Mercurial > trustbridge
comparison common/logging.h @ 252:bd7fb50078b4
Add logging.h for some logging / debug functions
The stuff from debug.h is now in logging.h
| author | Andre Heinecke <aheinecke@intevation.de> |
|---|---|
| date | Tue, 01 Apr 2014 10:49:40 +0000 |
| parents | |
| children | b033b16dd290 |
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| 251:c596568fa45b | 252:bd7fb50078b4 |
|---|---|
| 1 #ifndef COMMON_LOGGING_H | |
| 2 #define COMMON_LOGGING_H | |
| 3 | |
| 4 #ifdef __cplusplus | |
| 5 extern "C" { | |
| 6 #endif | |
| 7 | |
| 8 /* | |
| 9 * @file | |
| 10 * @brief Logging and debugging functions | |
| 11 */ | |
| 12 | |
| 13 #ifdef WIN32 | |
| 14 | |
| 15 #include <windows.h> | |
| 16 | |
| 17 /** @brief Gets the localized error message for the last error | |
| 18 * returned by GetLastError | |
| 19 * | |
| 20 * @returns utf8 error message that needs to be freed by the caller. | |
| 21 **/ | |
| 22 | |
| 23 char *getLastErrorMsg(); | |
| 24 | |
| 25 #endif | |
| 26 | |
| 27 /** | |
| 28 * @def DEBUGOUTPUT | |
| 29 * @brief If defined code for extra debugging output will be generated. | |
| 30 * | |
| 31 * Will be defined if current build is not an RELEASE_BUILD. | |
| 32 */ | |
| 33 #ifndef RELEASE_BUILD | |
| 34 #define DEBUGOUTPUT | |
| 35 #endif | |
| 36 | |
| 37 /** | |
| 38 * @def DEBUGPREFIX | |
| 39 * @brief A string prepended to debug output. | |
| 40 * | |
| 41 * Should be defined to indicate which module created the output. | |
| 42 */ | |
| 43 #ifndef DEBUGPREFIX | |
| 44 #define DEBUGPREFIX "" | |
| 45 #endif | |
| 46 | |
| 47 /** | |
| 48 * @def DEBUGPRINTF(fmt, ...) | |
| 49 * @brief Debug printf | |
| 50 * | |
| 51 * Prints to stderr if DEBUGOUTPUT is defined. | |
| 52 */ | |
| 53 #ifdef DEBUGOUTPUT | |
| 54 #define DEBUGPRINTF(fmt, ...) fprintf(stderr, DEBUGPREFIX "DEBUG: " fmt, ##__VA_ARGS__); | |
| 55 #else | |
| 56 #define DEBUGPRINTF(fmt, ...) | |
| 57 #endif | |
| 58 | |
| 59 #ifdef __cplusplus | |
| 60 } | |
| 61 #endif | |
| 62 | |
| 63 #endif /* COMMON_LOGGING_H */ |