remove dfs_config.h file and fix filesystem lookup issue.

git-svn-id: https://rt-thread.googlecode.com/svn/trunk@1332 bbd45198-f89e-11dd-88c7-29a3b14d5316

components/dfs/include/dfs_def.h

@@ -17,7 +17,6 @@
 #define __DFS_DEF_H__
 
 #include <rtthread.h>
-#include <dfs_config.h>
 
 #ifndef __D_FS__
 #define __D_FS__
@@ -34,6 +33,32 @@
 #define DFS_F_EOF			0x04000000
 #define DFS_F_ERR			0x08000000
 
+#ifndef DFS_PATH_MAX
+#define DFS_PATH_MAX 			256
+#endif
+
+#ifndef SECTOR_SIZE
+#define SECTOR_SIZE				512
+#endif
+
+#ifndef DFS_FILESYSTEM_TYPES_MAX
+#define DFS_FILESYSTEM_TYPES_MAX	4
+#endif
+
+#define DFS_DEBUG_INFO				0x01
+#define DFS_DEBUG_WARNING			0x02
+#define DFS_DEBUG_ERROR				0x04
+#define DFS_DEBUG_LEVEL				(DFS_DEBUG_INFO | DFS_DEBUG_WARNING | DFS_DEBUG_ERROR)
+
+/* #define DFS_DEBUG */
+#ifdef DFS_DEBUG
+#define dfs_log(level, x)		do { if (level & DFS_DEBUG_LEVEL) 	\
+	{rt_kprintf("DFS %s, %d:", __FUNCTION__, __LINE__); rt_kprintf x;	\
+	rt_kprintf ("\n");}}while (0)
+#else
+#define dfs_log(level, x)
+#endif
+
 #if defined(RT_USING_NEWLIB) 
 #include <string.h>
 #include <sys/stat.h> 			/* used for struct stat 	*/
@@ -165,17 +190,17 @@
 #define DFS_F_EOF			0x04000000
 #define DFS_F_ERR			0x08000000
 
-/* Seek flags */
-#ifdef __CC_ARM
-#include <stdio.h>
-#define DFS_SEEK_SET		SEEK_SET
-#define DFS_SEEK_CUR		SEEK_CUR
-#define DFS_SEEK_END		SEEK_END
+/* Seek flags */
+#ifdef __CC_ARM
+#include <stdio.h>
+#define DFS_SEEK_SET		SEEK_SET
+#define DFS_SEEK_CUR		SEEK_CUR
+#define DFS_SEEK_END		SEEK_END
 #else
 #define DFS_SEEK_SET         0
 #define DFS_SEEK_CUR         1
 #define DFS_SEEK_END         2
-#endif
+#endif
 
 /* Stat codes */
 #define DFS_S_IFMT		00170000

components/dfs/include/dfs_fs.h

@@ -15,7 +15,6 @@
 #define __DFS_FS_H__
 
 #include <dfs_def.h>
-#include <dfs_config.h>
 
 /* Pre-declaration */
 struct dfs_filesystem;