diff options
Diffstat (limited to 'backend/lpd.c')
| -rw-r--r-- | backend/lpd.c | 25 |
1 files changed, 23 insertions, 2 deletions
diff --git a/backend/lpd.c b/backend/lpd.c index beebc7c37..b15f21581 100644 --- a/backend/lpd.c +++ b/backend/lpd.c @@ -424,10 +424,21 @@ main(int argc, /* I - Number of command-line arguments (6 or 7) */ * Copy stdin to a temporary file... */ - char buffer[8192]; /* Buffer for copying */ - int bytes; /* Number of bytes read */ + http_addrlist_t *addrlist; /* Address list */ + int snmp_fd; /* SNMP socket */ + char buffer[8192]; /* Buffer for copying */ + int bytes; /* Number of bytes read */ + if ((addrlist = httpAddrGetList(hostname, AF_UNSPEC, "1")) == NULL) + { + _cupsLangPrintf(stderr, _("ERROR: Unable to locate printer \'%s\'!\n"), + hostname); + return (CUPS_BACKEND_STOP); + } + + snmp_fd = _cupsSNMPOpen(addrlist->addr.addr.sa_family); + if ((fd = cupsTempFd(tmpfilename, sizeof(tmpfilename))) < 0) { _cupsLangPrintError(_("ERROR: Unable to create temporary file")); @@ -437,6 +448,7 @@ main(int argc, /* I - Number of command-line arguments (6 or 7) */ _cupsLangPuts(stderr, _("INFO: Copying print data...\n")); while ((bytes = fread(buffer, 1, sizeof(buffer), stdin)) > 0) + { if (write(fd, buffer, bytes) < bytes) { _cupsLangPrintError(_("ERROR: Unable to write to temporary file")); @@ -444,6 +456,15 @@ main(int argc, /* I - Number of command-line arguments (6 or 7) */ unlink(tmpfilename); return (CUPS_BACKEND_FAILED); } + + if (snmp_fd >= 0) + backendCheckSideChannel(snmp_fd, &(addrlist->addr)); + } + + if (snmp_fd >= 0) + _cupsSNMPClose(snmp_fd); + + httpAddrFreeList(addrlist); } else if (argc == 6) { |