X-Git-Url: https://codewiz.org/gitweb?a=blobdiff_plain;f=cfg%2Fdebug.h;h=a75b4d2d9f9b22f027bc53fd531683469ba534be;hb=4f8d7e21683129063caec365f37e9a90501c3891;hp=8af808d4e13108660ebbbb790cc6f50cb7ce99b5;hpb=3704cd0008510c7c0b61690e6aad5cc44b82abac;p=bertos.git diff --git a/cfg/debug.h b/cfg/debug.h old mode 100755 new mode 100644 index 8af808d4..a75b4d2d --- a/cfg/debug.h +++ b/cfg/debug.h @@ -1,8 +1,33 @@ -/*! +/** * \file * * * \brief Simple debug facilities for hosted and embedded C/C++ applications. @@ -15,68 +40,6 @@ * \author Bernardo Innocenti */ -/*#* - *#* $Log$ - *#* 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. - *#* - *#* Revision 1.2 2005/04/11 19:10:27 bernie - *#* Include top-level headers from cfg/ subdir. - *#* - *#* Revision 1.1 2005/04/11 19:04:13 bernie - *#* Move top-level headers to cfg/ subdir. - *#* - *#* Revision 1.13 2005/03/01 23:23:58 bernie - *#* Provide defaults for CONFIG_KDEBUG_DISABLE_TRACE and CONFIG_KDEBUG_ASSERT_NO_TEXT. - *#* - *#* Revision 1.12 2005/02/18 11:18:33 bernie - *#* Fixes for Harvard processors from project_ks. - *#* - *#* Revision 1.11 2005/02/16 20:29:48 bernie - *#* TRACE(), TRACEMSG(): Reduce code and data footprint. - *#* - *#* Revision 1.10 2005/02/09 21:50:28 bernie - *#* Declare dummy ASSERT* macros as ((void)0) to work around a warning I can't remember any more. - *#* - *#* Revision 1.9 2005/01/25 08:36:40 bernie - *#* kputnum(): Export. - *#* - *#* Revision 1.8 2005/01/11 18:08:08 aleph - *#* Add empty kdump definition for debug off - *#* - *#* Revision 1.7 2004/12/31 17:43:09 bernie - *#* Use UNUSED_ARG instead of obsolete UNUSED macro. - *#* - *#* Revision 1.6 2004/12/08 08:52:00 bernie - *#* Save some more RAM on AVR. - *#*/ #ifndef DEVLIB_DEBUG_H #define DEVLIB_DEBUG_H @@ -126,7 +89,7 @@ #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(). @@ -135,7 +98,7 @@ #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. @@ -149,146 +112,82 @@ * * void release() * { - * DB(--ref_count;) + * DB(--ref_count;) * } * }; * \endcode */ #define DB(x) x - #if OS_HOSTED - #include - #include - - INLINE void kdbg_init(void) { /* nop */ } - INLINE void kputchar(char c) - { - putc(c, stderr); - } - INLINE void kputs(const char *str) - { - fputs(str, stderr); - } - #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 */ - - #ifndef ASSERT - #include - #define ASSERT(x) assert(x) - #endif /* ASSERT */ - #define ASSERT2(x, help) ASSERT(help && x) - - /** - * 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 - * struct/class memebers when the struct pointer was NULL. - */ - #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 /* CONFIG_KDEBUG_ASSERT_NO_TEXT */ - #include /* CPU_HARVARD */ - - /* These are implemented in drv/kdebug.c */ - void kdbg_init(void); - void kputchar(char c); - int kputnum(int num); - void kdump(const void *buf, size_t len); - void __init_wall(long *wall, int size); - - #if CPU_HARVARD - #include - void kputs_P(const char *PROGMEM str); - void kprintf_P(const char *PROGMEM fmt, ...) FORMAT(__printf__, 1, 2); - int __assert_P(const char *PROGMEM cond, const char *PROGMEM file, int line); - void __trace_P(const char *func); - void __tracemsg_P(const char *func, const char *PROGMEM fmt, ...); - int __invalid_ptr_P(void *p, const char *PROGMEM name, const char *PROGMEM file, int line); - int __check_wall_P(long *wall, int size, const char * PGM_ATTR name, const char * PGM_ATTR file, int line); - #define kputs(str) kputs_P(PSTR(str)) - #define kprintf(fmt, ...) kprintf_P(PSTR(fmt) ,## __VA_ARGS__) - #define __assert(cond, file, line) __assert_P(PSTR(cond), PSTR(file), (line)) - #define __trace(func) __trace_P(func) - #define __tracemsg(func, fmt, ...) __tracemsg_P(func, PSTR(fmt), ## __VA_ARGS__) - #define __invalid_ptr(p, name, file, line) __invalid_ptr_P((p), PSTR(name), PSTR(file), (line)) - #define __check_wall(wall, size, name, file, line) __check_wall_P(wall, size, PSTR(name), PSTR(file), (line)) - #else /* !CPU_HARVARD */ - void kputs(const char *str); - void kprintf(const char *fmt, ...) FORMAT(__printf__, 1, 2); - int __assert(const char *cond, const char *file, int line); - void __trace(const char *func); - void __tracemsg(const char *func, const char *fmt, ...) FORMAT(__printf__, 2, 3); - int __invalid_ptr(void *p, const char *name, const char *file, int line); - int __check_wall(long *wall, int size, const char *name, const char *file, int line); - #endif /* !CPU_HARVARD */ - - #if !CONFIG_KDEBUG_ASSERT_NO_TEXT - #define ASSERT(x) ((void)(LIKELY(x) ? 0 : __assert(#x, THIS_FILE, __LINE__))) - #define ASSERT2(x, help) ((void)(LIKELY(x) ? 0 : __assert(help " (" #x ")", THIS_FILE, __LINE__))) - #else - #define ASSERT(x) ((void)(LIKELY(x) ? 0 : __assert("", THIS_FILE, __LINE__))) - #define ASSERT2(x, help) ((void)ASSERT(x)) - #endif + #include /* CONFIG_KDEBUG_ASSERT_NO_TEXT */ + #include /* CPU_HARVARD */ + + /* These are implemented in drv/kdebug.c */ + void kdbg_init(void); + void kputchar(char c); + int kputnum(int num); + void kdump(const void *buf, size_t len); + void __init_wall(long *wall, int size); + + #if CPU_HARVARD + #include + void kputs_P(const char *PROGMEM str); + void kprintf_P(const char *PROGMEM fmt, ...) FORMAT(__printf__, 1, 2); + int __assert_P(const char *PROGMEM cond, const char *PROGMEM file, int line); + void __trace_P(const char *func); + void __tracemsg_P(const char *func, const char *PROGMEM fmt, ...); + int __invalid_ptr_P(void *p, const char *PROGMEM name, const char *PROGMEM file, int line); + int __check_wall_P(long *wall, int size, const char * PGM_ATTR name, const char * PGM_ATTR file, int line); + #define kputs(str) kputs_P(PSTR(str)) + #define kprintf(fmt, ...) kprintf_P(PSTR(fmt) ,## __VA_ARGS__) + #define __assert(cond, file, line) __assert_P(PSTR(cond), PSTR(file), (line)) + #define __trace(func) __trace_P(func) + #define __tracemsg(func, fmt, ...) __tracemsg_P(func, PSTR(fmt), ## __VA_ARGS__) + #define __invalid_ptr(p, name, file, line) __invalid_ptr_P((p), PSTR(name), PSTR(file), (line)) + #define __check_wall(wall, size, name, file, line) __check_wall_P(wall, size, PSTR(name), PSTR(file), (line)) + #else /* !CPU_HARVARD */ + void kputs(const char *str); + void kprintf(const char *fmt, ...) FORMAT(__printf__, 1, 2); + int __assert(const char *cond, const char *file, int line); + void __trace(const char *func); + void __tracemsg(const char *func, const char *fmt, ...) FORMAT(__printf__, 2, 3); + int __invalid_ptr(void *p, const char *name, const char *file, int line); + int __check_wall(long *wall, int size, const char *name, const char *file, int line); + #endif /* !CPU_HARVARD */ + + #if !CONFIG_KDEBUG_ASSERT_NO_TEXT + #define ASSERT(x) ((void)(LIKELY(x) ? 0 : __assert(#x, THIS_FILE, __LINE__))) + #define ASSERT2(x, help) ((void)(LIKELY(x) ? 0 : __assert(help " (" #x ")", THIS_FILE, __LINE__))) + #else + #define ASSERT(x) ((void)(LIKELY(x) ? 0 : __assert("", THIS_FILE, __LINE__))) + #define ASSERT2(x, help) ((void)ASSERT(x)) + #endif - #define ASSERT_VALID_PTR(p) ((void)(LIKELY((p) >= 0x200) ? 0 : __invalid_ptr(p, #p, THIS_FILE, __LINE__))) - #define ASSERT_VALID_PTR_OR_NULL(p) ((void)(LIKELY((p == NULL) || ((p) >= 0x200)) ? 0 : __invalid_ptr((p), #p, THIS_FILE, __LINE__))) + /** + * 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 + * struct/class memebers when the struct pointer was NULL. + */ + #define ASSERT_VALID_PTR(p) ((void)(LIKELY((p) >= 0x200) ? 0 : __invalid_ptr(p, #p, THIS_FILE, __LINE__))) - #if !CONFIG_KDEBUG_DISABLE_TRACE - #define TRACE __trace(__func__) - #define TRACEMSG(msg,...) __tracemsg(__func__, msg, ## __VA_ARGS__) - #else - #define TRACE do {} while(0) - #define TRACEMSG(...) do {} while(0) - #endif + /** + * Check that the given pointer is not pointing to invalid memory. + * + * \see ASSERT_VALID_PTR() + */ + #define ASSERT_VALID_PTR_OR_NULL(p) ((void)(LIKELY((p == NULL) || ((p) >= 0x200)) ? 0 : __invalid_ptr((p), #p, THIS_FILE, __LINE__))) - #endif /* !OS_HOSTED */ + #if !CONFIG_KDEBUG_DISABLE_TRACE + #define TRACE __trace(__func__) + #define TRACEMSG(msg,...) __tracemsg(__func__, msg, ## __VA_ARGS__) + #else + #define TRACE do {} while(0) + #define TRACEMSG(...) do {} while(0) + #endif - /*! + /** * \name Walls to detect data corruption * \{ */ @@ -300,7 +199,7 @@ #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. */ @@ -309,7 +208,7 @@ ASSERT(dynamic_cast<_t>((_o)) != NULL); \ } - /*! + /** * \name Debug object creation and destruction. * * These macros help track some kinds of leaks in C++ programs.