diff options
Diffstat (limited to 'include')
-rw-r--r-- | include/log.h | 25 |
1 files changed, 24 insertions, 1 deletions
diff --git a/include/log.h b/include/log.h index 0ed8ee27..c48ad9d1 100644 --- a/include/log.h +++ b/include/log.h @@ -41,6 +41,21 @@ void connman_error(const char *format, ...) void connman_debug(const char *format, ...) __attribute__((format(printf, 1, 2))); +struct connman_debug_desc { + const char *name; + const char *file; +#define CONNMAN_DEBUG_FLAG_DEFAULT (0) +#define CONNMAN_DEBUG_FLAG_PRINT (1 << 0) +#define CONNMAN_DEBUG_FLAG_ALIAS (1 << 1) + unsigned int flags; +} __attribute__((aligned(8))); + +#define CONNMAN_DEBUG_DEFINE(name) \ + static struct connman_debug_desc __debug_alias_ ## name \ + __attribute__((used, section("__debug"), aligned(8))) = { \ + #name, __FILE__, CONNMAN_DEBUG_FLAG_ALIAS \ + }; + /** * DBG: * @fmt: format string @@ -49,7 +64,15 @@ void connman_debug(const char *format, ...) * Simple macro around connman_debug() which also include the function * name it is called in. */ -#define DBG(fmt, arg...) connman_debug("%s:%s() " fmt, __FILE__, __FUNCTION__ , ## arg) +#define DBG(fmt, arg...) do { \ + static struct connman_debug_desc desc \ + __attribute__((used, section("__debug"), aligned(8))) = { \ + .file = __FILE__, .flags = CONNMAN_DEBUG_FLAG_DEFAULT, \ + }; \ + if (desc.flags & CONNMAN_DEBUG_FLAG_PRINT) \ + connman_debug("%s:%s() " fmt, \ + __FILE__, __FUNCTION__ , ## arg); \ +} while (0) #ifdef __cplusplus } |