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Diffstat (limited to 'lib/common/FileModificationTime.h')
-rw-r--r-- | lib/common/FileModificationTime.h | 95 |
1 files changed, 95 insertions, 0 deletions
diff --git a/lib/common/FileModificationTime.h b/lib/common/FileModificationTime.h new file mode 100644 index 00000000..5d800e8e --- /dev/null +++ b/lib/common/FileModificationTime.h @@ -0,0 +1,95 @@ +// 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: FileModificationTime.h +// Purpose: Function for getting file modification time. +// Created: 2003/08/28 +// +// -------------------------------------------------------------------------- + +#ifndef FILEMODIFICATIONTIME__H +#define FILEMODIFICATIONTIME__H + +#include <sys/stat.h> + +#include "BoxTime.h" + +inline box_time_t FileModificationTime(struct stat &st) +{ +#ifndef HAVE_STRUCT_STAT_ST_MTIMESPEC + box_time_t datamodified = ((int64_t)st.st_mtime) * (MICRO_SEC_IN_SEC_LL); +#else + box_time_t datamodified = (((int64_t)st.st_mtimespec.tv_nsec) / NANO_SEC_IN_USEC_LL) + + (((int64_t)st.st_mtimespec.tv_sec) * (MICRO_SEC_IN_SEC_LL)); +#endif + + return datamodified; +} + +inline box_time_t FileAttrModificationTime(struct stat &st) +{ +#ifndef HAVE_STRUCT_STAT_ST_MTIMESPEC + box_time_t statusmodified = ((int64_t)st.st_ctime) * (MICRO_SEC_IN_SEC_LL); +#else + box_time_t statusmodified = (((int64_t)st.st_ctimespec.tv_nsec) / NANO_SEC_IN_USEC_LL) + + (((int64_t)st.st_ctimespec.tv_sec) * (MICRO_SEC_IN_SEC_LL)); +#endif + + return statusmodified; +} + +inline box_time_t FileModificationTimeMaxModAndAttr(struct stat &st) +{ +#ifndef HAVE_STRUCT_STAT_ST_MTIMESPEC + box_time_t datamodified = ((int64_t)st.st_mtime) * (MICRO_SEC_IN_SEC_LL); + box_time_t statusmodified = ((int64_t)st.st_ctime) * (MICRO_SEC_IN_SEC_LL); +#else + box_time_t datamodified = (((int64_t)st.st_mtimespec.tv_nsec) / NANO_SEC_IN_USEC_LL) + + (((int64_t)st.st_mtimespec.tv_sec) * (MICRO_SEC_IN_SEC_LL)); + box_time_t statusmodified = (((int64_t)st.st_ctimespec.tv_nsec) / NANO_SEC_IN_USEC_LL) + + (((int64_t)st.st_ctimespec.tv_sec) * (MICRO_SEC_IN_SEC_LL)); +#endif + + return (datamodified > statusmodified)?datamodified:statusmodified; +} + +#endif // FILEMODIFICATIONTIME__H + |