PERFORCE change 127157 for review

[Fredrik Lindberg]

http://perforce.freebsd.org/chv.cgi?CH=127157

Change 127157 by fli at fli_nexus on 2007/10/03 21:42:45

	- Add "header protection" defines.
	- Whitespace fix.
	- New printout control macros.
	- Add TRACE_* macros (function enter/leave).
	- Cast magic value to uint32_t (silence compiler).

Affected files ...

.. //depot/projects/soc2007/fli-mdns_sd/mdnsd/debug.h#5 edit

Differences ...

==== //depot/projects/soc2007/fli-mdns_sd/mdnsd/debug.h#5 (text+ko) ====

@@ -27,11 +27,14 @@
 #include <assert.h>
 #include <stdint.h>
 
+#ifndef _DEBUG_H_
+#define _DEBUG_H_
+
 /*
  * Bit-field values that controls debugging output
  */
 #define DEBUG_NONE		0x0000
-#define DEBUG_WQUEUE	0x0001
+#define DEBUG_WQUEUE		0x0001
 #define DEBUG_EVENT		0x0002
 #define DEBUG_STACK		0x0004
 #define DEBUG_BUF		0x0008
@@ -41,17 +44,18 @@
 #define DEBUG_CACHE		0x0080
 #define DEBUG_DBR		0x0100
 #define DEBUG_CFG		0x0200
-#define DEBUG_CFGPARSE	0x0400
+#define DEBUG_CFGPARSE		0x0400
 #define DEBUG_VAR		0x0800
 #define DEBUG_MISC		0x1000
 #define DEBUG_OA		0x2000
 #define DEBUG_CS		0x4000
 #define DEBUG_QUERY		0x8000
+#define DEBUG_TRACE		0x10000
 
 /*
  * Structure initialization protection
  */
-#define MDNS_MAGIC_COOKIE 0xcafebabe
+#define MDNS_MAGIC_COOKIE (uint32_t)0xcafebabe
 #ifdef DEBUG
 #define MAGIC(f) uint32_t f
 #define MDNS_INIT_SET(_md, f) (_md)->f = MDNS_MAGIC_COOKIE;
@@ -79,3 +83,9 @@
 # define HEXDUMP(buf, len)
 #endif
 
+#define TRACE_ENTER dprintf(DEBUG_TRACE, "ENTER")
+#define TRACE_LEAVE dprintf(DEBUG_TRACE, "LEAVE")
+#define TRACE_LEAVE_SUCCESS dprintf(DEBUG_TRACE, "LEAVE SUCCESS")
+#define TRACE_LEAVE_FAIL dprintf(DEBUG_TRACE, "LEAVE FAILURE")
+
+#endif /* _DEBUG_H_ */