From 2ea68440811d431d0e0ab1910d0d1b4a2c4285d7 Mon Sep 17 00:00:00 2001
From: "bernard.xiong" <bernard.xiong@gmail.com>
Date: Sun, 15 Nov 2009 14:47:26 +0000
Subject: add rt_memory_info function in kernel; cleanup code in dfs_posix.c;
 add Chinese Font(file cached) support in RTGUI;

git-svn-id: https://rt-thread.googlecode.com/svn/trunk@166 bbd45198-f89e-11dd-88c7-29a3b14d5316
---
 src/mem.c | 11 ++++++++++-
 1 file changed, 10 insertions(+), 1 deletion(-)

(limited to 'src')

diff --git a/src/mem.c b/src/mem.c
index 37ad734a3d..d403e5a45a 100644
--- a/src/mem.c
+++ b/src/mem.c
@@ -487,7 +487,16 @@ void rt_free(void *rmem)
 	rt_sem_release(&heap_sem);
 }
 
-#ifdef RT_MEM_STATS
+#ifdef RT_MEM_STATS
+void rt_memory_info(rt_uint32_t *total, 
+	rt_uint32_t *used,
+	rt_uint32_t *max_used)
+{
+	if (total != RT_NULL) *total = mem_size_aligned;
+	if (used  != RT_NULL) *used = used_mem;
+	if (max_used != RT_NULL) *max_used = max_mem;
+}
+	
 #ifdef RT_USING_FINSH
 #include <finsh.h>
 void list_mem()
-- 
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