mirror of
https://gitlab.freedesktop.org/pipewire/pipewire.git
synced 2025-10-31 22:25:38 -04:00
1acba78234
Fix docs Add some more versions to interfaces Make types for the various proxy object + inline methods that does type checking and create proxys etc. Set owner client of client-nodes in the properties Pass type to bind to in create-node Don't place global id in the info structs Improve registration of marshal functions Pass more types around as ids
146 lines
4 KiB
C
146 lines
4 KiB
C
/* Simple Plugin API
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* Copyright (C) 2016 Wim Taymans <wim.taymans@gmail.com>
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Library General Public
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* License as published by the Free Software Foundation; either
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* version 2 of the License, or (at your option) any later version.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Library General Public License for more details.
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*
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* You should have received a copy of the GNU Library General Public
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* License along with this library; if not, write to the
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* Free Software Foundation, Inc., 51 Franklin St, Fifth Floor,
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* Boston, MA 02110-1301, USA.
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*/
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#ifndef __SPA_LOG_H__
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#define __SPA_LOG_H__
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#ifdef __cplusplus
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extern "C" {
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#endif
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#define SPA_TYPE__Log SPA_TYPE_INTERFACE_BASE "Log"
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#define SPA_TYPE_LOG_BASE SPA_TYPE__Log ":"
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#include <stdarg.h>
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#include <spa/defs.h>
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#include <spa/plugin.h>
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#include <spa/loop.h>
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enum spa_log_level {
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SPA_LOG_LEVEL_NONE = 0,
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SPA_LOG_LEVEL_ERROR,
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SPA_LOG_LEVEL_WARN,
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SPA_LOG_LEVEL_INFO,
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SPA_LOG_LEVEL_DEBUG,
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SPA_LOG_LEVEL_TRACE,
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};
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/**
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* struct spa_log:
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*
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* The Log interface
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*/
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struct spa_log {
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/* the version of this log. This can be used to expand this
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* structure in the future */
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#define SPA_VERSION_LOG 0
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uint32_t version;
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/**
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* struct spa_log::info
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*
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* Extra information about the log
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*/
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const struct spa_dict *info;
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/**
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* struct spa_log::level
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*
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* Logging level, everything above this level is not logged
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*/
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enum spa_log_level level;
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/**
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* struct spa_log::log
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* @log: a #struct spa_log
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* @level: a #enum spa_log_level
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* @file: the file name
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* @line: the line number
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* @func: the function name
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* @fmt: printf style format
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* @...: format arguments
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*
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* Log a message with the given log level.
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*/
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void (*log) (struct spa_log *log,
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enum spa_log_level level,
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const char *file,
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int line,
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const char *func,
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const char *fmt, ...) SPA_PRINTF_FUNC(6, 7);
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/**
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* struct spa_log::logv
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* @log: a #struct spa_log
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* @level: a #enum spa_log_level
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* @file: the file name
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* @line: the line number
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* @func: the function name
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* @fmt: printf style format
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* @args: format arguments
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*
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* Log a message with the given log level.
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*/
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void (*logv) (struct spa_log *log,
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enum spa_log_level level,
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const char *file,
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int line,
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const char *func,
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const char *fmt,
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va_list args) SPA_PRINTF_FUNC(6, 0);
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};
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#define spa_log_level_enabled(l,lev) ((l) && (l)->level >= (lev))
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#if __STDC_VERSION__ >= 199901L
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#define spa_log_log(l,lev,...) \
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if (SPA_UNLIKELY (spa_log_level_enabled (l, lev))) \
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(l)->log((l),lev,__VA_ARGS__)
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#define spa_log_error(l,...) spa_log_log(l,SPA_LOG_LEVEL_ERROR,__FILE__,__LINE__,__func__,__VA_ARGS__)
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#define spa_log_warn(l,...) spa_log_log(l,SPA_LOG_LEVEL_WARN,__FILE__,__LINE__,__func__,__VA_ARGS__)
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#define spa_log_info(l,...) spa_log_log(l,SPA_LOG_LEVEL_INFO,__FILE__,__LINE__,__func__,__VA_ARGS__)
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#define spa_log_debug(l,...) spa_log_log(l,SPA_LOG_LEVEL_DEBUG,__FILE__,__LINE__,__func__,__VA_ARGS__)
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#define spa_log_trace(l,...) spa_log_log(l,SPA_LOG_LEVEL_TRACE,__FILE__,__LINE__,__func__,__VA_ARGS__)
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#else
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#define SPA_LOG_FUNC(name,lev) \
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static inline void spa_log_##name (struct spa_log *l, const char *format, ...) \
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{ \
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if (SPA_UNLIKELY (spa_log_level_enabled (l, lev))) { \
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va_list varargs; \
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va_start (varargs, format); \
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(l)->logv((l),lev,__FILE__,__LINE__,__func__,format,varargs); \
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va_end (varargs); \
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} \
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}
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SPA_LOG_FUNC(error, SPA_LOG_LEVEL_ERROR)
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SPA_LOG_FUNC(warn, SPA_LOG_LEVEL_WARN)
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SPA_LOG_FUNC(info, SPA_LOG_LEVEL_INFO)
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SPA_LOG_FUNC(debug, SPA_LOG_LEVEL_DEBUG)
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SPA_LOG_FUNC(trace, SPA_LOG_LEVEL_TRACE)
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#endif
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#ifdef __cplusplus
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} /* extern "C" */
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#endif
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#endif /* __SPA_LOG_H__ */
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