-/*!
+/**
* \file
* <!--
* Copyright 2003, 2004, 2005 Develer S.r.l. (http://www.develer.com/)
/*#*
*#* $Log$
+ *#* Revision 1.14 2006/07/19 12:56:25 bernie
+ *#* Convert to new Doxygen style.
+ *#*
+ *#* Revision 1.13 2006/03/22 13:34:34 bernie
+ *#* MSVC support.
+ *#*
+ *#* Revision 1.12 2006/03/22 09:48:23 bernie
+ *#* Simplify.
+ *#*
+ *#* Revision 1.11 2006/02/23 11:17:16 bernie
+ *#* Documentation fixes.
+ *#*
+ *#* 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.
+ *#*
+ *#* Revision 1.6 2006/02/17 22:28:37 bernie
+ *#* Support TRACE() and TRACEMSG() on hosted targets.
+ *#*
+ *#* Revision 1.5 2005/11/04 16:09:03 bernie
+ *#* Doxygen workaround.
+ *#*
+ *#* Revision 1.4 2005/07/03 15:18:52 bernie
+ *#* Typo.
+ *#*
*#* Revision 1.3 2005/06/27 21:23:55 bernie
*#* Rename cfg/config.h to appconfig.h.
*#*
#ifndef DEVLIB_DEBUG_H
#define DEVLIB_DEBUG_H
-/*
- * Try to guess whether we're running in a hosted or embedded environment.
- */
-#ifndef OS_HOSTED
- #if defined(__unix__) || defined(_WIN32)
- #define OS_HOSTED 1
- #else
- #define OS_HOSTED 0
- #endif
-#endif /* !OS_HOSTED */
-
-#if OS_HOSTED
- /*
- * For now, avoid dependency on compiler.h
- */
- #ifndef FORMAT
- #define FORMAT(x,y,z) /* nothing */
- #endif
- #ifndef INLINE
- #define INLINE static inline
- #endif
- #ifndef UNUSED_ARG
- #ifdef __cplusplus
- #define UNUSED_ARG(type,name) type
- #else
- #define UNUSED_ARG(type,name) type name
- #endif
- #endif
-#else /* !OS_HOSTED */
- #include <cfg/compiler.h>
-#endif /* !OS_HOSTED */
+#include <cfg/os.h>
+#include <cfg/compiler.h>
/*
#define CONFIG_KDEBUG_ASSERT_NO_TEXT 0
#endif
+#if defined(__doxygen__)
+ /**
+ * Preprocessor symbol defined only for debug builds.
+ *
+ * The build infrastructure must arrange for _DEBUG to
+ * be predefined for all the source files being compiled.
+ *
+ * This is compatible with the MSVC convention for the
+ * default Debug and Release project targets.
+ */
+ #define _DEBUG 1
+#endif
-/*!
- * \def _DEBUG
- *
- * This preprocessor symbol is defined only in debug builds.
- *
- * The build infrastructure must arrange for _DEBUG to
- * be prepredefined for all source files being compiled.
- *
- * This is compatible with the Microsoft convention for
- * the default Debug and Release targets.
- */
#ifdef _DEBUG
// STLport specific: enable extra checks
#undef NDEBUG
#endif
- /*!
+ /**
* This macro duplicates the old MSVC trick of redefining
* THIS_FILE locally to avoid the overhead of many duplicate
* strings in ASSERT().
#define THIS_FILE __FILE__
#endif
- /*!
+ /**
* This macro can be used to conditionally exclude one or more
* statements conditioned on \c _DEBUG, avoiding the clutter
- * of #ifdef/#endif pairs.
+ * of ifdef/endif pairs.
*
* \code
* struct FooBar
{
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
+ #define kvprintf(fmt, ap) vfprintf(stderr, fmt, ap)
+ 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
void kdump(const void *buf, size_t len); /* UNIMPLEMENTED */
#ifndef ASSERT
#include <assert.h>
#define ASSERT(x) assert(x)
#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
*/
#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 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)
+ #endif
+
#else /* !OS_HOSTED */
#include <appconfig.h> /* CONFIG_KDEBUG_ASSERT_NO_TEXT */
#endif /* !OS_HOSTED */
- /*!
+ /**
* \name Walls to detect data corruption
* \{
*/
#define CHECK_WALL(name) __check_wall((name), countof(name), #name, THIS_FILE, __LINE__)
/*\}*/
- /*!
+ /**
* Check that the given pointer actually points to an object
* of the specified type.
*/
ASSERT(dynamic_cast<_t>((_o)) != NULL); \
}
- /*!
+ /**
* \name Debug object creation and destruction.
*
* These macros help track some kinds of leaks in C++ programs.
#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 */
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 */