X-Git-Url: https://codewiz.org/gitweb?a=blobdiff_plain;f=cfg%2Fdebug.h;h=979130888e017a5bc90de733191d89659dc1d994;hb=9ffcd0c4865a64d7fc713eb038dcba199d11fccb;hp=38029081aa5ae942f1f5c918223b1a34fae5d3e0;hpb=126666459b99272b966ba70e946a27e547ec4600;p=bertos.git

diff --git a/cfg/debug.h b/cfg/debug.h
index 38029081..97913088 100755
--- a/cfg/debug.h
+++ b/cfg/debug.h
@@ -17,6 +17,15 @@
 
 /*#*
  *#* $Log$
+ *#* Revision 1.10  2006/02/23 09:10:10  bernie
+ *#* Add even more code duplication until we properly refactor debug.h.
+ *#*
+ *#* Revision 1.9  2006/02/23 08:40:33  bernie
+ *#* TRACEMSG() support for compilers with no variadic macros.
+ *#*
+ *#* Revision 1.8  2006/02/23 08:33:04  bernie
+ *#* Fix for compilers without variadic macros support.
+ *#*
  *#* Revision 1.7  2006/02/20 02:01:56  bernie
  *#* Depend on cfg/os.h.
  *#*
@@ -173,8 +182,22 @@
 		{
 			fputs(str, stderr);
 		}
-		/* G++ can't inline functions with variable arguments... */
-		#define kprintf(fmt, ...) fprintf(stderr, fmt, ## __VA_ARGS__)
+		#if COMPILER_VARIADIC_MACROS
+			/* G++ can't inline functions with variable arguments... */
+			#define kprintf(fmt, ...) fprintf(stderr, fmt, ## __VA_ARGS__)
+		#else
+			INLINE int kprintf(const char *fmt, ...)
+			{
+				va_list ap;
+				int result;
+
+				va_start(ap, fmt);
+				result = kvprintf(fmt, ap);
+				va_end(ap);
+
+				return result;
+			}
+		#endif
 		#define kvprintf(fmt, ap) vfprintf(stderr, fmt, ap)
 		void kdump(const void *buf, size_t len); /* UNIMPLEMENTED */
 
@@ -184,8 +207,8 @@
 		#endif /* ASSERT */
 		#define ASSERT2(x, help)  ASSERT(help && x)
 
-		/*!
-		 * Check that the given pointer is not NULL or pointing to raw memory.
+		/**
+		 * Check that the given pointer is either NULL or pointing to valid memory.
 		 *
 		 * The assumption here is that valid pointers never point to low
 		 * memory regions.  This helps catching pointers taken from
@@ -193,11 +216,27 @@
 		 */
 		#define ASSERT_VALID_PTR(p)  ASSERT((unsigned long)(p) > 0x200)
 
+		/**
+		 * Check that the given pointer is not pointing to invalid memory.
+		 *
+		 * \see ASSERT_VALID_PTR()
+		 */
 		#define ASSERT_VALID_PTR_OR_NULL(p)  ASSERT((((p) == NULL) || ((unsigned long)(p) >= 0x200)))
 
 		#if !CONFIG_KDEBUG_DISABLE_TRACE
-			#define TRACE  kporintf("%s()\n", __func__)
-			#define TRACEMSG(msg,...) kprintf("%s(): " msg, __func__, ## __VA_ARGS__)
+			#define TRACE  kprintf("%s()\n", __func__)
+			#if COMPILER_VARIADIC_MACROS
+				#define TRACEMSG(msg,...) kprintf("%s(): " msg, __func__, ## __VA_ARGS__)
+			#else
+				INLINE void TRACEMSG(const char *fmt, ...)
+				{
+					va_list va;
+					va_start(va, fmt);
+					kprintf("%s(): ", __func__);
+					kvprintf(fmt, va);
+					va_end(va);
+				}
+			#endif
 		#else
 			#define TRACE  do {} while(0)
 			#define TRACEMSG(...)  do {} while(0)
@@ -348,7 +387,14 @@
 	#define ASSERT_VALID_PTR_OR_NULL(p)  ((void)0)
 	#define ASSERT_VALID_OBJ(_t, _o)     ((void)0)
 	#define TRACE                        do {} while (0)
-	#define TRACEMSG(x,...)              do {} while (0)
+	#if COMPILER_VARIADIC_MACROS
+		#define TRACEMSG(x, ...)         do {} while (0)
+	#else
+		INLINE void TRACEMSG(UNUSED_ARG(const char *, msg), ...)
+		{
+			/* NOP */
+		}
+	#endif
 
 	#define DECLARE_WALL(name, size)     /* nothing */
 	#define FWD_DECLARE_WALL(name, size) /* nothing */
@@ -368,12 +414,12 @@
 	INLINE void kputs(UNUSED_ARG(const char *, str)) { /* nop */ }
 	INLINE void kdump(UNUSED_ARG(const void *, buf), UNUSED_ARG(size_t, len)) { /* nop */ }
 
-	#ifdef __cplusplus
+	#if defined(__cplusplus) && COMPILER_VARIADIC_MACROS
 		/* G++ can't inline functions with variable arguments... */
 		#define kprintf(fmt,...) do { (void)(fmt); } while(0)
 	#else
 		/* ...but GCC can. */
-		INLINE void kprintf(UNUSED_ARG(const char *, fmt), ...) { /* nop */ }
+	    INLINE void kprintf(UNUSED_ARG(const char *, fmt), ...) { /* nop */ }
 	#endif
 
 #endif /* _DEBUG */