From 429550b75d2b97f24a102cc648bf9d8240965f93 Mon Sep 17 00:00:00 2001
From: Amar Tumballi <amar@gluster.com>
Date: Thu, 13 Oct 2011 12:59:41 +0530
Subject: distribute: handle migration of symlink and special files

TODO: currently, wrt. rebalance/decommissioning, only pending thing
is hardlink migration.

Change-Id: I30cd06802e84c95601a5a081198f1f09c6d6bc01
BUG: 3714
Reviewed-on: http://review.gluster.com/578
Tested-by: Gluster Build System <jenkins@build.gluster.com>
Reviewed-by: Shishir Gowda <shishirng@gluster.com>
Reviewed-by: Vijay Bellur <vijay@gluster.com>
---
 libglusterfs/src/syncop.c | 98 +++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 98 insertions(+)

(limited to 'libglusterfs/src/syncop.c')

diff --git a/libglusterfs/src/syncop.c b/libglusterfs/src/syncop.c
index 1380d15f3..a9b49bb58 100644
--- a/libglusterfs/src/syncop.c
+++ b/libglusterfs/src/syncop.c
@@ -985,3 +985,101 @@ syncop_stat (xlator_t *subvol, loc_t *loc, struct iatt *stbuf)
         return args.op_ret;
 
 }
+
+int32_t
+syncop_symlink_cbk (call_frame_t *frame, void *cookie, xlator_t *this,
+                    int32_t op_ret, int32_t op_errno, inode_t *inode,
+                    struct iatt *buf, struct iatt *preparent,
+                    struct iatt *postparent)
+{
+        struct syncargs *args = NULL;
+
+        args = cookie;
+
+        args->op_ret   = op_ret;
+        args->op_errno = op_errno;
+
+        __wake (args);
+
+        return 0;
+}
+
+int
+syncop_symlink (xlator_t *subvol, loc_t *loc, char *newpath, dict_t *dict)
+{
+        struct syncargs args = {0, };
+
+        SYNCOP (subvol, (&args), syncop_symlink_cbk, subvol->fops->symlink,
+                newpath, loc, dict);
+
+        errno = args.op_errno;
+        return args.op_ret;
+
+}
+
+int
+syncop_readlink_cbk (call_frame_t *frame, void *cookie, xlator_t *this,
+                     int op_ret, int op_errno, const char *path,
+                     struct iatt *stbuf)
+{
+        struct syncargs *args = NULL;
+
+        args = cookie;
+
+        args->op_ret   = op_ret;
+        args->op_errno = op_errno;
+
+        if ((op_ret != -1) && path)
+                args->buffer = gf_strdup (path);
+
+        __wake (args);
+
+        return 0;
+}
+
+int
+syncop_readlink (xlator_t *subvol, loc_t *loc, char **buffer, size_t size)
+{
+        struct syncargs args = {0, };
+
+        SYNCOP (subvol, (&args), syncop_readlink_cbk, subvol->fops->readlink,
+                loc, size);
+
+        if (buffer)
+                *buffer = args.buffer;
+
+        errno = args.op_errno;
+        return args.op_ret;
+}
+
+int
+syncop_mknod_cbk (call_frame_t *frame, void *cookie, xlator_t *this,
+                  int32_t op_ret, int32_t op_errno, inode_t *inode,
+                  struct iatt *buf, struct iatt *preparent,
+                  struct iatt *postparent)
+{
+        struct syncargs *args = NULL;
+
+        args = cookie;
+
+        args->op_ret   = op_ret;
+        args->op_errno = op_errno;
+
+        __wake (args);
+
+        return 0;
+}
+
+int
+syncop_mknod (xlator_t *subvol, loc_t *loc, mode_t mode, dev_t rdev,
+              dict_t *dict)
+{
+        struct syncargs args = {0, };
+
+        SYNCOP (subvol, (&args), syncop_mknod_cbk, subvol->fops->mknod,
+                loc, mode, rdev, dict);
+
+        errno = args.op_errno;
+        return args.op_ret;
+
+}
-- 
cgit