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authorShehjar Tikoo <shehjart@zresearch.com>2009-05-05 16:03:16 +0530
committerAnand V. Avati <avati@amp.gluster.com>2009-05-05 17:50:28 +0530
commitfc602c0c17064dfbd81d3d85141b55a40c45d8d9 (patch)
tree85e6d12e2bf084ecc74525a31950b620766c70c4 /booster
parente749da85ec67dfa62af5702d199b8f1bcc53d1d7 (diff)
booster: Add realpath API
Signed-off-by: Anand V. Avati <avati@amp.gluster.com>
Diffstat (limited to 'booster')
-rw-r--r--booster/src/booster.c20
1 files changed, 20 insertions, 0 deletions
diff --git a/booster/src/booster.c b/booster/src/booster.c
index cdd55486d..45310ae55 100644
--- a/booster/src/booster.c
+++ b/booster/src/booster.c
@@ -166,6 +166,7 @@ static int (*real_mkfifo) (const char *path, mode_t mode);
static int (*real_unlink) (const char *path);
static int (*real_symlink) (const char *oldpath, const char *newpath);
static int (*real_readlink) (const char *path, char *buf, size_t bufsize);
+static char * (*real_realpath) (const char *path, char *resolved);
#define RESOLVE(sym) do { \
if (!real_##sym) \
@@ -1465,6 +1466,24 @@ readlink (const char *path, char *buf, size_t bufsize)
return ret;
}
+char *
+realpath (const char *path, char *resolved_path)
+{
+ char *res = NULL;
+
+ res = glusterfs_realpath (path, resolved_path);
+ if (((res == NULL) && (errno != ENODEV)) || (res != NULL))
+ return res;
+
+ if (real_realpath == NULL) {
+ errno = ENOSYS;
+ res = NULL;
+ } else
+ res = real_realpath (path, resolved_path);
+
+ return res;
+}
+
pid_t
fork (void)
{
@@ -1531,6 +1550,7 @@ _init (void)
RESOLVE (unlink);
RESOLVE (symlink);
RESOLVE (readlink);
+ RESOLVE (realpath);
/* This must be called after resolving real functions
* above so that the socket based IO calls in libglusterfsclient