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Fix the 'touch' command in Windows

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This commit is contained in:
Andrea Mazzoleni 2016-02-02 18:55:47 +01:00
parent 6e48ca8cd1
commit 4cfe733302
1 changed files with 13 additions and 2 deletions
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15
cmdline/touch.c
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@ -46,6 +46,7 @@ void state_touch(struct snapraid_state* state)
int f;
int ret;
int nsec;
int flags;
pathprint(path, sizeof(path), "%s%s", disk->dir, file->sub);
@ -64,9 +65,19 @@ void state_touch(struct snapraid_state* state)
nsec = nano % 1000000000;
} while (nsec == 0);
/* open it */
/* O_BINARY: open as binary file (Windows only) */
/* O_NOFOLLOW: do not follow links to ensure to open the real file */
f = open(path, O_RDONLY | O_BINARY | O_NOFOLLOW);
flags = O_BINARY | O_NOFOLLOW;
#ifdef _WIN32
/* in Windows we must have write access at the file */
flags |= O_RDWR;
#else
/* in all others platforms, read access is enough */
flags |= O_RDONLY;
#endif
/* open it */
f = open(path, flags);
if (f == -1) {
/* LCOV_EXCL_START */
log_fatal("Error opening file '%s'. %s.\n", path, strerror(errno));