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Re-Use stat_t in FIO_compressFilename_srcFile()

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This commit is contained in:
W. Felix Handte
2023-01-17 14:50:31 -08:00
parent a5ed28f1fb
commit 0382076af7
9 changed files with 67 additions and 34 deletions
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36
programs/util.c
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@ -272,11 +272,15 @@ int UTIL_isDirectory(const char* infilename)
int UTIL_isDirectoryStat(const stat_t* statbuf)
{
int ret;
UTIL_TRACE_CALL("UTIL_isDirectoryStat()");
#if defined(_MSC_VER)
return (statbuf->st_mode & _S_IFDIR) != 0;
ret = (statbuf->st_mode & _S_IFDIR) != 0;
#else
return S_ISDIR(statbuf->st_mode) != 0;
ret = S_ISDIR(statbuf->st_mode) != 0;
#endif
UTIL_TRACE_RET(ret);
return ret;
}
int UTIL_compareStr(const void *p1, const void *p2) {
@ -299,8 +303,32 @@ int UTIL_isSameFile(const char* fName1, const char* fName2)
stat_t file2Stat;
ret = UTIL_stat(fName1, &file1Stat)
&& UTIL_stat(fName2, &file2Stat)
&& (file1Stat.st_dev == file2Stat.st_dev)
&& (file1Stat.st_ino == file2Stat.st_ino);
&& UTIL_isSameFileStat(fName1, fName2, &file1Stat, &file2Stat);
}
#endif
UTIL_TRACE_RET(ret);
return ret;
}
int UTIL_isSameFileStat(
const char* fName1, const char* fName2,
const stat_t* file1Stat, const stat_t* file2Stat)
{
int ret;
assert(fName1 != NULL); assert(fName2 != NULL);
UTIL_TRACE_CALL("UTIL_isSameFileStat(%s, %s)", fName1, fName2);
#if defined(_MSC_VER) || defined(_WIN32)
/* note : Visual does not support file identification by inode.
* inode does not work on Windows, even with a posix layer, like msys2.
* The following work-around is limited to detecting exact name repetition only,
* aka `filename` is considered different from `subdir/../filename` */
(void)file1Stat;
(void)file2Stat;
ret = !strcmp(fName1, fName2);
#else
{
ret = (file1Stat->st_dev == file2Stat->st_dev)
&& (file1Stat->st_ino == file2Stat->st_ino);
}
#endif
UTIL_TRACE_RET(ret);