hedgewars-draft: project_files/frontlib/util/logging.c@6171f0bad318 (annotated)

7314 6171f0bad318 frontlib: Fixes and improvements. Added a GPLv2+ license header to all frontlib Medo <smaxein@googlemail.com> parents: 7275 diff changeset	1	/*
6171f0bad318 frontlib: Fixes and improvements. Added a GPLv2+ license header to all frontlib Medo <smaxein@googlemail.com> parents: 7275 diff changeset	2	* Hedgewars, a free turn based strategy game
6171f0bad318 frontlib: Fixes and improvements. Added a GPLv2+ license header to all frontlib Medo <smaxein@googlemail.com> parents: 7275 diff changeset	3	* Copyright (C) 2012 Simeon Maxein <smaxein@googlemail.com>
6171f0bad318 frontlib: Fixes and improvements. Added a GPLv2+ license header to all frontlib Medo <smaxein@googlemail.com> parents: 7275 diff changeset	4	*
6171f0bad318 frontlib: Fixes and improvements. Added a GPLv2+ license header to all frontlib Medo <smaxein@googlemail.com> parents: 7275 diff changeset	5	* This program is free software; you can redistribute it and/or
6171f0bad318 frontlib: Fixes and improvements. Added a GPLv2+ license header to all frontlib Medo <smaxein@googlemail.com> parents: 7275 diff changeset	6	* modify it under the terms of the GNU General Public License
6171f0bad318 frontlib: Fixes and improvements. Added a GPLv2+ license header to all frontlib Medo <smaxein@googlemail.com> parents: 7275 diff changeset	7	* as published by the Free Software Foundation; either version 2
6171f0bad318 frontlib: Fixes and improvements. Added a GPLv2+ license header to all frontlib Medo <smaxein@googlemail.com> parents: 7275 diff changeset	8	* of the License, or (at your option) any later version.
6171f0bad318 frontlib: Fixes and improvements. Added a GPLv2+ license header to all frontlib Medo <smaxein@googlemail.com> parents: 7275 diff changeset	9	*
6171f0bad318 frontlib: Fixes and improvements. Added a GPLv2+ license header to all frontlib Medo <smaxein@googlemail.com> parents: 7275 diff changeset	10	* This program is distributed in the hope that it will be useful,
6171f0bad318 frontlib: Fixes and improvements. Added a GPLv2+ license header to all frontlib Medo <smaxein@googlemail.com> parents: 7275 diff changeset	11	* but WITHOUT ANY WARRANTY; without even the implied warranty of
6171f0bad318 frontlib: Fixes and improvements. Added a GPLv2+ license header to all frontlib Medo <smaxein@googlemail.com> parents: 7275 diff changeset	12	* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
6171f0bad318 frontlib: Fixes and improvements. Added a GPLv2+ license header to all frontlib Medo <smaxein@googlemail.com> parents: 7275 diff changeset	13	* GNU General Public License for more details.
6171f0bad318 frontlib: Fixes and improvements. Added a GPLv2+ license header to all frontlib Medo <smaxein@googlemail.com> parents: 7275 diff changeset	14	*
6171f0bad318 frontlib: Fixes and improvements. Added a GPLv2+ license header to all frontlib Medo <smaxein@googlemail.com> parents: 7275 diff changeset	15	* You should have received a copy of the GNU General Public License
6171f0bad318 frontlib: Fixes and improvements. Added a GPLv2+ license header to all frontlib Medo <smaxein@googlemail.com> parents: 7275 diff changeset	16	* along with this program; if not, write to the Free Software
6171f0bad318 frontlib: Fixes and improvements. Added a GPLv2+ license header to all frontlib Medo <smaxein@googlemail.com> parents: 7275 diff changeset	17	* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
6171f0bad318 frontlib: Fixes and improvements. Added a GPLv2+ license header to all frontlib Medo <smaxein@googlemail.com> parents: 7275 diff changeset	18	*/
6171f0bad318 frontlib: Fixes and improvements. Added a GPLv2+ license header to all frontlib Medo <smaxein@googlemail.com> parents: 7275 diff changeset	19
7155 273ad375d64e Started work on the frontend networking library Medo <smaxein@googlemail.com> parents: diff changeset	20	#include "logging.h"
273ad375d64e Started work on the frontend networking library Medo <smaxein@googlemail.com> parents: diff changeset	21
7158 a0573014ff4f Further work on the frontend library, restructuring, ... Medo <smaxein@googlemail.com> parents: 7155 diff changeset	22	#include <time.h>
a0573014ff4f Further work on the frontend library, restructuring, ... Medo <smaxein@googlemail.com> parents: 7155 diff changeset	23	#include <stdio.h>
a0573014ff4f Further work on the frontend library, restructuring, ... Medo <smaxein@googlemail.com> parents: 7155 diff changeset	24	#include <stdarg.h>
7162 fe76d24a25d7 Demo recording for the frontend library Medo <smaxein@googlemail.com> parents: 7160 diff changeset	25	#include <stdlib.h>
7158 a0573014ff4f Further work on the frontend library, restructuring, ... Medo <smaxein@googlemail.com> parents: 7155 diff changeset	26
7182 076aba32abd3 Small improvements to the frontend lib for better debugging Medo <smaxein@googlemail.com> parents: 7179 diff changeset	27	static int flib_loglevel = FLIB_LOGLEVEL_INFO;
076aba32abd3 Small improvements to the frontend lib for better debugging Medo <smaxein@googlemail.com> parents: 7179 diff changeset	28	static FILE *flib_logfile = NULL;
076aba32abd3 Small improvements to the frontend lib for better debugging Medo <smaxein@googlemail.com> parents: 7179 diff changeset	29
7155 273ad375d64e Started work on the frontend networking library Medo <smaxein@googlemail.com> parents: diff changeset	30	char* flib_format_ip(uint32_t numip) {
273ad375d64e Started work on the frontend networking library Medo <smaxein@googlemail.com> parents: diff changeset	31	static char ip[16];
7177 bf6cf4dd847a Implemented public API for letting the engine render maps Medo <smaxein@googlemail.com> parents: 7162 diff changeset	32	snprintf(ip, 16, "%u.%u.%u.%u", (unsigned)(numip>>24), (unsigned)((numip>>16)&0xff), (unsigned)((numip>>8)&0xff), (unsigned)(numip&0xff));
7155 273ad375d64e Started work on the frontend networking library Medo <smaxein@googlemail.com> parents: diff changeset	33	return ip;
273ad375d64e Started work on the frontend networking library Medo <smaxein@googlemail.com> parents: diff changeset	34	}
7158 a0573014ff4f Further work on the frontend library, restructuring, ... Medo <smaxein@googlemail.com> parents: 7155 diff changeset	35
7182 076aba32abd3 Small improvements to the frontend lib for better debugging Medo <smaxein@googlemail.com> parents: 7179 diff changeset	36	static inline FILE *flib_log_getfile() {
076aba32abd3 Small improvements to the frontend lib for better debugging Medo <smaxein@googlemail.com> parents: 7179 diff changeset	37	if(flib_logfile==NULL) {
076aba32abd3 Small improvements to the frontend lib for better debugging Medo <smaxein@googlemail.com> parents: 7179 diff changeset	38	return stdout;
076aba32abd3 Small improvements to the frontend lib for better debugging Medo <smaxein@googlemail.com> parents: 7179 diff changeset	39	} else {
076aba32abd3 Small improvements to the frontend lib for better debugging Medo <smaxein@googlemail.com> parents: 7179 diff changeset	40	return flib_logfile;
076aba32abd3 Small improvements to the frontend lib for better debugging Medo <smaxein@googlemail.com> parents: 7179 diff changeset	41	}
076aba32abd3 Small improvements to the frontend lib for better debugging Medo <smaxein@googlemail.com> parents: 7179 diff changeset	42	}
076aba32abd3 Small improvements to the frontend lib for better debugging Medo <smaxein@googlemail.com> parents: 7179 diff changeset	43
076aba32abd3 Small improvements to the frontend lib for better debugging Medo <smaxein@googlemail.com> parents: 7179 diff changeset	44	static void log_time() {
7158 a0573014ff4f Further work on the frontend library, restructuring, ... Medo <smaxein@googlemail.com> parents: 7155 diff changeset	45	time_t timer;
a0573014ff4f Further work on the frontend library, restructuring, ... Medo <smaxein@googlemail.com> parents: 7155 diff changeset	46	char buffer[25];
a0573014ff4f Further work on the frontend library, restructuring, ... Medo <smaxein@googlemail.com> parents: 7155 diff changeset	47	struct tm* tm_info;
a0573014ff4f Further work on the frontend library, restructuring, ... Medo <smaxein@googlemail.com> parents: 7155 diff changeset	48
a0573014ff4f Further work on the frontend library, restructuring, ... Medo <smaxein@googlemail.com> parents: 7155 diff changeset	49	time(&timer);
a0573014ff4f Further work on the frontend library, restructuring, ... Medo <smaxein@googlemail.com> parents: 7155 diff changeset	50	tm_info = localtime(&timer);
a0573014ff4f Further work on the frontend library, restructuring, ... Medo <smaxein@googlemail.com> parents: 7155 diff changeset	51
a0573014ff4f Further work on the frontend library, restructuring, ... Medo <smaxein@googlemail.com> parents: 7155 diff changeset	52	strftime(buffer, 25, "%Y-%m-%d %H:%M:%S", tm_info);
7182 076aba32abd3 Small improvements to the frontend lib for better debugging Medo <smaxein@googlemail.com> parents: 7179 diff changeset	53	fprintf(flib_log_getfile(), "%s", buffer);
7158 a0573014ff4f Further work on the frontend library, restructuring, ... Medo <smaxein@googlemail.com> parents: 7155 diff changeset	54	}
a0573014ff4f Further work on the frontend library, restructuring, ... Medo <smaxein@googlemail.com> parents: 7155 diff changeset	55
7275 15f722e0b96f frontlib: Getting there :) Added commandline client for testing Medo <smaxein@googlemail.com> parents: 7224 diff changeset	56	static const char *getPrefix(int level) {
15f722e0b96f frontlib: Getting there :) Added commandline client for testing Medo <smaxein@googlemail.com> parents: 7224 diff changeset	57	switch(level) {
15f722e0b96f frontlib: Getting there :) Added commandline client for testing Medo <smaxein@googlemail.com> parents: 7224 diff changeset	58	case FLIB_LOGLEVEL_ERROR: return "E";
15f722e0b96f frontlib: Getting there :) Added commandline client for testing Medo <smaxein@googlemail.com> parents: 7224 diff changeset	59	case FLIB_LOGLEVEL_WARNING: return "W";
15f722e0b96f frontlib: Getting there :) Added commandline client for testing Medo <smaxein@googlemail.com> parents: 7224 diff changeset	60	case FLIB_LOGLEVEL_INFO: return "I";
15f722e0b96f frontlib: Getting there :) Added commandline client for testing Medo <smaxein@googlemail.com> parents: 7224 diff changeset	61	case FLIB_LOGLEVEL_DEBUG: return "D";
15f722e0b96f frontlib: Getting there :) Added commandline client for testing Medo <smaxein@googlemail.com> parents: 7224 diff changeset	62	default: return "?";
15f722e0b96f frontlib: Getting there :) Added commandline client for testing Medo <smaxein@googlemail.com> parents: 7224 diff changeset	63	}
15f722e0b96f frontlib: Getting there :) Added commandline client for testing Medo <smaxein@googlemail.com> parents: 7224 diff changeset	64	}
15f722e0b96f frontlib: Getting there :) Added commandline client for testing Medo <smaxein@googlemail.com> parents: 7224 diff changeset	65
15f722e0b96f frontlib: Getting there :) Added commandline client for testing Medo <smaxein@googlemail.com> parents: 7224 diff changeset	66	static void _flib_vflog(const char func, int level, const char fmt, va_list args) {
7182 076aba32abd3 Small improvements to the frontend lib for better debugging Medo <smaxein@googlemail.com> parents: 7179 diff changeset	67	FILE *logfile = flib_log_getfile();
076aba32abd3 Small improvements to the frontend lib for better debugging Medo <smaxein@googlemail.com> parents: 7179 diff changeset	68	if(level >= flib_loglevel) {
7275 15f722e0b96f frontlib: Getting there :) Added commandline client for testing Medo <smaxein@googlemail.com> parents: 7224 diff changeset	69	fprintf(logfile, "%s ", getPrefix(level));
7182 076aba32abd3 Small improvements to the frontend lib for better debugging Medo <smaxein@googlemail.com> parents: 7179 diff changeset	70	log_time(logfile);
7275 15f722e0b96f frontlib: Getting there :) Added commandline client for testing Medo <smaxein@googlemail.com> parents: 7224 diff changeset	71	fprintf(logfile, " [%-30s] ", func);
7182 076aba32abd3 Small improvements to the frontend lib for better debugging Medo <smaxein@googlemail.com> parents: 7179 diff changeset	72	vfprintf(logfile, fmt, args);
076aba32abd3 Small improvements to the frontend lib for better debugging Medo <smaxein@googlemail.com> parents: 7179 diff changeset	73	fprintf(logfile, "\n");
076aba32abd3 Small improvements to the frontend lib for better debugging Medo <smaxein@googlemail.com> parents: 7179 diff changeset	74	fflush(logfile);
076aba32abd3 Small improvements to the frontend lib for better debugging Medo <smaxein@googlemail.com> parents: 7179 diff changeset	75	}
7158 a0573014ff4f Further work on the frontend library, restructuring, ... Medo <smaxein@googlemail.com> parents: 7155 diff changeset	76	}
a0573014ff4f Further work on the frontend library, restructuring, ... Medo <smaxein@googlemail.com> parents: 7155 diff changeset	77
7275 15f722e0b96f frontlib: Getting there :) Added commandline client for testing Medo <smaxein@googlemail.com> parents: 7224 diff changeset	78	void _flib_flog(const char func, int level, const char fmt, ...) {
7158 a0573014ff4f Further work on the frontend library, restructuring, ... Medo <smaxein@googlemail.com> parents: 7155 diff changeset	79	va_list argp;
a0573014ff4f Further work on the frontend library, restructuring, ... Medo <smaxein@googlemail.com> parents: 7155 diff changeset	80	va_start(argp, fmt);
7275 15f722e0b96f frontlib: Getting there :) Added commandline client for testing Medo <smaxein@googlemail.com> parents: 7224 diff changeset	81	_flib_vflog(func, level, fmt, argp);
7158 a0573014ff4f Further work on the frontend library, restructuring, ... Medo <smaxein@googlemail.com> parents: 7155 diff changeset	82	va_end(argp);
a0573014ff4f Further work on the frontend library, restructuring, ... Medo <smaxein@googlemail.com> parents: 7155 diff changeset	83	}
a0573014ff4f Further work on the frontend library, restructuring, ... Medo <smaxein@googlemail.com> parents: 7155 diff changeset	84
7275 15f722e0b96f frontlib: Getting there :) Added commandline client for testing Medo <smaxein@googlemail.com> parents: 7224 diff changeset	85	bool _flib_fassert(const char func, int level, bool cond, const char fmt, ...) {
15f722e0b96f frontlib: Getting there :) Added commandline client for testing Medo <smaxein@googlemail.com> parents: 7224 diff changeset	86	if(!cond) {
15f722e0b96f frontlib: Getting there :) Added commandline client for testing Medo <smaxein@googlemail.com> parents: 7224 diff changeset	87	va_list argp;
15f722e0b96f frontlib: Getting there :) Added commandline client for testing Medo <smaxein@googlemail.com> parents: 7224 diff changeset	88	va_start(argp, fmt);
15f722e0b96f frontlib: Getting there :) Added commandline client for testing Medo <smaxein@googlemail.com> parents: 7224 diff changeset	89	_flib_vflog(func, level, fmt, argp);
15f722e0b96f frontlib: Getting there :) Added commandline client for testing Medo <smaxein@googlemail.com> parents: 7224 diff changeset	90	va_end(argp);
15f722e0b96f frontlib: Getting there :) Added commandline client for testing Medo <smaxein@googlemail.com> parents: 7224 diff changeset	91	}
15f722e0b96f frontlib: Getting there :) Added commandline client for testing Medo <smaxein@googlemail.com> parents: 7224 diff changeset	92	return !cond;
7158 a0573014ff4f Further work on the frontend library, restructuring, ... Medo <smaxein@googlemail.com> parents: 7155 diff changeset	93	}
a0573014ff4f Further work on the frontend library, restructuring, ... Medo <smaxein@googlemail.com> parents: 7155 diff changeset	94
7275 15f722e0b96f frontlib: Getting there :) Added commandline client for testing Medo <smaxein@googlemail.com> parents: 7224 diff changeset	95	bool _flib_assert_params(const char *func, bool cond) {
15f722e0b96f frontlib: Getting there :) Added commandline client for testing Medo <smaxein@googlemail.com> parents: 7224 diff changeset	96	return _flib_fassert(func, FLIB_LOGLEVEL_ERROR, cond, "Invalid parameter to function");
7158 a0573014ff4f Further work on the frontend library, restructuring, ... Medo <smaxein@googlemail.com> parents: 7155 diff changeset	97	}
7182 076aba32abd3 Small improvements to the frontend lib for better debugging Medo <smaxein@googlemail.com> parents: 7179 diff changeset	98
076aba32abd3 Small improvements to the frontend lib for better debugging Medo <smaxein@googlemail.com> parents: 7179 diff changeset	99	int flib_log_getLevel() {
076aba32abd3 Small improvements to the frontend lib for better debugging Medo <smaxein@googlemail.com> parents: 7179 diff changeset	100	return flib_loglevel;
076aba32abd3 Small improvements to the frontend lib for better debugging Medo <smaxein@googlemail.com> parents: 7179 diff changeset	101	}
076aba32abd3 Small improvements to the frontend lib for better debugging Medo <smaxein@googlemail.com> parents: 7179 diff changeset	102
076aba32abd3 Small improvements to the frontend lib for better debugging Medo <smaxein@googlemail.com> parents: 7179 diff changeset	103	void flib_log_setLevel(int level) {
076aba32abd3 Small improvements to the frontend lib for better debugging Medo <smaxein@googlemail.com> parents: 7179 diff changeset	104	flib_loglevel = level;
076aba32abd3 Small improvements to the frontend lib for better debugging Medo <smaxein@googlemail.com> parents: 7179 diff changeset	105	}
076aba32abd3 Small improvements to the frontend lib for better debugging Medo <smaxein@googlemail.com> parents: 7179 diff changeset	106
076aba32abd3 Small improvements to the frontend lib for better debugging Medo <smaxein@googlemail.com> parents: 7179 diff changeset	107	void flib_log_setFile(FILE *file) {
076aba32abd3 Small improvements to the frontend lib for better debugging Medo <smaxein@googlemail.com> parents: 7179 diff changeset	108	flib_logfile = file;
076aba32abd3 Small improvements to the frontend lib for better debugging Medo <smaxein@googlemail.com> parents: 7179 diff changeset	109	}
7224 5143861c83bd Cleanup, refactoring and generally more development in the frontlib Medo <smaxein@googlemail.com> parents: 7182 diff changeset	110
5143861c83bd Cleanup, refactoring and generally more development in the frontlib Medo <smaxein@googlemail.com> parents: 7182 diff changeset	111	bool flib_log_isActive(int level) {
5143861c83bd Cleanup, refactoring and generally more development in the frontlib Medo <smaxein@googlemail.com> parents: 7182 diff changeset	112	return level >= flib_log_getLevel();
5143861c83bd Cleanup, refactoring and generally more development in the frontlib Medo <smaxein@googlemail.com> parents: 7182 diff changeset	113	}

author	Medo <smaxein@googlemail.com>
	Wed, 27 Jun 2012 22:52:19 +0200
changeset 7314	6171f0bad318
parent 7275	15f722e0b96f
child 7316	f7b49b2c5d84
permissions	-rw-r--r--