From 11a19ce031932640584f8bc207274f4e08d97c5f Mon Sep 17 00:00:00 2001
From: Pranith Kumar K <pranithk@gluster.com>
Date: Fri, 27 Apr 2012 18:43:23 +0530
Subject: Resolve: Assign correct path while resolving

Change-Id: Ia17ff38a60225dd2e9115aaa298bed42f9e43f56
BUG: 812277
Signed-off-by: Pranith Kumar K <pranithk@gluster.com>
Reviewed-on: http://review.gluster.com/3248
Tested-by: Gluster Build System <jenkins@build.gluster.com>
Reviewed-by: Anand Avati <avati@redhat.com>
---
 libglusterfs/src/inode.c  |  7 ++++---
 libglusterfs/src/inode.h  |  1 +
 libglusterfs/src/xlator.c | 36 ++++++++++++++++++++++++++++++++++++
 libglusterfs/src/xlator.h |  1 +
 4 files changed, 42 insertions(+), 3 deletions(-)

(limited to 'libglusterfs')

diff --git a/libglusterfs/src/inode.c b/libglusterfs/src/inode.c
index 1db8297923a..c1a7efc0942 100644
--- a/libglusterfs/src/inode.c
+++ b/libglusterfs/src/inode.c
@@ -1095,8 +1095,9 @@ __inode_path (inode_t *inode, const char *name, char **bufp)
         int            len   = 0;
         char          *buf   = NULL;
 
-        if (!inode) {
-                gf_log_callingfn (THIS->name, GF_LOG_WARNING, "inode not found");
+        if (!inode || uuid_is_null (inode->gfid)) {
+                GF_ASSERT (0);
+                gf_log_callingfn (THIS->name, GF_LOG_WARNING, "invalid inode");
                 return -1;
         }
 
@@ -1153,7 +1154,7 @@ __inode_path (inode_t *inode, const char *name, char **bufp)
 
                 if (!__is_root_gfid (itrav->gfid)) {
                         snprintf (&buf[i-GFID_STR_PFX_LEN], GFID_STR_PFX_LEN,
-                                  "<gfid:%s>", uuid_utoa (itrav->gfid));
+                                  INODE_PATH_FMT, uuid_utoa (itrav->gfid));
                         buf[i-1] = '>';
                 }
 
diff --git a/libglusterfs/src/inode.h b/libglusterfs/src/inode.h
index f6401c5b9b1..7a296e0d23d 100644
--- a/libglusterfs/src/inode.h
+++ b/libglusterfs/src/inode.h
@@ -29,6 +29,7 @@
 #include <sys/types.h>
 
 #define DEFAULT_INODE_MEMPOOL_ENTRIES   32 * 1024
+#define INODE_PATH_FMT "<gfid:%s>"
 struct _inode_table;
 typedef struct _inode_table inode_table_t;
 
diff --git a/libglusterfs/src/xlator.c b/libglusterfs/src/xlator.c
index 1641a1909f6..16a931716f5 100644
--- a/libglusterfs/src/xlator.c
+++ b/libglusterfs/src/xlator.c
@@ -552,6 +552,42 @@ loc_wipe (loc_t *loc)
         memset (loc, 0, sizeof (*loc));
 }
 
+int
+loc_path (loc_t *loc, const char *bname)
+{
+        int     ret = 0;
+
+        if (loc->path)
+                goto out;
+
+        ret = -1;
+
+        if (bname && !strlen (bname))
+                bname = NULL;
+
+        if (!bname)
+                goto inode_path;
+
+        if (loc->parent && !uuid_is_null (loc->parent->gfid)) {
+                ret = inode_path (loc->parent, bname, (char**)&loc->path);
+        } else if (!uuid_is_null (loc->pargfid)) {
+                ret = gf_asprintf ((char**)&loc->path, INODE_PATH_FMT"/%s",
+                                   uuid_utoa (loc->pargfid), bname);
+        }
+
+        if (loc->path)
+                goto out;
+
+inode_path:
+        if (loc->inode && !uuid_is_null (loc->inode->gfid)) {
+                ret = inode_path (loc->inode, NULL, (char **)&loc->path);
+        } else if (!uuid_is_null (loc->gfid)) {
+                ret = gf_asprintf ((char**)&loc->path, INODE_PATH_FMT,
+                                   uuid_utoa (loc->gfid));
+        }
+out:
+        return ret;
+}
 
 int
 loc_copy (loc_t *dst, loc_t *src)
diff --git a/libglusterfs/src/xlator.h b/libglusterfs/src/xlator.h
index 2663b041a38..4c55e979f2f 100644
--- a/libglusterfs/src/xlator.h
+++ b/libglusterfs/src/xlator.h
@@ -876,6 +876,7 @@ void inode_destroy_notify (inode_t *inode, const char *xlname);
 int loc_copy (loc_t *dst, loc_t *src);
 #define loc_dup(src, dst) loc_copy(dst, src)
 void loc_wipe (loc_t *loc);
+int loc_path (loc_t *loc, const char *bname);
 int xlator_mem_acct_init (xlator_t *xl, int num_types);
 int is_gf_log_command (xlator_t *trans, const char *name, char *value);
 int glusterd_check_log_level (const char *value);
-- 
cgit