diff options
Diffstat (limited to 'lib/common/EventWatchFilesystemObject.h')
| -rw-r--r-- | lib/common/EventWatchFilesystemObject.h | 86 |
1 files changed, 86 insertions, 0 deletions
diff --git a/lib/common/EventWatchFilesystemObject.h b/lib/common/EventWatchFilesystemObject.h new file mode 100644 index 00000000..d6cb1d4c --- /dev/null +++ b/lib/common/EventWatchFilesystemObject.h @@ -0,0 +1,86 @@ +// distribution boxbackup-0.10 (svn version: 494) +// +// Copyright (c) 2003 - 2006 +// Ben Summers and contributors. All rights reserved. +// +// Redistribution and use in source and binary forms, with or without +// modification, are permitted provided that the following conditions +// are met: +// 1. Redistributions of source code must retain the above copyright +// notice, this list of conditions and the following disclaimer. +// 2. Redistributions in binary form must reproduce the above copyright +// notice, this list of conditions and the following disclaimer in the +// documentation and/or other materials provided with the distribution. +// 3. All use of this software and associated advertising materials must +// display the following acknowledgment: +// This product includes software developed by Ben Summers. +// 4. The names of the Authors may not be used to endorse or promote +// products derived from this software without specific prior written +// permission. +// +// [Where legally impermissible the Authors do not disclaim liability for +// direct physical injury or death caused solely by defects in the software +// unless it is modified by a third party.] +// +// THIS SOFTWARE IS PROVIDED BY THE AUTHORS ``AS IS'' AND ANY EXPRESS OR +// IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED +// WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE +// DISCLAIMED. IN NO EVENT SHALL THE AUTHORS BE LIABLE FOR ANY DIRECT, +// INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES +// (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR +// SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) +// HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, +// STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN +// ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE +// POSSIBILITY OF SUCH DAMAGE. +// +// +// +// -------------------------------------------------------------------------- +// +// File +// Name: EventWatchFilesystemObject.h +// Purpose: WaitForEvent compatible object for watching directories +// Created: 12/3/04 +// +// -------------------------------------------------------------------------- + +#ifndef EVENTWATCHFILESYSTEMOBJECT__H +#define EVENTWATCHFILESYSTEMOBJECT__H + +#ifdef HAVE_KQUEUE + #include <sys/event.h> +#endif + + +// -------------------------------------------------------------------------- +// +// Class +// Name: EventWatchFilesystemObject +// Purpose: WaitForEvent compatible object for watching files and directories +// Created: 12/3/04 +// +// -------------------------------------------------------------------------- +class EventWatchFilesystemObject +{ +public: + EventWatchFilesystemObject(const char *Filename); + ~EventWatchFilesystemObject(); + EventWatchFilesystemObject(const EventWatchFilesystemObject &rToCopy); +private: + // Assignment not allowed + EventWatchFilesystemObject &operator=(const EventWatchFilesystemObject &); +public: + +#ifdef HAVE_KQUEUE + void FillInKEvent(struct kevent &rEvent, int Flags = 0) const; +#else + void FillInPoll(int &fd, short &events, int Flags = 0) const; +#endif + +private: + int mDescriptor; +}; + +#endif // EventWatchFilesystemObject__H + |