From c7515f3300157419c42d8a9d224c46babebae37c Mon Sep 17 00:00:00 2001
From: Jean-Philippe Andre <jp.andre@samsung.com>
Date: Wed, 14 Aug 2013 13:57:41 +0900
Subject: [PATCH] evas/cserve2: Add mempool_buffer_offset_get() api

---
 src/bin/evas/evas_cserve2_index.c | 16 ++++++++++++++++
 1 file changed, 16 insertions(+)

diff --git a/src/bin/evas/evas_cserve2_index.c b/src/bin/evas/evas_cserve2_index.c
index ecafa310db..ccb49039d9 100644
--- a/src/bin/evas/evas_cserve2_index.c
+++ b/src/bin/evas/evas_cserve2_index.c
@@ -821,6 +821,22 @@ cserve2_shared_mempool_buffer_get(Shared_Mempool *sm, int bufferid)
    return data;
 }
 
+int
+cserve2_shared_mempool_buffer_offset_get(Shared_Mempool *sm, int bufferid)
+{
+   Index_Entry *ie;
+
+   if (!sm) return -1;
+   ie = _shared_index_entry_get_by_id(sm->index, bufferid);
+   if (!ie || ie->refcount <= 0)
+     {
+        CRIT("Tried to access invalid buffer or with refcount 0");
+        return -1;
+     }
+
+   return ie->offset;
+}
+
 
 // Shared strings