diff options
Diffstat (limited to 'src/Log.cxx')
| -rw-r--r-- | src/Log.cxx | 186 |
1 files changed, 186 insertions, 0 deletions
diff --git a/src/Log.cxx b/src/Log.cxx new file mode 100644 index 000000000..f36e68133 --- /dev/null +++ b/src/Log.cxx @@ -0,0 +1,186 @@ +/* + * Copyright (C) 2003-2013 The Music Player Daemon Project + * 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., + * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. + */ + +#include "config.h" +#include "LogV.hxx" +#include "ConfigData.hxx" +#include "ConfigGlobal.hxx" +#include "ConfigOption.hxx" +#include "system/fd_util.h" +#include "system/FatalError.hxx" +#include "fs/Path.hxx" +#include "fs/FileSystem.hxx" +#include "util/Error.hxx" +#include "util/Domain.hxx" +#include "system/FatalError.hxx" + +#include <glib.h> + +#include <assert.h> +#include <sys/types.h> +#include <sys/stat.h> +#include <string.h> +#include <fcntl.h> +#include <stdio.h> +#include <stdlib.h> +#include <time.h> +#include <unistd.h> +#include <errno.h> + +static GLogLevelFlags +ToGLib(LogLevel level) +{ + switch (level) { + case LogLevel::DEBUG: + return G_LOG_LEVEL_DEBUG; + + case LogLevel::INFO: + return G_LOG_LEVEL_MESSAGE; + + case LogLevel::WARNING: + case LogLevel::ERROR: + return G_LOG_LEVEL_WARNING; + } + + assert(false); + gcc_unreachable(); +} + +void +Log(const Domain &domain, LogLevel level, const char *msg) +{ + g_log(domain.GetName(), ToGLib(level), "%s", msg); +} + +void +LogFormatV(const Domain &domain, LogLevel level, const char *fmt, va_list ap) +{ + g_logv(domain.GetName(), ToGLib(level), fmt, ap); +} + +void +LogFormat(const Domain &domain, LogLevel level, const char *fmt, ...) +{ + va_list ap; + va_start(ap, fmt); + LogFormatV(domain, level, fmt, ap); + va_end(ap); +} + +void +FormatDebug(const Domain &domain, const char *fmt, ...) +{ + va_list ap; + va_start(ap, fmt); + LogFormatV(domain, LogLevel::DEBUG, fmt, ap); + va_end(ap); +} + +void +FormatInfo(const Domain &domain, const char *fmt, ...) +{ + va_list ap; + va_start(ap, fmt); + LogFormatV(domain, LogLevel::INFO, fmt, ap); + va_end(ap); +} + +void +FormatWarning(const Domain &domain, const char *fmt, ...) +{ + va_list ap; + va_start(ap, fmt); + LogFormatV(domain, LogLevel::WARNING, fmt, ap); + va_end(ap); +} + +void +FormatError(const Domain &domain, const char *fmt, ...) +{ + va_list ap; + va_start(ap, fmt); + LogFormatV(domain, LogLevel::ERROR, fmt, ap); + va_end(ap); +} + +void +LogError(const Error &error) +{ + Log(error.GetDomain(), LogLevel::ERROR, error.GetMessage()); +} + +void +LogError(const Error &error, const char *msg) +{ + LogFormat(error.GetDomain(), LogLevel::ERROR, "%s: %s", + msg, error.GetMessage()); +} + +void +FormatError(const Error &error, const char *fmt, ...) +{ + char msg[1024]; + va_list ap; + va_start(ap, fmt); + vsnprintf(msg, sizeof(msg), fmt, ap); + va_end(ap); + + LogError(error, msg); +} + +void +LogErrno(const Domain &domain, int e, const char *msg) +{ + LogFormat(domain, LogLevel::ERROR, "%s: %s", msg, g_strerror(e)); +} + +void +LogErrno(const Domain &domain, const char *msg) +{ + LogErrno(domain, errno, msg); +} + +static void +FormatErrnoV(const Domain &domain, int e, const char *fmt, va_list ap) +{ + char msg[1024]; + vsnprintf(msg, sizeof(msg), fmt, ap); + + LogErrno(domain, e, msg); +} + +void +FormatErrno(const Domain &domain, int e, const char *fmt, ...) +{ + va_list ap; + va_start(ap, fmt); + FormatErrnoV(domain, e, fmt, ap); + va_end(ap); +} + +void +FormatErrno(const Domain &domain, const char *fmt, ...) +{ + const int e = errno; + + va_list ap; + va_start(ap, fmt); + FormatErrnoV(domain, e, fmt, ap); + va_end(ap); +} |