lib/zstd
1
0
Fork 0
mirror of https://github.com/facebook/zstd.git synced 2025-07-29 11:21:22 +03:00
Code Activity

set permissions, access and modification times

Browse Source
This commit is contained in:
Przemyslaw Skibinski
2016-11-02 14:08:07 +01:00
parent a42794df61
commit fcf22e3473
2 changed files with 35 additions and 21 deletions
Download Patch File Download Diff File Expand all files Collapse all files

42
programs/util.h
View File

@ -50,6 +50,7 @@ extern "C" {
#include <sys/stat.h> /* stat */
#include <utime.h> /* utime */
#include <time.h> /* time */
#include <unistd.h> /* chown, stat */
#include "mem.h" /* U32, U64 */
@ -144,33 +145,44 @@ UTIL_STATIC void UTIL_waitForNextTick(UTIL_time_t ticksPerSecond)
/*-****************************************
* File functions
******************************************/
UTIL_STATIC int UTIL_setModificationTime(const char *filename, time_t modtime)
{
struct utimbuf timebuf;
#if defined(_MSC_VER)
typedef struct _stat64 stat_t;
#else
typedef struct stat stat_t;
#endif
if (modtime == 0) return -1;
UTIL_STATIC int UTIL_setFileStat(const char *filename, stat_t *statbuf)
{
int res = 0;
struct utimbuf timebuf;
#if !defined(_WIN32)
res += chown(filename, statbuf->st_uid, statbuf->st_gid); /* Copy ownership */
#endif
res += chmod(filename, statbuf->st_mode & 07777); /* Copy file permissions */
timebuf.actime = time(NULL);
timebuf.modtime = modtime;
timebuf.modtime = statbuf->st_mtime;
res += utime(filename, &timebuf); /* set access and modification times */
/* On success, zero is returned. On error, -1 is returned, and errno is set appropriately. */
return utime(filename, &timebuf);
errno = 0;
return -res; /* number of errors is returned */
}
UTIL_STATIC time_t UTIL_getModificationTime(const char* infilename)
UTIL_STATIC int UTIL_getFileStat(const char* infilename, stat_t *statbuf)
{
int r;
#if defined(_MSC_VER)
struct _stat64 statbuf;
r = _stat64(infilename, &statbuf);
if (r || !(statbuf.st_mode & S_IFREG)) return 0; /* No good... */
r = _stat64(infilename, statbuf);
if (r || !(statbuf->st_mode & S_IFREG)) return 0; /* No good... */
#else
struct stat statbuf;
r = stat(infilename, &statbuf);
if (r || !S_ISREG(statbuf.st_mode)) return 0; /* No good... */
r = stat(infilename, statbuf);
if (r || !S_ISREG(statbuf->st_mode)) return 0; /* No good... */
#endif
return statbuf.st_mtime;
return 1;
}