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authorShehjar Tikoo <shehjart@zresearch.com>2009-05-05 16:03:32 +0530
committerAnand V. Avati <avati@amp.gluster.com>2009-05-05 17:50:39 +0530
commitabeec15e1da0c40bee134253035af88739e09960 (patch)
tree01ed18f46a36095d0fdb4e627a594ae7b54cc62a /booster
parent792cd732264d751895e8469e7c5f3cb172574180 (diff)
booster: Add readdir API
Signed-off-by: Anand V. Avati <avati@amp.gluster.com>
Diffstat (limited to 'booster')
-rw-r--r--booster/src/booster.c32
1 files changed, 32 insertions, 0 deletions
diff --git a/booster/src/booster.c b/booster/src/booster.c
index 03480cb3b..7f3fc9bec 100644
--- a/booster/src/booster.c
+++ b/booster/src/booster.c
@@ -169,6 +169,7 @@ 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);
static DIR * (*real_opendir) (const char *path);
+static struct dirent * (*real_readdir) (DIR *dir);
#define RESOLVE(sym) do { \
if (!real_##sym) \
@@ -1534,6 +1535,36 @@ out:
return (DIR *)bh;
}
+struct dirent *
+readdir (DIR *dir)
+{
+ struct booster_dir_handle *bh = (struct booster_dir_handle *)dir;
+ struct dirent *dirp = NULL;
+
+ if (!bh) {
+ errno = EFAULT;
+ goto out;
+ }
+
+ if (bh->type == BOOSTER_GL_DIR)
+ dirp = glusterfs_readdir ((glusterfs_dir_t)bh->dirh);
+ else if (bh->type == BOOSTER_POSIX_DIR) {
+ if (real_readdir == NULL) {
+ errno = ENOSYS;
+ dirp = NULL;
+ goto out;
+ }
+
+ dirp = real_readdir ((DIR *)bh->dirh);
+ } else {
+ dirp = NULL;
+ errno = EINVAL;
+ }
+
+out:
+ return dirp;
+}
+
pid_t
fork (void)
{
@@ -1602,6 +1633,7 @@ _init (void)
RESOLVE (readlink);
RESOLVE (realpath);
RESOLVE (opendir);
+ RESOLVE (readdir);
/* This must be called after resolving real functions
* above so that the socket based IO calls in libglusterfsclient