From 76f4ad0d529623ecd36ce8b0a4f3e73c0240e60c Mon Sep 17 00:00:00 2001 From: Bent Bisballe Nyeng Date: Fri, 4 Jan 2013 11:01:15 +0100 Subject: Rename project from 'Debug Module' to 'Hugin' --- debug.c | 332 ---------------------------------------------------------------- 1 file changed, 332 deletions(-) delete mode 100644 debug.c (limited to 'debug.c') diff --git a/debug.c b/debug.c deleted file mode 100644 index 70a4df1..0000000 --- a/debug.c +++ /dev/null @@ -1,332 +0,0 @@ -/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */ -/* vim: set et sw=2 ts=2: */ -/*************************************************************************** - * debug.c - * - * Thu Nov 1 13:38:47 CET 2012 - * Copyright 2012 Bent Bisballe Nyeng - * deva@aasimon.org - ****************************************************************************/ - -/* - * This file is part of Debug Module. - * - * Debug Module 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. - * - * Debug Module 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 Debug Module; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA. - */ -#include "debug.h" - -#include -#include -#include -#include -#include - -#include -#include -#include - -#ifdef WITH_DBG_MUTEX -#include -#endif - -#ifdef WITH_DBG_FILTER -#include "debug_filter.h" -#endif - -#ifdef WITH_DBG_SYSLOG -#include "debug_syslog.h" -#endif - -struct dbg_config_t { - unsigned int flags; - int fd; - int file_fd; - int stdout_no_date; -#ifdef WITH_DBG_MUTEX - pthread_mutex_t mutex; -#endif -#ifdef WITH_DBG_SYSLOG - const char* syslog_host; - int syslog_port; -#endif -} dbg_config = { - DBG_FLAG_DEFAULT, // flags - -1, // fd - -1, // file_fd - 0, //stdout_no_date -#ifdef WITH_DBG_MUTEX - {}, // mutex; -#endif -#ifdef WITH_DBG_SYSLOG - "", // syslog_host; - -1, // syslog_port; -#endif - /* // This doesn't work in C++ - .flags = DBG_FLAG_DEFAULT, - .fd = -1, - .file_fd = -1, - .stdout_no_date = 0 - */ -}; - -#ifdef WITH_DBG_MUTEX - pthread_mutex_t localtime_mutex; -#endif - -struct tm *dbg_localtime(const time_t *timep, struct tm *result) -{ - struct tm *res = NULL; -#ifdef WITH_DBG_MUTEX - pthread_mutex_lock(&localtime_mutex); -#endif - - if(timep && result) { - memcpy(result,localtime(timep),sizeof(*result)); - res = result; - } - -#ifdef WITH_DBG_MUTEX - pthread_mutex_unlock(&localtime_mutex); -#endif - - return res; -} - - -static void dbg_mutex_init() -{ -#ifdef WITH_DBG_MUTEX - if(dbg_config.flags & DBG_FLAG_USE_MUTEX) { - pthread_mutex_init(&dbg_config.mutex, NULL); - } - - pthread_mutex_init(&localtime_mutex, NULL); -#endif -} - -static void dbg_mutex_lock() -{ -#ifdef WITH_DBG_MUTEX - if(dbg_config.flags & DBG_FLAG_USE_MUTEX) { - pthread_mutex_lock(&dbg_config.mutex); - } -#endif -} - -static void dbg_mutex_unlock() -{ -#ifdef WITH_DBG_MUTEX - if(dbg_config.flags & DBG_FLAG_USE_MUTEX) { - pthread_mutex_unlock(&dbg_config.mutex); - } -#endif -} - -static void dbg_mutex_close() -{ -#ifdef WITH_DBG_MUTEX - if(dbg_config.flags & DBG_FLAG_USE_MUTEX) { - // Make sure we don't destroy the mutex while another thread is using it. - dbg_mutex_lock(); - dbg_mutex_unlock(); - pthread_mutex_destroy(&dbg_config.mutex); - } - - pthread_mutex_destroy(&localtime_mutex); -#endif -} - -dbg_status_t dbg_init(unsigned int flags, ...) -{ - dbg_status_t status = DBG_STATUS_OK; - - dbg_config.flags = flags; - - int end = 0; - - va_list vl; - va_start(vl, flags); - while(!end) { - int option = va_arg(vl, int); - switch(option) { - case DBG_OPTION_END: - end = 1; - break; - case DBG_OPTION_FD: - dbg_config.fd = va_arg(vl, int); - break; - case DBG_OPTION_STDOUT_NO_DATE: - dbg_config.stdout_no_date = va_arg(vl, int); - break; - case DBG_OPTION_FILENAME: - if(dbg_config.flags & DBG_FLAG_OUTPUT_TO_FILE) { - const char *filename = (const char*)va_arg(vl, char*); - dbg_config.file_fd = open(filename, O_CREAT | O_RDWR, 0777); - } - break; -#ifdef WITH_DBG_SYSLOG - case DBG_OPTION_SYSLOG_PORT: - dbg_config.syslog_port = va_arg(vl, int); - break; - case DBG_OPTION_SYSLOG_HOST: - dbg_config.syslog_host = (const char*)va_arg(vl, char*); - break; -#endif -#ifdef WITH_DBG_FILTER - case DBG_OPTION_FILTER: - dbg_filter_parse((const char*)va_arg(vl, char*)); - break; -#endif - default: - status = DBG_STATUS_UNKNOWN_OPTION; - printf("option: %x\n", option); - goto err; - } - } - - dbg_mutex_init(); - -#ifdef WITH_DBG_SYSLOG - if(dbg_config.flags & DBG_FLAG_OUTPUT_TO_SYSLOG) { - dbg_syslog_init(dbg_config.syslog_host, dbg_config.syslog_port); - } -#endif - - err: - va_end(vl); - - return status; -} - -void dbg_close() -{ - if(dbg_config.flags & DBG_FLAG_OUTPUT_TO_FILE) { - if(dbg_config.file_fd != -1) close(dbg_config.file_fd); - } - -#ifdef WITH_DBG_SYSLOG - dbg_syslog_close(); -#endif - - dbg_mutex_close(); -} - -/* -static unsigned int gettid() -{ - return (unsigned int)pthread_self(); -} -*/ - -static int dbg_create_header(char *hdr, size_t size) -{ - time_t rawtime = time(NULL); - struct tm t; - dbg_localtime(&rawtime, &t); - - return snprintf(hdr, size, - "%d-%02d-%02d %02d:%02d:%02d", - t.tm_year + 1900, - t.tm_mon + 1, - t.tm_mday, - t.tm_hour, - t.tm_min, - t.tm_sec); -} - -static int dbg_output_fd(int fd, const char *msg, int withdate) -{ - int s; - - if(fd == -1) return 1; - - if(withdate) { - char hdr[32]; - dbg_create_header(hdr, sizeof(hdr)); - - s = write(fd, hdr, strlen(hdr)); - s = write(fd, " ", 1); - } - - s = write(fd, msg, strlen(msg)); - if(msg[strlen(msg) - 1] != '\n') { - s = write(fd, "\n", 1); - } - return 0; -} - -int __debug(const char *func, const int line, - const enum __debug_class cl, - const char *ch, const char *fmt, ...) -{ - int result = 0; - int sz; - - // NOTE: This must be identical to the debug_class_str in debug_filter.c - const char * const debug_class_str[] = - { "fixme", "err", "warn", "info", "debug" }; - - dbg_mutex_lock(); - -#ifdef WITH_DBG_FILTER - if(!dbg_filter_enabled(cl, ch)) goto done; -#endif - - // - // Generate message - // - - char buf[1024]; - sz = snprintf(buf, sizeof(buf), - "%s:%s:%s:%d ", - debug_class_str[(unsigned)cl], ch, func, line); - va_list va; - va_start(va, fmt); - sz += vsnprintf(buf + sz, sizeof(buf) - sz, fmt, va); - va_end(va); - - // - // Send message to output - // - - if(dbg_config.flags & DBG_FLAG_OUTPUT_TO_STDOUT) { - dbg_output_fd(STDOUT_FILENO, buf, dbg_config.stdout_no_date == 0); - } - - if(dbg_config.flags & DBG_FLAG_OUTPUT_TO_STDERR) { - dbg_output_fd(STDERR_FILENO, buf, 1); - } - - if(dbg_config.flags & DBG_FLAG_OUTPUT_TO_FD) { - dbg_output_fd(dbg_config.fd, buf, 1); - } - - if(dbg_config.flags & DBG_FLAG_OUTPUT_TO_FILE) { - dbg_output_fd(dbg_config.file_fd, buf, 1); - } - -#ifdef WITH_DBG_SYSLOG - if(dbg_config.flags & DBG_FLAG_OUTPUT_TO_SYSLOG) { - dbg_syslog_output(buf); - } -#endif - -#ifdef WITH_DBG_FILTER -done: -#endif - dbg_mutex_unlock(); - - return result; -} -- cgit v1.2.3