fast_mblock suport alloc and free object

HISTORY

 
+Version 1.15  2015-06-15
+  * fast_mblock.c support none lock
+  * ioevent support set timeout
+  * fast_mblock suport alloc and free object
+
 Version 1.14  2015-06-12
   * fast_task_info support set_buffer_size and realloc_buffer
   * use file lock when write logger header
@@ -6,8 +11,6 @@ Version 1.14  2015-06-12
   * macro FDFS_WRITE_BUFF_SIZE change to FAST_WRITE_BUFF_SIZE
   * logger.c call log_check_rotate in lock
   * bug fixed: log header correctly when rotate
-  * fast_mblock.c support none lock
-  * ioevent support set timeout
 
 Version 1.13  2015-02-27
   * support php extension

libfastcommon.spec

 Name: libfastcommon
-Version: 1.0.14
+Version: 1.0.15
 Release: 1%{?dist}
 Summary: c common functions library extracted from my open source projects FastDFS
 License: GPL

src/fast_mblock.h

@@ -88,11 +88,41 @@ free a node (put a node to the mblock)
 parameters:
 	mblock: the mblock pointer
 	pNode: the node to free
-return the alloced node, return NULL if fail
+return 0 for success, return none zero if fail
 */
-int fast_mblock_free(struct fast_mblock_man *mblock, \
+int fast_mblock_free(struct fast_mblock_man *mblock,
 		     struct fast_mblock_node *pNode);
 
+/**
+alloc a object from the mblock
+parameters:
+	mblock: the mblock pointer
+return the alloced object, return NULL if fail
+*/
+static inline void *fast_mblock_alloc_object(struct fast_mblock_man *mblock)
+{
+    struct fast_mblock_node *node;
+    node = fast_mblock_alloc(mblock);
+    if (node == NULL)
+    {
+        return NULL;
+    }
+    return node->data;
+}
+
+/**
+free a object (put the object to the mblock)
+parameters:
+	mblock: the mblock pointer
+	object: the object to free
+return 0 for success, return none zero if fail
+*/
+static inline int fast_mblock_free_object(struct fast_mblock_man *mblock,
+        void *object)
+{
+    return fast_mblock_free(mblock, fast_mblock_to_node_ptr(object));
+}
+
 /**
 get node count of the mblock
 parameters: