| /* |
| * |
| * BlueZ - Bluetooth protocol stack for Linux |
| * |
| * Copyright (C) 2004-2010 Marcel Holtmann <marcel@holtmann.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., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA |
| * |
| */ |
| |
| #ifdef HAVE_CONFIG_H |
| #include <config.h> |
| #endif |
| |
| #include <stdio.h> |
| #include <stdarg.h> |
| #include <syslog.h> |
| |
| #include <glib.h> |
| |
| #include "log.h" |
| |
| void info(const char *format, ...) |
| { |
| va_list ap; |
| |
| va_start(ap, format); |
| |
| vsyslog(LOG_INFO, format, ap); |
| |
| va_end(ap); |
| } |
| |
| void warn(const char *format, ...) |
| { |
| va_list ap; |
| |
| va_start(ap, format); |
| |
| vsyslog(LOG_WARNING, format, ap); |
| |
| va_end(ap); |
| } |
| |
| void error(const char *format, ...) |
| { |
| va_list ap; |
| |
| va_start(ap, format); |
| |
| vsyslog(LOG_ERR, format, ap); |
| |
| va_end(ap); |
| } |
| |
| void btd_debug(const char *format, ...) |
| { |
| va_list ap; |
| |
| va_start(ap, format); |
| |
| vsyslog(LOG_DEBUG, format, ap); |
| |
| va_end(ap); |
| } |
| |
| extern struct btd_debug_desc __start___debug[]; |
| extern struct btd_debug_desc __stop___debug[]; |
| |
| static char **enabled = NULL; |
| |
| static gboolean is_enabled(struct btd_debug_desc *desc) |
| { |
| int i; |
| |
| if (enabled == NULL) |
| return 0; |
| |
| for (i = 0; enabled[i] != NULL; i++) |
| if (desc->file != NULL && g_pattern_match_simple(enabled[i], |
| desc->file) == TRUE) |
| return 1; |
| |
| return 0; |
| } |
| |
| void __btd_enable_debug(struct btd_debug_desc *start, |
| struct btd_debug_desc *stop) |
| { |
| struct btd_debug_desc *desc; |
| |
| if (start == NULL || stop == NULL) |
| return; |
| |
| for (desc = start; desc < stop; desc++) { |
| if (is_enabled(desc)) |
| desc->flags |= BTD_DEBUG_FLAG_PRINT; |
| } |
| } |
| |
| void __btd_toggle_debug(void) |
| { |
| struct btd_debug_desc *desc; |
| |
| for (desc = __start___debug; desc < __stop___debug; desc++) |
| desc->flags |= BTD_DEBUG_FLAG_PRINT; |
| } |
| |
| void __btd_log_init(const char *debug, int detach) |
| { |
| int option = LOG_NDELAY | LOG_PID; |
| |
| if (debug != NULL) |
| enabled = g_strsplit_set(debug, ":, ", 0); |
| |
| __btd_enable_debug(__start___debug, __stop___debug); |
| |
| if (!detach) |
| option |= LOG_PERROR; |
| |
| openlog("bluetoothd", option, LOG_DAEMON); |
| |
| syslog(LOG_INFO, "Bluetooth daemon %s", VERSION); |
| } |
| |
| void __btd_log_cleanup(void) |
| { |
| closelog(); |
| |
| g_strfreev(enabled); |
| } |