or your OS +equivalent is installed, e.g. for Fedora install cups-devel). + +Cups-bjnp is included in a number of distributions so in most cases it is not +necessary to compile it yourself. + +Compiling Cups-bjnp +=================== + +Compiling CUPS-BJNP is as simple as: +./configure --prefix=/usr +make + +In most cases configure will find the backend directory where cups stores its + backends without help. If it does not, add the --with-cupsbackenddir=xxx +option to the configure comand line to point configure in the right direction. + +Cups-bjnp works over IPv4 and IPv6 (since version 1.1) + +For a first test type: ./bjnp + +This should return the printers uri assuming that you are on the same subnet, +the printer is on, and there is no firewall blocking tcp/udp port 8611 +See notes on firewall setup below. + +For my MP970 bjnp returns: + +[louis@travel backend]$ ./bjnp +network bjnp://printer-1.pheasant:0 "Canon MP970 series" "bjnp printer-1.pheasant" +"MFG:Canon;CMD:BJL,BJRaster3,BSCCe,NCCe,PLI;SOJ:TXT01,BJNP2;MDL:MP970 series;CLS: +PRINTER;DES:Canon MP970 series;VER:1.110;STA:10;FSI:03;HRI:OTH;MSI:DAT,E3;" + +if this works, install the binary, as root type: make install. +if you want to do this manually: copy (as root) bjnp into your cups backend +directory. + +configure cups through the web frontend (https://localhost:631), e.g. try +tab <administration> <find new printers> + +Ink level reporting +=================== +Cups-bjnp reports ink levels to CUPS during printing. Many GUI tools like the Gnome +printer settings tools can show the current ink-levels and report warnings whwn ink +levels get low. + +Debugging +========= +If you have problems, you may want to set the debugging level. + +To debug printer detection you can set the environment variable BJNP_DEBUG +export BJNP_DEBUG_LEVEL=DEBUG2 (for sh or bash) or +setenv BJNP_DEBUG_LEVEL DEBUG2 (for csh or tcsh) + +The filename can be set by setting BJNP_DEBUG_FILE in similar way. + +To debug printing, you can add the debug level as part of the printer URI: +DeviceURI bjnp://printer-1.pheasant:8611/?debuglevel=DEBUG2 or +bnp:///printer-1.pheasant:8611/?debuglevel=DEBUG2+debugfile=./log to log to +the file ./log. Normally this is not required as a logfile in the cups +log directory is used when no name is defined. + +In both cases the debuglevel is set to one of the cups debuglevels (see cups +documentation: http://www.cups.org/documentation.php/man-filter.html) + +Debug information will be sent to the bjnp_log in your cups logging directory +(e.g. /var/log/cups). Debug files will become big, so the file is truncated +at the start of each printjob. + +If for whatever reason, opening of the logfile causes problems, you can force +all debug output to be sent to the cups error_log by adding _toCups to the +DeviceURI: +DeviceURI bjnp://printer-1.pheasant:8611/?debuglevel=DEBUG2_toCups + +Firewalling +=========== +Cups-bjnp communicates with port 8611 on the printer. So you will have to allow +traffic TO port 8611 for printing. + +Printer detection is slightly more complicated. (cups-bjnp sends a broadcast on +all subnets it can find. The broadast is sent FROM port 8611 to port 8611. The +outgoing packets will be allowed by the rule above. Responses from the printer +are sent back to the computer TO port 8611. Connection tracking however does not +see a match. You will therefore have to allow packets received TO port 8611 as well. + +louis.lagendijk@gmail.com diff --git a/README.levels b/README.levels new file mode 100644 index 0000000..1335e2d --- /dev/null +++ b/README.levels @@ -0,0 +1,39 @@ +cups-bjnp +========= +This version of cups-bjnp adds experimental support for ink-level reporting and improved +out-of-paper reporting. + +Ink-level reporting requires translation of the mnemonic reported by the printer to the +human readable color and to the RGB values to show the cartridge in the user interfaces. +It is quite well possible that some cartridge types are not yet recognised. + +The ink-level status is updated regularly during printing of a document. +I am now looking for success and failure reports for this cups-bjnp version. + +What to test +============ +1) check in your favorite printer configuration tool (control-panel->printers, +system-config-printer, or the KDE printer configuration tool) that all cartridges +are correctly shown (if a certain cartridge is not recognized it is shown as +"unknown" and the color is set to white (#FFFFFF). If this occurs, please report this +with the details requested below + +2)Check that when cartridges are getting empty, they are reported (see system-config-printer-> +ink/toner-levels/status messages) with bjnp.xxx-ink-low / bjnp-xxx-ink-emty messages. +Gnome 3 uses the genric ink level low messages to show a pop-up. + +3) verify that cups-bjnp correctly reports paper-empty events. When the printer detects an +out of paper situation, Gnome 3 will show a popup. Other environments may do something +similar. + +Reporting of issues (and success) +================================= +In order to get the required information, please change the printer URI from: +bjnp://xxxx +bjnp://xxx/?debuglevel=DEBUG + +and send me the resulting bjnp logfile /var/log/cups/bjnp_log when cups logs to +/var/log/cups with te details of the issues found. Please mention the printer type +to help me find out details + +Louis Lagendijk (louis.lagendijk@gmail.com) @@ -0,0 +1,31 @@ +TODO: +- + +DONE: +- cleanup debugging code to better integrate with CUPS logging and debugging support +- re-enable side channel support for Cups >= 1.3 +- create spec file for RPM creation +- Move project to sourceforge +- Add out of paper detection (is signalled in BST flag in status. Relevant defines + are already added in cups-bjnp.h BST_OPCALL signals out of paper) +- printing still is slow compared to the windows. I have no idea how ro solve it. + solved by the changes recommended by Zedo, the kind Turboprint people, that included + cups-bjnp in their product (www.turboprint.de). Throttle delay changed to 40 ms and + print buffer changed to 4k +- improve documentation per the mail from Jonathan Yu: + If I could make a suggestion, I think the INSTALL file should include some kind + of instruction to edit the DIST_DIR variable in the Makefile. This might make it + easier for less experienced users and might save people some time. +- Does bjnp protocol support authentication? May need implementation. After some study + it appears that this is not the case. Only printer settings can be password protected +- cleanup error handling (there are too many exit statements in the code +- Still need to put sourceforge as source in spec files +- Improve error handling for calls to select: 0 and -1 must be treated separately +- add support for CUPS 1.4, there were no additions required +- try broadcast a numer of times to allow for packet loss +- serial in protocol is 16 bit, not 32! +- there are still parts in the code marked as TODO +- Check payload length in all set_cmd calls. Sometimes we send total length, sometimes payload +- check if off-line event can happen, or if it always means printer off. + if so, we may need to restart the printjob!! + diff --git a/acinclude.m4 b/acinclude.m4 new file mode 100644 index 0000000..a42461f --- /dev/null +++ b/acinclude.m4 @@ -0,0 +1,73 @@ +dnl +dnl Contains the following macros +dnl BJNP_CHECK_IPV6 +dnl + +# +# Check for AF_INET6, determines whether or not to enable IPv6 support +# Check for ss_family member in struct sockaddr_storage +# Taken from sane-backends +AC_DEFUN([BJNP_CHECK_IPV6], +[ + AC_MSG_CHECKING([whether to enable IPv6]) + AC_ARG_ENABLE(ipv6, + AC_HELP_STRING([--disable-ipv6],[disable IPv6 support]), + [ if test "$enableval" = "no" ; then + AC_MSG_RESULT([no, manually disabled]) + ipv6=no + fi + ]) + + if test "$ipv6" != "no" ; then + AC_TRY_COMPILE([ + #define INET6 + #include <sys/types.h> + #include <sys/socket.h> ], [ + /* AF_INET6 available check */ + if (socket(AF_INET6, SOCK_STREAM, 0) < 0) + exit(1); + else + exit(0); + ],[ + AC_MSG_RESULT(yes) + AC_DEFINE([ENABLE_IPV6], 1, [Define to 1 if the system supports IPv6]) + ipv6=yes + ],[ + AC_MSG_RESULT([no (couldn't compile test program)]) + ipv6=no + ]) + fi + + if test "$ipv6" != "no" ; then + AC_MSG_CHECKING([whether struct sockaddr_storage has an ss_family member]) + AC_TRY_COMPILE([ + #define INET6 + #include <sys/types.h> + #include <sys/socket.h> ], [ + /* test if the ss_family member exists in struct sockaddr_storage */ + struct sockaddr_storage ss; + ss.ss_family = AF_INET; + exit (0); + ], [ + AC_MSG_RESULT(yes) + AC_DEFINE([HAS_SS_FAMILY], 1, [Define to 1 if struct sockaddr_storage has an ss_family member]) + ], [ + AC_TRY_COMPILE([ + #define INET6 + #include <sys/types.h> + #include <sys/socket.h> ], [ + /* test if the __ss_family member exists in struct sockaddr_storage */ + struct sockaddr_storage ss; + ss.__ss_family = AF_INET; + exit (0); + ], [ + AC_MSG_RESULT([no, but __ss_family exists]) + AC_DEFINE([HAS___SS_FAMILY], 1, [Define to 1 if struct sockaddr_storage has __ss_family instead of ss_family]) + ], [ + AC_MSG_RESULT([no]) + ipv6=no + ]) + ]) + fi +]) + diff --git a/aclocal.m4 b/aclocal.m4 new file mode 100644 index 0000000..ff64906 --- /dev/null +++ b/aclocal.m4 @@ -0,0 +1,1108 @@ +# generated automatically by aclocal 1.13.4 -*- Autoconf -*- + +# Copyright (C) 1996-2013 Free Software Foundation, Inc. + +# This file is free software; the Free Software Foundation +# gives unlimited permission to copy and/or distribute it, +# with or without modifications, as long as this notice is preserved. + +# This program is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY, to the extent permitted by law; without +# even the implied warranty of MERCHANTABILITY or FITNESS FOR A +# PARTICULAR PURPOSE. + +m4_ifndef([AC_CONFIG_MACRO_DIRS], [m4_defun([_AM_CONFIG_MACRO_DIRS], [])m4_defun([AC_CONFIG_MACRO_DIRS], [_AM_CONFIG_MACRO_DIRS($@)])]) +m4_ifndef([AC_AUTOCONF_VERSION], + [m4_copy([m4_PACKAGE_VERSION], [AC_AUTOCONF_VERSION])])dnl +m4_if(m4_defn([AC_AUTOCONF_VERSION]), [2.69],, +[m4_warning([this file was generated for autoconf 2.69. +You have another version of autoconf. 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See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program. If not, see <http://www.gnu.org/licenses/>. + */ + +#include <errno.h> +#include <stdio.h> +#include "bjnp.h" +#include "bjnp-protocol.h" +#include "bjnp-commands.h" +#include "bjnp-io.h" + +void +clear_cmd(bjnp_command_t *cmd) +{ + memset(cmd, 0, sizeof(*cmd)); +} + +static void +bjnp_set_command_header(uint8_t dev_type, uint16_t seq_no, uint16_t session_id, bjnp_command_t *cmd, char cmd_code, + int command_len) +{ + /* + * Set command buffer with command code, session_id and lenght of payload + * Returns: sequence number of command + */ + strncpy(cmd->header.BJNP_id, BJNP_STRING, sizeof(cmd->header.BJNP_id)); + cmd->header.dev_type = dev_type; + cmd->header.cmd_code = cmd_code; + cmd->header.unknown1 = htons(0); + cmd->header.payload_len = htonl(command_len - bjnp_header_size); + cmd->header.seq_no = htons(seq_no); + cmd->header.session_id = htons(session_id); +} + +void bjnp_defaults_set_command_header(bjnp_command_t *cmd, char cmd_code, + int command_len) +{ + bjnp_set_command_header(BJNP_CMD_PRINT, 0, 0, cmd, cmd_code, command_len); +} + + +int +bjnp_printer_set_command_header(printer_t *printer, bjnp_command_t *cmd, char cmd_code, + int command_len) +{ + bjnp_set_command_header( /* printer-> dev_type */ BJNP_CMD_PRINT, ++printer->serial, + printer->session_id, cmd, cmd_code, command_len); + return printer->serial; +} + +static int +bjnp_process_udp_command(http_addr_t *addr, bjnp_command_t *command, + int cmd_len, bjnp_response_t *response) +{ + /* + * Send UDP command and retrieve response + * Returns: length of response or -1 in case of error + */ + + int sockfd; + int numbytes; + fd_set fdset; + struct timeval timeout; + int attempt; + char ipaddress[128]; + int port; + int size; + char family[BJNP_FAMILY_MAX]; + + get_address_info(addr, ipaddress, &port, family); + bjnp_debug(LOG_DEBUG, "Sending UDP command to %s port %d(%s)\n", + ipaddress, port, family); + + if ((sockfd = socket(get_protocol_family(*addr), SOCK_DGRAM, 0)) == -1) { + bjnp_debug(LOG_CRIT, "bjnp_process_udp_command: sockfd - %s\n", + strerror(errno)); + return -1; + } + + size = sa_size(*addr); + + if (connect(sockfd, &(addr->addr), (socklen_t) size) + != 0) { + bjnp_debug(LOG_CRIT, "bjnp_process_udp_command: connect - %s\n", + strerror(errno)); + close(sockfd); + return -1; + } + + for (attempt = 0; attempt < 3; attempt++) { + if ((numbytes = send(sockfd, command, cmd_len, 0)) != cmd_len) { + bjnp_debug(LOG_CRIT, "bjnp_process_udp_command: Sent only %d bytes of packet", + numbytes); + } + + FD_ZERO(&fdset); + FD_SET(sockfd, &fdset); + timeout.tv_sec = 3; + timeout.tv_usec = 0; + + if (select(sockfd + 1, &fdset, NULL, NULL, &timeout) <= 0) { + /* no data received OR error, in either case retry */ + continue; + } + + if ((numbytes = recv(sockfd, response, sizeof(*response), MSG_WAITALL)) == -1) { + bjnp_debug(LOG_CRIT, "bjnp_process_udp_command: no data received (recv)"); + continue; + } + + close(sockfd); + return numbytes; + } + + /* max attempts reached, return failure */ + close(sockfd); + return -1; +} + +int +get_printer_id(http_addr_t *addr, char *model, char *IEEE1284_id) +{ + /* + * get printer identity + * Sets model (make and model) and IEEE1284_id + */ + + bjnp_command_t cmd; + bjnp_response_t id; + char printer_id[BJNP_IEEE1284_MAX]; + int resp_len; + int id_len; + int min_size; + + /* set defaults */ + + strcpy(model, "Unidentified printer"); + strcpy(IEEE1284_id, ""); + + clear_cmd(&cmd); + bjnp_defaults_set_command_header(&cmd, CMD_UDP_GET_ID, sizeof(cmd.udp_get_id)); + + bjnp_hexdump(LOG_DEBUG2, "Get printer identity", (char *) &cmd, + sizeof(cmd.udp_get_id)); + + resp_len = + bjnp_process_udp_command(addr, &cmd, sizeof(cmd.udp_get_id), + &id); + + min_size = bjnp_header_size + sizeof(id.udp_identity_response.id_len); + + if (resp_len <= min_size) { + return -1; + } + + bjnp_hexdump(LOG_DEBUG2, "Printer identity:", &id, resp_len); + + id_len = ntohs(id.udp_identity_response.id_len) - sizeof( + id.udp_identity_response.id_len); + + /* check id_len */ + + if ((id_len < 0) || (id_len > (resp_len - bjnp_header_size)) || + (id_len > BJNP_IEEE1284_MAX)) { + bjnp_debug(LOG_ERROR, + "Id - length received is invalid: %d (total response length = %d\n", + id_len, resp_len); + return -1; + } + + /* set IEEE1284_id */ + + if (printer_id != NULL) { + strncpy(printer_id, id.udp_identity_response.id, id_len); + printer_id[id_len] = '\0'; + } + + bjnp_debug(LOG_INFO, "Identity = %s\n", printer_id); + + if (IEEE1284_id != NULL) { + strcpy(IEEE1284_id, printer_id); + } + + /* get make&model from IEEE1284 id */ + + if (model != NULL) { + model[0] = '\0'; + parse_IEEE1284_to_model(printer_id, model); + bjnp_debug(LOG_DEBUG, "Printer model = %s\n", model); + } + + return 0; +} + +int +bjnp_get_status(printer_t *printer, char *status_buf) +{ + /* + * get printer status + */ + + bjnp_command_t cmd; + bjnp_response_t response; + int resp_len; + uint32_t status_len; + + /* set defaults */ + + clear_cmd(&cmd); + bjnp_printer_set_command_header(printer, &cmd, CMD_UDP_GET_STATUS, + sizeof(cmd.udp_get_status)); + + bjnp_hexdump(LOG_DEBUG2, "Get printer status", (char *) &cmd, + sizeof(cmd.udp_get_status)); + + resp_len = + bjnp_process_udp_command(&(printer->printer_sa), &cmd, + sizeof(cmd.udp_get_status), + &response); + + if (resp_len <= 0) { + return BJNP_IO_ERROR; + } + + bjnp_hexdump(LOG_DEBUG2, "Printer status:", &response, resp_len); + + status_len = ntohl(response.udp_status_response.header.payload_len); + + if (status_len >= BJNP_STATUS_MAX || status_len < 16) { + bjnp_debug(LOG_ERROR, "Get printer status: ERROR, invalid response length (%d)\n", status_len); + return BJNP_IO_ERROR; + } + + if (status_len != (resp_len - sizeof(response.udp_status_response.header))) { + bjnp_debug(LOG_ERROR, + "status length (%d) does not match response length (%d)!!\n", status_len, + resp_len - sizeof(response.udp_status_response.header)); + return BJNP_IO_ERROR; + } + + /* check which version of the response we received */ + + if (strncmp(response.udp_status_response_v2.status, "<?xml", 5) == 0) { + + /* version 2 of the status response */ + + response.udp_status_response_v2.status[status_len] = '\0'; + strcpy(status_buf, response.udp_status_response_v2.status); + } else { + /* old format response message */ + status_len = status_len - sizeof(response.udp_status_response.status_len); + response.udp_status_response.status[status_len] = '\0'; + strcpy(status_buf, response.udp_status_response.status); + } + + bjnp_debug(LOG_INFO, "Printer status: %s\n", status_buf); + return BJNP_OK; +} + +int bjnp_send_job_details(http_addr_t *addr, const char *user, const char *title) +{ + /* + * send details of printjob to printer + * Returns: 0 = ok, -1 = error + */ + + char hostname[BJNP_HOST_MAX]; + int resp_len; + bjnp_command_t cmd; + bjnp_response_t resp; + int session_id = 0; + + /* send job details command */ + + clear_cmd(&cmd); + bjnp_defaults_set_command_header(&cmd, CMD_UDP_PRINT_JOB_DET, + sizeof(cmd.udp_job_details)); + + /* create payload */ + + gethostname(hostname, BJNP_HOST_MAX - 1); + + charTo2byte(cmd.udp_job_details.unknown, "", + sizeof(cmd.udp_job_details.unknown)); + charTo2byte(cmd.udp_job_details.hostname, hostname, + sizeof(cmd.udp_job_details.hostname)); + charTo2byte(cmd.udp_job_details.username, user, + sizeof(cmd.udp_job_details.username)); + charTo2byte(cmd.udp_job_details.jobtitle, title, sizeof(cmd.udp_job_details)); + + bjnp_hexdump(LOG_DEBUG2, "Job details", &cmd, + sizeof(cmd.udp_job_details)); + resp_len = bjnp_process_udp_command(addr, &cmd, sizeof(cmd.udp_job_details), + &resp); + + if (resp_len > 0) { + bjnp_hexdump(LOG_DEBUG2, "Job details response:", &resp, + resp_len); + session_id = ntohs(resp.udp_print_job_details_response.header.session_id); + return session_id; + } + + return -1; +} + +int bjnp_send_close(printer_t *printer) +{ + /* + * Signal end of printjob to printer + */ + + int resp_len; + bjnp_command_t cmd; + bjnp_response_t resp; + + clear_cmd(&cmd); + bjnp_printer_set_command_header(printer, &cmd, CMD_UDP_CLOSE, sizeof(cmd.udp_close)); + + bjnp_hexdump(LOG_DEBUG2, "bjnp_send_close", (char *) &cmd, + sizeof(cmd.udp_close)); + resp_len = + bjnp_process_udp_command(&(printer->printer_sa), &cmd, sizeof(cmd.udp_close), + &resp); + + if (resp_len != sizeof(resp.udp_close_response)) { + bjnp_debug(LOG_CRIT, + "Received %d characters in close response, expected %d\n", + resp_len, sizeof(resp.udp_close_response)); + return -1; + } + + bjnp_hexdump(LOG_DEBUG2, "Finish printjob response", &resp, resp_len); + return 0; +} + diff --git a/bjnp-commands.h b/bjnp-commands.h new file mode 100644 index 0000000..49dc2b3 --- /dev/null +++ b/bjnp-commands.h @@ -0,0 +1,34 @@ +/* + * Low level TCP and UDP command function definitions for + * bjnp backend for the Common UNIX Printing System (CUPS). + * Copyright 2008-2014 by Louis Lagendijk + * + * This program is free software: you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; version 2 only. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program. If not, see <http://www.gnu.org/licenses/>. + */ +#ifndef _CUPS_BJNP_COMMANDS_H_ +#define _CUPS_BJNP_COMMANDS_H_ + +/* + * bjnp-commands.c + */ +void clear_cmd(bjnp_command_t *cmd); +int bjnp_printer_set_command_header(printer_t *printer, bjnp_command_t *cmd, + char cmd_code, int payload_len); +void bjnp_defaults_set_command_header(bjnp_command_t *cmd, + char cmd_code, int payload_len); +int get_printer_id(http_addr_t *addr, char *model, char *IEEE1284_id); +int bjnp_get_status(printer_t *printer, char *status_buf); +int bjnp_send_job_details(http_addr_t *addr, const char *user, const char *title); +int bjnp_send_close(printer_t *printer); +#endif + diff --git a/bjnp-debug.c b/bjnp-debug.c new file mode 100644 index 0000000..a1da85d --- /dev/null +++ b/bjnp-debug.c @@ -0,0 +1,268 @@ +/* + * debug support code + * Part of: + * bjnp backend for the Common UNIX Printing System (CUPS). + * Copyright 2008-2014 by Louis Lagendijk + * + * This program is free software: you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; version 2 only. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program. If not, see <http://www.gnu.org/licenses/>. + */ + + +#include <stdio.h> +#include <stdarg.h> +#include <sys/timeb.h> +#include <errno.h> +#include "bjnp.h" + +#ifdef __GNUC__ +# define UNUSED(v) (void) v +#else +# define UNUSED(v) +#endif + + + +typedef struct { + bjnp_loglevel_t level; + char string[10]; +} logtable_entry_t; + +static logtable_entry_t logtable[] = { + {LOG_NONE, "NONE"}, + {LOG_EMERG, "EMERG"}, + {LOG_ALERT, "ALERT"}, + {LOG_CRIT, "CRIT"}, + {LOG_ERROR, "ERROR"}, + {LOG_WARN, "WARNING"}, + {LOG_NOTICE, "NOTICE"}, + {LOG_INFO, "INFO"}, + {LOG_DEBUG, "DEBUG"}, + {LOG_DEBUG2, "DEBUG2"}, + {LOG_END, ""} +}; + +/* + * static data + */ + +static bjnp_loglevel_t debug_level = LOG_ERROR; +static FILE *debug_file = NULL; +static time_t start_sec = 0; +static int start_msec; + +/* + * local functions + */ + +#ifndef NDEBUG + +static void +u8tohex(uint8_t x, char *str) +{ + static const char hdigit[16] = { + '0', '1', '2', '3', '4', '5', '6', '7', + '8', '9', 'a', 'b', 'c', 'd', 'e', 'f' + }; + str[0] = hdigit[(x >> 4) & 0xf]; + str[1] = hdigit[x & 0xf]; + str[2] = '\0'; +} + +static void +u8tochar(uint8_t x, char *str) +{ + if ((x > 0x20) && (x < 0x7f)) { + str[0] = (char) x; + } else { + str[0] = (char) '.'; + } +} + +static void +u32tohex(uint32_t x, char *str) +{ + u8tohex(x >> 24, str); + u8tohex(x >> 16, str + 2); + u8tohex(x >> 8, str + 4); + u8tohex(x, str + 6); +} + +char * +level2str(bjnp_loglevel_t level) +{ + int i; + + for (i = 0; logtable[i].level != LOG_END; i++) { + if (logtable[i].level == level) { + return logtable[i].string; + } + } + + return "UNDEF"; +} + +bjnp_loglevel_t +str2level(const char *level) +{ + int i; + + for (i = 0; strlen(logtable[i].string) != 0; i++) { + if (strncasecmp(level, logtable[i].string, 10) == 0) { + return logtable[i].level; + } + } + + return LOG_END; + +} + +void +bjnp_hexdump(bjnp_loglevel_t level, char *header, const void *d_, + unsigned len) +{ + const uint8_t *d = (const uint8_t *)(d_); + unsigned ofs, c; + char line[100]; /* actually only 1+8+1+8*3+1+8*3+1+4+16 = 80 bytes needed */ + + if (level > debug_level) { + return; + } + + + bjnp_debug(level, "%s\n", header); + ofs = 0; + + while (ofs < len) { + char *p; + + memset(line, ' ', sizeof(line)); + + line[0] = ' '; + u32tohex(ofs, line + 1); + line[9] = ':'; + p = line + 10; + + for (c = 0; c != 16 && (ofs + c) < len; c++) { + u8tohex(d[ofs + c], p); + p[2] = ' '; + p += 3; + + if (c == 7) { + p[0] = ' '; + p++; + } + } + + p[0] = p[1] = p[2] = ' '; + p = line + 61; + + for (c = 0; c != 16 && (ofs + c) < len; c++) { + u8tochar(d[ofs + c], p); + + p++; + + if (c == 7) { + p[0] = ' '; + p++; + } + } + + p[0] = '\0'; + bjnp_debug(level, "%s\n", line); + ofs += c; + } + + bjnp_debug(level, "\n\n"); +} + +#endif /* NDEBUG */ + +void +bjnp_debug(bjnp_loglevel_t level, const char *fmt, ...) +{ + va_list ap; + char printbuf[1024]; + struct timeb timebuf; + int sec; + int msec; + + if (level <= debug_level) { + /* print received data into a string */ + va_start(ap, fmt); + vsnprintf(printbuf, sizeof(printbuf), fmt, ap); + va_end(ap); + + /* we only send real errors & warnings to the cups logging facility */ + + if (level <= LOG_WARN) { + fprintf(stderr, "%s: %s", level2str(level), printbuf); + } + + /* all log messages may go to the own logfile */ + + if (debug_file != NULL) { + ftime(&timebuf); + + if ((msec = timebuf.millitm - start_msec) < 0) { + msec += 1000; + timebuf.time -= 1; + } + + sec = timebuf.time - start_sec; + + fprintf(debug_file, "%8s: %03d.%03d %s", level2str(level), sec, msec, + printbuf); + fflush(debug_file); + } + } +} + +void +bjnp_set_debug_level(const char *level, const char *filename) +{ + /* + * set debug level to level (string) + */ + + struct timeb timebuf; + char loglevel[16]; + + ftime(&timebuf); + start_sec = timebuf.time; + start_msec = timebuf.millitm; + + /* + * Set log level + */ + + if (level == NULL) { + debug_level = LOG_ERROR; + } else { + strncpy(loglevel, level, 15); + loglevel[15] = '\0'; + debug_level = str2level(loglevel); + } + + if (filename == NULL) { + filename = CUPS_LOGDIR "/" LOGFILE; + } + + if ((debug_file = fopen(filename, "w")) == NULL) { + bjnp_debug(LOG_WARN, + "Cannot open logfile: %s - %s\n", + filename, strerror(errno)); + return; + } + + bjnp_debug(LOG_WARN, "BJNP logging to %s, debug level = %s\n", filename, level2str(debug_level)); +} diff --git a/bjnp-discover.c b/bjnp-discover.c new file mode 100644 index 0000000..eccddd3 --- /dev/null +++ b/bjnp-discover.c @@ -0,0 +1,526 @@ +/* + * Printer discovery implementation for + * bjnp backend for the Common UNIX Printing System (CUPS). + * Copyright 2008-2014 by Louis Lagendijk + * + * + * This program is free software: you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; version 2 only. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program. If not, see <http://www.gnu.org/licenses/>. + */ + +#include "config.h" +#include <errno.h> +#include <sys/types.h> +#include <sys/socket.h> +#include <net/if.h> +#ifdef HAVE_GETIFADDRS +#include <ifaddrs.h> +#endif +#include "bjnp.h" +#include "bjnp-protocol.h" +#include "bjnp-commands.h" + +static int create_broadcast_socket(const http_addr_t *local_addr) +{ + int sockfd = -1; + int broadcast = 1; + int ipv6_v6only = 1; + + + if ((sockfd = socket(local_addr-> addr.sa_family, SOCK_DGRAM, 0)) == -1) { + bjnp_debug + (LOG_CRIT, "create_broadcast_socket: cannot open socket - %s", + strerror(errno)); + return -1; + } + + /* Set broadcast flag on socket */ + + if (setsockopt + (sockfd, SOL_SOCKET, SO_BROADCAST, (const char *) &broadcast, + sizeof(broadcast)) != 0) { + bjnp_debug + (LOG_CRIT, + "create_broadcast_socket: setting socket option SO_BROADCAST failed - %s", + strerror(errno)); + close(sockfd); + return -1; + }; + +#ifdef ENABLE_IPV6 + + /* For an IPv6 socket, bind to v6 only so a V6 socket can co-exist with a v4 socket */ + if ((local_addr -> addr.sa_family == AF_INET6) && (setsockopt + (sockfd, IPPROTO_IPV6, IPV6_V6ONLY, (const char *) &ipv6_v6only, + sizeof(ipv6_v6only)) != 0)) { + bjnp_debug + (LOG_CRIT, + "create_broadcast_socket: setting socket option IPV6_V6ONLY failed - %s", + strerror(errno)); + close(sockfd); + return -1; + }; + +#endif + + if (bind(sockfd, &(local_addr->addr), (socklen_t) sa_size(*local_addr)) != 0) { + bjnp_debug + (LOG_CRIT, + "create_broadcast_socket: bind socket to local address failed - %s\n", + strerror(errno)); + close(sockfd); + return -1; + } + + return sockfd; +} + +static int +prepare_socket(const char *if_name, const http_addr_t *local_sa, + const http_addr_t *broadcast_sa, http_addr_t *dest_sa) +{ + /* + * Prepare a socket for broadcast or multicast + * Input: + * if_name: the name of the interface + * local_sa: local address to use + * broadcast_sa: broadcast address to use, if NULL we use all hosts + * dest_sa: (write) where to return destination address of broadcast + * retuns: open socket or -1 + */ + + int socket = -1; + http_addr_t local_sa_copy; + + if (local_sa == NULL) { + bjnp_debug(LOG_DEBUG, + "%s is not a valid IPv4 interface, skipping...\n", + if_name); + return -1; + } + + memset(&local_sa_copy, 0, sizeof(local_sa_copy)); + memcpy(&local_sa_copy, local_sa, sa_size(*local_sa)); + + switch (local_sa_copy.addr.sa_family) { + case AF_INET: { + local_sa_copy.ipv4.sin_port = htons(BJNP_PORT_PRINT); + + if (local_sa_copy.ipv4.sin_addr.s_addr == htonl(INADDR_LOOPBACK)) { + /* not a valid interface */ + + bjnp_debug(LOG_DEBUG, + "%s is not a valid IPv4 interface, skipping...\n", + if_name); + return -1; + } + + + /* send broadcasts to the broadcast address of the interface */ + + memcpy(dest_sa, broadcast_sa, sa_size(*dest_sa)); + dest_sa -> ipv4.sin_port = htons(BJNP_PORT_PRINT); + + if ((socket = create_broadcast_socket(&local_sa_copy)) != -1) { + bjnp_debug(LOG_DEBUG, "%s is IPv4 capable, sending broadcast, socket = %d\n", + if_name, socket); + } else { + bjnp_debug(LOG_DEBUG, "%s is IPv4 capable, but failed to create a socket.\n", + if_name); + return -1; + } + } + break; +#ifdef ENABLE_IPV6 + + case AF_INET6: { + local_sa_copy.ipv6.sin6_port = htons(BJNP_PORT_PRINT); + + if (IN6_IS_ADDR_LOOPBACK(&(local_sa_copy.ipv6.sin6_addr))) { + /* not a valid interface */ + + bjnp_debug(LOG_DEBUG, + "%s is not a valid IPv6 interface, skipping...\n", + if_name); + return -1; + } else { + dest_sa -> ipv6.sin6_family = AF_INET6; + dest_sa -> ipv6.sin6_port = htons(BJNP_PORT_PRINT); + inet_pton(AF_INET6, "ff02::1", dest_sa -> ipv6.sin6_addr.s6_addr); + + if ((socket = create_broadcast_socket(&local_sa_copy)) != -1) { + bjnp_debug(LOG_DEBUG, "%s is IPv6 capable, sending broadcast, socket = %d\n", + if_name, socket); + } else { + bjnp_debug(LOG_DEBUG, "%s is IPv6 capable, but failed to create a socket.\n", + if_name); + return -1; + } + } + } + break; +#endif + + default: + socket = -1; + } + + return socket; +} + +static int +bjnp_send_broadcast(int sockfd, const http_addr_t *broadcast_addr, + bjnp_command_t cmd, int size) +{ + int num_bytes; + + /* set address to send packet to */ + /* usebroadcast address of interface */ + + if ((num_bytes = sendto(sockfd, &cmd, size, 0, + &(broadcast_addr->addr), + sa_size(*broadcast_addr))) != size) { + bjnp_debug(LOG_DEBUG, + "bjnp_send_broadcast: Socket: %d: sent only %x = %d bytes of packet, error = %s\n", + sockfd, num_bytes, num_bytes, strerror(errno)); + /* not allowed, skip this interface */ + + return -1; + } + + return sockfd; +} + +static void add_printer_address(http_addr_t *printer_sa, char *mac_address, + int *no_printers, struct printer_list *printers) +{ + char ip_addr[BJNP_HOST_MAX]; + int port; + char family[BJNP_FAMILY_MAX]; + int i; + bjnp_address_type_t host_type; + char host[BJNP_HOST_MAX]; + + + host_type = get_printer_host(*printer_sa, host, &port, family); + + bjnp_debug(LOG_DEBUG, "add_printer_address(%s) %d\n", host, *no_printers); + + /* Check if a device number is already allocated to any of the printer's addresses */ + for (i = 0; i < *no_printers; i++) { + /* we check for mac_addresses as */ + /* an IPv6 host can have multiple adresses */ + + if (strcmp(printers[i].mac_address, mac_address) == 0) { + if (host_type > printers[i].host_type) { + /* This is a better address as it resolves to a FQDN or */ + /* it is a global address, so we do not rely on a scope */ + /* which could change when the number of IP-interfaces changes */ + memcpy(printers[i].addr, printer_sa, sa_size(*printer_sa)); + strcpy(printers[i].hostname, host); + printers[i].host_type = host_type; + bjnp_debug(LOG_DEBUG, "Printer at %s found before, but found better address!\n", + host); + } else { + bjnp_debug(LOG_DEBUG, "Printer at %s found before, not added!\n", + host); + } + + return; + } + } + + /* create a new device structure for this address */ + + if (*no_printers == BJNP_PRINTERS_MAX) { + bjnp_debug(LOG_CRIT, + "Too many devices, ran out of device structures, cannot add %s\n", + host); + return; + } + + printers[*no_printers].addr = malloc(sizeof(http_addr_t)); + memset(printers[*no_printers].addr, 0, sizeof(http_addr_t)); + memcpy(printers[*no_printers].addr, printer_sa, sa_size(*printer_sa)); + printers[*no_printers].host_type = host_type; + printers[*no_printers].port = port; + strcpy(printers[*no_printers].hostname, host); + strcpy(printers[*no_printers].mac_address, mac_address); + + if (get_printer_id(printer_sa, printers[*no_printers].model, + printers[*no_printers].IEEE1284_id) != 0) { + bjnp_debug(LOG_CRIT, "Cannot read printer make & model: %s\n", host); + free(printers[*no_printers].addr); + return; + } + + get_address_info(printer_sa, ip_addr, &port, family); + bjnp_debug(LOG_DEBUG, "Printer not yet in our list, added it: %s:%d(%s)\n", + host, port, family); + (*no_printers)++; +} + +static void add_printer(http_addr_t *printer_sa, bjnp_response_t *resp, + int *no_printers, struct printer_list *printers) +{ + char mac_address_string[BJNP_SERIAL_MAX]; + int i; + + /* create serial/mac_address string */ + + u8tohex_string(resp -> udp_discover_response.mac_addr, mac_address_string, + sizeof(resp -> udp_discover_response.mac_addr)); + + if (printer_sa->addr.sa_family == AF_INET) { + add_printer_address(printer_sa, mac_address_string, no_printers, printers); + } + +#ifdef ENABLE_IPV6 + else { + int no_addresses; + http_addr_t printer_addr; + + /* IPV6, we also need to try all adresses received in the discover response */ + + add_printer_address(printer_sa, mac_address_string, no_printers, printers); + no_addresses = resp -> udp_discover_response.addr_len >> 4; + memset(&printer_addr, 0, sizeof(printer_addr)); + memcpy(&printer_addr, printer_sa, sa_size(*printer_sa)); + + for (i = 0; i < no_addresses; i++) { + memcpy(printer_addr.ipv6.sin6_addr.s6_addr, + &(resp -> udp_discover_response.addresses.ipv6.ipv6_addr[i]), 16); + + /* we only add link-local address if the response came from a */ + /* link-local aadress (done above) */ + + if (! IN6_IS_ADDR_LINKLOCAL(&(printer_addr.ipv6.sin6_addr))) { + /* address is already in network byte order */ + + add_printer_address(&printer_addr, mac_address_string, no_printers, printers); + } + } + } + +#endif +} + +int bjnp_discover_printers(struct printer_list *printers) +{ + int numbytes = 0; + bjnp_command_t cmd; + bjnp_response_t disc_resp; + int socket_fd[BJNP_SOCK_MAX]; + int no_sockets = 0; + int i; + int attempt; + int last_socketfd = 0; + fd_set fdset; + fd_set active_fdset; + struct timeval timeout; + int no_printers = 0; + http_addr_t broadcast_addr[BJNP_SOCK_MAX]; + http_addr_t printer_sa; + socklen_t socklen; + char host[BJNP_HOST_MAX]; + int port; + char family[BJNP_FAMILY_MAX]; + + clear_cmd(&cmd); + memset(broadcast_addr, 0, sizeof(broadcast_addr)); + memset(&printer_sa, 0 , sizeof(printer_sa)); + bjnp_debug(LOG_DEBUG, "sanei_bjnp_find_devices:\n"); + + for (i = 0; i < BJNP_SOCK_MAX; i++) { + socket_fd[i] = -1; + } + + bjnp_debug + (LOG_DEBUG, + "Do auto detection of printers...\n"); + + /* + * Send UDP DISCOVER to discover printers and return the list of printers found + */ + + FD_ZERO(&fdset); + bjnp_defaults_set_command_header(&cmd, CMD_UDP_DISCOVER, sizeof(cmd.udp_discover)); + + no_sockets = 0; +#ifdef HAVE_GETIFADDRS + { + struct ifaddrs *interfaces = NULL; + struct ifaddrs *interface; + getifaddrs(&interfaces); + + /* create a socket for each suitable interface */ + + interface = interfaces; + + while ((no_sockets < BJNP_SOCK_MAX) && (interface != NULL)) { + if (!(interface -> ifa_flags & IFF_POINTOPOINT) && + ((socket_fd[no_sockets] = + prepare_socket(interface -> ifa_name, + (http_addr_t *) interface -> ifa_addr, + (http_addr_t *) interface -> ifa_broadaddr, + &broadcast_addr[no_sockets])) != -1)) { + /* track highest used socket for later use in select */ + if (socket_fd[no_sockets] > last_socketfd) { + last_socketfd = socket_fd[no_sockets]; + } + + FD_SET(socket_fd[no_sockets], &fdset); + no_sockets++; + } + + interface = interface->ifa_next; + } + + freeifaddrs(interfaces); + } +#else + /* we have no easy way to find interfaces with their broadcast addresses. */ + /* use global broadcast and all-hosts instead */ + { + http_addr_t local; + http_addr_t bc_addr; + + memset(&local, 0, sizeof(local)); + local.ipv4.sin_family = AF_INET; + local.ipv4.sin_addr.s_addr = htonl(INADDR_ANY); + + bc_addr.ipv4.sin_family = AF_INET; + bc_addr.ipv4.sin_port = htons(BJNP_PORT_PRINT); + bc_addr.ipv4.sin_addr.s_addr = htonl(INADDR_BROADCAST); + + socket_fd[no_sockets] = prepare_socket("any_interface", + &local, + &bc_addr, + &broadcast_addr[no_sockets]); + + if (socket_fd[no_sockets] >= 0) { + FD_SET(socket_fd[no_sockets], &fdset); + + if (socket_fd[no_sockets] > last_socketfd) { + last_socketfd = socket_fd[no_sockets]; + } + + no_sockets++; + } + +#ifdef ENABLE_IPV6 + local.ipv6.sin6_family = AF_INET6; + local.ipv6.sin6_addr = in6addr_any; + + socket_fd[no_sockets] = prepare_socket("any_interface", + &local, + NULL, + &broadcast_addr[no_sockets]); + + if (socket_fd[no_sockets] >= 0) { + FD_SET(socket_fd[no_sockets], &fdset); + + if (socket_fd[no_sockets] > last_socketfd) { + last_socketfd = socket_fd[no_sockets]; + } + + no_sockets++; + } + +#endif /* ENABLE_IPV6 */ + } +#endif /* HAVE_GETIFADDRS */ + + /* send BJNP_MAX_BROADCAST_ATTEMPTS broadcasts on each prepared socket */ + for (attempt = 0; attempt < BJNP_MAX_BROADCAST_ATTEMPTS; attempt++) { + for (i = 0; i < no_sockets; i++) { + bjnp_send_broadcast(socket_fd[i], &broadcast_addr[i], cmd, + sizeof(cmd.udp_discover)); + } + + /* wait for some time between broadcast packets */ + usleep(BJNP_BROADCAST_INTERVAL * USLEEP_MS); + } + + /* wait for a UDP response */ + + timeout.tv_sec = 0; + timeout.tv_usec = BJNP_BC_RESPONSE_TIMEOUT * USLEEP_MS; + + + active_fdset = fdset; + + while (select(last_socketfd + 1, &active_fdset, NULL, NULL, &timeout) > 0) { + bjnp_debug(LOG_DEBUG, "Select returned, time left %d.%d....\n", + (int) timeout.tv_sec, (int) timeout.tv_usec); + + for (i = 0; i < no_sockets; i++) { + if (FD_ISSET(socket_fd[i], &active_fdset)) { + + socklen = sizeof(printer_sa); + + if ((numbytes = + recvfrom(socket_fd[i], &disc_resp, sizeof(disc_resp), 0, + &(printer_sa.addr), &socklen)) == -1) { + bjnp_debug + (LOG_INFO, "find_devices: no data received, while socket is ready"); + break; + } else { + /* process incoming packet */ + + get_address_info(&printer_sa, host, &port, family); + + bjnp_debug(LOG_DEBUG, "Response received from %s port %d(%s)\n", host, port, + family); + bjnp_hexdump(LOG_DEBUG2, "Discover response:\n", &disc_resp, numbytes); + + /* check if something sensible is returned */ + if ((numbytes < bjnp_header_size) || + (strncmp("BJNP", disc_resp.header.BJNP_id, 4) != 0)) { + /* not a valid response, assume not a printer */ + + char bjnp_id[5]; + strncpy(bjnp_id, disc_resp.header.BJNP_id, 4); + bjnp_id[4] = '\0'; + bjnp_debug(LOG_INFO, + "Invalid discover response! Length = %d, Id = %s\n", + numbytes, bjnp_id); + break; + } + + if (!((disc_resp.header.dev_type) & 0x80)) { + /* not a response, a discover command from somebody else or */ + /* a discover command that we generated */ + break; + } + }; + + /* valid response, register printer */ + add_printer(&printer_sa, &disc_resp, &no_printers, printers); + + } + } + + active_fdset = fdset; + timeout.tv_sec = 0; + timeout.tv_usec = BJNP_BC_RESPONSE_TIMEOUT * USLEEP_MS; + } + + bjnp_debug(LOG_DEBUG, "printer discovery finished...\n"); + + for (i = 0; i < no_sockets; i++) { + close(socket_fd[i]); + } + + return no_printers; +} + diff --git a/bjnp-io.c b/bjnp-io.c new file mode 100644 index 0000000..dccaaf1 --- /dev/null +++ b/bjnp-io.c @@ -0,0 +1,520 @@ +/* + * Higher level bjnp IO communication implementation for + * bjnp backend for the Common UNIX Printing System (CUPS). + * Copyright 2014 by Louis Lagendijk + * + * This program is free software: you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; version 2 only. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program. If not, see <http://www.gnu.org/licenses/>. + */ + +#include <fcntl.h> +#include <errno.h> + +#include "bjnp.h" +#include "bjnp-protocol.h" +#include "bjnp-io.h" +#include "bjnp-commands.h" + +/* + * new_printer - allocate printer struct and set defaults + */ +static printer_t *new_printer(void) +{ + int i; + printer_t *printer = malloc(sizeof(printer_t)); + memset(printer, 0, sizeof(*printer)); + printer->global_ink_warning_level = LEVEL_UNKNOWN; + printer->paper_out = -1; + printer->first_output = 1; + printer->reporting_capabilities = BJNP_REPORT_ALL; + + for (i = 0; i < BJNP_CARTRIDGES_MAX; i++) { + printer->cartridges[i].cart_index = -1; + printer->cartridges[i].warning = LEVEL_UNKNOWN; + printer->cartridges[i].marker_level = -1; + } + + printer->no_cartridges = -1; + printer->last_level_report = 0; + printer->fd = -1; + return printer; +} + +void free_printer(printer_t *printer) +{ + free(printer); +} + +/* + * Close printer and cleanup & free the structure + */ +void +bjnp_close_printer(printer_t *printer) +{ + /* + * Signal end of printjob to printer + */ + if (printer->fd >= 0) { + close(printer->fd); + } + + bjnp_debug(LOG_DEBUG2, "Finish printjob\n"); + bjnp_send_close(printer); + free_printer(printer); +} + +/* + * bjnp_tcp_connect - Setup a TCP connection to the printer. + * + */ + +static int +bjnp_tcp_connect(printer_t *printer) +{ + int val; + int tcp_socket = -1; +#ifdef __APPLE__ + struct timeval timeout; +#endif /* __APPLE__ */ + char host[BJNP_HOST_MAX]; + char family[BJNP_FAMILY_MAX]; + int port; + + /* + * Create the socket... + */ + + if ((tcp_socket = (int)socket(get_protocol_family(printer->printer_sa), + SOCK_STREAM, + 0)) < 0) { + return tcp_socket; + } + + /* + * Set options... + */ + val = 1; + setsockopt(tcp_socket, SOL_SOCKET, SO_REUSEADDR, &val, sizeof(val)); + +#if 0 + val = 1; + setsockopt(tcp_socket, SOL_SOCKET, SO_REUSEPORT, &val, sizeof(val)); + + val = 1; + setsockopt(tcp_socket, SOL_SOCKET, SO_NOSIGPIPE, &val, sizeof(val)); +#endif + +#ifdef __APPLE__ + /* + * Use a 30-second read timeout when connecting to limit the amount of time + * we block... + */ + + timeout.tv_sec = 30; + timeout.tv_usec = 0; + setsockopt(tcp_socket, SOL_SOCKET, SO_RCVTIMEO, &timeout, sizeof(timeout)); +#endif /* __APPLE__ */ + + /* + * Using TCP_NODELAY improves responsiveness, especially on systems + * with a slow loopback interface... + */ + + val = 1; + setsockopt(tcp_socket, IPPROTO_TCP, TCP_NODELAY, &val, sizeof(val)); + + /* + * Close this socket when starting another process... + */ + + fcntl(tcp_socket, F_SETFD, FD_CLOEXEC); + + /* + * Then connect... + */ + + get_printer_address_info(printer, host, &port, family); + + if (connect(tcp_socket, &(printer->printer_sa.addr), + sa_size(printer->printer_sa)) != 0) { + bjnp_debug(LOG_CRIT, + "Failed to establish TCP connection to printer %s port %d\n", + host, port); + close(tcp_socket); + return -1; + } + + bjnp_debug(LOG_DEBUG, "Established TCP connection (fd = %d) to printer %s port %d\n", + tcp_socket, host, port); + return tcp_socket; +} + +static printer_t * +bjnp_init_printer(printer_t *printer, http_addr_t *addr, const char *user, const char *title) +{ + uint16_t session_id; + char host[BJNP_HOST_MAX]; + int port; + char family[BJNP_FAMILY_MAX]; + + + get_address_info(addr, host, &port, family); + bjnp_debug(LOG_DEBUG, "Connecting to %s port %d (%s)\n", + host, port, family); + + if ((session_id = bjnp_send_job_details(addr, user, title)) < 0) { + + /* printer init failed, release struct */ + + if (printer != NULL) { + bjnp_close_printer(printer); + } + + return NULL; + } + + /* found printer, now fill the printer struct */ + if (printer == NULL) { + printer = new_printer(); + } + + printer->io_free = 1; + printer->session_id = session_id; + memcpy(&(printer->printer_sa), addr, sa_size(printer->printer_sa)); + /* set printer information in case it is needed later */ + + get_printer_id(&(printer->printer_sa), printer->model, + printer->IEEE1284_id); + return printer; +} + + +static printer_t * +bjnp_start_job(printer_t *printer, http_addrlist_t *list, const char *user, + const char *title) +{ + /* + * send details of printjob to printer + * Returns: addrlist set to address details of used printer + */ + http_addr_t *addr; + + if (printer == NULL) { + while (list != NULL) { + addr = (http_addr_t *) & (list->addr); + + if ((printer = bjnp_init_printer(printer, addr, user, title)) != NULL) { + return printer; + } + + list = list->next; + } + } else { + + /* we already found the printer, but could not connect to it */ + + printer = bjnp_init_printer(printer, &(printer->printer_sa), user, title); + } + + return printer; +} + +printer_t * +bjnp_printer_connect(printer_t *printer, http_addrlist_t *list, const char *user, + const char *title, int *bjnp_error) +{ + /* look for printer address and tell printer that we want to start printing */ + + if ((printer = bjnp_start_job(printer, list, user, title)) != NULL) { + + /* found printer, check resources & state */ + + if ((*bjnp_error = bjnp_report_levels(printer)) != 0) { + + /* printer not ready, we keep the printer struct around, */ + /* but tell the printer to close the job. */ + /* This avoids cluttering the printing log */ + + bjnp_send_close(printer); + } else { + + /* printer is ready, setup tcp-connection */ + /* this should succeed */ + + if ((printer->fd = bjnp_tcp_connect(printer)) < 0) { + + /* remove the printer struct as we did fail */ + + bjnp_close_printer(printer); + printer = NULL; + } + } + } + + return printer; +} + + +ssize_t +bjnp_write2(printer_t *printer, const void *buf, size_t count) +{ + /* + * This function writes printdata to the printer. This function mimicks the std. + * lib. write function as much as possible. + * Returns: number of bytes written to the printer + */ + int sent_bytes; + int terrno; + int command_len; + + if (!printer->io_free) { + errno = EAGAIN; + return -1; + } + + /* set BJNP command header */ + + command_len = bjnp_header_size + count; + printer->seq_no = bjnp_printer_set_command_header(printer, &(printer->print_buf), + CMD_TCP_PRINT, + command_len); + printer->io_count = count; + memcpy(&(printer->print_buf.tcp_print.data), buf, count); + + + bjnp_debug(LOG_DEBUG, "bjnp_write2: printing %d bytes\n", count); + bjnp_hexdump(LOG_DEBUG2, "Print data:", (char *) & (printer->print_buf), + command_len); + + if ((sent_bytes = + write(printer->fd, &(printer->print_buf), command_len)) < 0) { + /* return result from write */ + terrno = errno; + bjnp_debug(LOG_CRIT, "bjnp_write2: Could not send data!\n"); + errno = terrno; + return sent_bytes; + } else if (sent_bytes != command_len) { + errno = EIO; + return -1; + } + + printer->io_free = 0; + + /* correct nr of bytes sent for length of command */ + /* sent_byte < expected is an unrecoverable error */ + + return sent_bytes - bjnp_header_size; +} + + + +int +bjnp_backchannel(printer_t *printer, ssize_t *written) +{ + /* + * This function receives the responses to the write commands. + * written wil be set to the number of bytes confirmed by the printer + * Returns: + * BJNP_OK when valid ack is received, written is set to number of bytes + * sent to and accepted by printer (could be 0 for keep-alive) + * BJNP_IO_ERROR when any io-error occurred + * BJNP_NOT_AN_ACK when the packet received was not an ack, must be ignored + * BJNP_THROTTLE when printer indicated it could not handle the input data + */ + bjnp_response_t response; + unsigned int recv_bytes; + unsigned int resp_seqno; + int terrno; + uint32_t payload_len; + fd_set input; + struct timeval timeout; + + bjnp_debug(LOG_DEBUG, "bjnp_backchannel: receiving response on fd = %d\n", printer->fd); + + /* get response header, we can unfortunately not */ + /* rely on getting the payload in the first read */ + + if ((recv_bytes = + read(printer->fd, &response, + bjnp_header_size)) < bjnp_header_size) { + terrno = errno; + bjnp_debug(LOG_CRIT, + "bjnp_backchannel: (recv) could not read response header, received %d bytes!\n", + recv_bytes); + + if (terrno < 0) { + bjnp_debug(LOG_CRIT, "bjnp_backchannel: (recv) error: %s!\n", + strerror(terrno)); + } + + errno = terrno; + return BJNP_IO_ERROR; + } + + /* got response header back, get payload length */ + + payload_len = ntohl(response.tcp_print_response.header.payload_len); + + /* it should be at least the same size as the accepted field */ + + if ((payload_len >= sizeof(response.tcp_print_response.accepted)) && + (payload_len < (sizeof(response) - sizeof(struct bjnp_header)))) { + /* read nr of bytes accepted by printer */ + + FD_ZERO(&input); + FD_SET(printer->fd, &input); + + timeout.tv_sec = 1; + timeout.tv_usec = 0; + + if (select(printer->fd + 1, &input, NULL, NULL, &timeout) <= 0) { + terrno = errno; + bjnp_debug(LOG_CRIT, + "bjnp_backchannel: could not read response payload (select)!\n"); + errno = terrno; + return BJNP_IO_ERROR; + } + + if ((recv_bytes = + read(printer->fd, &response.tcp_print_response.accepted, + payload_len)) < payload_len) { + terrno = errno; + bjnp_debug(LOG_CRIT, + "bjnp_backchannel: could not read response payload (recv)!\n"); + errno = terrno; + return BJNP_IO_ERROR; + } + + *written = ntohl(response.tcp_print_response.accepted); + } else { + /* there is no payload, assume 0 bytes received */ + *written = 0; + errno = EIO; + return BJNP_IO_ERROR; + } + + + bjnp_hexdump(LOG_DEBUG2, "TCP response:", &response, + bjnp_header_size + recv_bytes); + + if (response.tcp_print_response.header.cmd_code != CMD_TCP_PRINT) { + /* not a print response, discard */ + + bjnp_debug(LOG_DEBUG, "Not a printing response packet, discarding!"); + return BJNP_NOT_AN_ACK; + } + + resp_seqno = ntohs(response.header.seq_no); + + /* do sanity check on sequence number of response */ + if (resp_seqno != printer->seq_no) { + bjnp_debug(LOG_CRIT, + "bjnp_backchannel: printer reported sequence number %d, expected %d\n", + resp_seqno, printer->seq_no); + + errno = EIO; + return BJNP_IO_ERROR; + } + + bjnp_debug(LOG_DEBUG, + "bjnp_backchannel: response: written = %lx, seqno = %lx\n", + *written, resp_seqno); + + printer->io_free = 1; + + /* check length reported by printer */ + + if (printer->io_count == *written) { + /* printer reported expected number of bytes */ + return BJNP_OK; + } else if (*written == 0) { + /* data was sent to printer, but printer reports that it is busy */ + /* add a delay before we try again */ + + bjnp_debug(LOG_INFO, "Printer does not accept data, throttling....\n"); + usleep(40000); + return BJNP_THROTTLE; + } + + /* printer reports unexpected number of bytes */ + bjnp_debug(LOG_CRIT, + "bjnp_backchannel: printer reported %d bytes received, expected %d\n", + written, printer->io_count); + errno = EIO; + return BJNP_IO_ERROR; +} + +ssize_t +bjnp_write(printer_t *printer, const void *buf, size_t count) +{ + /* This is a wrapper around bjnp_write2. It parses the input stream for + * BJL commands and outputs these in a new/separate tcp packet. Each call + * prints at most buffer upto next command + * It is an ugly hack, I know.... + * This function can also be used to send keep-alive packets when count = 0 + */ + + char start_cmd[] = { 0x1b, 0x5b, 0x4b, 0x2, 0x0, 0x0 }; + int print_count; + int result; + int terrno; + + /* TODO: allow scanning over buffer borders */ + + bjnp_debug(LOG_DEBUG, "bjnp_write: starting printing of %d characters\n", + count); + + if ((print_count = + find_bin_string(buf, count, start_cmd, sizeof(start_cmd))) == -1) { + /* no command found, print whole buffer */ + + print_count = count; + } + + /* print content of buf upto command */ + + result = bjnp_write2(printer, buf, print_count); + terrno = errno; + bjnp_debug(LOG_DEBUG, + "bjnp_write: Printed %d bytes, last command sent: %d\n", + result, printer->seq_no); + errno = terrno; + + return result; +} + +int +bjnp_backendGetDeviceID(printer_t *printer, char *device_id, int device_id_size, + char *make_model, int make_model_size) +{ + /* + * Returns the printer information for the active printer + * Returns: 0 if ok + * -1 if not found + */ + strncpy(device_id, printer->IEEE1284_id, device_id_size); + device_id[device_id_size] = '\0'; + + strncpy(make_model, printer->model, make_model_size); + make_model[make_model_size] = '\0'; + + if ((strlen(make_model) == 0) && (strlen(device_id) == 0)) { + return -1; + } + + return 0; +} + +int bjnp_get_device_fd(printer_t *printer) +{ + return printer->fd; +} diff --git a/bjnp-io.h b/bjnp-io.h new file mode 100644 index 0000000..0a9e828 --- /dev/null +++ b/bjnp-io.h @@ -0,0 +1,108 @@ +/* + * Higher level bjnp IO communication implementation for + * bjnp backend for the Common UNIX Printing System (CUPS). + * Copyright 2008-2014 by Louis Lagendijk + * + * This program is free software: you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; version 2 only. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program. If not, see <http://www.gnu.org/licenses/>. + */ + +#ifndef BJNP_IO_H +#define BJNP_IO_H + +/* IEEE1284 related definitons */ + +#define INK_LEVEL_TOKEN "CIR:" +#define INK_WARNING_TOKEN "CTK:" +#define PRINTER_STATUS_TOKEN "BST:" +#define PAPER_STATUS_TOKEN "DJS:" + +#define PARAMETER_SEPARATOR ';' +#define INK_LEVEL_DELIMITER "," +#define INK_WARNING_DELIMITER ",/," +#define PAPER_PARAM_DELIMETER "," + +#define DJS_PAPER_OUT "ID" +#define DJS_CANCELLING "CC" +#define BJNP_PAPER_OUT_THRESHOLD 5 + +#define BST_PRINTING 0x80 +#define BST_BUSY 0x20 +#define BST_ERROR 0x08 + +/* printer status capabilities */ +#define BJNP_REPORT_MARKER_LEVELS 1 +#define BJNP_REPORT_INK_STATUS 2 +#define BJNP_REPORT_PRINTER_STATUS 4 +#define BJNP_REPORT_PAPER_STATUS 8 + +#define BJNP_REPORT_ALL (BJNP_REPORT_MARKER_LEVELS | BJNP_REPORT_INK_STATUS | BJNP_REPORT_PRINTER_STATUS | BJNP_REPORT_PAPER_STATUS) + +#define BJNP_CARTRIDGES_MAX 16 + +/* + * Ink level warning levels +*/ + +/* TODO: Convert to enum */ + +typedef enum bjnp_ink_level_t { + LEVEL_OK = 0, + LEVEL_LOW = 1, + LEVEL_EMPTY = 2, + LEVEL_UNKNOWN = 3 +} bjnp_ink_level_t; + +struct printer_s { + int fd; /* tcp socket for the printer */ + http_addr_t printer_sa; /* address struct for printer */ + + /* printer information for side channel */ + char IEEE1284_id[BJNP_IEEE1284_MAX]; + char model[BJNP_MODEL_MAX]; + + /* Protocol information */ + int serial; /* last used serial number for command */ + uint16_t session_id; /* session-id for this printjob */ + + uint16_t seq_no; /* Last command */ + ssize_t io_count; /* last sent TCP data count */ + bjnp_command_t print_buf; /* print buffer */ + char io_free; /* is printbuffer free to be used? */ + + /* + * Printer reporting capabilities + */ + int reporting_capabilities; + + /* + * Warning levels per cartridge + */ + + int no_cartridges; /* number of warning levels (ink cartridges) found */ + struct { + int cart_index; /* type of cartridge as index in cartridge_types */ + int warning; /* warning level */ + int marker_level; + } cartridges[BJNP_CARTRIDGES_MAX]; + + /* + * warnings set + */ + int global_ink_warning_level; + int paper_out; /* number of consecutive times paper out is reported */ + + int first_output; /* at first output we report additional info */ + time_t last_level_report; /* last time we reported the levels */ +} printer_s; + +#endif diff --git a/bjnp-levels.c b/bjnp-levels.c new file mode 100644 index 0000000..22b6998 --- /dev/null +++ b/bjnp-levels.c @@ -0,0 +1,647 @@ +/* + * Printer status, Ink-level and paper status related functions for the + * bjnp backend for the Common UNIX Printing System (CUPS). + * Copyright 2014 by Louis Lagendijk + * + * This program is free software: you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; version 2 only. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program. If not, see <http://www.gnu.org/licenses/>. + */ + +#include <stdio.h> +#include <errno.h> +#include "bjnp.h" +#include "bjnp-protocol.h" +#include "bjnp-commands.h" +#include "bjnp-io.h" + +/* + * Ink level warnings as reported by the printer + */ + +static struct { + char *string; + int warning_level; +} warning_level[] = { + { "SET", LEVEL_OK }, + { "LOW", LEVEL_LOW }, + { "IO", LEVEL_EMPTY }, + { "", LEVEL_UNKNOWN } +}; + + +/* + * Lookup table for cartridge properties +*/ + +static struct { + char *cart_type; /* string identifying type of cartridge */ + char *marker_type; /* type of marker, e.g. "ink" */ + char *marker_color; /* sRGB encoded color */ + char *marker_name; /* supply name */ + char *marker_low_level; /* almost empty level */ + char *marker_high_level; /* full level */ +} cartridge_types[] = { + /* first define values for unknown cartridges */ + + { "", "ink", "#FFFFFF", "Unknown", "10", "100" }, + + /* This are the types we know about */ + /* all strings must be less than 16 chars in length */ + + { "K", "ink", "#000000", "Black", "10", "100" }, + { "C", "ink", "#00FFFF", "Cyan", "10", "100" }, + { "M", "ink", "#FF00FF", "Magenta", "10", "100" }, + { "Y", "ink", "#FFFF00", "Yellow", "10", "100" }, + { "BK", "ink", "#000000", "Black", "10", "100" }, + { "LC", "ink", "#E0FFFF", "LightCyan", "10", "100" }, + { "LM", "ink", "#FF77FF", "LightMagenta", "10", "100" }, + { "GY", "ink", "#808080", "Gray", "10", "100" }, + { "PBK", "ink", "#000000", "PhotoBlack", "10", "100" }, + { "CL", "ink", "#00FFFF#FF00FF#FFFF00", "Color", "10", "100" }, + + /* end of array record */ + + { NULL, NULL, NULL, NULL, "10", "100" } +}; + +#define reset_capability(a,b) b &= ~(a) + +/* + * Find cartridge properties + * Returns index in table + */ +static int cart_type(char *desc) +{ + int i; + + /* index 0 is for unknown cartridges, so we start from 1 */ + for (i = 1; cartridge_types[i].cart_type != NULL; i++) { + if (strcmp(cartridge_types[i].cart_type, desc) == 0) { + return i; + } + } + + /* unrecognized carttridge */ + bjnp_debug(LOG_NOTICE, "Unknown cartdige type %s, please report via %s!\n", + desc, BJNP_REPORT_URL); + return 0; +} + +static int +get_argument(char *buf, char *token, char *argument, int size, char *error_string) +{ + /* + * retrieve argument for parameter token + * stores argument in buffer argument of max size size + */ + char *parameter_str; + int i; + + /* find token string in status */ + if ((parameter_str = strstr(buf, token)) == NULL) { + bjnp_debug(LOG_NOTICE, + "Cannot report %s, (token %s not found in status reponse)!\n", error_string, token); + return 0; + } + + parameter_str += strlen(token); + + /* copy argument */ + for (i = 0; i < size - 1; i++) { + if (parameter_str[i] == PARAMETER_SEPARATOR || + parameter_str[i] == '\0') { + break; + } + + argument[i] = parameter_str[i]; + } + + argument[i] = '\0'; + return strlen(argument); +} + +static void +report_marker_levels(printer_t *printer, char *status_buf, char first_output) +{ + char levels[BJNP_ARG_MAX]; + char *token; + int no_cartridges = 0; + char *p; + int i; + int type; + long val; + int level_changed = 0; + int expected_type; + char marker_colors[BJNP_REPORT_MAX] = ""; + char marker_low_levels[BJNP_REPORT_MAX] = ""; + char marker_high_levels[BJNP_REPORT_MAX] = ""; + char marker_names[BJNP_REPORT_MAX] = ""; + char marker_types[BJNP_REPORT_MAX] = ""; + char marker_levels[BJNP_REPORT_MAX] = ""; + char level[16]; + + if ((printer->reporting_capabilities & BJNP_REPORT_MARKER_LEVELS) == 0 || + (get_argument(status_buf, INK_LEVEL_TOKEN, levels, BJNP_ARG_MAX, "marker levels") == 0)) { + reset_capability(BJNP_REPORT_MARKER_LEVELS, printer->reporting_capabilities); + return; + } + + /* now parse cartridges */ + token = strtok(levels, INK_LEVEL_DELIMITER); + + while ((token != NULL) && (no_cartridges < 16)) { + if ((p = index(token, '=')) == NULL) { + bjnp_debug(LOG_ERROR, "error parsing ink levels in %s, no ink levels output!\n", + token); + return; + } + + *p = '\0'; + p++; + + /* get ink level */ + + errno = 0; + val = strtol(p, NULL, 10); + + if (errno != 0 || val > 100 || val < 0) { + bjnp_debug(LOG_ERROR, + "error parsing ink level %s for %s, no ink levels output!\n", + p, token); + } + + type = cart_type(token); + + if (printer->no_cartridges == -1) { + + /* first time we find cartridges, just store the type */ + + printer->cartridges[no_cartridges].cart_index = type; + } else if (printer->cartridges[no_cartridges].cart_index != type) { + + /* unexpected cartridge type found */ + + expected_type = printer->cartridges[no_cartridges].cart_index; + bjnp_debug(LOG_ERROR, "Cartridge type %s (%s) expected, but found type %s (%s) in ink levels\n", + cartridge_types[expected_type].cart_type, cartridge_types[expected_type].marker_name, + token, cartridge_types[type].marker_name); + return; + } + + /* check the level */ + if (val != printer->cartridges[no_cartridges].marker_level) { + level_changed = 1; + printer->cartridges[no_cartridges].marker_level = val; + } + + /* Next token & cartridge */ + no_cartridges++; + token = strtok(NULL, INK_LEVEL_DELIMITER); + } + + /* check if the number of cartridges found matches our expectations */ + + if (printer->no_cartridges != -1 && printer->no_cartridges != no_cartridges) { + bjnp_debug(LOG_ERROR, "Found %d ink levels, but expected %d\n", + no_cartridges, printer->no_cartridges); + } else if (printer->no_cartridges == -1) { + printer->no_cartridges = no_cartridges; + } + + if (no_cartridges == 0) { + /* nothing to output */ + bjnp_debug(LOG_ERROR, "No cartridges found!\n"); + return; + } + + /* When a level level_changed or reporting interval is exceeded, report ink levels */ + if (level_changed || (printer->last_level_report - BJNP_MARKER_INTERVAL > 0)) { + printer->last_level_report = time(NULL); + + /* report ink levels */ + if (first_output) { + + i = 0; + + type = printer->cartridges[i].cart_index; + + strcat(marker_colors, cartridge_types[type].marker_color); + strcat(marker_low_levels, cartridge_types[type].marker_low_level); + strcat(marker_high_levels, cartridge_types[type].marker_high_level); + strcat(marker_names, cartridge_types[type].marker_name); + strcat(marker_types, cartridge_types[type].marker_type); + + while (++i < no_cartridges) { + type = printer->cartridges[i].cart_index; + + strcat(marker_colors, ","); + strcat(marker_colors, cartridge_types[type].marker_color); + + strcat(marker_low_levels, ","); + strcat(marker_low_levels, cartridge_types[type].marker_low_level); + + strcat(marker_high_levels, ","); + strcat(marker_high_levels, cartridge_types[type].marker_high_level); + + strcat(marker_names, ","); + strcat(marker_names, cartridge_types[type].marker_name); + + strcat(marker_types, ","); + strcat(marker_types, cartridge_types[type].marker_type); + + } + + fprintf(stderr, "ATTR: marker-colors=\"%s\"\n", marker_colors); + fprintf(stderr, "ATTR: marker-low-levels=\"%s\"\n", marker_low_levels); + fprintf(stderr, "ATTR: marker-high-levels=\"%s\"\n", marker_high_levels); + fprintf(stderr, "ATTR: marker-names=\"%s\"\n", marker_names); + fprintf(stderr, "ATTR: marker-types=\"%s\"\n", marker_types); + } + + i = 0; + sprintf(level, "%d", printer->cartridges[i].marker_level); + strcat(marker_levels, level); + + while (++i < no_cartridges) { + strcat(marker_levels, ","); + sprintf(level, "%d", printer->cartridges[i].marker_level); + strcat(marker_levels, level); + } + + fprintf(stderr, "ATTR: marker-levels=\"%s\"\n", marker_levels); + } +} + +static int +get_warning_level(char *string) +{ + int i = 0; + + while (warning_level[i].warning_level != LEVEL_UNKNOWN) { + if (strcmp(string, warning_level[i].string) == 0) { + return i; + } + + i++; + } + + return LEVEL_UNKNOWN; +} + +static char *strstrtok(char *in, const char *sep) +{ + static char *next = NULL; + char *p; + char *ret; + + if (in != NULL) { + next = in; + } + + if (next == NULL) { + return NULL; + } + + ret = next; + + if ((p = strstr(next, sep)) == NULL) { + next = NULL; + return ret; + } + + *p = '\0'; + next = p + strlen(sep); + return ret; +} + +static int report_standard_ink_warnings(int old_level, int low, int empty) +{ + int new_level; + + if (empty) { + new_level = LEVEL_EMPTY; + } else if (low) { + new_level = LEVEL_LOW; + } else { + new_level = LEVEL_OK; + } + + if (new_level != old_level) { + /* reset old warning levels */ + switch (old_level) { + case LEVEL_LOW: + fputs("STATE: -marker-supply-low-warning\n", stderr); + break; + + case LEVEL_EMPTY: + fputs("STATE: -marker-supply-empty-error\n", stderr); + break; + + case LEVEL_UNKNOWN: + if (new_level != LEVEL_LOW) { + fputs("STATE: -marker-supply-low-warning\n", stderr); + } + + if (new_level != LEVEL_EMPTY) { + fputs("STATE: -marker-supply-empty-error\n", stderr); + } + + break; + } + + /* set new warning levels */ + switch (new_level) { + case LEVEL_LOW: + fputs("STATE: +marker-supply-low-warning\n", stderr); + break; + + case LEVEL_EMPTY: + fputs("STATE: +marker-supply-empty-error\n", stderr); + break; + + default: + break; + } + } + + return new_level; +} + +static void report_vendor_ink_warnings(char *marker_color, int old, int new) +{ + if (old == new) { + /* nothing to do */ + + return; + } + + /* remove no longer valid warnings */ + switch (old) { + case LEVEL_LOW: + fprintf(stderr, "STATE: -%s.%s-ink-low-warning\n", BJNP_VENDOR_PREFIX, + marker_color); + break; + + case LEVEL_EMPTY: + fprintf(stderr, "STATE: -%s.%s-ink-empty-error\n", BJNP_VENDOR_PREFIX, + marker_color); + break; + + case LEVEL_UNKNOWN: + if (new != LEVEL_LOW) { + fprintf(stderr, "STATE: -%s.%s-ink-low-warning\n", BJNP_VENDOR_PREFIX, + marker_color); + } + + if (new != LEVEL_EMPTY) { + fprintf(stderr, "STATE: -%s.%s-ink-empty-error\n", BJNP_VENDOR_PREFIX, + marker_color); + } + + break; + } + + /* Set new level warnings */ + switch (new) { + case LEVEL_LOW: + fprintf(stderr, "STATE: +%s.%s-ink-low-warning\n", BJNP_VENDOR_PREFIX, + marker_color); + break; + + case LEVEL_EMPTY: + fprintf(stderr, "STATE: +%s.%s-ink-empty-error\n", BJNP_VENDOR_PREFIX, + marker_color); + break; + + default: + break; + } +} + +static int report_ink_status_messages(printer_t *printer, char *status_buf, + char first_output) +{ + char *token; + char warnings[BJNP_ARG_MAX]; + int warning_level; + char level_low = 0; + char level_empty = 0; + int no_cartridges = 0; + int cartridge_type; + char *p; + + if ((printer->reporting_capabilities & BJNP_REPORT_INK_STATUS) == 0 || + get_argument(status_buf, INK_WARNING_TOKEN, warnings, BJNP_ARG_MAX, "ink status") == 0) { + reset_capability(BJNP_REPORT_INK_STATUS, printer->reporting_capabilities); + return LEVEL_OK; + } + + /* now parse cartridges */ + + token = strstrtok(warnings, INK_WARNING_DELIMITER); + + while ((token != NULL) && (no_cartridges < BJNP_CARTRIDGES_MAX)) { + if ((p = index(token, ',')) == NULL) { + bjnp_debug(LOG_ERROR, + "error in parsing warning levels in status reponse, " + "warning levels not supported! token = %s\n", token); + return !level_empty; + } + + *p = '\0'; + p++; + cartridge_type = cart_type(token); + + if (printer->no_cartridges == -1) { + printer->cartridges[no_cartridges].cart_index = cartridge_type; + } else { + if (printer->cartridges[no_cartridges].cart_index != + cartridge_type) { + bjnp_debug(LOG_ERROR, + "error in parsing warning levels in status reponse, " + "warning sequence does not match! token = %s\n", + token); + return !level_empty; + } + } + + warning_level = get_warning_level(p); + + switch (warning_level) { + case LEVEL_LOW: + level_low = 1; + break; + + case LEVEL_EMPTY: + level_empty = 1; + break; + + default: + /* nothing to do */ + break; + } + + report_vendor_ink_warnings(cartridge_types[cartridge_type].marker_name, + printer->cartridges[no_cartridges].warning, + warning_level); + printer->cartridges[no_cartridges].warning = warning_level; + + no_cartridges++; + token = strstrtok(NULL, INK_WARNING_DELIMITER); + } + + if (printer->no_cartridges == -1) { + /* nr of cartridges not set before */ + printer->no_cartridges = no_cartridges; + } else { + if (printer->no_cartridges != no_cartridges) + bjnp_debug(LOG_ERROR, "Number of cartridges in this run is different " + "from first run: now: %d, first %d\n", + printer->no_cartridges, no_cartridges); + } + + if (no_cartridges == 0) { + /* nothing to output */ + bjnp_debug(LOG_ERROR, "No cartridges found!\n"); + return LEVEL_OK; + } + + printer->global_ink_warning_level = report_standard_ink_warnings( + printer->global_ink_warning_level, level_low, level_empty); + return level_empty; +} + +static int +report_printer_status(printer_t *printer, char *status_buf) +{ + /* + * parses the status string of the printer to retrieve status + * of the printer + * Returns: BJNP_OK = printer available + * BJNP_PRINTER_BUSY = Printer busy + */ + + char argument[BJNP_ARG_MAX]; + unsigned int status; + int printer_status; + int ret = 0; + + if ((printer->reporting_capabilities & BJNP_REPORT_PRINTER_STATUS) == 0 || + (get_argument(status_buf, PRINTER_STATUS_TOKEN, argument, BJNP_ARG_MAX, "printer status") == 0)) { + reset_capability(BJNP_REPORT_PRINTER_STATUS, printer->reporting_capabilities); + return BJNP_OK; + } + + if (sscanf(argument, "%2x", &status) == 1) { + bjnp_debug(LOG_DEBUG, + "Read printer status: %u, Printing = %d, Busy = %d, Error = %d\n", + status, + ((status & BST_PRINTING) != 0), + ((status & BST_BUSY) != 0), + ((status & BST_ERROR) != 0)); + printer_status = status & (BST_PRINTING | BST_BUSY); + + if (printer_status) { + ret = BJNP_PRINTER_BUSY; + } else { + ret = BJNP_OK; + } + + if (status & BST_ERROR) { + ret |= BJNP_PRINTER_ERROR; + } + + return ret; + } + + bjnp_debug(LOG_WARN, "Could not parse printer status for tag: %s!\n", + PRINTER_STATUS_TOKEN); + return BJNP_OK; +} + +static int +report_paper_status(printer_t *printer, char *status_buf, int first_output) +{ + /* + * parses the status string of the printer to retrieve paper status + * of the printer + * Returns: BJNP_OK + * BJNP_NO_PAPER + */ + + char argument[BJNP_ARG_MAX]; + + if ((printer->reporting_capabilities & BJNP_REPORT_PAPER_STATUS) == 0 || + get_argument(status_buf, PAPER_STATUS_TOKEN, argument, BJNP_ARG_MAX, "paper status") == 0) { + reset_capability(BJNP_REPORT_PAPER_STATUS, printer->reporting_capabilities); + return BJNP_OK; + } + + if (first_output) { + + /* on startup (first output) we set the out of paper state immediately */ + + if (strcmp(argument, DJS_PAPER_OUT) == 0) { + fputs("STATE: +media-empty-error\n", stderr); + printer->paper_out = BJNP_PAPER_OUT_THRESHOLD; + } else { + fputs("STATE: -media-empty-error\n", stderr); + printer->paper_out = 0; + } + } else { + + /* report paper out only when we see the condition reported a number of times */ + + if (strcmp(argument, DJS_PAPER_OUT) == 0) { + if (printer->paper_out < BJNP_PAPER_OUT_THRESHOLD) { + printer->paper_out++; + bjnp_debug(LOG_DEBUG, "Paperout, condition seen %d times\n", + printer->paper_out); + + if (printer->paper_out >= BJNP_PAPER_OUT_THRESHOLD) { + fputs("STATE: +media-empty-error\n", stderr); + } + } + + } else { + /* paper out condition not found, report so if applicable, + * unless printing was cancelled on the printer + */ + + if (printer->paper_out >= BJNP_PAPER_OUT_THRESHOLD && + strcmp(argument, DJS_CANCELLING) != 0) { + fputs("STATE: -media-empty-error\n", stderr); + printer->paper_out = 0; + } + } + } + + return printer->paper_out >= BJNP_PAPER_OUT_THRESHOLD ? BJNP_NO_PAPER : BJNP_OK; +} + +int bjnp_report_levels(printer_t *printer) +{ + char status_buf[BJNP_STATUS_MAX]; + int ret = 0; + + if (bjnp_get_status(printer, status_buf) != BJNP_OK) { + bjnp_debug(LOG_ERROR, "Cannot retrieve status, no level information!\n"); + return BJNP_OK; + } + + report_marker_levels(printer, status_buf, printer->first_output); + ret |= report_printer_status(printer, status_buf); + ret |= report_ink_status_messages(printer, status_buf, printer->first_output); + ret |= report_paper_status(printer, status_buf, printer->first_output); + printer->first_output = 0; + return ret; +} diff --git a/bjnp-protocol.h b/bjnp-protocol.h new file mode 100644 index 0000000..7f2ba3a --- /dev/null +++ b/bjnp-protocol.h @@ -0,0 +1,149 @@ +/* + * BJNP protocol definitions for the + * bjnp backend for the Common UNIX Printing System (CUPS). + * Copyright 2008-2014 by Louis Lagendijk + * + * This program is free software: you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; version 2 only. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program. If not, see <http://www.gnu.org/licenses/>. + */ +#ifndef _CUPS_BJNP_PROTOCOL_H_ +#define _CUPS_BJNP_PROTOCOL_H_ + +/* + * BJNP protocol related definitions + */ + +#define BJNP_STRING "BJNP" +#define BJNP_METHOD "bjnp" + +/* commands */ +typedef enum bjnp_cmd_t { + CMD_UDP_DISCOVER = 0x01, /* discover if service type is listening at + this port */ + CMD_UDP_PRINT_JOB_DET = 0x10, /* send print job owner details */ + CMD_UDP_CLOSE = 0x11, /* request connection closure */ + CMD_TCP_PRINT = 0x21, /* print */ + CMD_UDP_GET_STATUS = 0x20, /* get printer status */ + CMD_UDP_GET_ID = 0x30, /* get printer identity */ + CMD_UDP_SCAN_JOB = 0x32 /* send scan job owner details */ +} bjnp_cmd_t; + +/* command type */ + +typedef enum bjnp_device_t { + BJNP_CMD_PRINT = 0x1, /* printer command */ + BJNP_CMD_SCAN = 0x2, /* scanner command */ + BJNP_RES_PRINT = 0x81, /* printer response */ + BJNP_RES_SCAN = 0x82 /* scanner response */ +} bjnp_device_type_t; + +/* the bjnp header, used for commands and responses */ + +struct __attribute__((__packed__)) bjnp_header { + char BJNP_id[4]; /* string: BJNP */ + uint8_t dev_type; /* 1 = printer, 2 = scanner */ + uint8_t cmd_code; /* command code/response code */ + uint16_t unknown1; /* unknown, always 0? */ + uint16_t seq_no; /* sequence number */ + uint16_t session_id; /* session id for printing */ + uint32_t payload_len; /* length of command buffer */ +}; + +#define bjnp_header_size sizeof(struct bjnp_header) + +/* command definition */ + +union __attribute__((__packed__)) bjnp_command_u { + struct bjnp_header header; + struct __attribute__((__packed__)) { + struct bjnp_header header; + } udp_discover; + struct __attribute__((__packed__)) { + struct bjnp_header header; + char unknown[8]; /* don't know what these are for */ + char hostname[64]; /* hostname of sender */ + char username[64]; /* username */ + char jobtitle[256]; /* job title */ + } udp_job_details; + struct __attribute__((__packed__)) { + struct bjnp_header header; + } udp_close; + struct __attribute__((__packed__)) { + struct bjnp_header header; + char data [BJNP_PRINTBUF_MAX]; + /* data to be printer */ + } tcp_print; + struct __attribute__((__packed__)) { + struct bjnp_header header; + } udp_get_status; + struct __attribute__((__packed__)) { + struct bjnp_header header; + } udp_get_id; +} bjnp_command_u; + + +typedef union __attribute__((__packed__)) bjnp_response_u { + struct bjnp_header header; + struct __attribute__((__packed__)) { + struct bjnp_header header; + char unknown1[4]; /* 00 01 08 00 */ + char mac_len; /* length of mac address */ + char addr_len; /* length od address field */ + unsigned char mac_addr[6];/* printers mac address */ + union __attribute__((__packed__)) { + struct __attribute__((__packed__)) { + unsigned char ipv4_addr[4]; + /* a single IPv4 address */ + } + ipv4; + struct __attribute__((__packed__)) { + unsigned char ipv6_addr[8][16]; + /* array of IPv6 address */ + } + ipv6; + } + addresses; + } udp_discover_response; + + struct __attribute__((__packed__)) { + struct bjnp_header header; + } udp_print_job_details_response; + + struct __attribute__((__packed__)) { + struct bjnp_header header; + } udp_close_response; + + struct __attribute__((__packed__)) { + struct bjnp_header header; + uint32_t accepted; /* nr of bytes accepted by printer */ + } tcp_print_response; + + struct __attribute__((__packed__)) { + struct bjnp_header header; + uint16_t status_len; /* length of status field */ + char status[BJNP_UDP_MAX]; + } udp_status_response; + + struct __attribute__((__packed__)) { + struct bjnp_header header; + char status[BJNP_UDP_MAX]; + } udp_status_response_v2; + + struct __attribute__((__packed__)) { + struct bjnp_header header; + uint16_t id_len; /* length of identity field */ + char id[2048]; /* identity */ + } udp_identity_response; + char fillers[65536]; +} bjnp_response_u; + +#endif /* _CUPS_BJNP_PROTOCOL_H_ */ diff --git a/bjnp-runloop.c b/bjnp-runloop.c new file mode 100644 index 0000000..4163446 --- /dev/null +++ b/bjnp-runloop.c @@ -0,0 +1,435 @@ +/* + * + * bjnp specifc run loop APIs for the Common UNIX Printing System (CUPS). + * Copyright 2008-2014 by Louis Lagendijk + * + * based on: + * + * Common run loop APIs for the Common UNIX Printing System (CUPS). + * + * Copyright 2007-2008 by Apple Inc. + * Copyright 2006-2007 by Easy Software Products, all rights reserved. + * + * This program is free software: you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; version 2 only. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program. If not, see <http://www.gnu.org/licenses/>. + */ + +/* + * Include necessary headers. + */ + +#include "bjnp.h" +#ifdef __hpux +# include <sys/time.h> +#else +# include <sys/select.h> +#endif /* __hpux */ +#include <stdio.h> +#include <signal.h> +#include <errno.h> +/* + * 'backendRunLoop()' - Read and write print and back-channel data. + */ + +ssize_t /* O - Total bytes on success, */ +/* -1 on error */ +bjnp_backendRunLoop(int print_fd, /* I - Print file descriptor */ + printer_t *printer) /* I - address for printer */ +{ + int send_keep_alive; /* flag that an empty data packet */ + /* should be sent to printer */ + int nfds; /* Maximum file descriptor value + 1 */ + int device_fd; /* Device file descriptor */ + fd_set input, /* Input set for reading */ + output; /* Output set for writing */ + ssize_t print_bytes, /* Print bytes read */ + total_bytes, /* Total bytes written */ + bytes; /* Bytes written */ + int result; /* result code from select */ + int ack_pending; /* io slot status */ + int draining; /* Drain command received? */ + char print_buffer[BJNP_PRINTBUF_MAX], /* Print data buffer */ + *print_ptr; /* Pointer into print data buffer */ + struct timeval timeout; +#if defined(HAVE_SIGACTION) && !defined(HAVE_SIGSET) + struct sigaction action; /* Actions for POSIX signals */ +#endif /* HAVE_SIGACTION && !HAVE_SIGSET */ + +#if BJNP_CUPS_VERSION >= 103 + int side_channel_open; /* side channel status */ + cups_sc_command_t command; /* Request command */ + cups_sc_status_t status; /* Request/response status */ + char data[16536]; /* Request/response data */ + int datalen; /* Request/response data size */ + char model[BJNP_MODEL_MAX]; /* printer make & model */ + char dev_id[BJNP_IEEE1284_MAX]; /* IEEE1284 device id */ +#endif /* cups >= 1.3 */ + + fprintf(stderr, + "DEBUG: bjnp_backendRunLoop(print_fd=%d\n", print_fd); + + /* + * If we are printing data from a print driver on stdin, ignore SIGTERM + * so that the driver can finish out any page data, e.g. to eject the + * current page. We only do this for stdin printing as otherwise there + * is no way to cancel a raw print job... + */ + + if (!print_fd) { +#ifdef HAVE_SIGSET /* Use System V signals over POSIX to avoid bugs */ + sigset(SIGTERM, SIG_IGN); +#elif defined(HAVE_SIGACTION) + memset(&action, 0, sizeof(action)); + + sigemptyset(&action.sa_mask); + action.sa_handler = SIG_IGN; + sigaction(SIGTERM, &action, NULL); +#else + signal(SIGTERM, SIG_IGN); +#endif /* HAVE_SIGSET */ + } + + /* + * Figure out the maximum file descriptor value to use with select()... + */ + + device_fd = bjnp_get_device_fd(printer); + nfds = (print_fd > device_fd ? print_fd : device_fd) + 1; + + print_bytes = 0; + print_ptr = print_buffer, + total_bytes = 0; + ack_pending = 0; + draining = 0; + send_keep_alive = 0; + side_channel_open = 1; + int last_marker_level_time = time(NULL); + + /* + * Now loop until we are out of data from print_fd... + */ + + while (1) { + /* + * Use select() to determine whether we have data to copy around... + */ + + FD_ZERO(&input); + FD_ZERO(&output); + + /* + * Accept new printdata only when no data is left + */ + + if (!print_bytes) { + FD_SET(print_fd, &input); + } + + /* + * accept backchannel data from printer, used for acks + */ + + FD_SET(device_fd, &input); + + + /* + * Accept side channel data, unless there is print data pending + * (cups >= 1.3) + */ + +#if BJNP_CUPS_VERSION >= 103 + + if (side_channel_open && !print_bytes && !draining) { + FD_SET(CUPS_SC_FD, &input); + } + +#endif + + /* + * Check if printer is ready to receive data when we have something to + * send (printdata is left or keep-alive is to be sent) but no ack is + * pending + */ + + if ((send_keep_alive || print_bytes) && !ack_pending) { + FD_SET(device_fd, &output); + } + + timeout.tv_sec = KEEP_ALIVE_SECONDS; + + timeout.tv_usec = 0; + + result = select(nfds, &input, &output, NULL, &timeout); + + if (result < 0) { + if (errno == EINTR && total_bytes == 0) { + fputs("DEBUG: Received an interrupt before any bytes were " + "written, aborting!\n", stderr); + return 0; + } + + sleep(1); + continue; + } + + /* report ink/marker levels when interval has expired */ + + if (time(NULL) - last_marker_level_time > BJNP_REPORT_INTERVAL) { + bjnp_report_levels(printer); + last_marker_level_time = time(NULL); + } + + if (result == 0) { + /* + * timeout - no data for printer; make sure that next time we + * send a keep-alive packet to avoid that connection to printer + * times out + */ + if (!ack_pending) { + send_keep_alive = 1; + } + + bjnp_debug(LOG_DEBUG, + "bjnp_runloop: select timeout send_keep_alive=%d print_fd=%d " + "device_fd=%d print_bytes=%d ack_pending=%d\n", + send_keep_alive, print_fd, device_fd, print_bytes, + ack_pending); + continue; + } + +#if BJNP_CUPS_VERSION >= 103 + + /* + * Check if we have a side-channel request ready (cups >= 1.3)... + */ + + if (FD_ISSET(CUPS_SC_FD, &input)) { + /* + * Do the side-channel request + */ + + datalen = sizeof(data) - 1; + + if (cupsSideChannelRead(&command, &status, data, &datalen, 1.0) != + 0) { + /* side channel is closed, or we lost synchronization */ + side_channel_open = 0; + } else { + bjnp_debug(LOG_DEBUG, "Received side-channel request, command is %d\n", + command); + + switch (command) { + case CUPS_SC_CMD_DRAIN_OUTPUT: + + /* + * Our sockets disable the Nagle algorithm and data is + * sent immediately. + * + */ + + draining = 1; + + /* + * we will do cupsSideChannelWrite() once there is no + * data left ! + */ + break; + + case CUPS_SC_CMD_GET_BIDI: + status = CUPS_SC_STATUS_OK; + data[0] = CUPS_SC_BIDI_NOT_SUPPORTED; + datalen = 1; + cupsSideChannelWrite(command, status, data, datalen, + 1.0); + break; + + case CUPS_SC_CMD_GET_DEVICE_ID: + if (bjnp_backendGetDeviceID + (printer, dev_id, sizeof(dev_id), model, + sizeof(model)) == 0) { + status = CUPS_SC_STATUS_OK; + strncpy(data, dev_id, sizeof(data)); + datalen = (int) strlen(data); + } else { + status = CUPS_SC_STATUS_IO_ERROR; + datalen = 0; + } + + cupsSideChannelWrite(command, status, data, datalen, + 1.0); + break; + +#if BJNP_CUPS_VERSION >= 105 + + case CUPS_SC_CMD_GET_CONNECTED: + status = CUPS_SC_STATUS_OK; + data[0] = (device_fd != -1); + datalen = 1; + break; +#endif + + default: + + /* + * this covers the following values + * + * case CUPS_SC_CMD_GET_STATE: + * case CUPS_SC_CMD_SOFT_RESET: + * + * for CUPS 1.4 and later + * + * case CUPS_SC_CMD_SNMP_GET: + * case CUPS_SC_CMD_SNMP_GET_NEXT: + * + * these values should not occur + * case CUPS_SC_CMD_NONE: + * case CUPS_SC_CMD_MAX: + */ + + status = CUPS_SC_STATUS_NOT_IMPLEMENTED; + datalen = 0; + cupsSideChannelWrite(command, status, data, datalen, + 1.0); + break; + } + + } + } + +#endif + /* + * Check if we have back-channel data (ack) ready... + */ + + if (FD_ISSET(device_fd, &input)) { + switch (bjnp_backchannel(printer, &bytes)) { + case BJNP_IO_ERROR: + if (errno != EAGAIN && errno != EWOULDBLOCK && errno != EINTR) { + perror("ERROR: failed to read backchannel data"); + return -1; + } + + break; + + case BJNP_OK: + print_bytes -= bytes; + print_ptr += bytes; + total_bytes += bytes; + ack_pending = 0; + + /* + * Success, reset error conditions + */ + + fprintf(stderr, "DEBUG: Wrote %d bytes of print data...\n", + (int) bytes); + break; + + case BJNP_THROTTLE: + + /* + * Data not accepted by printer, check paper out condition + */ + + ack_pending = 0; + break; + + case BJNP_NOT_AN_ACK: + /* what we received was not an ack, no action */ + break; + + default: + /* no action */ + break; + } + } + + /* + * Check if we have print data ready... + */ + + if (FD_ISSET(print_fd, &input)) { + if ((print_bytes = read(print_fd, print_buffer, + sizeof(print_buffer))) < 0) { + /* + * Read error - bail if we don't see EAGAIN or EINTR... + */ + + if (errno != EAGAIN && errno != EWOULDBLOCK && errno != EINTR) { + perror("ERROR: Unable to read print data"); + return -1; + } + + print_bytes = 0; + } else if (print_bytes == 0) { + /* + * End of input file, break out of the loop + */ + +#if BJNP_CUPS_VERSION >= 103 + if (draining) { + command = CUPS_SC_CMD_DRAIN_OUTPUT; + status = CUPS_SC_STATUS_OK; + datalen = 0; + cupsSideChannelWrite(command, status, data, datalen, 1.0); + draining = 0; + } + +#endif + + break; + } else { + print_ptr = print_buffer; + + fprintf(stderr, "DEBUG: Read %d bytes of print data...\n", + (int) print_bytes); + } + } + + /* + * Check if the device is ready to receive data and we have data to + * send... + */ + + if ((send_keep_alive || print_bytes) && FD_ISSET(device_fd, &output)) { + bytes = bjnp_write(printer, print_ptr, print_bytes); + send_keep_alive = 0; + + if (bytes < 0) { + /* + * Write error - bail if we don't see an error we can retry... + */ + + if (errno != !EAGAIN && errno != EWOULDBLOCK && + errno != EINTR && errno != ENOTTY && errno != ENOSPC) { + fprintf(stderr, + _("ERROR: Unable to write print data: %s\n"), + strerror(errno)); + return -1; + } + } else { + + /* + * we sent data, wait for the ack before sending more data + */ + + ack_pending = 1; + } + } + } + + /* + * Return with success... + */ + + return (total_bytes); +} diff --git a/bjnp-utils.c b/bjnp-utils.c new file mode 100644 index 0000000..fb2c77c --- /dev/null +++ b/bjnp-utils.c @@ -0,0 +1,369 @@ +/* + * utility functions + * bjnp backend for the Common UNIX Printing System (CUPS). + * Copyright 2008-2014 by Louis Lagendijk + * + * This program is free software: you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; version 2 only. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program. If not, see <http://www.gnu.org/licenses/>. + */ + + +#include <stdio.h> +#include <unistd.h> +#include <sys/socket.h> +#include <netinet/in.h> +#include "bjnp.h" +#include "bjnp-protocol.h" +#include "bjnp-io.h" +#include "bjnp-commands.h" +#include "bjnp-io.h" + +#define DES_TOKEN "DES:" + +static int sa_is_equal(const http_addr_t sa1, const http_addr_t sa2) +{ + if (sa1.addr.sa_family == sa2.addr.sa_family) { + if (sa1.addr.sa_family == AF_INET) { + if ((sa1.ipv4.sin_port == sa2.ipv4.sin_port) && + (sa1.ipv4.sin_addr.s_addr == sa2.ipv4.sin_addr.s_addr)) { + return 1; + } + } + +#ifdef ENABLE_IPV6 + else if (sa1.addr.sa_family == AF_INET6) { + if ((sa1.ipv6.sin6_port == sa2.ipv6.sin6_port) && + (memcmp(&(sa1.ipv6.sin6_addr), &(sa2.ipv6.sin6_addr), + sizeof(struct in6_addr)) == 0)) { + return 1; + } + } + +#endif + } + + return 0; +} + +int sa_size(const http_addr_t sa) +{ + switch (sa.addr.sa_family) { + case AF_INET: + return (sizeof(struct sockaddr_in)); +#ifdef ENABLE_IPV6 + + case AF_INET6: + return (sizeof(struct sockaddr_in6)); +#endif + + default: + /* should not occur */ + return sizeof(http_addr_t); + } +} + +int get_protocol_family(const http_addr_t sa) +{ + switch (sa.addr.sa_family) { + case AF_INET: + return PF_INET; + break; +#ifdef ENABLE_IPV6 + + case AF_INET6: + return PF_INET6; + break; +#endif + + default: + /* should not occur */ + return -1; + } +} + +void get_address_info(const http_addr_t *addr, char *addr_string, int *port, + char *family) +{ + char tmp_addr[BJNP_HOST_MAX]; + + if (addr->addr.sa_family == AF_INET) { + inet_ntop(AF_INET, &(addr -> ipv4.sin_addr.s_addr), addr_string, + BJNP_HOST_MAX); + *port = ntohs(addr->ipv4.sin_port); + strcpy(family, BJNP_FAMILY_IPV4); + } + +#ifdef ENABLE_IPV6 + else if (addr->addr.sa_family == AF_INET6) { + inet_ntop(AF_INET6, addr->ipv6.sin6_addr.s6_addr, tmp_addr, + sizeof(tmp_addr)); + + if (IN6_IS_ADDR_LINKLOCAL(&(addr->ipv6.sin6_addr))) { + sprintf(addr_string, "[%s%%%d]", tmp_addr, + addr->ipv6.sin6_scope_id); + } else { + sprintf(addr_string, "[%s]", tmp_addr); + } + + *port = ntohs(addr->ipv6.sin6_port); + strcpy(family, BJNP_FAMILY_IPV6); + } + +#endif + else { + /* unknown address family, should not occur */ + strcpy(addr_string, "Unknown address family"); + *port = 0; + strcpy(family, BJNP_FAMILY_UNKNOWN); + } +} + +void get_printer_address_info(const printer_t *printer, char *addr_string, + int *port, char *family) +{ + get_address_info(&(printer->printer_sa), addr_string, port, family); +} + +int +parse_IEEE1284_to_model(char *printer_id, char *model) +{ + /* + * parses the IEEE1284 ID of the printer to retrieve make and model + * of the printer + * Returns: 0 = not found + * 1 = found, model is set + */ + + char s[BJNP_IEEE1284_MAX]; + char *tok; + int len; + + model[0] = '\0'; + len = strlen(printer_id); + + if ((len > BJNP_IEEE1284_MAX) || (len < 0)) { + bjnp_debug(LOG_ERROR, "printer id string (length) incorrect: %d\n", + len); + } + + strcpy(s, printer_id); + + tok = strtok(s, ";"); + + while (tok != NULL) { + /* DES contains make and model */ + + if (strncmp(tok, DES_TOKEN, strlen(DES_TOKEN)) == 0) { + strcpy(model, tok + strlen(DES_TOKEN)); + return 1; + } + + tok = strtok(NULL, ";"); + } + + return 0; +} + +int +charTo2byte(char d[], const char s[], int len) +{ + /* + * copy ASCII string to 2 byte unicode string + * Returns: number of characters copied + */ + + int done = 0; + int copied = 0; + int i; + + for (i = 0; i < len; i++) { + d[2 * i] = '\0'; + + if (s[i] == '\0') { + done = 1; + } + + if (done == 0) { + d[2 * i + 1] = s[i]; + copied++; + } else { + d[2 * i + 1] = '\0'; + } + } + + return copied; +} + +void u8tohex_string(uint8_t *input, char *str, int size) +{ + static const char hdigit[16] = { + '0', '1', '2', '3', '4', '5', '6', '7', + '8', '9', 'a', 'b', 'c', 'd', 'e', 'f' + }; + int i; + + for (i = 0; i < size; i++) { + str[ 2 * i] = hdigit[(input[i] >> 4) & 0xf]; + str[ 2 * 1 + 1] = hdigit[ input[i] & 0xf]; + } + + str[2 * i] = '\0'; +} + + + + +int +find_bin_string(const void *in, int len, char *lookfor, int size) +{ + /* + * looks for a new print command in the input stream + * Returns: offset where lookfor is found or -1 when not found + */ + + int i; + const char *buf = in; + + /* start at offset 1 to avoid match at start of input */ + for (i = 1; i < (len - size); i++) { + if ((buf[i] == lookfor[0]) && (memcmp(buf + i, lookfor, size) == 0)) { + return i; + } + } + + return -1; +} + +bjnp_address_type_t +get_printer_host(const http_addr_t printer_addr, char *name, int *port, + char *family) +{ + /* + * lookup hostname for printers address + */ + + struct addrinfo *results; + struct addrinfo *result; + http_addr_t *res_address; + char ip_address[BJNP_HOST_MAX]; + char service[64]; + int error; + int match = 0; + bjnp_address_type_t level; + +#ifdef ENABLE_IPV6 + + if ((printer_addr.addr.sa_family == AF_INET6) && + (IN6_IS_ADDR_LINKLOCAL(&(printer_addr.ipv6.sin6_addr)))) { + level = BJNP_ADDRESS_IS_LINK_LOCAL; + } else { + level = BJNP_ADDRESS_IS_GLOBAL; + } + +#else + level = BJNP_ADDRESS_IS_GLOBAL; +#endif + + get_address_info(&printer_addr, ip_address, port, family); + + bjnp_debug(LOG_INFO, "Found printer at ip address: %s(%s)\n", ip_address, + family); + + /* do reverse name lookup, if hostname cannot be found, return IP-addr */ + + if ((error = getnameinfo(&(printer_addr.addr) , sa_size(printer_addr), + name, BJNP_HOST_MAX , NULL, 0, NI_NAMEREQD)) + != 0) { + bjnp_debug(LOG_DEBUG, "Name for %s not found : %s\n", + ip_address, gai_strerror(error)); + strcpy(name, ip_address); + return level; + } + + + /* some buggy routers return rubbish if reverse lookup fails, so + * we do a forward lookup to see if the result matches the ip-address */ + + sprintf(service, "%d", *port); + + if (getaddrinfo(name, service, NULL, &results) == 0) { + + result = results; + + while (result != NULL) { + + res_address = (http_addr_t *)result-> ai_addr; + + if (sa_is_equal(*res_address, printer_addr)) { + + /* found match, good */ + + match = 1; + break; + } + + result = result-> ai_next; + } + + freeaddrinfo(results); + + if (match == 1) { + bjnp_debug(LOG_DEBUG, "Reverse lookup for %s succeeded, using as hostname\n", + name); + level = BJNP_ADDRESS_HAS_FQDN; + } else { + bjnp_debug(LOG_DEBUG, + "Reverse lookup for %s succeeded, forward lookup failed, using IP-address %s instead\n", + name, ip_address); + strcpy(name, ip_address); + } + } else { + /* lookup failed, use ip-address */ + bjnp_debug(LOG_DEBUG, "Reverse lookup of %s failed, using IP-address %s\n", + name, ip_address); + strcpy(name, ip_address); + } + + return level; +} + +char *bjnp_map_status(cups_sc_status_t status) +{ + switch (status) { + case CUPS_SC_STATUS_BAD_MESSAGE: + return "bad message"; + + case CUPS_SC_STATUS_IO_ERROR: + return "I/O error"; + + case CUPS_SC_STATUS_NONE: + return "no status"; + + case CUPS_SC_STATUS_NOT_IMPLEMENTED: + return "not implemented"; + + case CUPS_SC_STATUS_NO_RESPONSE: + return "no response"; + + case CUPS_SC_STATUS_OK: + return "status ok"; + + case CUPS_SC_STATUS_TIMEOUT: + return "timeout"; + + case CUPS_SC_STATUS_TOO_BIG: + return "message too big"; + + default: + return "unknown status, please report!"; + } +} @@ -0,0 +1,436 @@ +/* + * bjnp backend for the Common UNIX Printing System (CUPS). + * Copyright 2008-2014 by Louis Lagendijk + * + * Based on cups AppSocket sources + * Copyright 2007 by Apple Inc. + * Copyright 1997-2007 by Easy Software Products, all rights reserved. + * + * This program is free software: you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; version 2 only. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program. If not, see <http://www.gnu.org/licenses/>. + */ + +/* + * Include necessary headers. + */ + +#include <stdio.h> +#include <stdarg.h> +#include <sys/types.h> +#include <sys/stat.h> +#include <signal.h> +#include <errno.h> + +#ifdef WIN32 +# include <winsock.h> +#else +# include <unistd.h> +# include <fcntl.h> +# include <sys/socket.h> +# include <netinet/in.h> +# include <arpa/inet.h> +# include <netdb.h> +#endif /* WIN32 */ +#include "bjnp.h" + + +/* + * 'main()' - Send a file to the printer or server. + * + * Usage: + * + * printer-uri job-id user title copies options [file] + */ + +int /* O - Exit status */ +main(int argc, /* I - Number of command-line arguments */ + /* (6 or 7) */ + char *argv[]) /* I - Command-line arguments */ +{ + char method[255]; /* Method in URI */ + char hostname[1024]; /* Hostname */ + char username[255]; /* Username info (not used) */ + char resource[1024]; /* Resource info */ + char *options; /* Pointer to options in device URI*/ + char *name; /* Name of option in device URI*/ + char *value; /* Value of option in device URI*/ + char sep; /* Option separator */ + int print_fd; /* Print file */ + int copies; /* Number of copies to print */ + time_t start_time; /* Time of first connect */ + int recoverable; /* Recoverable error shown? */ + int contimeout; /* Connection timeout */ + int port; /* Port number */ + char portname[255]; /* Port name */ + char family[BJNP_FAMILY_MAX]; /* address family */ + int i; /* loop variable */ + int bjnp_error; /* printer error */ + http_addrlist_t *addrlist; /* Address list */ + printer_t *printer; /* Connected printer */ + char addrname[256]; /* Address name */ + ssize_t tbytes; /* Total number of bytes written */ + char *debug_level = NULL; /* debug level to be applied */ + char *debug_file_name = NULL; /* filename for own debugging */ +#if defined(HAVE_SIGACTION) && !defined(HAVE_SIGSET) + struct sigaction action; /* Actions for POSIX signals */ +#endif /* HAVE_SIGACTION && !HAVE_SIGSET */ + + + /* + * Make sure status messages are not buffered... + */ + + setbuf(stderr, NULL); + + /* + * Ignore SIGPIPE signals... + */ + +#ifdef HAVE_SIGSET + sigset(SIGPIPE, SIG_IGN); +#elif defined(HAVE_SIGACTION) + memset(&action, 0, sizeof(action)); + action.sa_handler = SIG_IGN; + sigaction(SIGPIPE, &action, NULL); +#else + signal(SIGPIPE, SIG_IGN); +#endif /* HAVE_SIGSET */ + + /* + * Check command-line... + */ + + if (argc == 1) { + struct printer_list printers[BJNP_PRINTERS_MAX]; + int num_printers; + int i; + + /* + * get debug level for printer discovery based on environment settings + */ + + debug_level = getenv("BJNP_DEBUG_LEVEL"); + debug_file_name = getenv("BJNP_DEBUG_FILE"); + + bjnp_set_debug_level(debug_level, debug_file_name); + + if ((num_printers = bjnp_discover_printers(printers)) == 0) { + puts("network bjnp \"Unknown\" \"Canon network printer\""); + } else { + for (i = 0; i < num_printers; i++) { + printf("network bjnp://%s:%u \"%s\" \"%s %s\" \"%s\"\n", + printers[i].hostname, + printers[i].port, + printers[i].model, + printers[i].model, + printers[i].hostname, + printers[i].IEEE1284_id); + } + } + + return (CUPS_BACKEND_OK); + } else if (argc < 6 || argc > 7) { + fprintf(stderr, "cups BJNP backend - version %s\n", VERSION); + _cupsLangPrintf(stderr, + _("Usage: %s job-id user title copies options [file]\n"), + argv[0]); + return CUPS_BACKEND_FAILED; + } + + /* + * If we have 7 arguments, print the file named on the command-line. + * Otherwise, send stdin instead... + */ + + if (argc == 6) { + print_fd = 0; + copies = 1; + } else { + /* + * Try to open the print file... + */ + + if ((print_fd = open(argv[6], O_RDONLY)) < 0) { + perror("ERROR: unable to open print file"); + return CUPS_BACKEND_FAILED; + } + + copies = atoi(argv[4]); + } + + /* + * Extract the hostname and port number from the URI... + */ + + httpSeparateURI(HTTP_URI_CODING_ALL, cupsBackendDeviceURI(argv), + method, sizeof(method), username, sizeof(username), + hostname, sizeof(hostname), &port, + resource, sizeof(resource)); + + if (port == 0) { + port = BJNP_PORT_PRINT; + } + + /* + * Get options from the URI, if any... + */ + + contimeout = 7 * 24 * 60 * 60; + + if ((options = strchr(resource, '?')) != NULL) { + /* + * Yup, terminate the device name string and move to the first + * character of the options... + */ + + *options++ = '\0'; + + /* + * Parse options... + */ + + while (*options) { + /* + * Get the name... + */ + + name = options; + + while (*options && *options != '=' && *options != '+' + && *options != '&') { + options++; + } + + if ((sep = *options) != '\0') { + *options++ = '\0'; + } + + if (sep == '=') { + /* + * Get the value... + */ + + value = options; + + while (*options && *options != '+' && *options != '&') { + options++; + } + + if (*options) { + *options++ = '\0'; + } + } else { + value = (char *) ""; + } + + /* + * Process the option... + */ + + if (!strcasecmp(name, "contimeout")) { + /* + * Set the connection timeout... + */ + + if (atoi(value) > 0) { + contimeout = atoi(value); + } + } else if (!strcasecmp(name, "debuglevel")) { + debug_level = value; + } else if (!strcasecmp(name, "debugfile")) { + debug_file_name = value; + } + } + } + + bjnp_set_debug_level(debug_level, debug_file_name); + + /* + * print command line arguments to debug log + * We cannot do that sooner, as we first need to initialize + * the debug system + */ + + for (i = 0; i < argc; i++) { + bjnp_debug(LOG_DEBUG, "cups-bjnp: argv[%d] = %s\n", i, argv[i]); + } + + /* + * Then try to connect to the remote host... + */ + + recoverable = 0; + start_time = time(NULL); + + sprintf(portname, "%d", port); + + if ((addrlist = httpAddrGetList(hostname, AF_UNSPEC, portname)) == NULL) { + _cupsLangPrintf(stderr, _("ERROR: Unable to locate printer \'%s\'!\n"), + hostname); + return (CUPS_BACKEND_STOP); + } + + _cupsLangPrintf(stderr, + _("INFO: Attempting to connect to host %s on port %d\n"), + hostname, port); + + fputs("STATE: +connecting-to-device\n", stderr); + + printer = NULL; + + while (1) { + if (((printer = bjnp_printer_connect(printer, addrlist, argv[2], argv[3], &bjnp_error)) == NULL) || + bjnp_error != 0) { + + if (getenv("CLASS") != NULL) { + /* + * If the CLASS environment variable is set, the job was submitted + * to a class and not to a specific queue. In this case, we want + * to abort immediately so that the job can be requeued on the next + * available printer in the class. + */ + + _cupsLangPuts(stderr, + _ + ("INFO: Unable to contact printer, queuing on next " + "printer in class...\n")); + + /* + * Sleep 5 seconds to keep the job from requeuing too rapidly... + */ + + sleep(5); + + return CUPS_BACKEND_FAILED; + } + + if (contimeout && (time(NULL) - start_time) > contimeout) { + _cupsLangPuts(stderr, + _("ERROR: Printer not ready to print!\n")); + return CUPS_BACKEND_FAILED; + } + + recoverable = 1; + + if (bjnp_error != 0) { + if (bjnp_error & BJNP_PRINTER_BUSY) { + _cupsLangPrintf(stderr, + _("WARNING: recoverable: Network printer \'%s\' is busy, "), + hostname); + } + + if (bjnp_error & BJNP_NO_INK) { + _cupsLangPrintf(stderr, + _("WARNING: recoverable: Network printer \'%s\' is out of ink, "), + hostname); + } + + if (bjnp_error & BJNP_NO_PAPER) { + _cupsLangPrintf(stderr, + _("WARNING: recoverable: Network host \'%s\' is out of paper, "), + hostname); + } + + _cupsLangPrintf(stderr, + _("will retry in 30 seconds...\n")); + sleep(30); + + } else { + _cupsLangPrintf(stderr, "DEBUG: Connection error: %s\n", + strerror(errno)); + _cupsLangPuts(stderr, + _ + ("ERROR: recoverable: Unable to connect to printer; " + "will retry in 30 seconds...\n")); + + sleep(30); + } + } else { + break; + } + } + + if (recoverable) { + /* + * If we've shown a recoverable error make sure the printer proxies + * have a chance to see the recovered message. Not pretty but + * necessary for now... + */ + + fputs("INFO: recovered: \n", stderr); + sleep(5); + } + + fputs("STATE: -connecting-to-device\n", stderr); + _cupsLangPrintf(stderr, _("INFO: Connected to %s...\n"), hostname); + + get_printer_address_info(printer, addrname, &port, family); + fprintf(stderr, "DEBUG: Connected to [%s]:%d (%s)...\n", + addrname, port, family); + + /* + * Print everything... + */ + + tbytes = 0; + + while (copies > 0 && tbytes >= 0) { + copies--; + + if (print_fd != 0) { + fputs("PAGE: 1 1\n", stderr); + lseek(print_fd, 0, SEEK_SET); + } + + tbytes = bjnp_backendRunLoop(print_fd, printer); + + if (print_fd != 0 && tbytes >= 0) { +#ifdef HAVE_LONG_LONG + _cupsLangPrintf(stderr, + _("INFO: Sent print file, %lld bytes...\n"), + CUPS_LLCAST tbytes); +#else + _cupsLangPrintf(stderr, + _("INFO: Sent print file, %ld bytes...\n"), + CUPS_LLCAST tbytes); +#endif /* HAVE_LONG_LONG */ + } + } + + /* + * tell printer to finsh the print job and to close the connection + */ + bjnp_close_printer(printer); + printer = NULL; + httpAddrFreeList(addrlist); + addrlist = NULL; + + /* + * Close the input file and return... + */ + + if (print_fd != 0) { + close(print_fd); + } + + /* + * delay a bit as otherwise next job may hang (reported by Zedonet for PIXMA MX7600) + */ + + sleep(15); + + if (tbytes >= 0) { + _cupsLangPuts(stderr, _("INFO: Ready to print.\n")); + } + + return (tbytes < 0 ? CUPS_BACKEND_FAILED : CUPS_BACKEND_OK); +} @@ -0,0 +1,213 @@ +/* + * Data structures and definitions for + * bjnp backend for the Common UNIX Printing System (CUPS). + * Copyright 2008-2014 by Louis Lagendijk + * + * This program is free software: you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; version 2 only. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program. If not, see <http://www.gnu.org/licenses/>. + */ +#ifndef _CUPS_BJNP_H_ +#define _CUPS_BJNP_H_ + +#include "config.h" +#include <cups/cups.h> +#include <cups/backend.h> +#include <cups/http.h> + +#define BJNP_CUPS_VERSION (100 * CUPS_VERSION_MAJOR + CUPS_VERSION_MINOR ) + +#if BJNP_CUPS_VERSION >= 103 +#include <cups/sidechannel.h> +#endif + +/* + * BJNP definitions + */ + +#define BJNP_PRINTBUF_MAX 4096 /* size of printbuffer */ +#define BJNP_CMD_MAX 2048 /* size of BJNP response buffer */ +#define BJNP_RESP_MAX 2048 /* size of BJNP response buffer */ +#define BJNP_STATUS_MAX 2048 /* max size for status string */ +#define BJNP_IEEE1284_MAX 1024 /* max. allowed size of IEEE1284 id */ +#define BJNP_METHOD_MAX 16 /* max length of method */ +#define BJNP_HOST_MAX 128 /* max length of hostname or address */ +#define BJNP_PORT_MAX 64 /* max length of port string */ +#define BJNP_FAMILY_MAX 16 /* max length of human readable addr family */ +#define BJNP_ARGS_MAX 128 /* max size of argument string */ +#define BJNP_MODEL_MAX 64 /* max allowed size for make&model */ +#define BJNP_SERIAL_MAX 16 /* size of serial/mac-address string */ +#define BJNP_SOCK_MAX 256 /* maximum number of open sockets */ +#define BJNP_UDP_MAX 65536 /* maximum size of a UDP packet */ +#define BJNP_PRINTERS_MAX 64 /* max. number of printers in discovery */ +#define BJNP_REPORT_MAX 256 /* max length of a status line reported to cups */ +#define BJNP_ARG_MAX 256 /* max lenght of status arguments */ +#define KEEP_ALIVE_SECONDS 3 /* max interval/2 seconds before we */ +/* send a keep alive packet */ +#define BJNP_MAX_BROADCAST_ATTEMPTS 2 +/* number of broadcast packets to be sent */ +#define BJNP_BROADCAST_INTERVAL 10 +/* ms between broadcasts */ +#define BJNP_REPORT_INTERVAL 3 /* seconds between status checks */ +#define BJNP_MARKER_INTERVAL 30 /* max. nr of seconds between level reports */ + +#define BJNP_FAMILY_IPV4 "IPv4" +#define BJNP_FAMILY_IPV6 "IPv6" +#define BJNP_FAMILY_UNKNOWN "Unknown" + +/* prefix for backend specific warnings */ +#define BJNP_VENDOR_PREFIX "bjnp" + +#define USLEEP_MS 1000 /* sleep for 1 msec */ +#define BJNP_BC_RESPONSE_TIMEOUT 500 /* waiting time for broadc. responses */ +#define BJNP_PORT_PRINT 8611 + +#define BJNP_REPORT_URL "http://sourceforge.net/tracker/?func=add&group_id=234369&atid=1093281" + +typedef enum { + BJNP_ADDRESS_IS_LINK_LOCAL = 0, + BJNP_ADDRESS_IS_GLOBAL = 1, + BJNP_ADDRESS_HAS_FQDN = 2 +} bjnp_address_type_t; + +typedef enum { + BJNP_STATUS_GOOD, + BJNP_STATUS_INVAL, + BJNP_STATUS_ALREADY_ALLOCATED +} BJNP_Status; + +/* + * structure that stores information on found printers + */ + +struct printer_list { + http_addr_t *addr; /* adress of printer */ + char hostname[BJNP_HOST_MAX]; /* hostame, if found, else ip-address */ + int host_type; /* indicates how desirable it is to use */ + /* this address: */ + /* 0 = link local address */ + /* 1 = global address without a FQDN */ + /* 2 = globall address with FQDN */ + int port; /* port number */ + char IEEE1284_id[BJNP_IEEE1284_MAX]; /* IEEE1284 printer id */ + char model[BJNP_MODEL_MAX]; /* printer make and model */ + char mac_address[BJNP_SERIAL_MAX]; /* unique serial number (mac_address) */ +}; + +#define BJNP_THROTTLE 2 + +typedef enum bjnp_loglevel_e { + LOG_NONE, + LOG_EMERG, + LOG_ALERT, + LOG_CRIT, + LOG_ERROR, + LOG_WARN, + LOG_NOTICE, + LOG_INFO, + LOG_DEBUG, + LOG_DEBUG2, + LOG_END /* not a real loglevel, but indicates end of list */ +} bjnp_loglevel_t; + +#ifndef CUPS_LOGDIR +#define CUPS_LOGDIR "/var/log/cups" +#endif /* CUPS_LOGDIR */ + +#define LOGFILE "bjnp_log" + +/* opaque types, defined in bjnp-protocol.h */ +union bjnp_command_u; +union bjnp_response_u; +typedef union bjnp_command_u bjnp_command_t; +typedef union bjnp_response_u bjnp_response_t; + +typedef struct printer_s printer_t; + +/* + * bjnp-runloop.c + */ +extern ssize_t bjnp_backendRunLoop(int print_fd, printer_t *printer); + +/* + * bjnp-io.c + */ + +printer_t *bjnp_printer_connect(printer_t *printer, http_addrlist_t *list, + const char *user, const char *title, int *bjnp_error); +void bjnp_close_printer(printer_t *printer); +int bjnp_backchannel(printer_t *printer, ssize_t *written); +ssize_t bjnp_write(printer_t *printer, const void *buf, size_t count); +extern int bjnp_backendGetDeviceID(printer_t *printer, char *device_id, + int device_id_size, char *make_model, + int make_model_size); +int bjnp_get_device_fd(printer_t *printer); + +/* + * bjnp-discover.c + */ +int bjnp_discover_printers(struct printer_list *list); + +/* + * bjnp-ink-level.c + */ +int bjnp_report_levels(printer_t *printer); + +/* + * bjnp-utils.c + */ +int sa_size(const http_addr_t sa); +int get_protocol_family(const http_addr_t sa); +void get_printer_address_info(const printer_t *printer, char *addr_string, + int *port, char *family); +void get_address_info(const http_addr_t *addr, char *addr_string, int *port, + char *family); +int parse_IEEE1284_to_model(char *printer_id, char *model); +int charTo2byte(char d[], const char s[], int len); +int find_bin_string(const void *in, int len, char *lookfor, int size); +bjnp_address_type_t get_printer_host(const http_addr_t printer_addr, + char *name, int *port, char *family); +void u8tohex_string(uint8_t *input, char *str, int size); +char *bjnp_map_status(cups_sc_status_t status); + +/* + * bjnp-debug.c + */ +void bjnp_set_debug_level(const char *level, const char *filename); +void bjnp_debug(bjnp_loglevel_t, const char *, ...); +void bjnp_hexdump(bjnp_loglevel_t level, char *header, const void *d_, + unsigned len); + +/* + * return values + */ +#define BJNP_OK 0 +#define BJNP_IO_ERROR -1 +#define BJNP_NOT_AN_ACK 1 + +/* + * Return values for bjnp_report_levels & bjnp_error + */ +#define BJNP_NO_PAPER 1 +#define BJNP_NO_INK 2 +#define BJNP_PRINTER_BUSY 4 +#define BJNP_PRINTER_ERROR 8 + +/* definitions for functions available in cups 1.3 and later source tree only*/ + +#define _cupsLangPrintf fprintf +#define _cupsLangPuts(a,b) fputs(b,a) +#define _(x) (x) + +#ifndef CUPS_LLCAST +# define CUPS_LLCAST (long) +#endif +#endif /* ! CUPS_BJNP_H_ */ @@ -0,0 +1,347 @@ +#! /bin/sh +# Wrapper for compilers which do not understand '-c -o'. + +scriptversion=2012-10-14.11; # UTC + +# Copyright (C) 1999-2013 Free Software Foundation, Inc. +# Written by Tom Tromey <tromey@cygnus.com>. +# +# This program is free software; you can redistribute it and/or modify +# it under the terms of the GNU General Public License as published by +# the Free Software Foundation; either version 2, or (at your option) +# any later version. +# +# This program is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +# GNU General Public License for more details. +# +# You should have received a copy of the GNU General Public License +# along with this program. If not, see <http://www.gnu.org/licenses/>. + +# As a special exception to the GNU General Public License, if you +# distribute this file as part of a program that contains a +# configuration script generated by Autoconf, you may include it under +# the same distribution terms that you use for the rest of that program. + +# This file is maintained in Automake, please report +# bugs to <bug-automake@gnu.org> or send patches to +# <automake-patches@gnu.org>. + +nl=' +' + +# We need space, tab and new line, in precisely that order. Quoting is +# there to prevent tools from complaining about whitespace usage. +IFS=" "" $nl" + +file_conv= + +# func_file_conv build_file lazy +# Convert a $build file to $host form and store it in $file +# Currently only supports Windows hosts. If the determined conversion +# type is listed in (the comma separated) LAZY, no conversion will +# take place. +func_file_conv () +{ + file=$1 + case $file in + / | /[!/]*) # absolute file, and not a UNC file + if test -z "$file_conv"; then + # lazily determine how to convert abs files + case `uname -s` in + MINGW*) + file_conv=mingw + ;; + CYGWIN*) + file_conv=cygwin + ;; + *) + file_conv=wine + ;; + esac + fi + case $file_conv/,$2, in + *,$file_conv,*) + ;; + mingw/*) + file=`cmd //C echo "$file " | sed -e 's/"\(.*\) " *$/\1/'` + ;; + cygwin/*) + file=`cygpath -m "$file" || echo "$file"` + ;; + wine/*) + file=`winepath -w "$file" || echo "$file"` + ;; + esac + ;; + esac +} + +# func_cl_dashL linkdir +# Make cl look for libraries in LINKDIR +func_cl_dashL () +{ + func_file_conv "$1" + if test -z "$lib_path"; then + lib_path=$file + else + lib_path="$lib_path;$file" + fi + linker_opts="$linker_opts -LIBPATH:$file" +} + +# func_cl_dashl library +# Do a library search-path lookup for cl +func_cl_dashl () +{ + lib=$1 + found=no + save_IFS=$IFS + IFS=';' + for dir in $lib_path $LIB + do + IFS=$save_IFS + if $shared && test -f "$dir/$lib.dll.lib"; then + found=yes + lib=$dir/$lib.dll.lib + break + fi + if test -f "$dir/$lib.lib"; then + found=yes + lib=$dir/$lib.lib + break + fi + if test -f "$dir/lib$lib.a"; then + found=yes + lib=$dir/lib$lib.a + break + fi + done + IFS=$save_IFS + + if test "$found" != yes; then + lib=$lib.lib + fi +} + +# func_cl_wrapper cl arg... +# Adjust compile command to suit cl +func_cl_wrapper () +{ + # Assume a capable shell + lib_path= + shared=: + linker_opts= + for arg + do + if test -n "$eat"; then + eat= + else + case $1 in + -o) + # configure might choose to run compile as 'compile cc -o foo foo.c'. + eat=1 + case $2 in + *.o | *.[oO][bB][jJ]) + func_file_conv "$2" + set x "$@" -Fo"$file" + shift + ;; + *) + func_file_conv "$2" + set x "$@" -Fe"$file" + shift + ;; + esac + ;; + -I) + eat=1 + func_file_conv "$2" mingw + set x "$@" -I"$file" + shift + ;; + -I*) + func_file_conv "${1#-I}" mingw + set x "$@" -I"$file" + shift + ;; + -l) + eat=1 + func_cl_dashl "$2" + set x "$@" "$lib" + shift + ;; + -l*) + func_cl_dashl "${1#-l}" + set x "$@" "$lib" + shift + ;; + -L) + eat=1 + func_cl_dashL "$2" + ;; + -L*) + func_cl_dashL "${1#-L}" + ;; + -static) + shared=false + ;; + -Wl,*) + arg=${1#-Wl,} + save_ifs="$IFS"; IFS=',' + for flag in $arg; do + IFS="$save_ifs" + linker_opts="$linker_opts $flag" + done + IFS="$save_ifs" + ;; + -Xlinker) + eat=1 + linker_opts="$linker_opts $2" + ;; + -*) + set x "$@" "$1" + shift + ;; + *.cc | *.CC | *.cxx | *.CXX | *.[cC]++) + func_file_conv "$1" + set x "$@" -Tp"$file" + shift + ;; + *.c | *.cpp | *.CPP | *.lib | *.LIB | *.Lib | *.OBJ | *.obj | *.[oO]) + func_file_conv "$1" mingw + set x "$@" "$file" + shift + ;; + *) + set x "$@" "$1" + shift + ;; + esac + fi + shift + done + if test -n "$linker_opts"; then + linker_opts="-link$linker_opts" + fi + exec "$@" $linker_opts + exit 1 +} + +eat= + +case $1 in + '') + echo "$0: No command. Try '$0 --help' for more information." 1>&2 + exit 1; + ;; + -h | --h*) + cat <<\EOF +Usage: compile [--help] [--version] PROGRAM [ARGS] + +Wrapper for compilers which do not understand '-c -o'. +Remove '-o dest.o' from ARGS, run PROGRAM with the remaining +arguments, and rename the output as expected. + +If you are trying to build a whole package this is not the +right script to run: please start by reading the file 'INSTALL'. + +Report bugs to <bug-automake@gnu.org>. +EOF + exit $? + ;; + -v | --v*) + echo "compile $scriptversion" + exit $? + ;; + cl | *[/\\]cl | cl.exe | *[/\\]cl.exe ) + func_cl_wrapper "$@" # Doesn't return... + ;; +esac + +ofile= +cfile= + +for arg +do + if test -n "$eat"; then + eat= + else + case $1 in + -o) + # configure might choose to run compile as 'compile cc -o foo foo.c'. + # So we strip '-o arg' only if arg is an object. + eat=1 + case $2 in + *.o | *.obj) + ofile=$2 + ;; + *) + set x "$@" -o "$2" + shift + ;; + esac + ;; + *.c) + cfile=$1 + set x "$@" "$1" + shift + ;; + *) + set x "$@" "$1" + shift + ;; + esac + fi + shift +done + +if test -z "$ofile" || test -z "$cfile"; then + # If no '-o' option was seen then we might have been invoked from a + # pattern rule where we don't need one. That is ok -- this is a + # normal compilation that the losing compiler can handle. If no + # '.c' file was seen then we are probably linking. That is also + # ok. + exec "$@" +fi + +# Name of file we expect compiler to create. +cofile=`echo "$cfile" | sed 's|^.*[\\/]||; s|^[a-zA-Z]:||; s/\.c$/.o/'` + +# Create the lock directory. +# Note: use '[/\\:.-]' here to ensure that we don't use the same name +# that we are using for the .o file. Also, base the name on the expected +# object file name, since that is what matters with a parallel build. +lockdir=`echo "$cofile" | sed -e 's|[/\\:.-]|_|g'`.d +while true; do + if mkdir "$lockdir" >/dev/null 2>&1; then + break + fi + sleep 1 +done +# FIXME: race condition here if user kills between mkdir and trap. +trap "rmdir '$lockdir'; exit 1" 1 2 15 + +# Run the compile. +"$@" +ret=$? + +if test -f "$cofile"; then + test "$cofile" = "$ofile" || mv "$cofile" "$ofile" +elif test -f "${cofile}bj"; then + test "${cofile}bj" = "$ofile" || mv "${cofile}bj" "$ofile" +fi + +rmdir "$lockdir" +exit $ret + +# Local Variables: +# mode: shell-script +# sh-indentation: 2 +# eval: (add-hook 'write-file-hooks 'time-stamp) +# time-stamp-start: "scriptversion=" +# time-stamp-format: "%:y-%02m-%02d.%02H" +# time-stamp-time-zone: "UTC" +# time-stamp-end: "; # UTC" +# End: diff --git a/config.h.in b/config.h.in new file mode 100644 index 0000000..75b7e09 --- /dev/null +++ b/config.h.in @@ -0,0 +1,195 @@ +/* config.h.in. Generated from configure.ac by autoheader. */ + +/* Define to 1 if the system supports IPv6 */ +#undef ENABLE_IPV6 + +/* Define to 1 if struct sockaddr_storage has an ss_family member */ +#undef HAS_SS_FAMILY + +/* Define to 1 if struct sockaddr_storage has __ss_family instead of ss_family + */ +#undef HAS___SS_FAMILY + +/* Define to 1 if you have the <arpa/inet.h> header file. */ +#undef HAVE_ARPA_INET_H + +/* Define to 1 if you have the <arpa/nameser.h> header file. */ +#undef HAVE_ARPA_NAMESER_H + +/* Define to 1 if you have the <cups/backend.h> header file. */ +#undef HAVE_CUPS_BACKEND_H + +/* Define to 1 if you have the <cups/cups.h> header file. */ +#undef HAVE_CUPS_CUPS_H + +/* Define to 1 if you have the <cups/http.h> header file. */ +#undef HAVE_CUPS_HTTP_H + +/* Define to 1 if you have the <fcntl.h> header file. */ +#undef HAVE_FCNTL_H + +/* Define to 1 if you have the `ftime' function. */ +#undef HAVE_FTIME + +/* Define to 1 if you have the `getaddrinfo' function. */ +#undef HAVE_GETADDRINFO + +/* Define to 1 if you have the `gethostname' function. */ +#undef HAVE_GETHOSTNAME + +/* Define to 1 if you have the `getifaddrs' function. */ +#undef HAVE_GETIFADDRS + +/* Define to 1 if you have the `getnameinfo' function. */ +#undef HAVE_GETNAMEINFO + +/* Define to 1 if you have the `inet_ntoa' function. */ +#undef HAVE_INET_NTOA + +/* Define to 1 if you have the `inet_ntop' function. */ +#undef HAVE_INET_NTOP + +/* Define to 1 if you have the <inttypes.h> header file. */ +#undef HAVE_INTTYPES_H + +/* Define to 1 if you have the <memory.h> header file. */ +#undef HAVE_MEMORY_H + +/* Define to 1 if you have the `memset' function. */ +#undef HAVE_MEMSET + +/* Define to 1 if you have the <netdb.h> header file. */ +#undef HAVE_NETDB_H + +/* Define to 1 if you have the <netinet/in.h> header file. */ +#undef HAVE_NETINET_IN_H + +/* Define to 1 if you have the `ntohl' function. */ +#undef HAVE_NTOHL + +/* Define to 1 if you have the `ntohs' function. */ +#undef HAVE_NTOHS + +/* Define to 1 if you have the <resolv.h> header file. */ +#undef HAVE_RESOLV_H + +/* Define to 1 if you have the `select' function. */ +#undef HAVE_SELECT + +/* Define to 1 if you have the `socket' function. */ +#undef HAVE_SOCKET + +/* Define to 1 if you have the <stdint.h> header file. */ +#undef HAVE_STDINT_H + +/* Define to 1 if you have the <stdlib.h> header file. */ +#undef HAVE_STDLIB_H + +/* Define to 1 if you have the `strcasecmp' function. */ +#undef HAVE_STRCASECMP + +/* Define to 1 if you have the `strchr' function. */ +#undef HAVE_STRCHR + +/* Define to 1 if you have the `strerror' function. */ +#undef HAVE_STRERROR + +/* Define to 1 if you have the <strings.h> header file. */ +#undef HAVE_STRINGS_H + +/* Define to 1 if you have the <string.h> header file. */ +#undef HAVE_STRING_H + +/* Define to 1 if you have the `strncasecmp' function. */ +#undef HAVE_STRNCASECMP + +/* Define to 1 if you have the <sys/select.h> header file. */ +#undef HAVE_SYS_SELECT_H + +/* Define to 1 if you have the <sys/socket.h> header file. */ +#undef HAVE_SYS_SOCKET_H + +/* Define to 1 if you have the <sys/stat.h> header file. */ +#undef HAVE_SYS_STAT_H + +/* Define to 1 if you have the <sys/timeb.h> header file. */ +#undef HAVE_SYS_TIMEB_H + +/* Define to 1 if you have the <sys/time.h> header file. */ +#undef HAVE_SYS_TIME_H + +/* Define to 1 if you have the <sys/types.h> header file. */ +#undef HAVE_SYS_TYPES_H + +/* Define to 1 if you have the <unistd.h> header file. */ +#undef HAVE_UNISTD_H + +/* Define to 1 if you have the <wchar.h> header file. */ +#undef HAVE_WCHAR_H + +/* Define to 1 if your C compiler doesn't accept -c and -o together. */ +#undef NO_MINUS_C_MINUS_O + +/* Name of package */ +#undef PACKAGE + +/* Define to the address where bug reports for this package should be sent. */ +#undef PACKAGE_BUGREPORT + +/* Define to the full name of this package. */ +#undef PACKAGE_NAME + +/* Define to the full name and version of this package. */ +#undef PACKAGE_STRING + +/* Define to the one symbol short name of this package. */ +#undef PACKAGE_TARNAME + +/* Define to the home page for this package. */ +#undef PACKAGE_URL + +/* Define to the version of this package. */ +#undef PACKAGE_VERSION + +/* Define to the type of arg 1 for `select'. */ +#undef SELECT_TYPE_ARG1 + +/* Define to the type of args 2, 3 and 4 for `select'. */ +#undef SELECT_TYPE_ARG234 + +/* Define to the type of arg 5 for `select'. */ +#undef SELECT_TYPE_ARG5 + +/* Define to 1 if you have the ANSI C header files. */ +#undef STDC_HEADERS + +/* Version number of package */ +#undef VERSION + +/* Define for Solaris 2.5.1 so the uint32_t typedef from <sys/synch.h>, + <pthread.h>, or <semaphore.h> is not used. If the typedef were allowed, the + #define below would cause a syntax error. */ +#undef _UINT32_T + +/* Define for Solaris 2.5.1 so the uint8_t typedef from <sys/synch.h>, + <pthread.h>, or <semaphore.h> is not used. If the typedef were allowed, the + #define below would cause a syntax error. */ +#undef _UINT8_T + +/* Define to `unsigned int' if <sys/types.h> does not define. */ +#undef size_t + +/* Define to `int' if <sys/types.h> does not define. */ +#undef ssize_t + +/* Define to the type of an unsigned integer type of width exactly 16 bits if + such a type exists and the standard includes do not define it. */ +#undef uint16_t + +/* Define to the type of an unsigned integer type of width exactly 32 bits if + such a type exists and the standard includes do not define it. */ +#undef uint32_t + +/* Define to the type of an unsigned integer type of width exactly 8 bits if + such a type exists and the standard includes do not define it. */ +#undef uint8_t diff --git a/configure b/configure new file mode 100755 index 0000000..cda925c --- /dev/null +++ b/configure @@ -0,0 +1,6421 @@ +#! /bin/sh +# Guess values for system-dependent variables and create Makefiles. +# Generated by GNU Autoconf 2.69 for cups-bjnp 2.0. +# +# Report bugs to <louis.lagendijk@gmail.com>. +# +# +# Copyright (C) 1992-1996, 1998-2012 Free Software Foundation, Inc. +# +# +# This configure script is free software; the Free Software Foundation +# gives unlimited permission to copy, distribute and modify it. +## -------------------- ## +## M4sh Initialization. ## +## -------------------- ## + +# Be more Bourne compatible +DUALCASE=1; export DUALCASE # for MKS sh +if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then : + emulate sh + NULLCMD=: + # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which + # is contrary to our usage. Disable this feature. + alias -g '${1+"$@"}'='"$@"' + setopt NO_GLOB_SUBST +else + case `(set -o) 2>/dev/null` in #( + *posix*) : + set -o posix ;; #( + *) : + ;; +esac +fi + + +as_nl=' +' +export as_nl +# Printing a long string crashes Solaris 7 /usr/bin/printf. +as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\' +as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo +as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo +# Prefer a ksh shell builtin over an external printf program on Solaris, +# but without wasting forks for bash or zsh. +if test -z "$BASH_VERSION$ZSH_VERSION" \ + && (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then + as_echo='print -r --' + as_echo_n='print -rn --' +elif (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then + as_echo='printf %s\n' + as_echo_n='printf %s' +else + if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then + as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"' + as_echo_n='/usr/ucb/echo -n' + else + as_echo_body='eval expr "X$1" : "X\\(.*\\)"' + as_echo_n_body='eval + arg=$1; + case $arg in #( + *"$as_nl"*) + expr "X$arg" : "X\\(.*\\)$as_nl"; + arg=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;; + esac; + expr "X$arg" : "X\\(.*\\)" | tr -d "$as_nl" + ' + export as_echo_n_body + as_echo_n='sh -c $as_echo_n_body as_echo' + fi + export as_echo_body + as_echo='sh -c $as_echo_body as_echo' +fi + +# The user is always right. +if test "${PATH_SEPARATOR+set}" != set; then + PATH_SEPARATOR=: + (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && { + (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 || + PATH_SEPARATOR=';' + } +fi + + +# IFS +# We need space, tab and new line, in precisely that order. Quoting is +# there to prevent editors from complaining about space-tab. +# (If _AS_PATH_WALK were called with IFS unset, it would disable word +# splitting by setting IFS to empty value.) +IFS=" "" $as_nl" + +# Find who we are. Look in the path if we contain no directory separator. +as_myself= +case $0 in #(( + *[\\/]* ) as_myself=$0 ;; + *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break + done +IFS=$as_save_IFS + + ;; +esac +# We did not find ourselves, most probably we were run as `sh COMMAND' +# in which case we are not to be found in the path. +if test "x$as_myself" = x; then + as_myself=$0 +fi +if test ! -f "$as_myself"; then + $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2 + exit 1 +fi + +# Unset variables that we do not need and which cause bugs (e.g. in +# pre-3.0 UWIN ksh). But do not cause bugs in bash 2.01; the "|| exit 1" +# suppresses any "Segmentation fault" message there. '((' could +# trigger a bug in pdksh 5.2.14. +for as_var in BASH_ENV ENV MAIL MAILPATH +do eval test x\${$as_var+set} = xset \ + && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || : +done +PS1='$ ' +PS2='> ' +PS4='+ ' + +# NLS nuisances. +LC_ALL=C +export LC_ALL +LANGUAGE=C +export LANGUAGE + +# CDPATH. +(unset CDPATH) >/dev/null 2>&1 && unset CDPATH + +# Use a proper internal environment variable to ensure we don't fall + # into an infinite loop, continuously re-executing ourselves. + if test x"${_as_can_reexec}" != xno && test "x$CONFIG_SHELL" != x; then + _as_can_reexec=no; export _as_can_reexec; + # We cannot yet assume a decent shell, so we have to provide a +# neutralization value for shells without unset; and this also +# works around shells that cannot unset nonexistent variables. +# Preserve -v and -x to the replacement shell. +BASH_ENV=/dev/null +ENV=/dev/null +(unset BASH_ENV) >/dev/null 2>&1 && unset BASH_ENV ENV +case $- in # (((( + *v*x* | *x*v* ) as_opts=-vx ;; + *v* ) as_opts=-v ;; + *x* ) as_opts=-x ;; + * ) as_opts= ;; +esac +exec $CONFIG_SHELL $as_opts "$as_myself" ${1+"$@"} +# Admittedly, this is quite paranoid, since all the known shells bail +# out after a failed `exec'. +$as_echo "$0: could not re-execute with $CONFIG_SHELL" >&2 +as_fn_exit 255 + fi + # We don't want this to propagate to other subprocesses. + { _as_can_reexec=; unset _as_can_reexec;} +if test "x$CONFIG_SHELL" = x; then + as_bourne_compatible="if test -n \"\${ZSH_VERSION+set}\" && (emulate sh) >/dev/null 2>&1; then : + emulate sh + NULLCMD=: + # Pre-4.2 versions of Zsh do word splitting on \${1+\"\$@\"}, which + # is contrary to our usage. Disable this feature. + alias -g '\${1+\"\$@\"}'='\"\$@\"' + setopt NO_GLOB_SUBST +else + case \`(set -o) 2>/dev/null\` in #( + *posix*) : + set -o posix ;; #( + *) : + ;; +esac +fi +" + as_required="as_fn_return () { (exit \$1); } +as_fn_success () { as_fn_return 0; } +as_fn_failure () { as_fn_return 1; } +as_fn_ret_success () { return 0; } +as_fn_ret_failure () { return 1; } + +exitcode=0 +as_fn_success || { exitcode=1; echo as_fn_success failed.; } +as_fn_failure && { exitcode=1; echo as_fn_failure succeeded.; } +as_fn_ret_success || { exitcode=1; echo as_fn_ret_success failed.; } +as_fn_ret_failure && { exitcode=1; echo as_fn_ret_failure succeeded.; } +if ( set x; as_fn_ret_success y && test x = \"\$1\" ); then : + +else + exitcode=1; echo positional parameters were not saved. +fi +test x\$exitcode = x0 || exit 1 +test -x / || exit 1" + as_suggested=" as_lineno_1=";as_suggested=$as_suggested$LINENO;as_suggested=$as_suggested" as_lineno_1a=\$LINENO + as_lineno_2=";as_suggested=$as_suggested$LINENO;as_suggested=$as_suggested" as_lineno_2a=\$LINENO + eval 'test \"x\$as_lineno_1'\$as_run'\" != \"x\$as_lineno_2'\$as_run'\" && + test \"x\`expr \$as_lineno_1'\$as_run' + 1\`\" = \"x\$as_lineno_2'\$as_run'\"' || exit 1 +test \$(( 1 + 1 )) = 2 || exit 1" + if (eval "$as_required") 2>/dev/null; then : + as_have_required=yes +else + as_have_required=no +fi + if test x$as_have_required = xyes && (eval "$as_suggested") 2>/dev/null; then : + +else + as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +as_found=false +for as_dir in /bin$PATH_SEPARATOR/usr/bin$PATH_SEPARATOR$PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + as_found=: + case $as_dir in #( + /*) + for as_base in sh bash ksh sh5; do + # Try only shells that exist, to save several forks. + as_shell=$as_dir/$as_base + if { test -f "$as_shell" || test -f "$as_shell.exe"; } && + { $as_echo "$as_bourne_compatible""$as_required" | as_run=a "$as_shell"; } 2>/dev/null; then : + CONFIG_SHELL=$as_shell as_have_required=yes + if { $as_echo "$as_bourne_compatible""$as_suggested" | as_run=a "$as_shell"; } 2>/dev/null; then : + break 2 +fi +fi + done;; + esac + as_found=false +done +$as_found || { if { test -f "$SHELL" || test -f "$SHELL.exe"; } && + { $as_echo "$as_bourne_compatible""$as_required" | as_run=a "$SHELL"; } 2>/dev/null; then : + CONFIG_SHELL=$SHELL as_have_required=yes +fi; } +IFS=$as_save_IFS + + + if test "x$CONFIG_SHELL" != x; then : + export CONFIG_SHELL + # We cannot yet assume a decent shell, so we have to provide a +# neutralization value for shells without unset; and this also +# works around shells that cannot unset nonexistent variables. +# Preserve -v and -x to the replacement shell. +BASH_ENV=/dev/null +ENV=/dev/null +(unset BASH_ENV) >/dev/null 2>&1 && unset BASH_ENV ENV +case $- in # (((( + *v*x* | *x*v* ) as_opts=-vx ;; + *v* ) as_opts=-v ;; + *x* ) as_opts=-x ;; + * ) as_opts= ;; +esac +exec $CONFIG_SHELL $as_opts "$as_myself" ${1+"$@"} +# Admittedly, this is quite paranoid, since all the known shells bail +# out after a failed `exec'. +$as_echo "$0: could not re-execute with $CONFIG_SHELL" >&2 +exit 255 +fi + + if test x$as_have_required = xno; then : + $as_echo "$0: This script requires a shell more modern than all" + $as_echo "$0: the shells that I found on your system." + if test x${ZSH_VERSION+set} = xset ; then + $as_echo "$0: In particular, zsh $ZSH_VERSION has bugs and should" + $as_echo "$0: be upgraded to zsh 4.3.4 or later." + else + $as_echo "$0: Please tell bug-autoconf@gnu.org and +$0: louis.lagendijk@gmail.com about your system, including +$0: any error possibly output before this message. 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See below for descriptions of some of the useful variables. + +Defaults for the options are specified in brackets. + +Configuration: + -h, --help display this help and exit + --help=short display options specific to this package + --help=recursive display the short help of all the included packages + -V, --version display version information and exit + -q, --quiet, --silent do not print \`checking ...' messages + --cache-file=FILE cache test results in FILE [disabled] + -C, --config-cache alias for \`--cache-file=config.cache' + -n, --no-create do not create output files + --srcdir=DIR find the sources in DIR [configure dir or \`..'] + +Installation directories: + --prefix=PREFIX install architecture-independent files in PREFIX + [$ac_default_prefix] + --exec-prefix=EPREFIX install architecture-dependent files in EPREFIX + [PREFIX] + +By default, \`make install' will install all the files in +\`$ac_default_prefix/bin', \`$ac_default_prefix/lib' etc. You can specify +an installation prefix other than \`$ac_default_prefix' using \`--prefix', +for instance \`--prefix=\$HOME'. + +For better control, use the options below. + +Fine tuning of the installation directories: + --bindir=DIR user executables [EPREFIX/bin] + --sbindir=DIR system admin executables [EPREFIX/sbin] + --libexecdir=DIR program executables [EPREFIX/libexec] + --sysconfdir=DIR read-only single-machine data [PREFIX/etc] + --sharedstatedir=DIR modifiable architecture-independent data [PREFIX/com] + --localstatedir=DIR modifiable single-machine data [PREFIX/var] + --libdir=DIR object code libraries [EPREFIX/lib] + --includedir=DIR C header files [PREFIX/include] + --oldincludedir=DIR C header files for non-gcc [/usr/include] + --datarootdir=DIR read-only arch.-independent data root [PREFIX/share] + --datadir=DIR read-only architecture-independent data [DATAROOTDIR] + --infodir=DIR info documentation [DATAROOTDIR/info] + --localedir=DIR locale-dependent data [DATAROOTDIR/locale] + --mandir=DIR man documentation [DATAROOTDIR/man] + --docdir=DIR documentation root [DATAROOTDIR/doc/cups-bjnp] + --htmldir=DIR html documentation [DOCDIR] + --dvidir=DIR dvi documentation [DOCDIR] + --pdfdir=DIR pdf documentation [DOCDIR] + --psdir=DIR ps documentation [DOCDIR] +_ACEOF + + cat <<\_ACEOF + +Program names: + --program-prefix=PREFIX prepend PREFIX to installed program names + --program-suffix=SUFFIX append SUFFIX to installed program names + --program-transform-name=PROGRAM run sed PROGRAM on installed program names +_ACEOF +fi + +if test -n "$ac_init_help"; then + case $ac_init_help in + short | recursive ) echo "Configuration of cups-bjnp 2.0:";; + esac + cat <<\_ACEOF + +Optional Features: + --disable-option-checking ignore unrecognized --enable/--with options + --disable-FEATURE do not include FEATURE (same as --enable-FEATURE=no) + --enable-FEATURE[=ARG] include FEATURE [ARG=yes] + --enable-silent-rules less verbose build output (undo: "make V=1") + --disable-silent-rules verbose build output (undo: "make V=0") + --enable-dependency-tracking + do not reject slow dependency extractors + --disable-dependency-tracking + speeds up one-time build + --disable-Werror don't use gcc's -Werror option when building + --disable-ipv6 disable IPv6 support + --enable-maintainer-mode + enable make rules and dependencies not useful (and + sometimes confusing) to the casual installer + +Optional Packages: + --with-PACKAGE[=ARG] use PACKAGE [ARG=yes] + --without-PACKAGE do not use PACKAGE (same as --with-PACKAGE=no) + --with-cupsbackenddir=DIR + cups-backends directory (auto) + +Some influential environment variables: + CC C compiler command + CFLAGS C compiler flags + LDFLAGS linker flags, e.g. -L<lib dir> if you have libraries in a + nonstandard directory <lib dir> + LIBS libraries to pass to the linker, e.g. -l<library> + CPPFLAGS (Objective) C/C++ preprocessor flags, e.g. -I<include dir> if + you have headers in a nonstandard directory <include dir> + CPP C preprocessor + +Use these variables to override the choices made by `configure' or to help +it to find libraries and programs with nonstandard names/locations. + +Report bugs to <louis.lagendijk@gmail.com>. +_ACEOF +ac_status=$? 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"newly created file is older than distributed files! +Check your system clock" "$LINENO" 5 +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 +$as_echo "yes" >&6; } +# If we didn't sleep, we still need to ensure time stamps of config.status and +# generated files are strictly newer. +am_sleep_pid= +if grep 'slept: no' conftest.file >/dev/null 2>&1; then + ( sleep 1 ) & + am_sleep_pid=$! +fi + +rm -f conftest.file + +test "$program_prefix" != NONE && + program_transform_name="s&^&$program_prefix&;$program_transform_name" +# Use a double $ so make ignores it. +test "$program_suffix" != NONE && + program_transform_name="s&\$&$program_suffix&;$program_transform_name" +# Double any \ or $. +# By default was `s,x,x', remove it if useless. +ac_script='s/[\\$]/&&/g;s/;s,x,x,$//' +program_transform_name=`$as_echo "$program_transform_name" | sed "$ac_script"` + +# expand $ac_aux_dir to an absolute path +am_aux_dir=`cd $ac_aux_dir && pwd` + +if test x"${MISSING+set}" != xset; then + case $am_aux_dir in + *\ * | *\ *) + MISSING="\${SHELL} \"$am_aux_dir/missing\"" ;; + *) + MISSING="\${SHELL} $am_aux_dir/missing" ;; + esac +fi +# Use eval to expand $SHELL +if eval "$MISSING --is-lightweight"; then + am_missing_run="$MISSING " +else + am_missing_run= + { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: 'missing' script is too old or missing" >&5 +$as_echo "$as_me: WARNING: 'missing' script is too old or missing" >&2;} +fi + +if test x"${install_sh}" != xset; then + case $am_aux_dir in + *\ * | *\ *) + install_sh="\${SHELL} '$am_aux_dir/install-sh'" ;; + *) + install_sh="\${SHELL} $am_aux_dir/install-sh" + esac +fi + +# Installed binaries are usually stripped using 'strip' when the user +# run "make install-strip". However 'strip' might not be the right +# tool to use in cross-compilation environments, therefore Automake +# will honor the 'STRIP' environment variable to overrule this program. +if test "$cross_compiling" != no; then + if test -n "$ac_tool_prefix"; then + # Extract the first word of "${ac_tool_prefix}strip", so it can be a program name with args. +set dummy ${ac_tool_prefix}strip; ac_word=$2 +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 +$as_echo_n "checking for $ac_word... " >&6; } +if ${ac_cv_prog_STRIP+:} false; then : + $as_echo_n "(cached) " >&6 +else + if test -n "$STRIP"; then + ac_cv_prog_STRIP="$STRIP" # Let the user override the test. +else +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then + ac_cv_prog_STRIP="${ac_tool_prefix}strip" + $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done + done +IFS=$as_save_IFS + +fi +fi +STRIP=$ac_cv_prog_STRIP +if test -n "$STRIP"; then + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $STRIP" >&5 +$as_echo "$STRIP" >&6; } +else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } +fi + + +fi +if test -z "$ac_cv_prog_STRIP"; then + ac_ct_STRIP=$STRIP + # Extract the first word of "strip", so it can be a program name with args. +set dummy strip; ac_word=$2 +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 +$as_echo_n "checking for $ac_word... " >&6; } +if ${ac_cv_prog_ac_ct_STRIP+:} false; then : + $as_echo_n "(cached) " >&6 +else + if test -n "$ac_ct_STRIP"; then + ac_cv_prog_ac_ct_STRIP="$ac_ct_STRIP" # Let the user override the test. +else +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then + ac_cv_prog_ac_ct_STRIP="strip" + $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done + done +IFS=$as_save_IFS + +fi +fi +ac_ct_STRIP=$ac_cv_prog_ac_ct_STRIP +if test -n "$ac_ct_STRIP"; then + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_STRIP" >&5 +$as_echo "$ac_ct_STRIP" >&6; } +else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } +fi + + if test "x$ac_ct_STRIP" = x; then + STRIP=":" + else + case $cross_compiling:$ac_tool_warned in +yes:) +{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 +$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} +ac_tool_warned=yes ;; +esac + STRIP=$ac_ct_STRIP + fi +else + STRIP="$ac_cv_prog_STRIP" +fi + +fi +INSTALL_STRIP_PROGRAM="\$(install_sh) -c -s" + +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for a thread-safe mkdir -p" >&5 +$as_echo_n "checking for a thread-safe mkdir -p... " >&6; } +if test -z "$MKDIR_P"; then + if ${ac_cv_path_mkdir+:} false; then : + $as_echo_n "(cached) " >&6 +else + as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH$PATH_SEPARATOR/opt/sfw/bin +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_prog in mkdir gmkdir; do + for ac_exec_ext in '' $ac_executable_extensions; do + as_fn_executable_p "$as_dir/$ac_prog$ac_exec_ext" || continue + case `"$as_dir/$ac_prog$ac_exec_ext" --version 2>&1` in #( + 'mkdir (GNU coreutils) '* | \ + 'mkdir (coreutils) '* | \ + 'mkdir (fileutils) '4.1*) + ac_cv_path_mkdir=$as_dir/$ac_prog$ac_exec_ext + break 3;; + esac + done + done + done +IFS=$as_save_IFS + +fi + + test -d ./--version && rmdir ./--version + if test "${ac_cv_path_mkdir+set}" = set; then + MKDIR_P="$ac_cv_path_mkdir -p" + else + # As a last resort, use the slow shell script. Don't cache a + # value for MKDIR_P within a source directory, because that will + # break other packages using the cache if that directory is + # removed, or if the value is a relative name. + MKDIR_P="$ac_install_sh -d" + fi +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $MKDIR_P" >&5 +$as_echo "$MKDIR_P" >&6; } + +for ac_prog in gawk mawk nawk awk +do + # Extract the first word of "$ac_prog", so it can be a program name with args. +set dummy $ac_prog; ac_word=$2 +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 +$as_echo_n "checking for $ac_word... " >&6; } +if ${ac_cv_prog_AWK+:} false; then : + $as_echo_n "(cached) " >&6 +else + if test -n "$AWK"; then + ac_cv_prog_AWK="$AWK" # Let the user override the test. +else +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then + ac_cv_prog_AWK="$ac_prog" + $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done + done +IFS=$as_save_IFS + +fi +fi +AWK=$ac_cv_prog_AWK +if test -n "$AWK"; then + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $AWK" >&5 +$as_echo "$AWK" >&6; } +else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } +fi + + + test -n "$AWK" && break +done + +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether ${MAKE-make} sets \$(MAKE)" >&5 +$as_echo_n "checking whether ${MAKE-make} sets \$(MAKE)... " >&6; } +set x ${MAKE-make} +ac_make=`$as_echo "$2" | sed 's/+/p/g; s/[^a-zA-Z0-9_]/_/g'` +if eval \${ac_cv_prog_make_${ac_make}_set+:} false; then : + $as_echo_n "(cached) " >&6 +else + cat >conftest.make <<\_ACEOF +SHELL = /bin/sh +all: + @echo '@@@%%%=$(MAKE)=@@@%%%' +_ACEOF +# GNU make sometimes prints "make[1]: Entering ...", which would confuse us. +case `${MAKE-make} -f conftest.make 2>/dev/null` in + *@@@%%%=?*=@@@%%%*) + eval ac_cv_prog_make_${ac_make}_set=yes;; + *) + eval ac_cv_prog_make_${ac_make}_set=no;; +esac +rm -f conftest.make +fi +if eval test \$ac_cv_prog_make_${ac_make}_set = yes; then + { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 +$as_echo "yes" >&6; } + SET_MAKE= +else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } + SET_MAKE="MAKE=${MAKE-make}" +fi + +rm -rf .tst 2>/dev/null +mkdir .tst 2>/dev/null +if test -d .tst; then + am__leading_dot=. +else + am__leading_dot=_ +fi +rmdir .tst 2>/dev/null + +# Check whether --enable-silent-rules was given. +if test "${enable_silent_rules+set}" = set; then : + enableval=$enable_silent_rules; +fi + +case $enable_silent_rules in # ((( + yes) AM_DEFAULT_VERBOSITY=0;; + no) AM_DEFAULT_VERBOSITY=1;; + *) AM_DEFAULT_VERBOSITY=1;; +esac +am_make=${MAKE-make} +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $am_make supports nested variables" >&5 +$as_echo_n "checking whether $am_make supports nested variables... " >&6; } +if ${am_cv_make_support_nested_variables+:} false; then : + $as_echo_n "(cached) " >&6 +else + if $as_echo 'TRUE=$(BAR$(V)) +BAR0=false +BAR1=true +V=1 +am__doit: + @$(TRUE) +.PHONY: am__doit' | $am_make -f - >/dev/null 2>&1; then + am_cv_make_support_nested_variables=yes +else + am_cv_make_support_nested_variables=no +fi +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_make_support_nested_variables" >&5 +$as_echo "$am_cv_make_support_nested_variables" >&6; } +if test $am_cv_make_support_nested_variables = yes; then + AM_V='$(V)' + AM_DEFAULT_V='$(AM_DEFAULT_VERBOSITY)' +else + AM_V=$AM_DEFAULT_VERBOSITY + AM_DEFAULT_V=$AM_DEFAULT_VERBOSITY +fi +AM_BACKSLASH='\' + +if test "`cd $srcdir && pwd`" != "`pwd`"; then + # Use -I$(srcdir) only when $(srcdir) != ., so that make's output + # is not polluted with repeated "-I." + am__isrc=' -I$(srcdir)' + # test to see if srcdir already configured + if test -f $srcdir/config.status; then + as_fn_error $? "source directory already configured; run \"make distclean\" there first" "$LINENO" 5 + fi +fi + +# test whether we have cygpath +if test -z "$CYGPATH_W"; then + if (cygpath --version) >/dev/null 2>/dev/null; then + CYGPATH_W='cygpath -w' + else + CYGPATH_W=echo + fi +fi + + +# Define the identity of the package. + PACKAGE='cups-bjnp' + VERSION='2.0' + + +cat >>confdefs.h <<_ACEOF +#define PACKAGE "$PACKAGE" +_ACEOF + + +cat >>confdefs.h <<_ACEOF +#define VERSION "$VERSION" +_ACEOF + +# Some tools Automake needs. + +ACLOCAL=${ACLOCAL-"${am_missing_run}aclocal-${am__api_version}"} + + +AUTOCONF=${AUTOCONF-"${am_missing_run}autoconf"} + + +AUTOMAKE=${AUTOMAKE-"${am_missing_run}automake-${am__api_version}"} + + +AUTOHEADER=${AUTOHEADER-"${am_missing_run}autoheader"} + + +MAKEINFO=${MAKEINFO-"${am_missing_run}makeinfo"} + +# For better backward compatibility. To be removed once Automake 1.9.x +# dies out for good. For more background, see: +# <http://lists.gnu.org/archive/html/automake/2012-07/msg00001.html> +# <http://lists.gnu.org/archive/html/automake/2012-07/msg00014.html> +mkdir_p='$(MKDIR_P)' + +# We need awk for the "check" target. The system "awk" is bad on +# some platforms. +# Always define AMTAR for backward compatibility. Yes, it's still used +# in the wild :-( We should find a proper way to deprecate it ... +AMTAR='$${TAR-tar}' + + +# We'll loop over all known methods to create a tar archive until one works. +_am_tools='gnutar pax cpio none' + +am__tar='$${TAR-tar} chof - "$$tardir"' am__untar='$${TAR-tar} xf -' + + + + + + + + +## Check for programs +ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu +if test -n "$ac_tool_prefix"; then + # Extract the first word of "${ac_tool_prefix}gcc", so it can be a program name with args. +set dummy ${ac_tool_prefix}gcc; ac_word=$2 +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 +$as_echo_n "checking for $ac_word... " >&6; } +if ${ac_cv_prog_CC+:} false; then : + $as_echo_n "(cached) " >&6 +else + if test -n "$CC"; then + ac_cv_prog_CC="$CC" # Let the user override the test. +else +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then + ac_cv_prog_CC="${ac_tool_prefix}gcc" + $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done + done +IFS=$as_save_IFS + +fi +fi +CC=$ac_cv_prog_CC +if test -n "$CC"; then + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5 +$as_echo "$CC" >&6; } +else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } +fi + + +fi +if test -z "$ac_cv_prog_CC"; then + ac_ct_CC=$CC + # Extract the first word of "gcc", so it can be a program name with args. +set dummy gcc; ac_word=$2 +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 +$as_echo_n "checking for $ac_word... " >&6; } +if ${ac_cv_prog_ac_ct_CC+:} false; then : + $as_echo_n "(cached) " >&6 +else + if test -n "$ac_ct_CC"; then + ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test. +else +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then + ac_cv_prog_ac_ct_CC="gcc" + $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done + done +IFS=$as_save_IFS + +fi +fi +ac_ct_CC=$ac_cv_prog_ac_ct_CC +if test -n "$ac_ct_CC"; then + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5 +$as_echo "$ac_ct_CC" >&6; } +else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } +fi + + if test "x$ac_ct_CC" = x; then + CC="" + else + case $cross_compiling:$ac_tool_warned in +yes:) +{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 +$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} +ac_tool_warned=yes ;; +esac + CC=$ac_ct_CC + fi +else + CC="$ac_cv_prog_CC" +fi + +if test -z "$CC"; then + if test -n "$ac_tool_prefix"; then + # Extract the first word of "${ac_tool_prefix}cc", so it can be a program name with args. +set dummy ${ac_tool_prefix}cc; ac_word=$2 +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 +$as_echo_n "checking for $ac_word... " >&6; } +if ${ac_cv_prog_CC+:} false; then : + $as_echo_n "(cached) " >&6 +else + if test -n "$CC"; then + ac_cv_prog_CC="$CC" # Let the user override the test. +else +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then + ac_cv_prog_CC="${ac_tool_prefix}cc" + $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done + done +IFS=$as_save_IFS + +fi +fi +CC=$ac_cv_prog_CC +if test -n "$CC"; then + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5 +$as_echo "$CC" >&6; } +else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } +fi + + + fi +fi +if test -z "$CC"; then + # Extract the first word of "cc", so it can be a program name with args. +set dummy cc; ac_word=$2 +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 +$as_echo_n "checking for $ac_word... " >&6; } +if ${ac_cv_prog_CC+:} false; then : + $as_echo_n "(cached) " >&6 +else + if test -n "$CC"; then + ac_cv_prog_CC="$CC" # Let the user override the test. +else + ac_prog_rejected=no +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then + if test "$as_dir/$ac_word$ac_exec_ext" = "/usr/ucb/cc"; then + ac_prog_rejected=yes + continue + fi + ac_cv_prog_CC="cc" + $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done + done +IFS=$as_save_IFS + +if test $ac_prog_rejected = yes; then + # We found a bogon in the path, so make sure we never use it. + set dummy $ac_cv_prog_CC + shift + if test $# != 0; then + # We chose a different compiler from the bogus one. + # However, it has the same basename, so the bogon will be chosen + # first if we set CC to just the basename; use the full file name. + shift + ac_cv_prog_CC="$as_dir/$ac_word${1+' '}$@" + fi +fi +fi +fi +CC=$ac_cv_prog_CC +if test -n "$CC"; then + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5 +$as_echo "$CC" >&6; } +else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } +fi + + +fi +if test -z "$CC"; then + if test -n "$ac_tool_prefix"; then + for ac_prog in cl.exe + do + # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args. +set dummy $ac_tool_prefix$ac_prog; ac_word=$2 +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 +$as_echo_n "checking for $ac_word... " >&6; } +if ${ac_cv_prog_CC+:} false; then : + $as_echo_n "(cached) " >&6 +else + if test -n "$CC"; then + ac_cv_prog_CC="$CC" # Let the user override the test. +else +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then + ac_cv_prog_CC="$ac_tool_prefix$ac_prog" + $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done + done +IFS=$as_save_IFS + +fi +fi +CC=$ac_cv_prog_CC +if test -n "$CC"; then + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5 +$as_echo "$CC" >&6; } +else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } +fi + + + test -n "$CC" && break + done +fi +if test -z "$CC"; then + ac_ct_CC=$CC + for ac_prog in cl.exe +do + # Extract the first word of "$ac_prog", so it can be a program name with args. +set dummy $ac_prog; ac_word=$2 +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 +$as_echo_n "checking for $ac_word... " >&6; } +if ${ac_cv_prog_ac_ct_CC+:} false; then : + $as_echo_n "(cached) " >&6 +else + if test -n "$ac_ct_CC"; then + ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test. +else +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then + ac_cv_prog_ac_ct_CC="$ac_prog" + $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done + done +IFS=$as_save_IFS + +fi +fi +ac_ct_CC=$ac_cv_prog_ac_ct_CC +if test -n "$ac_ct_CC"; then + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5 +$as_echo "$ac_ct_CC" >&6; } +else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } +fi + + + test -n "$ac_ct_CC" && break +done + + if test "x$ac_ct_CC" = x; then + CC="" + else + case $cross_compiling:$ac_tool_warned in +yes:) +{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 +$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} +ac_tool_warned=yes ;; +esac + CC=$ac_ct_CC + fi +fi + +fi + + +test -z "$CC" && { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 +$as_echo "$as_me: error: in \`$ac_pwd':" >&2;} +as_fn_error $? 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For instance with Cygwin, `ls conftest' will +# work properly (i.e., refer to `conftest.exe'), while it won't with +# `rm'. +for ac_file in conftest.exe conftest conftest.*; do + test -f "$ac_file" || continue + case $ac_file in + *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;; + *.* ) ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'` + break;; + * ) break;; + esac +done +else + { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 +$as_echo "$as_me: error: in \`$ac_pwd':" >&2;} +as_fn_error $? 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Curiously '\x00'!='x' always comes out true, for an + array size at least. It's necessary to write '\x00'==0 to get something + that's true only with -std. */ +int osf4_cc_array ['\x00' == 0 ? 1 : -1]; + +/* IBM C 6 for AIX is almost-ANSI by default, but it replaces macro parameters + inside strings and character constants. */ +#define FOO(x) 'x' +int xlc6_cc_array[FOO(a) == 'x' ? 1 : -1]; + +int test (int i, double x); +struct s1 {int (*f) (int a);}; +struct s2 {int (*f) (double a);}; +int pairnames (int, char **, FILE *(*)(struct buf *, struct stat *, int), int, int); +int argc; +char **argv; +int +main () +{ +return f (e, argv, 0) != argv[0] || f (e, argv, 1) != argv[1]; + ; + return 0; +} +_ACEOF +for ac_arg in '' -qlanglvl=extc89 -qlanglvl=ansi -std \ + -Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__" +do + CC="$ac_save_CC $ac_arg" + if ac_fn_c_try_compile "$LINENO"; then : + ac_cv_prog_cc_c89=$ac_arg +fi +rm -f core conftest.err conftest.$ac_objext + test "x$ac_cv_prog_cc_c89" != "xno" && break +done +rm -f conftest.$ac_ext +CC=$ac_save_CC + +fi +# AC_CACHE_VAL +case "x$ac_cv_prog_cc_c89" in + x) + { $as_echo "$as_me:${as_lineno-$LINENO}: result: none needed" >&5 +$as_echo "none needed" >&6; } ;; + xno) + { $as_echo "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5 +$as_echo "unsupported" >&6; } ;; + *) + CC="$CC $ac_cv_prog_cc_c89" + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c89" >&5 +$as_echo "$ac_cv_prog_cc_c89" >&6; } ;; +esac +if test "x$ac_cv_prog_cc_c89" != xno; then : + +fi + +ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu +DEPDIR="${am__leading_dot}deps" + +ac_config_commands="$ac_config_commands depfiles" + + +am_make=${MAKE-make} +cat > confinc << 'END' +am__doit: + @echo this is the am__doit target +.PHONY: am__doit +END +# If we don't find an include directive, just comment out the code. +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for style of include used by $am_make" >&5 +$as_echo_n "checking for style of include used by $am_make... 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"required library function missing " "$LINENO" 5 +fi +done + + +for ac_func in getifaddrs +do : + ac_fn_c_check_func "$LINENO" "getifaddrs" "ac_cv_func_getifaddrs" +if test "x$ac_cv_func_getifaddrs" = xyes; then : + cat >>confdefs.h <<_ACEOF +#define HAVE_GETIFADDRS 1 +_ACEOF + +fi +done + + + +# Check whether --enable-Werror was given. +if test "${enable_Werror+set}" = set; then : + enableval=$enable_Werror; +fi + + +if test x"$enable_Werror" != xno +then + EXTRA_CFLAGS="-Werror" +fi + + +if test "$ac_cv_func_getnameinfo" = "yes" \ + && test "$ac_cv_func_getaddrinfo" = "yes" ; then + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to enable IPv6" >&5 +$as_echo_n "checking whether to enable IPv6... " >&6; } + # Check whether --enable-ipv6 was given. +if test "${enable_ipv6+set}" = set; then : + enableval=$enable_ipv6; if test "$enableval" = "no" ; then + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no, manually disabled" >&5 +$as_echo "no, manually disabled" >&6; } + ipv6=no + fi + +fi + + + if test "$ipv6" != "no" ; then + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + + #define INET6 + #include <sys/types.h> + #include <sys/socket.h> +int +main () +{ + + /* AF_INET6 available check */ + if (socket(AF_INET6, SOCK_STREAM, 0) < 0) + exit(1); + else + exit(0); + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + + { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 +$as_echo "yes" >&6; } + +$as_echo "#define ENABLE_IPV6 1" >>confdefs.h + + ipv6=yes + +else + + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no (couldn't compile test program)" >&5 +$as_echo "no (couldn't compile test program)" >&6; } + ipv6=no + +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + fi + + if test "$ipv6" != "no" ; then + { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether struct sockaddr_storage has an ss_family member" >&5 +$as_echo_n "checking whether struct sockaddr_storage has an ss_family member... " >&6; } + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + + #define INET6 + #include <sys/types.h> + #include <sys/socket.h> +int +main () +{ + + /* test if the ss_family member exists in struct sockaddr_storage */ + struct sockaddr_storage ss; + ss.ss_family = AF_INET; + exit (0); + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + + { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 +$as_echo "yes" >&6; } + +$as_echo "#define HAS_SS_FAMILY 1" >>confdefs.h + + +else + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + + #define INET6 + #include <sys/types.h> + #include <sys/socket.h> +int +main () +{ + + /* test if the __ss_family member exists in struct sockaddr_storage */ + struct sockaddr_storage ss; + ss.__ss_family = AF_INET; + exit (0); + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no, but __ss_family exists" >&5 +$as_echo "no, but __ss_family exists" >&6; } + +$as_echo "#define HAS___SS_FAMILY 1" >>confdefs.h + + +else + + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } + ipv6=no + +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + fi + +else + ipv6="no" +fi + +## find cups-configuration +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking cups development support" >&5 +$as_echo_n "checking cups development support... " >&6; } +if test -n "`cups-config --build 2> /dev/null`"; then + cups_config_found=yes + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $cups_config_found" >&5 +$as_echo "$cups_config_found" >&6; } +else + as_fn_error $? "cups development files not found" "$LINENO" 5 +fi + +## determine cups backend directory + +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking cups backend directory" >&5 +$as_echo_n "checking cups backend directory... " >&6; } + +# Check whether --with-cupsbackenddir was given. +if test "${with_cupsbackenddir+set}" = set; then : + withval=$with_cupsbackenddir; cupsbackenddir="${withval}" +else + cupsbackenddir=`cups-config --serverbin`/backend +fi + +if test -d "$cupsbackenddir"; then + + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $cupsbackenddir" >&5 +$as_echo "$cupsbackenddir" >&6; } +else + as_fn_error $? "cups backend directory not found!" "$LINENO" 5 +fi +CUPS_CFLAGS="`cups-config --cflags`" + +CUPS_LIBS="`cups-config --libs`" + +CUPS_LDFLAGS="`cups-config --ldflags`" + + +## header file that contains output from configure + +ac_config_headers="$ac_config_headers config.h" + +## AC_USE_SYSTEM_EXTENSIONS +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing strerror" >&5 +$as_echo_n "checking for library containing strerror... " >&6; } +if ${ac_cv_search_strerror+:} false; then : + $as_echo_n "(cached) " >&6 +else + ac_func_search_save_LIBS=$LIBS +cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +/* Override any GCC internal prototype to avoid an error. + Use char because int might match the return type of a GCC + builtin and then its argument prototype would still apply. */ +#ifdef __cplusplus +extern "C" +#endif +char strerror (); +int +main () +{ +return strerror (); + ; + return 0; +} +_ACEOF +for ac_lib in '' cposix; do + if test -z "$ac_lib"; then + ac_res="none required" + else + ac_res=-l$ac_lib + LIBS="-l$ac_lib $ac_func_search_save_LIBS" + fi + if ac_fn_c_try_link "$LINENO"; then : + ac_cv_search_strerror=$ac_res +fi +rm -f core conftest.err conftest.$ac_objext \ + conftest$ac_exeext + if ${ac_cv_search_strerror+:} false; then : + break +fi +done +if ${ac_cv_search_strerror+:} false; then : + +else + ac_cv_search_strerror=no +fi +rm conftest.$ac_ext +LIBS=$ac_func_search_save_LIBS +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_strerror" >&5 +$as_echo "$ac_cv_search_strerror" >&6; } +ac_res=$ac_cv_search_strerror +if test "$ac_res" != no; then : + test "$ac_res" = "none required" || LIBS="$ac_res $LIBS" + +fi + + +## determine libraries that need to get linked + +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing socket" >&5 +$as_echo_n "checking for library containing socket... " >&6; } +if ${ac_cv_search_socket+:} false; then : + $as_echo_n "(cached) " >&6 +else + ac_func_search_save_LIBS=$LIBS +cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +/* Override any GCC internal prototype to avoid an error. + Use char because int might match the return type of a GCC + builtin and then its argument prototype would still apply. */ +#ifdef __cplusplus +extern "C" +#endif +char socket (); +int +main () +{ +return socket (); + ; + return 0; +} +_ACEOF +for ac_lib in '' socket; do + if test -z "$ac_lib"; then + ac_res="none required" + else + ac_res=-l$ac_lib + LIBS="-l$ac_lib $ac_func_search_save_LIBS" + fi + if ac_fn_c_try_link "$LINENO"; then : + ac_cv_search_socket=$ac_res +fi +rm -f core conftest.err conftest.$ac_objext \ + conftest$ac_exeext + if ${ac_cv_search_socket+:} false; then : + break +fi +done +if ${ac_cv_search_socket+:} false; then : + +else + ac_cv_search_socket=no +fi +rm conftest.$ac_ext +LIBS=$ac_func_search_save_LIBS +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_socket" >&5 +$as_echo "$ac_cv_search_socket" >&6; } +ac_res=$ac_cv_search_socket +if test "$ac_res" != no; then : + test "$ac_res" = "none required" || LIBS="$ac_res $LIBS" + +fi + + +## Checks for header files. +ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking how to run the C preprocessor" >&5 +$as_echo_n "checking how to run the C preprocessor... " >&6; } +# On Suns, sometimes $CPP names a directory. +if test -n "$CPP" && test -d "$CPP"; then + CPP= +fi +if test -z "$CPP"; then + if ${ac_cv_prog_CPP+:} false; then : + $as_echo_n "(cached) " >&6 +else + # Double quotes because CPP needs to be expanded + for CPP in "$CC -E" "$CC -E -traditional-cpp" "/lib/cpp" + do + ac_preproc_ok=false +for ac_c_preproc_warn_flag in '' yes +do + # Use a header file that comes with gcc, so configuring glibc + # with a fresh cross-compiler works. + # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since + # <limits.h> exists even on freestanding compilers. + # On the NeXT, cc -E runs the code through the compiler's parser, + # not just through cpp. "Syntax error" is here to catch this case. + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#ifdef __STDC__ +# include <limits.h> +#else +# include <assert.h> +#endif + Syntax error +_ACEOF +if ac_fn_c_try_cpp "$LINENO"; then : + +else + # Broken: fails on valid input. +continue +fi +rm -f conftest.err conftest.i conftest.$ac_ext + + # OK, works on sane cases. Now check whether nonexistent headers + # can be detected and how. + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include <ac_nonexistent.h> +_ACEOF +if ac_fn_c_try_cpp "$LINENO"; then : + # Broken: success on invalid input. +continue +else + # Passes both tests. +ac_preproc_ok=: +break +fi +rm -f conftest.err conftest.i conftest.$ac_ext + +done +# Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped. +rm -f conftest.i conftest.err conftest.$ac_ext +if $ac_preproc_ok; then : + break +fi + + done + ac_cv_prog_CPP=$CPP + +fi + CPP=$ac_cv_prog_CPP +else + ac_cv_prog_CPP=$CPP +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $CPP" >&5 +$as_echo "$CPP" >&6; } +ac_preproc_ok=false +for ac_c_preproc_warn_flag in '' yes +do + # Use a header file that comes with gcc, so configuring glibc + # with a fresh cross-compiler works. + # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since + # <limits.h> exists even on freestanding compilers. + # On the NeXT, cc -E runs the code through the compiler's parser, + # not just through cpp. "Syntax error" is here to catch this case. + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#ifdef __STDC__ +# include <limits.h> +#else +# include <assert.h> +#endif + Syntax error +_ACEOF +if ac_fn_c_try_cpp "$LINENO"; then : + +else + # Broken: fails on valid input. +continue +fi +rm -f conftest.err conftest.i conftest.$ac_ext + + # OK, works on sane cases. Now check whether nonexistent headers + # can be detected and how. + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include <ac_nonexistent.h> +_ACEOF +if ac_fn_c_try_cpp "$LINENO"; then : + # Broken: success on invalid input. +continue +else + # Passes both tests. +ac_preproc_ok=: +break +fi +rm -f conftest.err conftest.i conftest.$ac_ext + +done +# Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped. +rm -f conftest.i conftest.err conftest.$ac_ext +if $ac_preproc_ok; then : + +else + { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 +$as_echo "$as_me: error: in \`$ac_pwd':" >&2;} +as_fn_error $? "C preprocessor \"$CPP\" fails sanity check +See \`config.log' for more details" "$LINENO" 5; } +fi + +ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for grep that handles long lines and -e" >&5 +$as_echo_n "checking for grep that handles long lines and -e... " >&6; } +if ${ac_cv_path_GREP+:} false; then : + $as_echo_n "(cached) " >&6 +else + if test -z "$GREP"; then + ac_path_GREP_found=false + # Loop through the user's path and test for each of PROGNAME-LIST + as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_prog in grep ggrep; do + for ac_exec_ext in '' $ac_executable_extensions; do + ac_path_GREP="$as_dir/$ac_prog$ac_exec_ext" + as_fn_executable_p "$ac_path_GREP" || continue +# Check for GNU ac_path_GREP and select it if it is found. + # Check for GNU $ac_path_GREP +case `"$ac_path_GREP" --version 2>&1` in +*GNU*) + ac_cv_path_GREP="$ac_path_GREP" ac_path_GREP_found=:;; +*) + ac_count=0 + $as_echo_n 0123456789 >"conftest.in" + while : + do + cat "conftest.in" "conftest.in" >"conftest.tmp" + mv "conftest.tmp" "conftest.in" + cp "conftest.in" "conftest.nl" + $as_echo 'GREP' >> "conftest.nl" + "$ac_path_GREP" -e 'GREP$' -e '-(cannot match)-' < "conftest.nl" >"conftest.out" 2>/dev/null || break + diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break + as_fn_arith $ac_count + 1 && ac_count=$as_val + if test $ac_count -gt ${ac_path_GREP_max-0}; then + # Best one so far, save it but keep looking for a better one + ac_cv_path_GREP="$ac_path_GREP" + ac_path_GREP_max=$ac_count + fi + # 10*(2^10) chars as input seems more than enough + test $ac_count -gt 10 && break + done + rm -f conftest.in conftest.tmp conftest.nl conftest.out;; +esac + + $ac_path_GREP_found && break 3 + done + done + done +IFS=$as_save_IFS + if test -z "$ac_cv_path_GREP"; then + as_fn_error $? "no acceptable grep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5 + fi +else + ac_cv_path_GREP=$GREP +fi + +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_GREP" >&5 +$as_echo "$ac_cv_path_GREP" >&6; } + GREP="$ac_cv_path_GREP" + + +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for egrep" >&5 +$as_echo_n "checking for egrep... " >&6; } +if ${ac_cv_path_EGREP+:} false; then : + $as_echo_n "(cached) " >&6 +else + if echo a | $GREP -E '(a|b)' >/dev/null 2>&1 + then ac_cv_path_EGREP="$GREP -E" + else + if test -z "$EGREP"; then + ac_path_EGREP_found=false + # Loop through the user's path and test for each of PROGNAME-LIST + as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_prog in egrep; do + for ac_exec_ext in '' $ac_executable_extensions; do + ac_path_EGREP="$as_dir/$ac_prog$ac_exec_ext" + as_fn_executable_p "$ac_path_EGREP" || continue +# Check for GNU ac_path_EGREP and select it if it is found. + # Check for GNU $ac_path_EGREP +case `"$ac_path_EGREP" --version 2>&1` in +*GNU*) + ac_cv_path_EGREP="$ac_path_EGREP" ac_path_EGREP_found=:;; +*) + ac_count=0 + $as_echo_n 0123456789 >"conftest.in" + while : + do + cat "conftest.in" "conftest.in" >"conftest.tmp" + mv "conftest.tmp" "conftest.in" + cp "conftest.in" "conftest.nl" + $as_echo 'EGREP' >> "conftest.nl" + "$ac_path_EGREP" 'EGREP$' < "conftest.nl" >"conftest.out" 2>/dev/null || break + diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break + as_fn_arith $ac_count + 1 && ac_count=$as_val + if test $ac_count -gt ${ac_path_EGREP_max-0}; then + # Best one so far, save it but keep looking for a better one + ac_cv_path_EGREP="$ac_path_EGREP" + ac_path_EGREP_max=$ac_count + fi + # 10*(2^10) chars as input seems more than enough + test $ac_count -gt 10 && break + done + rm -f conftest.in conftest.tmp conftest.nl conftest.out;; +esac + + $ac_path_EGREP_found && break 3 + done + done + done +IFS=$as_save_IFS + if test -z "$ac_cv_path_EGREP"; then + as_fn_error $? "no acceptable egrep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5 + fi +else + ac_cv_path_EGREP=$EGREP +fi + + fi +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_EGREP" >&5 +$as_echo "$ac_cv_path_EGREP" >&6; } + EGREP="$ac_cv_path_EGREP" + + +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for ANSI C header files" >&5 +$as_echo_n "checking for ANSI C header files... " >&6; } +if ${ac_cv_header_stdc+:} false; then : + $as_echo_n "(cached) " >&6 +else + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include <stdlib.h> +#include <stdarg.h> +#include <string.h> +#include <float.h> + +int +main () +{ + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + ac_cv_header_stdc=yes +else + ac_cv_header_stdc=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + +if test $ac_cv_header_stdc = yes; then + # SunOS 4.x string.h does not declare mem*, contrary to ANSI. + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include <string.h> + +_ACEOF +if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | + $EGREP "memchr" >/dev/null 2>&1; then : + +else + ac_cv_header_stdc=no +fi +rm -f conftest* + +fi + +if test $ac_cv_header_stdc = yes; then + # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI. + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include <stdlib.h> + +_ACEOF +if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | + $EGREP "free" >/dev/null 2>&1; then : + +else + ac_cv_header_stdc=no +fi +rm -f conftest* + +fi + +if test $ac_cv_header_stdc = yes; then + # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi. + if test "$cross_compiling" = yes; then : + : +else + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include <ctype.h> +#include <stdlib.h> +#if ((' ' & 0x0FF) == 0x020) +# define ISLOWER(c) ('a' <= (c) && (c) <= 'z') +# define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c)) +#else +# define ISLOWER(c) \ + (('a' <= (c) && (c) <= 'i') \ + || ('j' <= (c) && (c) <= 'r') \ + || ('s' <= (c) && (c) <= 'z')) +# define TOUPPER(c) (ISLOWER(c) ? ((c) | 0x40) : (c)) +#endif + +#define XOR(e, f) (((e) && !(f)) || (!(e) && (f))) +int +main () +{ + int i; + for (i = 0; i < 256; i++) + if (XOR (islower (i), ISLOWER (i)) + || toupper (i) != TOUPPER (i)) + return 2; + return 0; +} +_ACEOF +if ac_fn_c_try_run "$LINENO"; then : + +else + ac_cv_header_stdc=no +fi +rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ + conftest.$ac_objext conftest.beam conftest.$ac_ext +fi + +fi +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_stdc" >&5 +$as_echo "$ac_cv_header_stdc" >&6; } +if test $ac_cv_header_stdc = yes; then + +$as_echo "#define STDC_HEADERS 1" >>confdefs.h + +fi + +# On IRIX 5.3, sys/types and inttypes.h are conflicting. +for ac_header in sys/types.h sys/stat.h stdlib.h string.h memory.h strings.h \ + inttypes.h stdint.h unistd.h +do : + as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh` +ac_fn_c_check_header_compile "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default +" +if eval test \"x\$"$as_ac_Header"\" = x"yes"; then : + cat >>confdefs.h <<_ACEOF +#define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1 +_ACEOF + +fi + +done + + +for ac_header in sys/select.h sys/socket.h +do : + as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh` +ac_fn_c_check_header_mongrel "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default" +if eval test \"x\$"$as_ac_Header"\" = x"yes"; then : + cat >>confdefs.h <<_ACEOF +#define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1 +_ACEOF + +fi + +done + +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking types of arguments for select" >&5 +$as_echo_n "checking types of arguments for select... " >&6; } +if ${ac_cv_func_select_args+:} false; then : + $as_echo_n "(cached) " >&6 +else + for ac_arg234 in 'fd_set *' 'int *' 'void *'; do + for ac_arg1 in 'int' 'size_t' 'unsigned long int' 'unsigned int'; do + for ac_arg5 in 'struct timeval *' 'const struct timeval *'; do + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +$ac_includes_default +#ifdef HAVE_SYS_SELECT_H +# include <sys/select.h> +#endif +#ifdef HAVE_SYS_SOCKET_H +# include <sys/socket.h> +#endif + +int +main () +{ +extern int select ($ac_arg1, + $ac_arg234, $ac_arg234, $ac_arg234, + $ac_arg5); + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + ac_cv_func_select_args="$ac_arg1,$ac_arg234,$ac_arg5"; break 3 +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + done + done +done +# Provide a safe default value. +: "${ac_cv_func_select_args=int,int *,struct timeval *}" + +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_select_args" >&5 +$as_echo "$ac_cv_func_select_args" >&6; } +ac_save_IFS=$IFS; IFS=',' +set dummy `echo "$ac_cv_func_select_args" | sed 's/\*/\*/g'` +IFS=$ac_save_IFS +shift + +cat >>confdefs.h <<_ACEOF +#define SELECT_TYPE_ARG1 $1 +_ACEOF + + +cat >>confdefs.h <<_ACEOF +#define SELECT_TYPE_ARG234 ($2) +_ACEOF + + +cat >>confdefs.h <<_ACEOF +#define SELECT_TYPE_ARG5 ($3) +_ACEOF + +rm -f conftest* + +for ac_header in string.h \ + fcntl.h \ + arpa/inet.h \ + netdb.h \ + netinet/in.h \ + sys/socket.h \ + sys/time.h \ + sys/timeb.h \ + wchar.h \ + cups/cups.h \ + cups/backend.h \ + cups/http.h \ + +do : + as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh` +ac_fn_c_check_header_mongrel "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default" +if eval test \"x\$"$as_ac_Header"\" = x"yes"; then : + cat >>confdefs.h <<_ACEOF +#define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1 +_ACEOF + +else + as_fn_error $? "required header file missing " "$LINENO" 5 +fi + +done + + +for ac_header in sys/types.h netinet/in.h arpa/nameser.h netdb.h resolv.h +do : + as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh` +ac_fn_c_check_header_compile "$LINENO" "$ac_header" "$as_ac_Header" "#ifdef HAVE_SYS_TYPES_H +# include <sys/types.h> +#endif +#ifdef HAVE_NETINET_IN_H +# include <netinet/in.h> /* inet_ functions / structs */ +#endif +#ifdef HAVE_ARPA_NAMESER_H +# include <arpa/nameser.h> /* DNS HEADER struct */ +#endif +#ifdef HAVE_NETDB_H +# include <netdb.h> +#endif +" +if eval test \"x\$"$as_ac_Header"\" = x"yes"; then : + cat >>confdefs.h <<_ACEOF +#define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1 +_ACEOF + +fi + +done + + + +ac_fn_c_check_type "$LINENO" "size_t" "ac_cv_type_size_t" "$ac_includes_default" +if test "x$ac_cv_type_size_t" = xyes; then : + +else + +cat >>confdefs.h <<_ACEOF +#define size_t unsigned int +_ACEOF + +fi + +ac_fn_c_check_type "$LINENO" "ssize_t" "ac_cv_type_ssize_t" "$ac_includes_default" +if test "x$ac_cv_type_ssize_t" = xyes; then : + +else + +cat >>confdefs.h <<_ACEOF +#define ssize_t int +_ACEOF + +fi + +ac_fn_c_find_uintX_t "$LINENO" "16" "ac_cv_c_uint16_t" +case $ac_cv_c_uint16_t in #( + no|yes) ;; #( + *) + + +cat >>confdefs.h <<_ACEOF +#define uint16_t $ac_cv_c_uint16_t +_ACEOF +;; + esac + +ac_fn_c_find_uintX_t "$LINENO" "32" "ac_cv_c_uint32_t" +case $ac_cv_c_uint32_t in #( + no|yes) ;; #( + *) + +$as_echo "#define _UINT32_T 1" >>confdefs.h + + +cat >>confdefs.h <<_ACEOF +#define uint32_t $ac_cv_c_uint32_t +_ACEOF +;; + esac + +ac_fn_c_find_uintX_t "$LINENO" "8" "ac_cv_c_uint8_t" +case $ac_cv_c_uint8_t in #( + no|yes) ;; #( + *) + +$as_echo "#define _UINT8_T 1" >>confdefs.h + + +cat >>confdefs.h <<_ACEOF +#define uint8_t $ac_cv_c_uint8_t +_ACEOF +;; + esac + + +## dnl internationalization macros +## AM_GNU_GETTEXT + +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to enable maintainer-specific portions of Makefiles" >&5 +$as_echo_n "checking whether to enable maintainer-specific portions of Makefiles... " >&6; } + # Check whether --enable-maintainer-mode was given. +if test "${enable_maintainer_mode+set}" = set; then : + enableval=$enable_maintainer_mode; USE_MAINTAINER_MODE=$enableval +else + USE_MAINTAINER_MODE=no +fi + + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $USE_MAINTAINER_MODE" >&5 +$as_echo "$USE_MAINTAINER_MODE" >&6; } + if test $USE_MAINTAINER_MODE = yes; then + MAINTAINER_MODE_TRUE= + MAINTAINER_MODE_FALSE='#' +else + MAINTAINER_MODE_TRUE='#' + MAINTAINER_MODE_FALSE= +fi + + MAINT=$MAINTAINER_MODE_TRUE + + +## AC_CONFIG_FILES([Makefile]) +ac_config_files="$ac_config_files Makefile" + +cat >confcache <<\_ACEOF +# This file is a shell script that caches the results of configure +# tests run on this system so they can be shared between configure +# scripts and configure runs, see configure's option --config-cache. +# It is not useful on other systems. If it contains results you don't +# want to keep, you may remove or edit it. +# +# config.status only pays attention to the cache file if you give it +# the --recheck option to rerun configure. +# +# `ac_cv_env_foo' variables (set or unset) will be overridden when +# loading this file, other *unset* `ac_cv_foo' will be assigned the +# following values. + +_ACEOF + +# The following way of writing the cache mishandles newlines in values, +# but we know of no workaround that is simple, portable, and efficient. +# So, we kill variables containing newlines. +# Ultrix sh set writes to stderr and can't be redirected directly, +# and sets the high bit in the cache file unless we assign to the vars. +( + for ac_var in `(set) 2>&1 | sed -n 's/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'`; do + eval ac_val=\$$ac_var + case $ac_val in #( + *${as_nl}*) + case $ac_var in #( + *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5 +$as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;; + esac + case $ac_var in #( + _ | IFS | as_nl) ;; #( + BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #( + *) { eval $ac_var=; unset $ac_var;} ;; + esac ;; + esac + done + + (set) 2>&1 | + case $as_nl`(ac_space=' '; set) 2>&1` in #( + *${as_nl}ac_space=\ *) + # `set' does not quote correctly, so add quotes: double-quote + # substitution turns \\\\ into \\, and sed turns \\ into \. + sed -n \ + "s/'/'\\\\''/g; + s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\\2'/p" + ;; #( + *) + # `set' quotes correctly as required by POSIX, so do not add quotes. + sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p" + ;; + esac | + sort +) | + sed ' + /^ac_cv_env_/b end + t clear + :clear + s/^\([^=]*\)=\(.*[{}].*\)$/test "${\1+set}" = set || &/ + t end + s/^\([^=]*\)=\(.*\)$/\1=${\1=\2}/ + :end' >>confcache +if diff "$cache_file" confcache >/dev/null 2>&1; then :; else + if test -w "$cache_file"; then + if test "x$cache_file" != "x/dev/null"; then + { $as_echo "$as_me:${as_lineno-$LINENO}: updating cache $cache_file" >&5 +$as_echo "$as_me: updating cache $cache_file" >&6;} + if test ! -f "$cache_file" || test -h "$cache_file"; then + cat confcache >"$cache_file" + else + case $cache_file in #( + */* | ?:*) + mv -f confcache "$cache_file"$$ && + mv -f "$cache_file"$$ "$cache_file" ;; #( + *) + mv -f confcache "$cache_file" ;; + esac + fi + fi + else + { $as_echo "$as_me:${as_lineno-$LINENO}: not updating unwritable cache $cache_file" >&5 +$as_echo "$as_me: not updating unwritable cache $cache_file" >&6;} + fi +fi +rm -f confcache + +test "x$prefix" = xNONE && prefix=$ac_default_prefix +# Let make expand exec_prefix. +test "x$exec_prefix" = xNONE && exec_prefix='${prefix}' + +DEFS=-DHAVE_CONFIG_H + +ac_libobjs= +ac_ltlibobjs= +U= +for ac_i in : $LIBOBJS; do test "x$ac_i" = x: && continue + # 1. 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Invocation command line was + + CONFIG_FILES = $CONFIG_FILES + CONFIG_HEADERS = $CONFIG_HEADERS + CONFIG_LINKS = $CONFIG_LINKS + CONFIG_COMMANDS = $CONFIG_COMMANDS + $ $0 $@ + +on `(hostname || uname -n) 2>/dev/null | sed 1q` +" + +_ACEOF + +case $ac_config_files in *" +"*) set x $ac_config_files; shift; ac_config_files=$*;; +esac + +case $ac_config_headers in *" +"*) set x $ac_config_headers; shift; ac_config_headers=$*;; +esac + + +cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 +# Files that config.status was made for. +config_files="$ac_config_files" +config_headers="$ac_config_headers" +config_commands="$ac_config_commands" + +_ACEOF + +cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 +ac_cs_usage="\ +\`$as_me' instantiates files and other configuration actions +from templates according to the current configuration. Unless the files +and actions are specified as TAGs, all are instantiated by default. + +Usage: $0 [OPTION]... [TAG]... + + -h, --help print this help, then exit + -V, --version print version number and configuration settings, then exit + --config print configuration, then exit + -q, --quiet, --silent + do not print progress messages + -d, --debug don't remove temporary files + --recheck update $as_me by reconfiguring in the same conditions + --file=FILE[:TEMPLATE] + instantiate the configuration file FILE + --header=FILE[:TEMPLATE] + instantiate the configuration header FILE + +Configuration files: +$config_files + +Configuration headers: +$config_headers + +Configuration commands: +$config_commands + +Report bugs to <louis.lagendijk@gmail.com>." + +_ACEOF +cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 +ac_cs_config="`$as_echo "$ac_configure_args" | sed 's/^ //; s/[\\""\`\$]/\\\\&/g'`" +ac_cs_version="\\ +cups-bjnp config.status 2.0 +configured by $0, generated by GNU Autoconf 2.69, + with options \\"\$ac_cs_config\\" + +Copyright (C) 2012 Free Software Foundation, Inc. +This config.status script is free software; the Free Software Foundation +gives unlimited permission to copy, distribute and modify it." + +ac_pwd='$ac_pwd' +srcdir='$srcdir' +INSTALL='$INSTALL' +MKDIR_P='$MKDIR_P' +AWK='$AWK' +test -n "\$AWK" || AWK=awk +_ACEOF + +cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 +# The default lists apply if the user does not specify any file. +ac_need_defaults=: +while test $# != 0 +do + case $1 in + --*=?*) + ac_option=`expr "X$1" : 'X\([^=]*\)='` + ac_optarg=`expr "X$1" : 'X[^=]*=\(.*\)'` + ac_shift=: + ;; + --*=) + ac_option=`expr "X$1" : 'X\([^=]*\)='` + ac_optarg= + ac_shift=: + ;; + *) + ac_option=$1 + ac_optarg=$2 + ac_shift=shift + ;; + esac + + case $ac_option in + # Handling of the options. + -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r) + ac_cs_recheck=: ;; + --version | --versio | --versi | --vers | --ver | --ve | --v | -V ) + $as_echo "$ac_cs_version"; exit ;; + --config | --confi | --conf | --con | --co | --c ) + $as_echo "$ac_cs_config"; exit ;; + --debug | --debu | --deb | --de | --d | -d ) + debug=: ;; + --file | --fil | --fi | --f ) + $ac_shift + case $ac_optarg in + *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;; + '') as_fn_error $? "missing file argument" ;; + esac + as_fn_append CONFIG_FILES " '$ac_optarg'" + ac_need_defaults=false;; + --header | --heade | --head | --hea ) + $ac_shift + case $ac_optarg in + *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;; + esac + as_fn_append CONFIG_HEADERS " '$ac_optarg'" + ac_need_defaults=false;; + --he | --h) + # Conflict between --help and --header + as_fn_error $? "ambiguous option: \`$1' +Try \`$0 --help' for more information.";; + --help | --hel | -h ) + $as_echo "$ac_cs_usage"; exit ;; + -q | -quiet | --quiet | --quie | --qui | --qu | --q \ + | -silent | --silent | --silen | --sile | --sil | --si | --s) + ac_cs_silent=: ;; + + # This is an error. + -*) as_fn_error $? "unrecognized option: \`$1' +Try \`$0 --help' for more information." ;; + + *) as_fn_append ac_config_targets " $1" + ac_need_defaults=false ;; + + esac + shift +done + +ac_configure_extra_args= + +if $ac_cs_silent; then + exec 6>/dev/null + ac_configure_extra_args="$ac_configure_extra_args --silent" +fi + +_ACEOF +cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 +if \$ac_cs_recheck; then + set X $SHELL '$0' $ac_configure_args \$ac_configure_extra_args --no-create --no-recursion + shift + \$as_echo "running CONFIG_SHELL=$SHELL \$*" >&6 + CONFIG_SHELL='$SHELL' + export CONFIG_SHELL + exec "\$@" +fi + +_ACEOF +cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 +exec 5>>config.log +{ + echo + sed 'h;s/./-/g;s/^.../## /;s/...$/ ##/;p;x;p;x' <<_ASBOX +## Running $as_me. ## +_ASBOX + $as_echo "$ac_log" +} >&5 + +_ACEOF +cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 +# +# INIT-COMMANDS +# +AMDEP_TRUE="$AMDEP_TRUE" ac_aux_dir="$ac_aux_dir" + +_ACEOF + +cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 + +# Handling of arguments. +for ac_config_target in $ac_config_targets +do + case $ac_config_target in + "depfiles") CONFIG_COMMANDS="$CONFIG_COMMANDS depfiles" ;; + "config.h") CONFIG_HEADERS="$CONFIG_HEADERS config.h" ;; + "Makefile") CONFIG_FILES="$CONFIG_FILES Makefile" ;; + + *) as_fn_error $? "invalid argument: \`$ac_config_target'" "$LINENO" 5;; + esac +done + + +# If the user did not use the arguments to specify the items to instantiate, +# then the envvar interface is used. Set only those that are not. +# We use the long form for the default assignment because of an extremely +# bizarre bug on SunOS 4.1.3. +if $ac_need_defaults; then + test "${CONFIG_FILES+set}" = set || CONFIG_FILES=$config_files + test "${CONFIG_HEADERS+set}" = set || CONFIG_HEADERS=$config_headers + test "${CONFIG_COMMANDS+set}" = set || CONFIG_COMMANDS=$config_commands +fi + +# Have a temporary directory for convenience. Make it in the build tree +# simply because there is no reason against having it here, and in addition, +# creating and moving files from /tmp can sometimes cause problems. +# Hook for its removal unless debugging. +# Note that there is a small window in which the directory will not be cleaned: +# after its creation but before its name has been assigned to `$tmp'. +$debug || +{ + tmp= ac_tmp= + trap 'exit_status=$? + : "${ac_tmp:=$tmp}" + { test ! -d "$ac_tmp" || rm -fr "$ac_tmp"; } && exit $exit_status +' 0 + trap 'as_fn_exit 1' 1 2 13 15 +} +# Create a (secure) tmp directory for tmp files. + +{ + tmp=`(umask 077 && mktemp -d "./confXXXXXX") 2>/dev/null` && + test -d "$tmp" +} || +{ + tmp=./conf$$-$RANDOM + (umask 077 && mkdir "$tmp") +} || as_fn_error $? "cannot create a temporary directory in ." "$LINENO" 5 +ac_tmp=$tmp + +# Set up the scripts for CONFIG_FILES section. +# No need to generate them if there are no CONFIG_FILES. +# This happens for instance with `./config.status config.h'. +if test -n "$CONFIG_FILES"; then + + +ac_cr=`echo X | tr X '\015'` +# On cygwin, bash can eat \r inside `` if the user requested igncr. +# But we know of no other shell where ac_cr would be empty at this +# point, so we can use a bashism as a fallback. +if test "x$ac_cr" = x; then + eval ac_cr=\$\'\\r\' +fi +ac_cs_awk_cr=`$AWK 'BEGIN { print "a\rb" }' </dev/null 2>/dev/null` +if test "$ac_cs_awk_cr" = "a${ac_cr}b"; then + ac_cs_awk_cr='\\r' +else + ac_cs_awk_cr=$ac_cr +fi + +echo 'BEGIN {' >"$ac_tmp/subs1.awk" && +_ACEOF + + +{ + echo "cat >conf$$subs.awk <<_ACEOF" && + echo "$ac_subst_vars" | sed 's/.*/&!$&$ac_delim/' && + echo "_ACEOF" +} >conf$$subs.sh || + as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5 +ac_delim_num=`echo "$ac_subst_vars" | grep -c '^'` +ac_delim='%!_!# ' +for ac_last_try in false false false false false :; do + . ./conf$$subs.sh || + as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5 + + ac_delim_n=`sed -n "s/.*$ac_delim\$/X/p" conf$$subs.awk | grep -c X` + if test $ac_delim_n = $ac_delim_num; then + break + elif $ac_last_try; then + as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5 + else + ac_delim="$ac_delim!$ac_delim _$ac_delim!! " + fi +done +rm -f conf$$subs.sh + +cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 +cat >>"\$ac_tmp/subs1.awk" <<\\_ACAWK && +_ACEOF +sed -n ' +h +s/^/S["/; s/!.*/"]=/ +p +g +s/^[^!]*!// +:repl +t repl +s/'"$ac_delim"'$// +t delim +:nl +h +s/\(.\{148\}\)..*/\1/ +t more1 +s/["\\]/\\&/g; s/^/"/; s/$/\\n"\\/ +p +n +b repl +:more1 +s/["\\]/\\&/g; s/^/"/; s/$/"\\/ +p +g +s/.\{148\}// +t nl +:delim +h +s/\(.\{148\}\)..*/\1/ +t more2 +s/["\\]/\\&/g; s/^/"/; s/$/"/ +p +b +:more2 +s/["\\]/\\&/g; s/^/"/; s/$/"\\/ +p +g +s/.\{148\}// +t delim +' <conf$$subs.awk | sed ' +/^[^""]/{ + N + s/\n// +} +' >>$CONFIG_STATUS || ac_write_fail=1 +rm -f conf$$subs.awk +cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 +_ACAWK +cat >>"\$ac_tmp/subs1.awk" <<_ACAWK && + for (key in S) S_is_set[key] = 1 + FS = "" + +} +{ + line = $ 0 + nfields = split(line, field, "@") + substed = 0 + len = length(field[1]) + for (i = 2; i < nfields; i++) { + key = field[i] + keylen = length(key) + if (S_is_set[key]) { + value = S[key] + line = substr(line, 1, len) "" value "" substr(line, len + keylen + 3) + len += length(value) + length(field[++i]) + substed = 1 + } else + len += 1 + keylen + } + + print line +} + +_ACAWK +_ACEOF +cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 +if sed "s/$ac_cr//" < /dev/null > /dev/null 2>&1; then + sed "s/$ac_cr\$//; s/$ac_cr/$ac_cs_awk_cr/g" +else + cat +fi < "$ac_tmp/subs1.awk" > "$ac_tmp/subs.awk" \ + || as_fn_error $? "could not setup config files machinery" "$LINENO" 5 +_ACEOF + +# VPATH may cause trouble with some makes, so we remove sole $(srcdir), +# ${srcdir} and @srcdir@ entries from VPATH if srcdir is ".", strip leading and +# trailing colons and then remove the whole line if VPATH becomes empty +# (actually we leave an empty line to preserve line numbers). +if test "x$srcdir" = x.; then + ac_vpsub='/^[ ]*VPATH[ ]*=[ ]*/{ +h +s/// +s/^/:/ +s/[ ]*$/:/ +s/:\$(srcdir):/:/g +s/:\${srcdir}:/:/g +s/:@srcdir@:/:/g +s/^:*// +s/:*$// +x +s/\(=[ ]*\).*/\1/ +G +s/\n// +s/^[^=]*=[ ]*$// +}' +fi + +cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 +fi # test -n "$CONFIG_FILES" + +# Set up the scripts for CONFIG_HEADERS section. +# No need to generate them if there are no CONFIG_HEADERS. +# This happens for instance with `./config.status Makefile'. +if test -n "$CONFIG_HEADERS"; then +cat >"$ac_tmp/defines.awk" <<\_ACAWK || +BEGIN { +_ACEOF + +# Transform confdefs.h into an awk script `defines.awk', embedded as +# here-document in config.status, that substitutes the proper values into +# config.h.in to produce config.h. + +# Create a delimiter string that does not exist in confdefs.h, to ease +# handling of long lines. +ac_delim='%!_!# ' +for ac_last_try in false false :; do + ac_tt=`sed -n "/$ac_delim/p" confdefs.h` + if test -z "$ac_tt"; then + break + elif $ac_last_try; then + as_fn_error $? "could not make $CONFIG_HEADERS" "$LINENO" 5 + else + ac_delim="$ac_delim!$ac_delim _$ac_delim!! " + fi +done + +# For the awk script, D is an array of macro values keyed by name, +# likewise P contains macro parameters if any. Preserve backslash +# newline sequences. + +ac_word_re=[_$as_cr_Letters][_$as_cr_alnum]* +sed -n ' +s/.\{148\}/&'"$ac_delim"'/g +t rset +:rset +s/^[ ]*#[ ]*define[ ][ ]*/ / +t def +d +:def +s/\\$// +t bsnl +s/["\\]/\\&/g +s/^ \('"$ac_word_re"'\)\(([^()]*)\)[ ]*\(.*\)/P["\1"]="\2"\ +D["\1"]=" \3"/p +s/^ \('"$ac_word_re"'\)[ ]*\(.*\)/D["\1"]=" \2"/p +d +:bsnl +s/["\\]/\\&/g +s/^ \('"$ac_word_re"'\)\(([^()]*)\)[ ]*\(.*\)/P["\1"]="\2"\ +D["\1"]=" \3\\\\\\n"\\/p +t cont +s/^ \('"$ac_word_re"'\)[ ]*\(.*\)/D["\1"]=" \2\\\\\\n"\\/p +t cont +d +:cont +n +s/.\{148\}/&'"$ac_delim"'/g +t clear +:clear +s/\\$// +t bsnlc +s/["\\]/\\&/g; s/^/"/; s/$/"/p +d +:bsnlc +s/["\\]/\\&/g; s/^/"/; s/$/\\\\\\n"\\/p +b cont +' <confdefs.h | sed ' +s/'"$ac_delim"'/"\\\ +"/g' >>$CONFIG_STATUS || ac_write_fail=1 + +cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 + for (key in D) D_is_set[key] = 1 + FS = "" +} +/^[\t ]*#[\t ]*(define|undef)[\t ]+$ac_word_re([\t (]|\$)/ { + line = \$ 0 + split(line, arg, " ") + if (arg[1] == "#") { + defundef = arg[2] + mac1 = arg[3] + } else { + defundef = substr(arg[1], 2) + mac1 = arg[2] + } + split(mac1, mac2, "(") #) + macro = mac2[1] + prefix = substr(line, 1, index(line, defundef) - 1) + if (D_is_set[macro]) { + # Preserve the white space surrounding the "#". + print prefix "define", macro P[macro] D[macro] + next + } else { + # Replace #undef with comments. This is necessary, for example, + # in the case of _POSIX_SOURCE, which is predefined and required + # on some systems where configure will not decide to define it. + if (defundef == "undef") { + print "/*", prefix defundef, macro, "*/" + next + } + } +} +{ print } +_ACAWK +_ACEOF +cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 + as_fn_error $? "could not setup config headers machinery" "$LINENO" 5 +fi # test -n "$CONFIG_HEADERS" + + +eval set X " :F $CONFIG_FILES :H $CONFIG_HEADERS :C $CONFIG_COMMANDS" +shift +for ac_tag +do + case $ac_tag in + :[FHLC]) ac_mode=$ac_tag; continue;; + esac + case $ac_mode$ac_tag in + :[FHL]*:*);; + :L* | :C*:*) as_fn_error $? "invalid tag \`$ac_tag'" "$LINENO" 5;; + :[FH]-) ac_tag=-:-;; + :[FH]*) ac_tag=$ac_tag:$ac_tag.in;; + esac + ac_save_IFS=$IFS + IFS=: + set x $ac_tag + IFS=$ac_save_IFS + shift + ac_file=$1 + shift + + case $ac_mode in + :L) ac_source=$1;; + :[FH]) + ac_file_inputs= + for ac_f + do + case $ac_f in + -) ac_f="$ac_tmp/stdin";; + *) # Look for the file first in the build tree, then in the source tree + # (if the path is not absolute). The absolute path cannot be DOS-style, + # because $ac_f cannot contain `:'. + test -f "$ac_f" || + case $ac_f in + [\\/$]*) false;; + *) test -f "$srcdir/$ac_f" && ac_f="$srcdir/$ac_f";; + esac || + as_fn_error 1 "cannot find input file: \`$ac_f'" "$LINENO" 5;; + esac + case $ac_f in *\'*) ac_f=`$as_echo "$ac_f" | sed "s/'/'\\\\\\\\''/g"`;; esac + as_fn_append ac_file_inputs " '$ac_f'" + done + + # Let's still pretend it is `configure' which instantiates (i.e., don't + # use $as_me), people would be surprised to read: + # /* config.h. Generated by config.status. */ + configure_input='Generated from '` + $as_echo "$*" | sed 's|^[^:]*/||;s|:[^:]*/|, |g' + `' by configure.' + if test x"$ac_file" != x-; then + configure_input="$ac_file. $configure_input" + { $as_echo "$as_me:${as_lineno-$LINENO}: creating $ac_file" >&5 +$as_echo "$as_me: creating $ac_file" >&6;} + fi + # Neutralize special characters interpreted by sed in replacement strings. + case $configure_input in #( + *\&* | *\|* | *\\* ) + ac_sed_conf_input=`$as_echo "$configure_input" | + sed 's/[\\\\&|]/\\\\&/g'`;; #( + *) ac_sed_conf_input=$configure_input;; + esac + + case $ac_tag in + *:-:* | *:-) cat >"$ac_tmp/stdin" \ + || as_fn_error $? "could not create $ac_file" "$LINENO" 5 ;; + esac + ;; + esac + + ac_dir=`$as_dirname -- "$ac_file" || +$as_expr X"$ac_file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \ + X"$ac_file" : 'X\(//\)[^/]' \| \ + X"$ac_file" : 'X\(//\)$' \| \ + X"$ac_file" : 'X\(/\)' \| . 2>/dev/null || +$as_echo X"$ac_file" | + sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ + s//\1/ + q + } + /^X\(\/\/\)[^/].*/{ + s//\1/ + q + } + /^X\(\/\/\)$/{ + s//\1/ + q + } + /^X\(\/\).*/{ + s//\1/ + q + } + s/.*/./; q'` + as_dir="$ac_dir"; as_fn_mkdir_p + ac_builddir=. + +case "$ac_dir" in +.) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;; +*) + ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'` + # A ".." for each directory in $ac_dir_suffix. + ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'` + case $ac_top_builddir_sub in + "") ac_top_builddir_sub=. ac_top_build_prefix= ;; + *) ac_top_build_prefix=$ac_top_builddir_sub/ ;; + esac ;; +esac +ac_abs_top_builddir=$ac_pwd +ac_abs_builddir=$ac_pwd$ac_dir_suffix +# for backward compatibility: +ac_top_builddir=$ac_top_build_prefix + +case $srcdir in + .) # We are building in place. + ac_srcdir=. + ac_top_srcdir=$ac_top_builddir_sub + ac_abs_top_srcdir=$ac_pwd ;; + [\\/]* | ?:[\\/]* ) # Absolute name. + ac_srcdir=$srcdir$ac_dir_suffix; + ac_top_srcdir=$srcdir + ac_abs_top_srcdir=$srcdir ;; + *) # Relative name. + ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix + ac_top_srcdir=$ac_top_build_prefix$srcdir + ac_abs_top_srcdir=$ac_pwd/$srcdir ;; +esac +ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix + + + case $ac_mode in + :F) + # + # CONFIG_FILE + # + + case $INSTALL in + [\\/$]* | ?:[\\/]* ) ac_INSTALL=$INSTALL ;; + *) ac_INSTALL=$ac_top_build_prefix$INSTALL ;; + esac + ac_MKDIR_P=$MKDIR_P + case $MKDIR_P in + [\\/$]* | ?:[\\/]* ) ;; + */*) ac_MKDIR_P=$ac_top_build_prefix$MKDIR_P ;; + esac +_ACEOF + +cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 +# If the template does not know about datarootdir, expand it. +# FIXME: This hack should be removed a few years after 2.60. +ac_datarootdir_hack=; ac_datarootdir_seen= +ac_sed_dataroot=' +/datarootdir/ { + p + q +} +/@datadir@/p +/@docdir@/p +/@infodir@/p +/@localedir@/p +/@mandir@/p' +case `eval "sed -n \"\$ac_sed_dataroot\" $ac_file_inputs"` in +*datarootdir*) ac_datarootdir_seen=yes;; +*@datadir@*|*@docdir@*|*@infodir@*|*@localedir@*|*@mandir@*) + { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&5 +$as_echo "$as_me: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&2;} +_ACEOF +cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 + ac_datarootdir_hack=' + s&@datadir@&$datadir&g + s&@docdir@&$docdir&g + s&@infodir@&$infodir&g + s&@localedir@&$localedir&g + s&@mandir@&$mandir&g + s&\\\${datarootdir}&$datarootdir&g' ;; +esac +_ACEOF + +# Neutralize VPATH when `$srcdir' = `.'. +# Shell code in configure.ac might set extrasub. +# FIXME: do we really want to maintain this feature? +cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 +ac_sed_extra="$ac_vpsub +$extrasub +_ACEOF +cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 +:t +/@[a-zA-Z_][a-zA-Z_0-9]*@/!b +s|@configure_input@|$ac_sed_conf_input|;t t +s&@top_builddir@&$ac_top_builddir_sub&;t t +s&@top_build_prefix@&$ac_top_build_prefix&;t t +s&@srcdir@&$ac_srcdir&;t t +s&@abs_srcdir@&$ac_abs_srcdir&;t t +s&@top_srcdir@&$ac_top_srcdir&;t t +s&@abs_top_srcdir@&$ac_abs_top_srcdir&;t t +s&@builddir@&$ac_builddir&;t t +s&@abs_builddir@&$ac_abs_builddir&;t t +s&@abs_top_builddir@&$ac_abs_top_builddir&;t t +s&@INSTALL@&$ac_INSTALL&;t t +s&@MKDIR_P@&$ac_MKDIR_P&;t t +$ac_datarootdir_hack +" +eval sed \"\$ac_sed_extra\" "$ac_file_inputs" | $AWK -f "$ac_tmp/subs.awk" \ + >$ac_tmp/out || as_fn_error $? "could not create $ac_file" "$LINENO" 5 + +test -z "$ac_datarootdir_hack$ac_datarootdir_seen" && + { ac_out=`sed -n '/\${datarootdir}/p' "$ac_tmp/out"`; test -n "$ac_out"; } && + { ac_out=`sed -n '/^[ ]*datarootdir[ ]*:*=/p' \ + "$ac_tmp/out"`; test -z "$ac_out"; } && + { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file contains a reference to the variable \`datarootdir' +which seems to be undefined. Please make sure it is defined" >&5 +$as_echo "$as_me: WARNING: $ac_file contains a reference to the variable \`datarootdir' +which seems to be undefined. Please make sure it is defined" >&2;} + + rm -f "$ac_tmp/stdin" + case $ac_file in + -) cat "$ac_tmp/out" && rm -f "$ac_tmp/out";; + *) rm -f "$ac_file" && mv "$ac_tmp/out" "$ac_file";; + esac \ + || as_fn_error $? "could not create $ac_file" "$LINENO" 5 + ;; + :H) + # + # CONFIG_HEADER + # + if test x"$ac_file" != x-; then + { + $as_echo "/* $configure_input */" \ + && eval '$AWK -f "$ac_tmp/defines.awk"' "$ac_file_inputs" + } >"$ac_tmp/config.h" \ + || as_fn_error $? "could not create $ac_file" "$LINENO" 5 + if diff "$ac_file" "$ac_tmp/config.h" >/dev/null 2>&1; then + { $as_echo "$as_me:${as_lineno-$LINENO}: $ac_file is unchanged" >&5 +$as_echo "$as_me: $ac_file is unchanged" >&6;} + else + rm -f "$ac_file" + mv "$ac_tmp/config.h" "$ac_file" \ + || as_fn_error $? "could not create $ac_file" "$LINENO" 5 + fi + else + $as_echo "/* $configure_input */" \ + && eval '$AWK -f "$ac_tmp/defines.awk"' "$ac_file_inputs" \ + || as_fn_error $? "could not create -" "$LINENO" 5 + fi +# Compute "$ac_file"'s index in $config_headers. +_am_arg="$ac_file" +_am_stamp_count=1 +for _am_header in $config_headers :; do + case $_am_header in + $_am_arg | $_am_arg:* ) + break ;; + * ) + _am_stamp_count=`expr $_am_stamp_count + 1` ;; + esac +done +echo "timestamp for $_am_arg" >`$as_dirname -- "$_am_arg" || +$as_expr X"$_am_arg" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \ + X"$_am_arg" : 'X\(//\)[^/]' \| \ + X"$_am_arg" : 'X\(//\)$' \| \ + X"$_am_arg" : 'X\(/\)' \| . 2>/dev/null || +$as_echo X"$_am_arg" | + sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ + s//\1/ + q + } + /^X\(\/\/\)[^/].*/{ + s//\1/ + q + } + /^X\(\/\/\)$/{ + s//\1/ + q + } + /^X\(\/\).*/{ + s//\1/ + q + } + s/.*/./; q'`/stamp-h$_am_stamp_count + ;; + + :C) { $as_echo "$as_me:${as_lineno-$LINENO}: executing $ac_file commands" >&5 +$as_echo "$as_me: executing $ac_file commands" >&6;} + ;; + esac + + + case $ac_file$ac_mode in + "depfiles":C) test x"$AMDEP_TRUE" != x"" || { + # Older Autoconf quotes --file arguments for eval, but not when files + # are listed without --file. Let's play safe and only enable the eval + # if we detect the quoting. + case $CONFIG_FILES in + *\'*) eval set x "$CONFIG_FILES" ;; + *) set x $CONFIG_FILES ;; + esac + shift + for mf + do + # Strip MF so we end up with the name of the file. + mf=`echo "$mf" | sed -e 's/:.*$//'` + # Check whether this is an Automake generated Makefile or not. + # We used to match only the files named 'Makefile.in', but + # some people rename them; so instead we look at the file content. + # Grep'ing the first line is not enough: some people post-process + # each Makefile.in and add a new line on top of each file to say so. + # Grep'ing the whole file is not good either: AIX grep has a line + # limit of 2048, but all sed's we know have understand at least 4000. + if sed -n 's,^#.*generated by automake.*,X,p' "$mf" | grep X >/dev/null 2>&1; then + dirpart=`$as_dirname -- "$mf" || +$as_expr X"$mf" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \ + X"$mf" : 'X\(//\)[^/]' \| \ + X"$mf" : 'X\(//\)$' \| \ + X"$mf" : 'X\(/\)' \| . 2>/dev/null || +$as_echo X"$mf" | + sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ + s//\1/ + q + } + /^X\(\/\/\)[^/].*/{ + s//\1/ + q + } + /^X\(\/\/\)$/{ + s//\1/ + q + } + /^X\(\/\).*/{ + s//\1/ + q + } + s/.*/./; q'` + else + continue + fi + # Extract the definition of DEPDIR, am__include, and am__quote + # from the Makefile without running 'make'. + DEPDIR=`sed -n 's/^DEPDIR = //p' < "$mf"` + test -z "$DEPDIR" && continue + am__include=`sed -n 's/^am__include = //p' < "$mf"` + test -z "$am__include" && continue + am__quote=`sed -n 's/^am__quote = //p' < "$mf"` + # Find all dependency output files, they are included files with + # $(DEPDIR) in their names. We invoke sed twice because it is the + # simplest approach to changing $(DEPDIR) to its actual value in the + # expansion. + for file in `sed -n " + s/^$am__include $am__quote\(.*(DEPDIR).*\)$am__quote"'$/\1/p' <"$mf" | \ + sed -e 's/\$(DEPDIR)/'"$DEPDIR"'/g'`; do + # Make sure the directory exists. + test -f "$dirpart/$file" && continue + fdir=`$as_dirname -- "$file" || +$as_expr X"$file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \ + X"$file" : 'X\(//\)[^/]' \| \ + X"$file" : 'X\(//\)$' \| \ + X"$file" : 'X\(/\)' \| . 2>/dev/null || +$as_echo X"$file" | + sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ + s//\1/ + q + } + /^X\(\/\/\)[^/].*/{ + s//\1/ + q + } + /^X\(\/\/\)$/{ + s//\1/ + q + } + /^X\(\/\).*/{ + s//\1/ + q + } + s/.*/./; q'` + as_dir=$dirpart/$fdir; as_fn_mkdir_p + # echo "creating $dirpart/$file" + echo '# dummy' > "$dirpart/$file" + done + done +} + ;; + + esac +done # for ac_tag + + +as_fn_exit 0 +_ACEOF +ac_clean_files=$ac_clean_files_save + +test $ac_write_fail = 0 || + as_fn_error $? "write failure creating $CONFIG_STATUS" "$LINENO" 5 + + +# configure is writing to config.log, and then calls config.status. +# config.status does its own redirection, appending to config.log. +# Unfortunately, on DOS this fails, as config.log is still kept open +# by configure, so config.status won't be able to write to it; its +# output is simply discarded. So we exec the FD to /dev/null, +# effectively closing config.log, so it can be properly (re)opened and +# appended to by config.status. When coming back to configure, we +# need to make the FD available again. +if test "$no_create" != yes; then + ac_cs_success=: + ac_config_status_args= + test "$silent" = yes && + ac_config_status_args="$ac_config_status_args --quiet" + exec 5>/dev/null + $SHELL $CONFIG_STATUS $ac_config_status_args || ac_cs_success=false + exec 5>>config.log + # Use ||, not &&, to avoid exiting from the if with $? = 1, which + # would make configure fail if this is the last instruction. + $ac_cs_success || as_fn_exit 1 +fi +if test -n "$ac_unrecognized_opts" && test "$enable_option_checking" != no; then + { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: unrecognized options: $ac_unrecognized_opts" >&5 +$as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2;} +fi + diff --git a/configure.ac b/configure.ac new file mode 100644 index 0000000..d18854d --- /dev/null +++ b/configure.ac @@ -0,0 +1,136 @@ +dnl Process this file with autoconf to produce a configure script. +AC_INIT([cups-bjnp], [2.0], [louis.lagendijk@gmail.com]) + +AC_CONFIG_SRCDIR([bjnp.c]) +AM_INIT_AUTOMAKE([gnu]) +AC_LIBSOURCES([cups-bjnp.spec]) + +## Check for programs +AC_PROG_CC +AC_PROG_INSTALL +AC_PROG_MAKE_SET +AM_PROG_CC_C_O +## +## Library directories +## +SRCH_LIB="/usr/local/lib /usr/lib /opt/cups/lib /opt/lib" +ac_save_IFS=$IFS +IFS="${IFS}:" +## LIBRARY_DIRS comes from command line, SRCH_LIB s defined above. +for dir in $LIBRARY_DIRS $SRCH_LIB; do + if test -d "$dir"; then + LIBDIRS="$LIBDIRS -L$dir" +## else +## AC_MSG_WARN([*** Library directory $dir does not exist.]) + fi +done +IFS=$ac_save_IFS + +dnl Checks for required library functions. +AC_CHECK_FUNCS(ftime \ + getaddrinfo \ + getnameinfo \ + gethostname \ + inet_ntoa \ + inet_ntop \ + ntohl \ + ntohs \ + memset\ + select \ + socket \ + strcasecmp \ + strchr \ + strerror \ + strncasecmp \ + ,,AC_MSG_ERROR( required library function missing )) + +dnl check for optional functions +AC_CHECK_FUNCS(getifaddrs) + +dnl check for Werror + +AC_ARG_ENABLE(Werror, + AC_HELP_STRING([--disable-Werror], [don't use gcc's -Werror option when building])) + +if test x"$enable_Werror" != xno +then + EXTRA_CFLAGS="-Werror" +fi +AC_SUBST([EXTRA_CFLAGS]) + +dnl check for IPv6 (can be overriden by --enable-ipv6) +if test "$ac_cv_func_getnameinfo" = "yes" \ + && test "$ac_cv_func_getaddrinfo" = "yes" ; then + BJNP_CHECK_IPV6 +else + ipv6="no" +fi + +## find cups-configuration +AC_MSG_CHECKING(cups development support) +if test -n "`cups-config --build 2> /dev/null`"; then + cups_config_found=yes + AC_MSG_RESULT($cups_config_found) +else + AC_MSG_ERROR([cups development files not found]) +fi + +## determine cups backend directory + +AC_MSG_CHECKING([cups backend directory]) +AC_ARG_WITH(cupsbackenddir, + AC_HELP_STRING([--with-cupsbackenddir=DIR], + [cups-backends directory (auto)]), + [cupsbackenddir="${withval}"], + [cupsbackenddir=`cups-config --serverbin`/backend]) +if test -d "$cupsbackenddir"; then + AC_SUBST([cupsbackenddir]) + AC_MSG_RESULT([$cupsbackenddir]) +else + AC_MSG_ERROR([cups backend directory not found!]) +fi +AC_SUBST([CUPS_CFLAGS], ["`cups-config --cflags`"]) +AC_SUBST([CUPS_LIBS], ["`cups-config --libs`"]) +AC_SUBST([CUPS_LDFLAGS], ["`cups-config --ldflags`"]) + +## header file that contains output from configure + +AC_CONFIG_HEADERS([config.h]) +## AC_USE_SYSTEM_EXTENSIONS +dnl Checks for programs. +AC_SEARCH_LIBS([strerror],[cposix]) + +## determine libraries that need to get linked + +AC_SEARCH_LIBS([socket], [socket]) + +## Checks for header files. +AC_HEADER_STDC +AC_FUNC_SELECT_ARGTYPES +AC_CHECK_HEADERS(string.h \ + fcntl.h \ + arpa/inet.h \ + netdb.h \ + netinet/in.h \ + sys/socket.h \ + sys/time.h \ + sys/timeb.h \ + wchar.h \ + cups/cups.h \ + cups/backend.h \ + cups/http.h \ + ,, AC_MSG_ERROR( required header file missing )) + +AC_HEADER_RESOLV + +AC_TYPE_SIZE_T +AC_TYPE_SSIZE_T +AC_TYPE_UINT16_T +AC_TYPE_UINT32_T +AC_TYPE_UINT8_T + +## dnl internationalization macros +## AM_GNU_GETTEXT +AM_MAINTAINER_MODE +## AC_CONFIG_FILES([Makefile]) +AC_OUTPUT([Makefile]) diff --git a/cups-bjnp.spec b/cups-bjnp.spec new file mode 100644 index 0000000..24e9389 --- /dev/null +++ b/cups-bjnp.spec @@ -0,0 +1,172 @@ +Summary : CUPS backend for the Canon BJNP network printers +Name : cups-bjnp +Version : 1.9.0 +Release : 1%{?dist} +License : GPLv2 +Source : http://downloads.sourceforge.net/cups-bjnp/cups-bjnp-%{version}.tar.gz +Group : System Environment/Daemons +URL : https://sourceforge.net/projects/cups-bjnp/ +BuildRoot : %{_tmppath}/%{name}-%{version}-%{release}-root-%(%{__id_u} -n) + +BuildRequires: cups-devel +Requires: cups + +%define cups_backend_dir %{_exec_prefix}/lib/cups/backend +%description +This package contains a backend for CUPS for Canon printers using the +proprietary BJNP network protocol. + +%prep +%setup -q + +%build +%configure --prefix=%{_exec_prefix} --with-cupsbackenddir=%{cups_backend_dir} --disable-Werror +make %{?_smp_mflags} + +%install +rm -rf $RPM_BUILD_ROOT +make DESTDIR=$RPM_BUILD_ROOT INSTALL="install -p" install + +%clean +rm -Rf $RPM_BUILD_ROOT + +%files +%defattr(-,root,root,-) +%{cups_backend_dir}/bjnp +%doc COPYING ChangeLog TODO NEWS README + +%changelog +* Sat Mar 15 2014 Louis Lagendijk <llagendijk@users.sourceforge.net> - 1.9.0-1 +- Added experimental ink level support +- Better out of paper support +- License changed to GPLv2 + +* Wed Jan 22 2014 Louis Lagendijk <llagendijk@users.sourceforge.net> - 1.2.2-1 +- new upstream release 1.2.2 +- Fix crash with newer printers that send an xml-document for printer status +- Fix possible buffer overflow on response buffer + +* Wed Jan 22 2014 Louis Lagendijk <llagendijk@users.sourceforge.net> - 1.2.1-3 +- temporary release for testing +- Fix crash with newer printers that send an xml-document for printer status +- Fix possible buffer overflow on response buffer + +* Sat Aug 03 2013 Fedora Release Engineering <rel-eng@lists.fedoraproject.org> - 1.2.1-2 +- Rebuilt for https://fedoraproject.org/wiki/Fedora_20_Mass_Rebuild + +* Sat Feb 23 2013 Louis Lagendijk <llagendijk@users.sourceforge.net> - 1.2.1-1 + New upstream release. Fixes hang with MX270 and possibly other printers (bug + introduced with version 1.1) + +* Wed Feb 13 2013 Fedora Release Engineering <rel-eng@lists.fedoraproject.org> - 1.2-2 +- Rebuilt for https://fedoraproject.org/wiki/Fedora_19_Mass_Rebuild + +* Tue Nov 27 2012 Louis Lagendijk <llagendijk@users.sourceforge.net> - 1.2-1 +- new upstream release 1.2, fixes compilation error on EL6 + +* Sat Sep 29 2012 Louis Lagendijk <llagendijk@users.sourceforge.net> - 1.1-1 +- New upstream release 1.1 +- Fixes "Failed to read side channel" error message +- Supports printing over IPv6 + +* Wed Jul 18 2012 Fedora Release Engineering <rel-eng@lists.fedoraproject.org> - 1.0-3 +- Rebuilt for https://fedoraproject.org/wiki/Fedora_18_Mass_Rebuild + +* Fri Jan 13 2012 Fedora Release Engineering <rel-eng@lists.fedoraproject.org> - 1.0-2 +- Rebuilt for https://fedoraproject.org/wiki/Fedora_17_Mass_Rebuild + +* Tue Jul 05 2011 Louis Lagendijk <llagendijk@users.sourceforge.net> - 1.0-1 +- New upstream release +- Fix FTBS on Fedora BZ715649 +- Fix hostname resolution on some buggy routers that return bogus hostnames on a + reverse lookup + +* Tue Feb 08 2011 Fedora Release Engineering <rel-eng@lists.fedoraproject.org> - 0.5.5-3 +- Rebuilt for https://fedoraproject.org/wiki/Fedora_15_Mass_Rebuild + +* Sat Nov 27 2010 Louis Lagendijk <llagendijk@users.sourceforge.net> - 0.5.5-2 + added patch for compilation for cups-1.3 + +* Fri Nov 26 2010 Louis Lagendijk <llagendijk@users.sourceforge.net> - 0.5.5-1 + Released 0.5.5, no further changes + +* Sat Oct 09 2010 Louis Lagendijk <llagendijk@users.sourceforge.net> - 0.5.5b1-7 + Corrected a number of bugs reported by Ron Murray (sourceforge patches tracker + ID: 3083455). We got confused when the printer had an IPv6 address (MP990) + +* Thu May 13 2010 Louis Lagendijk <llagendijk@users.sourceforge.net> - 0.5.4-6 +- Rebuilt for EL-6 + +* Thu May 13 2010 Louis Lagendijk <llagendijk@users.sourceforge.net> - 0.5.4-5 +- Rebuilt for EL-5 + +* Fri Jul 24 2009 Fedora Release Engineering <rel-eng@lists.fedoraproject.org> - 0.5.4-4 +- Rebuilt for https://fedoraproject.org/wiki/Fedora_12_Mass_Rebuild + +* Mon Jun 08 2009 Louis Lagendijk <llagendijk@users.sourceforge.net> - 0.5.4-3 +- corrected backendir again, forgot the backend suffix + +* Sat May 30 2009 Louis Lagendijk <llagendijk@users.sourceforge.net> - 0.5.4-2 +- corrected backendir +- Removed -n option from setup + +* Fri May 29 2009 Louis Lagendijk <llagendijk@users.sourceforge.net> - 0.5.4-1 +- More specfile cleanups suggested by Igor Jurišković <juriskovic.igor@gmail.com> + and mtasaka@ioa.s.u-tokyo.ac.jp: +- removed INSTALL +- use macros where appropriate), +- updated files macro so we only own bjnp, not the directory +- Removed generation of spec file from configure as it caused a lot of pain +- bumped version to 0.5.4 + +* Mon May 18 2009 Louis Lagendijk <llagendijk@users.sourceforge.net> - 0.5.3-2 +- Specfile cleanups + +* Sat May 16 2009 Louis Lagendijk <llagendijk@users.sourceforge.net> - 0.5.3-1 +- Reverted changes to spec file generation +- Fixed some rpmlint comments that show up only on complete package but + not when rpmlint is run on spec file + +* Sat May 16 2009 Louis Lagendijk <llagendijk@users.sourceforge.net> - 0.5.2-2 +- Corrected silly errors in configure script +- Added missing address family setting in bjnp-send-broadcast + +* Thu Mar 12 2009 Louis Lagendijk <llagendijk@users.sourceforge.net> - 0.5-1 +- Documentation improvements +- Debugging improvements +- Release 0.5 + +* Thu Feb 19 2009 Louis Lagendijk <llagendijk@users.sourceforge.net> - 0.5beta4-1 +- Release 0.5beta4 +- added autoconf/automake support +- added support for OS's that do not have getifaddr(). this support is limited as + global broadcasts may not work when more than one active interface is found +- corrected an error when getifaddr finds a ptp interface + +* Mon Nov 17 2008 Louis Lagendijk <llagendijk@users.sourceforge.net> - 0.4-1 +- Release 0.4 +- Added keep-alive to keep TCP connection open (printer will close it when + connection is idle for ~30 sec). This will occur when filter is slow with + sending more data for whatever reason. +- Added a delay of 15 seconds at end of printjob as some printers will otherwise not + accept new printjobs +- Cleanup of Makefile and specfile so it works for all RedHat style systems + +* Tue Oct 7 2008 Louis Lagendijk <llagendijk@users.sourceforge.net> - 0.3-1 +- added some sanity checks on call to gethostbyaddr so we do not bomb out + when hostname field is not set (can this occur?) or when a buggy Avm fritz box + returns noname rather then fail when no name is available on a reverse name lookup +- Added a version string printout when incorrect number of arguments is received on command line +- changed printbuffer to 4k. Recommended by Zedo, the Turboprint people + changed throttle pause from 3 sec to 40 msec. Improves performance. Recommended by Zedo. +- fixed a bug in scanning our interfaces when ifa_addr could be 0 + (reported by Matt McHenry <jerith@speakeasy.org>) +- added new/ improved compiler flags that trap more mistakes +- sone cleanup with feedback from Sane-BJNP (revised protocol codes etc) +- minor bugfixes for off-line behaviour + +* Sat Aug 9 2008 Louis Lagendijk <llagendijk@users.sourceforge.net> - 0.2-1 +- release 0.2 + +* Sat Aug 2 2008 Louis Lagendijk <llagendijk@users.sourceforge.net> - 0.1-1 +- Initial RPM release for release 0.1 diff --git a/README.Debian b/debian/README.Debian index 6ee3f4f..6ee3f4f 100644 --- a/README.Debian +++ b/debian/README.Debian diff --git a/changelog b/debian/changelog index 71b88b3..71b88b3 100644 --- a/changelog +++ b/debian/changelog diff --git a/copyright b/debian/copyright index 8769ea0..8769ea0 100644 --- a/copyright +++ b/debian/copyright diff --git a/gbp.conf b/debian/gbp.conf index 47e7402..47e7402 100644 --- a/gbp.conf +++ b/debian/gbp.conf diff --git a/source/format b/debian/source/format index 163aaf8..163aaf8 100644 --- a/source/format +++ b/debian/source/format @@ -0,0 +1,791 @@ +#! /bin/sh +# depcomp - compile a program generating dependencies as side-effects + +scriptversion=2013-05-30.07; # UTC + +# Copyright (C) 1999-2013 Free Software Foundation, Inc. + +# This program is free software; you can redistribute it and/or modify +# it under the terms of the GNU General Public License as published by +# the Free Software Foundation; either version 2, or (at your option) +# any later version. + +# This program is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +# GNU General Public License for more details. + +# You should have received a copy of the GNU General Public License +# along with this program. If not, see <http://www.gnu.org/licenses/>. + +# As a special exception to the GNU General Public License, if you +# distribute this file as part of a program that contains a +# configuration script generated by Autoconf, you may include it under +# the same distribution terms that you use for the rest of that program. + +# Originally written by Alexandre Oliva <oliva@dcc.unicamp.br>. + +case $1 in + '') + echo "$0: No command. Try '$0 --help' for more information." 1>&2 + exit 1; + ;; + -h | --h*) + cat <<\EOF +Usage: depcomp [--help] [--version] PROGRAM [ARGS] + +Run PROGRAMS ARGS to compile a file, generating dependencies +as side-effects. + +Environment variables: + depmode Dependency tracking mode. + source Source file read by 'PROGRAMS ARGS'. + object Object file output by 'PROGRAMS ARGS'. + DEPDIR directory where to store dependencies. + depfile Dependency file to output. + tmpdepfile Temporary file to use when outputting dependencies. + libtool Whether libtool is used (yes/no). + +Report bugs to <bug-automake@gnu.org>. +EOF + exit $? + ;; + -v | --v*) + echo "depcomp $scriptversion" + exit $? + ;; +esac + +# Get the directory component of the given path, and save it in the +# global variables '$dir'. Note that this directory component will +# be either empty or ending with a '/' character. This is deliberate. +set_dir_from () +{ + case $1 in + */*) dir=`echo "$1" | sed -e 's|/[^/]*$|/|'`;; + *) dir=;; + esac +} + +# Get the suffix-stripped basename of the given path, and save it the +# global variable '$base'. +set_base_from () +{ + base=`echo "$1" | sed -e 's|^.*/||' -e 's/\.[^.]*$//'` +} + +# If no dependency file was actually created by the compiler invocation, +# we still have to create a dummy depfile, to avoid errors with the +# Makefile "include basename.Plo" scheme. +make_dummy_depfile () +{ + echo "#dummy" > "$depfile" +} + +# Factor out some common post-processing of the generated depfile. +# Requires the auxiliary global variable '$tmpdepfile' to be set. +aix_post_process_depfile () +{ + # If the compiler actually managed to produce a dependency file, + # post-process it. + if test -f "$tmpdepfile"; then + # Each line is of the form 'foo.o: dependency.h'. + # Do two passes, one to just change these to + # $object: dependency.h + # and one to simply output + # dependency.h: + # which is needed to avoid the deleted-header problem. + { sed -e "s,^.*\.[$lower]*:,$object:," < "$tmpdepfile" + sed -e "s,^.*\.[$lower]*:[$tab ]*,," -e 's,$,:,' < "$tmpdepfile" + } > "$depfile" + rm -f "$tmpdepfile" + else + make_dummy_depfile + fi +} + +# A tabulation character. +tab=' ' +# A newline character. +nl=' +' +# Character ranges might be problematic outside the C locale. +# These definitions help. +upper=ABCDEFGHIJKLMNOPQRSTUVWXYZ +lower=abcdefghijklmnopqrstuvwxyz +digits=0123456789 +alpha=${upper}${lower} + +if test -z "$depmode" || test -z "$source" || test -z "$object"; then + echo "depcomp: Variables source, object and depmode must be set" 1>&2 + exit 1 +fi + +# Dependencies for sub/bar.o or sub/bar.obj go into sub/.deps/bar.Po. +depfile=${depfile-`echo "$object" | + sed 's|[^\\/]*$|'${DEPDIR-.deps}'/&|;s|\.\([^.]*\)$|.P\1|;s|Pobj$|Po|'`} +tmpdepfile=${tmpdepfile-`echo "$depfile" | sed 's/\.\([^.]*\)$/.T\1/'`} + +rm -f "$tmpdepfile" + +# Avoid interferences from the environment. +gccflag= dashmflag= + +# Some modes work just like other modes, but use different flags. We +# parameterize here, but still list the modes in the big case below, +# to make depend.m4 easier to write. Note that we *cannot* use a case +# here, because this file can only contain one case statement. +if test "$depmode" = hp; then + # HP compiler uses -M and no extra arg. + gccflag=-M + depmode=gcc +fi + +if test "$depmode" = dashXmstdout; then + # This is just like dashmstdout with a different argument. + dashmflag=-xM + depmode=dashmstdout +fi + +cygpath_u="cygpath -u -f -" +if test "$depmode" = msvcmsys; then + # This is just like msvisualcpp but w/o cygpath translation. + # Just convert the backslash-escaped backslashes to single forward + # slashes to satisfy depend.m4 + cygpath_u='sed s,\\\\,/,g' + depmode=msvisualcpp +fi + +if test "$depmode" = msvc7msys; then + # This is just like msvc7 but w/o cygpath translation. + # Just convert the backslash-escaped backslashes to single forward + # slashes to satisfy depend.m4 + cygpath_u='sed s,\\\\,/,g' + depmode=msvc7 +fi + +if test "$depmode" = xlc; then + # IBM C/C++ Compilers xlc/xlC can output gcc-like dependency information. + gccflag=-qmakedep=gcc,-MF + depmode=gcc +fi + +case "$depmode" in +gcc3) +## gcc 3 implements dependency tracking that does exactly what +## we want. Yay! Note: for some reason libtool 1.4 doesn't like +## it if -MD -MP comes after the -MF stuff. Hmm. +## Unfortunately, FreeBSD c89 acceptance of flags depends upon +## the command line argument order; so add the flags where they +## appear in depend2.am. Note that the slowdown incurred here +## affects only configure: in makefiles, %FASTDEP% shortcuts this. + for arg + do + case $arg in + -c) set fnord "$@" -MT "$object" -MD -MP -MF "$tmpdepfile" "$arg" ;; + *) set fnord "$@" "$arg" ;; + esac + shift # fnord + shift # $arg + done + "$@" + stat=$? + if test $stat -ne 0; then + rm -f "$tmpdepfile" + exit $stat + fi + mv "$tmpdepfile" "$depfile" + ;; + +gcc) +## Note that this doesn't just cater to obsosete pre-3.x GCC compilers. +## but also to in-use compilers like IMB xlc/xlC and the HP C compiler. +## (see the conditional assignment to $gccflag above). +## There are various ways to get dependency output from gcc. Here's +## why we pick this rather obscure method: +## - Don't want to use -MD because we'd like the dependencies to end +## up in a subdir. Having to rename by hand is ugly. +## (We might end up doing this anyway to support other compilers.) +## - The DEPENDENCIES_OUTPUT environment variable makes gcc act like +## -MM, not -M (despite what the docs say). Also, it might not be +## supported by the other compilers which use the 'gcc' depmode. +## - Using -M directly means running the compiler twice (even worse +## than renaming). + if test -z "$gccflag"; then + gccflag=-MD, + fi + "$@" -Wp,"$gccflag$tmpdepfile" + stat=$? + if test $stat -ne 0; then + rm -f "$tmpdepfile" + exit $stat + fi + rm -f "$depfile" + echo "$object : \\" > "$depfile" + # The second -e expression handles DOS-style file names with drive + # letters. + sed -e 's/^[^:]*: / /' \ + -e 's/^['$alpha']:\/[^:]*: / /' < "$tmpdepfile" >> "$depfile" +## This next piece of magic avoids the "deleted header file" problem. +## The problem is that when a header file which appears in a .P file +## is deleted, the dependency causes make to die (because there is +## typically no way to rebuild the header). We avoid this by adding +## dummy dependencies for each header file. Too bad gcc doesn't do +## this for us directly. +## Some versions of gcc put a space before the ':'. On the theory +## that the space means something, we add a space to the output as +## well. hp depmode also adds that space, but also prefixes the VPATH +## to the object. Take care to not repeat it in the output. +## Some versions of the HPUX 10.20 sed can't process this invocation +## correctly. Breaking it into two sed invocations is a workaround. + tr ' ' "$nl" < "$tmpdepfile" \ + | sed -e 's/^\\$//' -e '/^$/d' -e "s|.*$object$||" -e '/:$/d' \ + | sed -e 's/$/ :/' >> "$depfile" + rm -f "$tmpdepfile" + ;; + +hp) + # This case exists only to let depend.m4 do its work. It works by + # looking at the text of this script. This case will never be run, + # since it is checked for above. + exit 1 + ;; + +sgi) + if test "$libtool" = yes; then + "$@" "-Wp,-MDupdate,$tmpdepfile" + else + "$@" -MDupdate "$tmpdepfile" + fi + stat=$? + if test $stat -ne 0; then + rm -f "$tmpdepfile" + exit $stat + fi + rm -f "$depfile" + + if test -f "$tmpdepfile"; then # yes, the sourcefile depend on other files + echo "$object : \\" > "$depfile" + # Clip off the initial element (the dependent). Don't try to be + # clever and replace this with sed code, as IRIX sed won't handle + # lines with more than a fixed number of characters (4096 in + # IRIX 6.2 sed, 8192 in IRIX 6.5). We also remove comment lines; + # the IRIX cc adds comments like '#:fec' to the end of the + # dependency line. + tr ' ' "$nl" < "$tmpdepfile" \ + | sed -e 's/^.*\.o://' -e 's/#.*$//' -e '/^$/ d' \ + | tr "$nl" ' ' >> "$depfile" + echo >> "$depfile" + # The second pass generates a dummy entry for each header file. + tr ' ' "$nl" < "$tmpdepfile" \ + | sed -e 's/^.*\.o://' -e 's/#.*$//' -e '/^$/ d' -e 's/$/:/' \ + >> "$depfile" + else + make_dummy_depfile + fi + rm -f "$tmpdepfile" + ;; + +xlc) + # This case exists only to let depend.m4 do its work. It works by + # looking at the text of this script. This case will never be run, + # since it is checked for above. + exit 1 + ;; + +aix) + # The C for AIX Compiler uses -M and outputs the dependencies + # in a .u file. In older versions, this file always lives in the + # current directory. Also, the AIX compiler puts '$object:' at the + # start of each line; $object doesn't have directory information. + # Version 6 uses the directory in both cases. + set_dir_from "$object" + set_base_from "$object" + if test "$libtool" = yes; then + tmpdepfile1=$dir$base.u + tmpdepfile2=$base.u + tmpdepfile3=$dir.libs/$base.u + "$@" -Wc,-M + else + tmpdepfile1=$dir$base.u + tmpdepfile2=$dir$base.u + tmpdepfile3=$dir$base.u + "$@" -M + fi + stat=$? + if test $stat -ne 0; then + rm -f "$tmpdepfile1" "$tmpdepfile2" "$tmpdepfile3" + exit $stat + fi + + for tmpdepfile in "$tmpdepfile1" "$tmpdepfile2" "$tmpdepfile3" + do + test -f "$tmpdepfile" && break + done + aix_post_process_depfile + ;; + +tcc) + # tcc (Tiny C Compiler) understand '-MD -MF file' since version 0.9.26 + # FIXME: That version still under development at the moment of writing. + # Make that this statement remains true also for stable, released + # versions. + # It will wrap lines (doesn't matter whether long or short) with a + # trailing '\', as in: + # + # foo.o : \ + # foo.c \ + # foo.h \ + # + # It will put a trailing '\' even on the last line, and will use leading + # spaces rather than leading tabs (at least since its commit 0394caf7 + # "Emit spaces for -MD"). + "$@" -MD -MF "$tmpdepfile" + stat=$? + if test $stat -ne 0; then + rm -f "$tmpdepfile" + exit $stat + fi + rm -f "$depfile" + # Each non-empty line is of the form 'foo.o : \' or ' dep.h \'. + # We have to change lines of the first kind to '$object: \'. + sed -e "s|.*:|$object :|" < "$tmpdepfile" > "$depfile" + # And for each line of the second kind, we have to emit a 'dep.h:' + # dummy dependency, to avoid the deleted-header problem. + sed -n -e 's|^ *\(.*\) *\\$|\1:|p' < "$tmpdepfile" >> "$depfile" + rm -f "$tmpdepfile" + ;; + +## The order of this option in the case statement is important, since the +## shell code in configure will try each of these formats in the order +## listed in this file. A plain '-MD' option would be understood by many +## compilers, so we must ensure this comes after the gcc and icc options. +pgcc) + # Portland's C compiler understands '-MD'. + # Will always output deps to 'file.d' where file is the root name of the + # source file under compilation, even if file resides in a subdirectory. + # The object file name does not affect the name of the '.d' file. + # pgcc 10.2 will output + # foo.o: sub/foo.c sub/foo.h + # and will wrap long lines using '\' : + # foo.o: sub/foo.c ... \ + # sub/foo.h ... \ + # ... + set_dir_from "$object" + # Use the source, not the object, to determine the base name, since + # that's sadly what pgcc will do too. + set_base_from "$source" + tmpdepfile=$base.d + + # For projects that build the same source file twice into different object + # files, the pgcc approach of using the *source* file root name can cause + # problems in parallel builds. Use a locking strategy to avoid stomping on + # the same $tmpdepfile. + lockdir=$base.d-lock + trap " + echo '$0: caught signal, cleaning up...' >&2 + rmdir '$lockdir' + exit 1 + " 1 2 13 15 + numtries=100 + i=$numtries + while test $i -gt 0; do + # mkdir is a portable test-and-set. + if mkdir "$lockdir" 2>/dev/null; then + # This process acquired the lock. + "$@" -MD + stat=$? + # Release the lock. + rmdir "$lockdir" + break + else + # If the lock is being held by a different process, wait + # until the winning process is done or we timeout. + while test -d "$lockdir" && test $i -gt 0; do + sleep 1 + i=`expr $i - 1` + done + fi + i=`expr $i - 1` + done + trap - 1 2 13 15 + if test $i -le 0; then + echo "$0: failed to acquire lock after $numtries attempts" >&2 + echo "$0: check lockdir '$lockdir'" >&2 + exit 1 + fi + + if test $stat -ne 0; then + rm -f "$tmpdepfile" + exit $stat + fi + rm -f "$depfile" + # Each line is of the form `foo.o: dependent.h', + # or `foo.o: dep1.h dep2.h \', or ` dep3.h dep4.h \'. + # Do two passes, one to just change these to + # `$object: dependent.h' and one to simply `dependent.h:'. + sed "s,^[^:]*:,$object :," < "$tmpdepfile" > "$depfile" + # Some versions of the HPUX 10.20 sed can't process this invocation + # correctly. Breaking it into two sed invocations is a workaround. + sed 's,^[^:]*: \(.*\)$,\1,;s/^\\$//;/^$/d;/:$/d' < "$tmpdepfile" \ + | sed -e 's/$/ :/' >> "$depfile" + rm -f "$tmpdepfile" + ;; + +hp2) + # The "hp" stanza above does not work with aCC (C++) and HP's ia64 + # compilers, which have integrated preprocessors. The correct option + # to use with these is +Maked; it writes dependencies to a file named + # 'foo.d', which lands next to the object file, wherever that + # happens to be. + # Much of this is similar to the tru64 case; see comments there. + set_dir_from "$object" + set_base_from "$object" + if test "$libtool" = yes; then + tmpdepfile1=$dir$base.d + tmpdepfile2=$dir.libs/$base.d + "$@" -Wc,+Maked + else + tmpdepfile1=$dir$base.d + tmpdepfile2=$dir$base.d + "$@" +Maked + fi + stat=$? + if test $stat -ne 0; then + rm -f "$tmpdepfile1" "$tmpdepfile2" + exit $stat + fi + + for tmpdepfile in "$tmpdepfile1" "$tmpdepfile2" + do + test -f "$tmpdepfile" && break + done + if test -f "$tmpdepfile"; then + sed -e "s,^.*\.[$lower]*:,$object:," "$tmpdepfile" > "$depfile" + # Add 'dependent.h:' lines. + sed -ne '2,${ + s/^ *// + s/ \\*$// + s/$/:/ + p + }' "$tmpdepfile" >> "$depfile" + else + make_dummy_depfile + fi + rm -f "$tmpdepfile" "$tmpdepfile2" + ;; + +tru64) + # The Tru64 compiler uses -MD to generate dependencies as a side + # effect. 'cc -MD -o foo.o ...' puts the dependencies into 'foo.o.d'. + # At least on Alpha/Redhat 6.1, Compaq CCC V6.2-504 seems to put + # dependencies in 'foo.d' instead, so we check for that too. + # Subdirectories are respected. + set_dir_from "$object" + set_base_from "$object" + + if test "$libtool" = yes; then + # Libtool generates 2 separate objects for the 2 libraries. These + # two compilations output dependencies in $dir.libs/$base.o.d and + # in $dir$base.o.d. We have to check for both files, because + # one of the two compilations can be disabled. We should prefer + # $dir$base.o.d over $dir.libs/$base.o.d because the latter is + # automatically cleaned when .libs/ is deleted, while ignoring + # the former would cause a distcleancheck panic. + tmpdepfile1=$dir$base.o.d # libtool 1.5 + tmpdepfile2=$dir.libs/$base.o.d # Likewise. + tmpdepfile3=$dir.libs/$base.d # Compaq CCC V6.2-504 + "$@" -Wc,-MD + else + tmpdepfile1=$dir$base.d + tmpdepfile2=$dir$base.d + tmpdepfile3=$dir$base.d + "$@" -MD + fi + + stat=$? + if test $stat -ne 0; then + rm -f "$tmpdepfile1" "$tmpdepfile2" "$tmpdepfile3" + exit $stat + fi + + for tmpdepfile in "$tmpdepfile1" "$tmpdepfile2" "$tmpdepfile3" + do + test -f "$tmpdepfile" && break + done + # Same post-processing that is required for AIX mode. + aix_post_process_depfile + ;; + +msvc7) + if test "$libtool" = yes; then + showIncludes=-Wc,-showIncludes + else + showIncludes=-showIncludes + fi + "$@" $showIncludes > "$tmpdepfile" + stat=$? + grep -v '^Note: including file: ' "$tmpdepfile" + if test $stat -ne 0; then + rm -f "$tmpdepfile" + exit $stat + fi + rm -f "$depfile" + echo "$object : \\" > "$depfile" + # The first sed program below extracts the file names and escapes + # backslashes for cygpath. The second sed program outputs the file + # name when reading, but also accumulates all include files in the + # hold buffer in order to output them again at the end. This only + # works with sed implementations that can handle large buffers. + sed < "$tmpdepfile" -n ' +/^Note: including file: *\(.*\)/ { + s//\1/ + s/\\/\\\\/g + p +}' | $cygpath_u | sort -u | sed -n ' +s/ /\\ /g +s/\(.*\)/'"$tab"'\1 \\/p +s/.\(.*\) \\/\1:/ +H +$ { + s/.*/'"$tab"'/ + G + p +}' >> "$depfile" + echo >> "$depfile" # make sure the fragment doesn't end with a backslash + rm -f "$tmpdepfile" + ;; + +msvc7msys) + # This case exists only to let depend.m4 do its work. It works by + # looking at the text of this script. This case will never be run, + # since it is checked for above. + exit 1 + ;; + +#nosideeffect) + # This comment above is used by automake to tell side-effect + # dependency tracking mechanisms from slower ones. + +dashmstdout) + # Important note: in order to support this mode, a compiler *must* + # always write the preprocessed file to stdout, regardless of -o. + "$@" || exit $? + + # Remove the call to Libtool. + if test "$libtool" = yes; then + while test "X$1" != 'X--mode=compile'; do + shift + done + shift + fi + + # Remove '-o $object'. + IFS=" " + for arg + do + case $arg in + -o) + shift + ;; + $object) + shift + ;; + *) + set fnord "$@" "$arg" + shift # fnord + shift # $arg + ;; + esac + done + + test -z "$dashmflag" && dashmflag=-M + # Require at least two characters before searching for ':' + # in the target name. This is to cope with DOS-style filenames: + # a dependency such as 'c:/foo/bar' could be seen as target 'c' otherwise. + "$@" $dashmflag | + sed "s|^[$tab ]*[^:$tab ][^:][^:]*:[$tab ]*|$object: |" > "$tmpdepfile" + rm -f "$depfile" + cat < "$tmpdepfile" > "$depfile" + # Some versions of the HPUX 10.20 sed can't process this sed invocation + # correctly. Breaking it into two sed invocations is a workaround. + tr ' ' "$nl" < "$tmpdepfile" \ + | sed -e 's/^\\$//' -e '/^$/d' -e '/:$/d' \ + | sed -e 's/$/ :/' >> "$depfile" + rm -f "$tmpdepfile" + ;; + +dashXmstdout) + # This case only exists to satisfy depend.m4. It is never actually + # run, as this mode is specially recognized in the preamble. + exit 1 + ;; + +makedepend) + "$@" || exit $? + # Remove any Libtool call + if test "$libtool" = yes; then + while test "X$1" != 'X--mode=compile'; do + shift + done + shift + fi + # X makedepend + shift + cleared=no eat=no + for arg + do + case $cleared in + no) + set ""; shift + cleared=yes ;; + esac + if test $eat = yes; then + eat=no + continue + fi + case "$arg" in + -D*|-I*) + set fnord "$@" "$arg"; shift ;; + # Strip any option that makedepend may not understand. Remove + # the object too, otherwise makedepend will parse it as a source file. + -arch) + eat=yes ;; + -*|$object) + ;; + *) + set fnord "$@" "$arg"; shift ;; + esac + done + obj_suffix=`echo "$object" | sed 's/^.*\././'` + touch "$tmpdepfile" + ${MAKEDEPEND-makedepend} -o"$obj_suffix" -f"$tmpdepfile" "$@" + rm -f "$depfile" + # makedepend may prepend the VPATH from the source file name to the object. + # No need to regex-escape $object, excess matching of '.' is harmless. + sed "s|^.*\($object *:\)|\1|" "$tmpdepfile" > "$depfile" + # Some versions of the HPUX 10.20 sed can't process the last invocation + # correctly. Breaking it into two sed invocations is a workaround. + sed '1,2d' "$tmpdepfile" \ + | tr ' ' "$nl" \ + | sed -e 's/^\\$//' -e '/^$/d' -e '/:$/d' \ + | sed -e 's/$/ :/' >> "$depfile" + rm -f "$tmpdepfile" "$tmpdepfile".bak + ;; + +cpp) + # Important note: in order to support this mode, a compiler *must* + # always write the preprocessed file to stdout. + "$@" || exit $? + + # Remove the call to Libtool. + if test "$libtool" = yes; then + while test "X$1" != 'X--mode=compile'; do + shift + done + shift + fi + + # Remove '-o $object'. + IFS=" " + for arg + do + case $arg in + -o) + shift + ;; + $object) + shift + ;; + *) + set fnord "$@" "$arg" + shift # fnord + shift # $arg + ;; + esac + done + + "$@" -E \ + | sed -n -e '/^# [0-9][0-9]* "\([^"]*\)".*/ s:: \1 \\:p' \ + -e '/^#line [0-9][0-9]* "\([^"]*\)".*/ s:: \1 \\:p' \ + | sed '$ s: \\$::' > "$tmpdepfile" + rm -f "$depfile" + echo "$object : \\" > "$depfile" + cat < "$tmpdepfile" >> "$depfile" + sed < "$tmpdepfile" '/^$/d;s/^ //;s/ \\$//;s/$/ :/' >> "$depfile" + rm -f "$tmpdepfile" + ;; + +msvisualcpp) + # Important note: in order to support this mode, a compiler *must* + # always write the preprocessed file to stdout. + "$@" || exit $? + + # Remove the call to Libtool. + if test "$libtool" = yes; then + while test "X$1" != 'X--mode=compile'; do + shift + done + shift + fi + + IFS=" " + for arg + do + case "$arg" in + -o) + shift + ;; + $object) + shift + ;; + "-Gm"|"/Gm"|"-Gi"|"/Gi"|"-ZI"|"/ZI") + set fnord "$@" + shift + shift + ;; + *) + set fnord "$@" "$arg" + shift + shift + ;; + esac + done + "$@" -E 2>/dev/null | + sed -n '/^#line [0-9][0-9]* "\([^"]*\)"/ s::\1:p' | $cygpath_u | sort -u > "$tmpdepfile" + rm -f "$depfile" + echo "$object : \\" > "$depfile" + sed < "$tmpdepfile" -n -e 's% %\\ %g' -e '/^\(.*\)$/ s::'"$tab"'\1 \\:p' >> "$depfile" + echo "$tab" >> "$depfile" + sed < "$tmpdepfile" -n -e 's% %\\ %g' -e '/^\(.*\)$/ s::\1\::p' >> "$depfile" + rm -f "$tmpdepfile" + ;; + +msvcmsys) + # This case exists only to let depend.m4 do its work. It works by + # looking at the text of this script. This case will never be run, + # since it is checked for above. + exit 1 + ;; + +none) + exec "$@" + ;; + +*) + echo "Unknown depmode $depmode" 1>&2 + exit 1 + ;; +esac + +exit 0 + +# Local Variables: +# mode: shell-script +# sh-indentation: 2 +# eval: (add-hook 'write-file-hooks 'time-stamp) +# time-stamp-start: "scriptversion=" +# time-stamp-format: "%:y-%02m-%02d.%02H" +# time-stamp-time-zone: "UTC" +# time-stamp-end: "; # UTC" +# End: diff --git a/install-sh b/install-sh new file mode 100755 index 0000000..377bb86 --- /dev/null +++ b/install-sh @@ -0,0 +1,527 @@ +#!/bin/sh +# install - install a program, script, or datafile + +scriptversion=2011-11-20.07; # UTC + +# This originates from X11R5 (mit/util/scripts/install.sh), which was +# later released in X11R6 (xc/config/util/install.sh) with the +# following copyright and license. +# +# Copyright (C) 1994 X Consortium +# +# Permission is hereby granted, free of charge, to any person obtaining a copy +# of this software and associated documentation files (the "Software"), to +# deal in the Software without restriction, including without limitation the +# rights to use, copy, modify, merge, publish, distribute, sublicense, and/or +# sell copies of the Software, and to permit persons to whom the Software is +# furnished to do so, subject to the following conditions: +# +# The above copyright notice and this permission notice shall be included in +# all copies or substantial portions of the Software. +# +# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR +# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, +# FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE +# X CONSORTIUM BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN +# AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNEC- +# TION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. +# +# Except as contained in this notice, the name of the X Consortium shall not +# be used in advertising or otherwise to promote the sale, use or other deal- +# ings in this Software without prior written authorization from the X Consor- +# tium. +# +# +# FSF changes to this file are in the public domain. +# +# Calling this script install-sh is preferred over install.sh, to prevent +# 'make' implicit rules from creating a file called install from it +# when there is no Makefile. +# +# This script is compatible with the BSD install script, but was written +# from scratch. + +nl=' +' +IFS=" "" $nl" + +# set DOITPROG to echo to test this script + +# Don't use :- since 4.3BSD and earlier shells don't like it. +doit=${DOITPROG-} +if test -z "$doit"; then + doit_exec=exec +else + doit_exec=$doit +fi + +# Put in absolute file names if you don't have them in your path; +# or use environment vars. + +chgrpprog=${CHGRPPROG-chgrp} +chmodprog=${CHMODPROG-chmod} +chownprog=${CHOWNPROG-chown} +cmpprog=${CMPPROG-cmp} +cpprog=${CPPROG-cp} +mkdirprog=${MKDIRPROG-mkdir} +mvprog=${MVPROG-mv} +rmprog=${RMPROG-rm} +stripprog=${STRIPPROG-strip} + +posix_glob='?' +initialize_posix_glob=' + test "$posix_glob" != "?" || { + if (set -f) 2>/dev/null; then + posix_glob= + else + posix_glob=: + fi + } +' + +posix_mkdir= + +# Desired mode of installed file. +mode=0755 + +chgrpcmd= +chmodcmd=$chmodprog +chowncmd= +mvcmd=$mvprog +rmcmd="$rmprog -f" +stripcmd= + +src= +dst= +dir_arg= +dst_arg= + +copy_on_change=false +no_target_directory= + +usage="\ +Usage: $0 [OPTION]... [-T] SRCFILE DSTFILE + or: $0 [OPTION]... SRCFILES... DIRECTORY + or: $0 [OPTION]... -t DIRECTORY SRCFILES... + or: $0 [OPTION]... -d DIRECTORIES... + +In the 1st form, copy SRCFILE to DSTFILE. +In the 2nd and 3rd, copy all SRCFILES to DIRECTORY. +In the 4th, create DIRECTORIES. + +Options: + --help display this help and exit. + --version display version info and exit. + + -c (ignored) + -C install only if different (preserve the last data modification time) + -d create directories instead of installing files. + -g GROUP $chgrpprog installed files to GROUP. + -m MODE $chmodprog installed files to MODE. + -o USER $chownprog installed files to USER. + -s $stripprog installed files. + -t DIRECTORY install into DIRECTORY. + -T report an error if DSTFILE is a directory. + +Environment variables override the default commands: + CHGRPPROG CHMODPROG CHOWNPROG CMPPROG CPPROG MKDIRPROG MVPROG + RMPROG STRIPPROG +" + +while test $# -ne 0; do + case $1 in + -c) ;; + + -C) copy_on_change=true;; + + -d) dir_arg=true;; + + -g) chgrpcmd="$chgrpprog $2" + shift;; + + --help) echo "$usage"; exit $?;; + + -m) mode=$2 + case $mode in + *' '* | *' '* | *' +'* | *'*'* | *'?'* | *'['*) + echo "$0: invalid mode: $mode" >&2 + exit 1;; + esac + shift;; + + -o) chowncmd="$chownprog $2" + shift;; + + -s) stripcmd=$stripprog;; + + -t) dst_arg=$2 + # Protect names problematic for 'test' and other utilities. + case $dst_arg in + -* | [=\(\)!]) dst_arg=./$dst_arg;; + esac + shift;; + + -T) no_target_directory=true;; + + --version) echo "$0 $scriptversion"; exit $?;; + + --) shift + break;; + + -*) echo "$0: invalid option: $1" >&2 + exit 1;; + + *) break;; + esac + shift +done + +if test $# -ne 0 && test -z "$dir_arg$dst_arg"; then + # When -d is used, all remaining arguments are directories to create. + # When -t is used, the destination is already specified. + # Otherwise, the last argument is the destination. Remove it from $@. + for arg + do + if test -n "$dst_arg"; then + # $@ is not empty: it contains at least $arg. + set fnord "$@" "$dst_arg" + shift # fnord + fi + shift # arg + dst_arg=$arg + # Protect names problematic for 'test' and other utilities. + case $dst_arg in + -* | [=\(\)!]) dst_arg=./$dst_arg;; + esac + done +fi + +if test $# -eq 0; then + if test -z "$dir_arg"; then + echo "$0: no input file specified." >&2 + exit 1 + fi + # It's OK to call 'install-sh -d' without argument. + # This can happen when creating conditional directories. + exit 0 +fi + +if test -z "$dir_arg"; then + do_exit='(exit $ret); exit $ret' + trap "ret=129; $do_exit" 1 + trap "ret=130; $do_exit" 2 + trap "ret=141; $do_exit" 13 + trap "ret=143; $do_exit" 15 + + # Set umask so as not to create temps with too-generous modes. + # However, 'strip' requires both read and write access to temps. + case $mode in + # Optimize common cases. + *644) cp_umask=133;; + *755) cp_umask=22;; + + *[0-7]) + if test -z "$stripcmd"; then + u_plus_rw= + else + u_plus_rw='% 200' + fi + cp_umask=`expr '(' 777 - $mode % 1000 ')' $u_plus_rw`;; + *) + if test -z "$stripcmd"; then + u_plus_rw= + else + u_plus_rw=,u+rw + fi + cp_umask=$mode$u_plus_rw;; + esac +fi + +for src +do + # Protect names problematic for 'test' and other utilities. + case $src in + -* | [=\(\)!]) src=./$src;; + esac + + if test -n "$dir_arg"; then + dst=$src + dstdir=$dst + test -d "$dstdir" + dstdir_status=$? + else + + # Waiting for this to be detected by the "$cpprog $src $dsttmp" command + # might cause directories to be created, which would be especially bad + # if $src (and thus $dsttmp) contains '*'. + if test ! -f "$src" && test ! -d "$src"; then + echo "$0: $src does not exist." >&2 + exit 1 + fi + + if test -z "$dst_arg"; then + echo "$0: no destination specified." >&2 + exit 1 + fi + dst=$dst_arg + + # If destination is a directory, append the input filename; won't work + # if double slashes aren't ignored. + if test -d "$dst"; then + if test -n "$no_target_directory"; then + echo "$0: $dst_arg: Is a directory" >&2 + exit 1 + fi + dstdir=$dst + dst=$dstdir/`basename "$src"` + dstdir_status=0 + else + # Prefer dirname, but fall back on a substitute if dirname fails. + dstdir=` + (dirname "$dst") 2>/dev/null || + expr X"$dst" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \ + X"$dst" : 'X\(//\)[^/]' \| \ + X"$dst" : 'X\(//\)$' \| \ + X"$dst" : 'X\(/\)' \| . 2>/dev/null || + echo X"$dst" | + sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ + s//\1/ + q + } + /^X\(\/\/\)[^/].*/{ + s//\1/ + q + } + /^X\(\/\/\)$/{ + s//\1/ + q + } + /^X\(\/\).*/{ + s//\1/ + q + } + s/.*/./; q' + ` + + test -d "$dstdir" + dstdir_status=$? + fi + fi + + obsolete_mkdir_used=false + + if test $dstdir_status != 0; then + case $posix_mkdir in + '') + # Create intermediate dirs using mode 755 as modified by the umask. + # This is like FreeBSD 'install' as of 1997-10-28. + umask=`umask` + case $stripcmd.$umask in + # Optimize common cases. + *[2367][2367]) mkdir_umask=$umask;; + .*0[02][02] | .[02][02] | .[02]) mkdir_umask=22;; + + *[0-7]) + mkdir_umask=`expr $umask + 22 \ + - $umask % 100 % 40 + $umask % 20 \ + - $umask % 10 % 4 + $umask % 2 + `;; + *) mkdir_umask=$umask,go-w;; + esac + + # With -d, create the new directory with the user-specified mode. + # Otherwise, rely on $mkdir_umask. + if test -n "$dir_arg"; then + mkdir_mode=-m$mode + else + mkdir_mode= + fi + + posix_mkdir=false + case $umask in + *[123567][0-7][0-7]) + # POSIX mkdir -p sets u+wx bits regardless of umask, which + # is incompatible with FreeBSD 'install' when (umask & 300) != 0. + ;; + *) + tmpdir=${TMPDIR-/tmp}/ins$RANDOM-$$ + trap 'ret=$?; rmdir "$tmpdir/d" "$tmpdir" 2>/dev/null; exit $ret' 0 + + if (umask $mkdir_umask && + exec $mkdirprog $mkdir_mode -p -- "$tmpdir/d") >/dev/null 2>&1 + then + if test -z "$dir_arg" || { + # Check for POSIX incompatibilities with -m. + # HP-UX 11.23 and IRIX 6.5 mkdir -m -p sets group- or + # other-writable bit of parent directory when it shouldn't. + # FreeBSD 6.1 mkdir -m -p sets mode of existing directory. + ls_ld_tmpdir=`ls -ld "$tmpdir"` + case $ls_ld_tmpdir in + d????-?r-*) different_mode=700;; + d????-?--*) different_mode=755;; + *) false;; + esac && + $mkdirprog -m$different_mode -p -- "$tmpdir" && { + ls_ld_tmpdir_1=`ls -ld "$tmpdir"` + test "$ls_ld_tmpdir" = "$ls_ld_tmpdir_1" + } + } + then posix_mkdir=: + fi + rmdir "$tmpdir/d" "$tmpdir" + else + # Remove any dirs left behind by ancient mkdir implementations. + rmdir ./$mkdir_mode ./-p ./-- 2>/dev/null + fi + trap '' 0;; + esac;; + esac + + if + $posix_mkdir && ( + umask $mkdir_umask && + $doit_exec $mkdirprog $mkdir_mode -p -- "$dstdir" + ) + then : + else + + # The umask is ridiculous, or mkdir does not conform to POSIX, + # or it failed possibly due to a race condition. Create the + # directory the slow way, step by step, checking for races as we go. + + case $dstdir in + /*) prefix='/';; + [-=\(\)!]*) prefix='./';; + *) prefix='';; + esac + + eval "$initialize_posix_glob" + + oIFS=$IFS + IFS=/ + $posix_glob set -f + set fnord $dstdir + shift + $posix_glob set +f + IFS=$oIFS + + prefixes= + + for d + do + test X"$d" = X && continue + + prefix=$prefix$d + if test -d "$prefix"; then + prefixes= + else + if $posix_mkdir; then + (umask=$mkdir_umask && + $doit_exec $mkdirprog $mkdir_mode -p -- "$dstdir") && break + # Don't fail if two instances are running concurrently. + test -d "$prefix" || exit 1 + else + case $prefix in + *\'*) qprefix=`echo "$prefix" | sed "s/'/'\\\\\\\\''/g"`;; + *) qprefix=$prefix;; + esac + prefixes="$prefixes '$qprefix'" + fi + fi + prefix=$prefix/ + done + + if test -n "$prefixes"; then + # Don't fail if two instances are running concurrently. + (umask $mkdir_umask && + eval "\$doit_exec \$mkdirprog $prefixes") || + test -d "$dstdir" || exit 1 + obsolete_mkdir_used=true + fi + fi + fi + + if test -n "$dir_arg"; then + { test -z "$chowncmd" || $doit $chowncmd "$dst"; } && + { test -z "$chgrpcmd" || $doit $chgrpcmd "$dst"; } && + { test "$obsolete_mkdir_used$chowncmd$chgrpcmd" = false || + test -z "$chmodcmd" || $doit $chmodcmd $mode "$dst"; } || exit 1 + else + + # Make a couple of temp file names in the proper directory. + dsttmp=$dstdir/_inst.$$_ + rmtmp=$dstdir/_rm.$$_ + + # Trap to clean up those temp files at exit. + trap 'ret=$?; rm -f "$dsttmp" "$rmtmp" && exit $ret' 0 + + # Copy the file name to the temp name. + (umask $cp_umask && $doit_exec $cpprog "$src" "$dsttmp") && + + # and set any options; do chmod last to preserve setuid bits. + # + # If any of these fail, we abort the whole thing. If we want to + # ignore errors from any of these, just make sure not to ignore + # errors from the above "$doit $cpprog $src $dsttmp" command. + # + { test -z "$chowncmd" || $doit $chowncmd "$dsttmp"; } && + { test -z "$chgrpcmd" || $doit $chgrpcmd "$dsttmp"; } && + { test -z "$stripcmd" || $doit $stripcmd "$dsttmp"; } && + { test -z "$chmodcmd" || $doit $chmodcmd $mode "$dsttmp"; } && + + # If -C, don't bother to copy if it wouldn't change the file. + if $copy_on_change && + old=`LC_ALL=C ls -dlL "$dst" 2>/dev/null` && + new=`LC_ALL=C ls -dlL "$dsttmp" 2>/dev/null` && + + eval "$initialize_posix_glob" && + $posix_glob set -f && + set X $old && old=:$2:$4:$5:$6 && + set X $new && new=:$2:$4:$5:$6 && + $posix_glob set +f && + + test "$old" = "$new" && + $cmpprog "$dst" "$dsttmp" >/dev/null 2>&1 + then + rm -f "$dsttmp" + else + # Rename the file to the real destination. + $doit $mvcmd -f "$dsttmp" "$dst" 2>/dev/null || + + # The rename failed, perhaps because mv can't rename something else + # to itself, or perhaps because mv is so ancient that it does not + # support -f. + { + # Now remove or move aside any old file at destination location. + # We try this two ways since rm can't unlink itself on some + # systems and the destination file might be busy for other + # reasons. In this case, the final cleanup might fail but the new + # file should still install successfully. + { + test ! -f "$dst" || + $doit $rmcmd -f "$dst" 2>/dev/null || + { $doit $mvcmd -f "$dst" "$rmtmp" 2>/dev/null && + { $doit $rmcmd -f "$rmtmp" 2>/dev/null; :; } + } || + { echo "$0: cannot unlink or rename $dst" >&2 + (exit 1); exit 1 + } + } && + + # Now rename the file to the real destination. + $doit $mvcmd "$dsttmp" "$dst" + } + fi || exit 1 + + trap '' 0 + fi +done + +# Local variables: +# eval: (add-hook 'write-file-hooks 'time-stamp) +# time-stamp-start: "scriptversion=" +# time-stamp-format: "%:y-%02m-%02d.%02H" +# time-stamp-time-zone: "UTC" +# time-stamp-end: "; # UTC" +# End: @@ -0,0 +1,215 @@ +#! /bin/sh +# Common wrapper for a few potentially missing GNU programs. + +scriptversion=2012-06-26.16; # UTC + +# Copyright (C) 1996-2013 Free Software Foundation, Inc. +# Originally written by Fran,cois Pinard <pinard@iro.umontreal.ca>, 1996. + +# This program is free software; you can redistribute it and/or modify +# it under the terms of the GNU General Public License as published by +# the Free Software Foundation; either version 2, or (at your option) +# any later version. + +# This program is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +# GNU General Public License for more details. + +# You should have received a copy of the GNU General Public License +# along with this program. If not, see <http://www.gnu.org/licenses/>. + +# As a special exception to the GNU General Public License, if you +# distribute this file as part of a program that contains a +# configuration script generated by Autoconf, you may include it under +# the same distribution terms that you use for the rest of that program. + +if test $# -eq 0; then + echo 1>&2 "Try '$0 --help' for more information" + exit 1 +fi + +case $1 in + + --is-lightweight) + # Used by our autoconf macros to check whether the available missing + # script is modern enough. + exit 0 + ;; + + --run) + # Back-compat with the calling convention used by older automake. + shift + ;; + + -h|--h|--he|--hel|--help) + echo "\ +$0 [OPTION]... PROGRAM [ARGUMENT]... + +Run 'PROGRAM [ARGUMENT]...', returning a proper advice when this fails due +to PROGRAM being missing or too old. + +Options: + -h, --help display this help and exit + -v, --version output version information and exit + +Supported PROGRAM values: + aclocal autoconf autoheader autom4te automake makeinfo + bison yacc flex lex help2man + +Version suffixes to PROGRAM as well as the prefixes 'gnu-', 'gnu', and +'g' are ignored when checking the name. + +Send bug reports to <bug-automake@gnu.org>." + exit $? + ;; + + -v|--v|--ve|--ver|--vers|--versi|--versio|--version) + echo "missing $scriptversion (GNU Automake)" + exit $? + ;; + + -*) + echo 1>&2 "$0: unknown '$1' option" + echo 1>&2 "Try '$0 --help' for more information" + exit 1 + ;; + +esac + +# Run the given program, remember its exit status. +"$@"; st=$? + +# If it succeeded, we are done. +test $st -eq 0 && exit 0 + +# Also exit now if we it failed (or wasn't found), and '--version' was +# passed; such an option is passed most likely to detect whether the +# program is present and works. +case $2 in --version|--help) exit $st;; esac + +# Exit code 63 means version mismatch. This often happens when the user +# tries to use an ancient version of a tool on a file that requires a +# minimum version. +if test $st -eq 63; then + msg="probably too old" +elif test $st -eq 127; then + # Program was missing. + msg="missing on your system" +else + # Program was found and executed, but failed. Give up. + exit $st +fi + +perl_URL=http://www.perl.org/ +flex_URL=http://flex.sourceforge.net/ +gnu_software_URL=http://www.gnu.org/software + +program_details () +{ + case $1 in + aclocal|automake) + echo "The '$1' program is part of the GNU Automake package:" + echo "<$gnu_software_URL/automake>" + echo "It also requires GNU Autoconf, GNU m4 and Perl in order to run:" + echo "<$gnu_software_URL/autoconf>" + echo "<$gnu_software_URL/m4/>" + echo "<$perl_URL>" + ;; + autoconf|autom4te|autoheader) + echo "The '$1' program is part of the GNU Autoconf package:" + echo "<$gnu_software_URL/autoconf/>" + echo "It also requires GNU m4 and Perl in order to run:" + echo "<$gnu_software_URL/m4/>" + echo "<$perl_URL>" + ;; + esac +} + +give_advice () +{ + # Normalize program name to check for. + normalized_program=`echo "$1" | sed ' + s/^gnu-//; t + s/^gnu//; t + s/^g//; t'` + + printf '%s\n' "'$1' is $msg." + + configure_deps="'configure.ac' or m4 files included by 'configure.ac'" + case $normalized_program in + autoconf*) + echo "You should only need it if you modified 'configure.ac'," + echo "or m4 files included by it." + program_details 'autoconf' + ;; + autoheader*) + echo "You should only need it if you modified 'acconfig.h' or" + echo "$configure_deps." + program_details 'autoheader' + ;; + automake*) + echo "You should only need it if you modified 'Makefile.am' or" + echo "$configure_deps." + program_details 'automake' + ;; + aclocal*) + echo "You should only need it if you modified 'acinclude.m4' or" + echo "$configure_deps." + program_details 'aclocal' + ;; + autom4te*) + echo "You might have modified some maintainer files that require" + echo "the 'automa4te' program to be rebuilt." + program_details 'autom4te' + ;; + bison*|yacc*) + echo "You should only need it if you modified a '.y' file." + echo "You may want to install the GNU Bison package:" + echo "<$gnu_software_URL/bison/>" + ;; + lex*|flex*) + echo "You should only need it if you modified a '.l' file." + echo "You may want to install the Fast Lexical Analyzer package:" + echo "<$flex_URL>" + ;; + help2man*) + echo "You should only need it if you modified a dependency" \ + "of a man page." + echo "You may want to install the GNU Help2man package:" + echo "<$gnu_software_URL/help2man/>" + ;; + makeinfo*) + echo "You should only need it if you modified a '.texi' file, or" + echo "any other file indirectly affecting the aspect of the manual." + echo "You might want to install the Texinfo package:" + echo "<$gnu_software_URL/texinfo/>" + echo "The spurious makeinfo call might also be the consequence of" + echo "using a buggy 'make' (AIX, DU, IRIX), in which case you might" + echo "want to install GNU make:" + echo "<$gnu_software_URL/make/>" + ;; + *) + echo "You might have modified some files without having the proper" + echo "tools for further handling them. Check the 'README' file, it" + echo "often tells you about the needed prerequisites for installing" + echo "this package. You may also peek at any GNU archive site, in" + echo "case some other package contains this missing '$1' program." + ;; + esac +} + +give_advice "$1" | sed -e '1s/^/WARNING: /' \ + -e '2,$s/^/ /' >&2 + +# Propagate the correct exit status (expected to be 127 for a program +# not found, 63 for a program that failed due to version mismatch). +exit $st + +# Local variables: +# eval: (add-hook 'write-file-hooks 'time-stamp) +# time-stamp-start: "scriptversion=" +# time-stamp-format: "%:y-%02m-%02d.%02H" +# time-stamp-time-zone: "UTC" +# time-stamp-end: "; # UTC" +# End: |