Adding checkpoint and robustness improvements

[yaffs2.git] / yportenv.h

diff --git a/yportenv.h b/yportenv.h
index b46b9a9367d3202f129018ac401ae90db81685da..de7f38ea4c4742590ca6076f4511cd7d57660aee 100644 (file)
--- a/yportenv.h
+++ b/yportenv.h
@@ -41,6 +41,7 @@
 #define _Y(x)     x
 #define yaffs_strcpy(a,b)    strcpy(a,b)
 #define yaffs_strncpy(a,b,c) strncpy(a,b,c)
+#define yaffs_strncmp(a,b,c) strncmp(a,b,c)
 #define yaffs_strlen(s)             strlen(s)
 #define yaffs_sprintf       sprintf
 #define yaffs_toupper(a)     toupper(a)
@@ -60,7 +61,7 @@
 // KR - added for use in scan so processes aren't blocked indefinitely.
 #define YYIELD() schedule()
 
-#define YAFFS_ROOT_MODE                                0666
+#define YAFFS_ROOT_MODE                        0666
 #define YAFFS_LOSTNFOUND_MODE          0666
 
 #if (LINUX_VERSION_CODE > KERNEL_VERSION(2,5,0))
@@ -134,7 +135,11 @@
 
 extern unsigned yaffs_traceMask;
 
-#define YAFFS_TRACE_ERROR              0x00000001
+/*
+ * Tracing flags.
+ * The flags masked in YAFFS_TRACE_ALWAYS are always traced.
+ */
+ 
 #define YAFFS_TRACE_OS                 0x00000002
 #define YAFFS_TRACE_ALLOCATE           0x00000004
 #define YAFFS_TRACE_SCAN               0x00000008
@@ -150,10 +155,19 @@ extern unsigned yaffs_traceMask;
 #define YAFFS_TRACE_SCAN_DEBUG         0x00002000
 #define YAFFS_TRACE_MTD                        0x00004000
 #define YAFFS_TRACE_CHECKPOINT         0x00008000
-#define YAFFS_TRACE_ALWAYS             0x40000000
+
+#define YAFFS_TRACE_VERIFY             0x00010000
+#define YAFFS_TRACE_VERIFY_NAND                0x00020000
+#define YAFFS_TRACE_VERIFY_FULL                0x00040000
+#define YAFFS_TRACE_VERIFY_ALL         0x000F0000
+
+
+#define YAFFS_TRACE_ERROR              0x40000000
 #define YAFFS_TRACE_BUG                        0x80000000
+#define YAFFS_TRACE_ALWAYS             0xF0000000
+
 
-#define T(mask,p) do{ if((mask) & (yaffs_traceMask | YAFFS_TRACE_ERROR)) TOUT(p);} while(0)
+#define T(mask,p) do{ if((mask) & (yaffs_traceMask | YAFFS_TRACE_ALWAYS)) TOUT(p);} while(0)
 
 #ifndef CONFIG_YAFFS_WINCE
 #define YBUG() T(YAFFS_TRACE_BUG,(TSTR("==>> yaffs bug: " __FILE__ " %d" TENDSTR),__LINE__))