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booster: Add lchown API

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Signed-off-by: Anand V. Avati <avati@amp.gluster.com>
This commit is contained in:
Shehjar Tikoo 2009-05-05 16:04:50 +05:30 committed by Anand V. Avati
parent 8a3495e7d4
commit fe94d6e499
1 changed files with 23 additions and 0 deletions
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23
booster/src/booster.c
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@ -193,6 +193,7 @@ static ssize_t (*real_getxattr) (const char *path, const char *name,
static ssize_t (*real_lgetxattr) (const char *path, const char *name,
void *value, size_t size);
static int (*real_remove) (const char* path);
static int (*real_lchown) (const char *path, uid_t owner, gid_t group);
#define RESOLVE(sym) do { \
if (!real_##sym) \
@ -2036,6 +2037,27 @@ out:
return ret;
}
int
lchown (const char *path, uid_t owner, gid_t group)
{
int ret = -1;
ret = glusterfs_lchown (path, owner, group);
if (((ret == -1) && (errno != ENODEV)) || (ret == 0))
goto out;
if (real_lchown == NULL) {
errno = ENOSYS;
ret = -1;
goto out;
}
ret = real_lchown (path, owner, group);
out:
return ret;
}
pid_t
fork (void)
{
@ -2125,6 +2147,7 @@ _init (void)
RESOLVE (getxattr);
RESOLVE (lgetxattr);
RESOLVE (remove);
RESOLVE (lchown);
/* This must be called after resolving real functions
* above so that the socket based IO calls in libglusterfsclient