core: get xattrs also as part of readdirp

readdirp_req() call sends a dict_t * as an argument, which
contains all the xattr keys for which the entries got in
readdirp_rsp() are having xattr value filled dictionary.

Change-Id: I8b7e1290740ea3e884e67d19156ce849227167c0
Signed-off-by: Amar Tumballi <amar@gluster.com>
BUG: 765785
Reviewed-on: http://review.gluster.com/771
Tested-by: Gluster Build System <jenkins@build.gluster.com>
Reviewed-by: Anand Avati <avati@gluster.com>

1 files changed, 43 insertions, 1 deletions

diff --git a/xlators/features/quota/src/quota.c b/xlators/features/quota/src/quota.c
index b2f53048f84..79172999ac7 100644
--- a/xlators/features/quota/src/quota.c
+++ b/xlators/features/quota/src/quota.c
@@ -2815,6 +2815,47 @@ quota_statfs (call_frame_t *frame, xlator_t *this, loc_t *loc)
 }
 
 
+int
+quota_readdirp_cbk (call_frame_t *frame, void *cookie, xlator_t *this,
+                    int op_ret, int op_errno, gf_dirent_t *entries)
+{
+        gf_dirent_t *entry = NULL;
+
+        if (op_ret <= 0)
+                goto unwind;
+
+        list_for_each_entry (entry, &entries->list, list) {
+                /* TODO: fill things */
+        }
+
+unwind:
+        STACK_UNWIND_STRICT (readdirp, frame, op_ret, op_errno, entries);
+
+        return 0;
+}
+int
+quota_readdirp (call_frame_t *frame, xlator_t *this, fd_t *fd, size_t size,
+                off_t offset, dict_t *dict)
+{
+        int ret = 0;
+
+        if (dict) {
+                ret = dict_set_uint64 (dict, QUOTA_SIZE_KEY, 0);
+                if (ret < 0) {
+                        goto err;
+                }
+        }
+
+        STACK_WIND (frame, quota_readdirp_cbk,
+                    FIRST_CHILD(this), FIRST_CHILD(this)->fops->readdirp,
+                    fd, size, offset, dict);
+        return 0;
+err:
+        STACK_UNWIND_STRICT (readdirp, frame, -1, EINVAL, NULL);
+        return 0;
+}
+
+
 int32_t
 mem_acct_init (xlator_t *this)
 {
@@ -3020,7 +3061,8 @@ struct xlator_fops fops = {
         .fsetattr  = quota_fsetattr,
         .mknod     = quota_mknod,
         .setxattr  = quota_setxattr,
-        .fsetxattr = quota_fsetxattr
+        .fsetxattr = quota_fsetxattr,
+        .readdirp  = quota_readdirp,
 };
 
 struct xlator_cbks cbks = {