--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/services/ffs/ffstrace.h	Thu Jun 09 00:02:41 2016 +0000
@@ -0,0 +1,154 @@
+/******************************************************************************
+ * Flash File System (ffs)
+ * Idea, design and coding by Mads Meisner-Jensen, mmj@ti.com
+ *
+ * ffs tracing
+ *
+ * $Id: ffstrace.h 1.38.1.4 Wed, 14 Aug 2002 13:02:34 +0200 tsj $
+ *
+ ******************************************************************************/
+
+
+/******************************************************************************
+ ** Common Tracing and logging
+ *****************************************************************************/
+
+int tr_query(int mask);
+
+
+/******************************************************************************
+ ** Target Tracing
+ ******************************************************************************/
+
+#if (TARGET == 1)
+
+#define tw(contents)
+#define ttw(contents) contents
+#define tlw(contents)
+#define NL
+void ttr_init(unsigned int mask);
+void ttr(unsigned trmask, char *format, ...);
+void str(unsigned mask, char *string);
+
+void led_config(unsigned char n);
+void led_set(unsigned char n);
+void led_counter(unsigned char n);
+void led_on(unsigned char n);
+void led_off(unsigned char n);
+void led_toggle(unsigned char n);
+
+enum TargetTraceMask {
+    TTrTest       = 0x00000001,
+    TTrTestInfo   = 0x00000002,
+
+    TTrApi        = 0x00000010,
+    TTrDrvWrite   = 0x00000020,
+    TTrDrvErase   = 0x00000040,
+    TTrDrvOther   = 0x00000080,
+
+    TTrInit       = 0x00000100,
+    TTrInitLow    = 0x00000200,
+    TTrFormat     = 0x00000400,
+
+    TTrObj        = 0x00001000,
+    TTrInode      = 0x00002000,
+    TTrData       = 0x00004000,
+    TTrMisc       = 0x00008000,
+
+    TTrRec        = 0x00020000,
+    TTrPcmRead    = 0x00040000,
+    TTrPcmWrite   = 0x00080000,
+
+    TTrTask       = 0x00100000,
+    TTrTaskLow    = 0x00200000,
+    TTrBstat      = 0x00400000,
+
+    TTrTmffs      = 0x08000000,
+
+    TTrTaskDelays = 0x10000000,
+    TTrFatal      = 0x80000000,
+
+    TTrAll        = 0xFFFFFFFF
+};
+
+enum {
+    LED_INIT          = 0,
+    LED_DRV_INIT      = 1,
+    LED_BLOCKS_FSCK   = 2,
+    LED_INODES_FSCK   = 3,
+    LED_WRITE_SUSPEND = 4,
+    LED_WRITE         = 5,
+    LED_ERASE_SUSPEND = 6,
+    LED_ERASE         = 7
+};
+
+
+/******************************************************************************
+ ** PC Tracing
+ ******************************************************************************/
+
+#else // (TARGET == 1)
+
+void tr_init(unsigned int mask, int spaces, char *filename);
+void tr(int type, unsigned int mask, char *format, ...);
+
+
+//void tr_init(int mask, int level,int spaces, char *filename);
+//void tr(int level, int type, char *format, ...);
+#define tw(contents) contents
+#define ttw(contents)
+#define tlw(contents)
+
+#define led_config(n)
+#define led_set(n)
+#define led_counter(n)
+#define led_on(n)
+#define led_off(n)
+
+enum SimulationTraceMask {
+    TrTest       = 0x00000001,
+    TrTestHigh   = 0x00000002,
+    TrTestLow    = 0x00000004,
+    TrApi        = 0x00000008,
+
+    TrBstat      = 0x00000010,
+    TrFormat     = 0x00000020,
+    TrFsck       = 0x00000040,
+    TrFsckLow    = 0x00000080,
+
+    TrObject     = 0x00000100, // object_create/remove/read/stat, etc.
+    TrLookup     = 0x00000200,
+    TrDirLow     = 0x00000400,
+    TrDirHigh    = 0x00000800,
+
+    TrBlock      = 0x00001000, // block_alloc/free, etc.
+    TrInode      = 0x00002000, // inode_alloc, etc.
+    TrData       = 0x00004000, // data_alloc
+
+    TrIReclaim   = 0x00010000,
+    TrDReclaim   = 0x00020000,
+    TrReclaimLow = 0x00040000,
+    TrJournal    = 0x00080000,
+
+    TrDrvInit    = 0x00100000,
+    TrDrvWrite   = 0x00200000,
+    TrDrvErase   = 0x00400000,
+
+    TrOther      = 0x01000000, // object_control, query, etc.
+    TrUtil       = 0x02000000,
+    TrTmffs      = 0x03000000,
+    TrServer     = 0x08000000,
+
+    TrTrace      = 0x80000000,
+    TrAll        = 0xFFFFFFFF
+};
+
+enum TRACE_TYPES {
+    TR_BEGIN = 0x100,
+    TR_END =   0x200,
+    TR_FUNC =  0x400,
+    TR_NULL =  0x800
+};
+
+
+#endif // (TARGET == 1)