/* the Music Player Daemon (MPD) * (c)2003-2004 by Warren Dukes (shank@mercury.chem.pitt.edu) * This project's homepage is: http://www.musicpd.org * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */ #include "log.h" #include "conf.h" #include "myfprintf.h" #include "utils.h" #include <stdlib.h> #include <string.h> #include <stdarg.h> int logLevel = LOG_LEVEL_LOW; short warningFlushed = 0; static char * warningBuffer = NULL; void initLog() { ConfigParam * param = getConfigParam(CONF_LOG_LEVEL); if(!param) return; if(0 == strcmp(param->value, "default")) { if(logLevel<LOG_LEVEL_LOW) logLevel = LOG_LEVEL_LOW; } else if(0 == strcmp(param->value, "secure")) { if(logLevel<LOG_LEVEL_SECURE) logLevel = LOG_LEVEL_SECURE; } else if(0 == strcmp(param->value, "verbose")) { if(logLevel<LOG_LEVEL_DEBUG) logLevel = LOG_LEVEL_DEBUG; } else { ERROR("unknown log level \"%s\" at line %i\n", param->value, param->line); exit(EXIT_FAILURE); } } #define BUFFER_LENGTH 4096 void bufferWarning(char * format, ... ) { va_list arglist; char temp[BUFFER_LENGTH+1]; memset(temp, 0, BUFFER_LENGTH+1); va_start(arglist, format); vsnprintf(temp, BUFFER_LENGTH, format, arglist); warningBuffer = appendToString(warningBuffer, temp); va_end(arglist); } void flushWarningLog() { char * s; if(warningBuffer == NULL) return; s = strtok(warningBuffer, "\n"); while ( s != NULL ) { myfprintf(stderr, "%s\n", s); s = strtok(NULL, "\n"); } free(warningBuffer); warningBuffer = NULL; warningFlushed = 1; }