mirror of
https://gitlab.freedesktop.org/pipewire/pipewire.git
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6207d98ff1
Make a real debug context with a log function and move it to a new file. This way we don't need to redefine a macro. Make a new context for debugging to a log file. Make new functions to debug to a log file. Move the stringbuffer to string utils. Integrate file/line/func and topics into the debug log. We can remove some more things from the pipewire log_object function and also add support for topics.
103 lines
3.1 KiB
C
103 lines
3.1 KiB
C
/* Simple Plugin API
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*
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* Copyright © 2022 Wim Taymans
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*
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* Permission is hereby granted, free of charge, to any person obtaining a
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* copy of this software and associated documentation files (the "Software"),
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* to deal in the Software without restriction, including without limitation
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* the rights to use, copy, modify, merge, publish, distribute, sublicense,
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* and/or sell copies of the Software, and to permit persons to whom the
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* Software is furnished to do so, subject to the following conditions:
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*
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* The above copyright notice and this permission notice (including the next
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* paragraph) shall be included in all copies or substantial portions of the
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* Software.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
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* THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
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* FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
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* DEALINGS IN THE SOFTWARE.
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*/
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#ifndef SPA_DEBUG_LOG_H
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#define SPA_DEBUG_LOG_H
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#ifdef __cplusplus
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extern "C" {
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#endif
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#include <stdio.h>
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#include <stdarg.h>
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#include <spa/utils/defs.h>
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#include <spa/support/log.h>
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#include <spa/debug/context.h>
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/**
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* \addtogroup spa_debug
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* \{
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*/
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struct spa_debug_log_ctx {
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struct spa_debug_context ctx;
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struct spa_log *log;
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enum spa_log_level level;
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const struct spa_log_topic *topic;
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const char *file;
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int line;
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const char *func;
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};
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SPA_PRINTF_FUNC(2,3)
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static inline void spa_debug_log_log(struct spa_debug_context *ctx, const char *fmt, ...)
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{
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struct spa_debug_log_ctx *c = (struct spa_debug_log_ctx*)ctx;
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va_list args;
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va_start(args, fmt);
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spa_log_logtv(c->log, c->level, c->topic, c->file, c->line, c->func, fmt, args);
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va_end(args);
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}
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#define SPA_LOGF_DEBUG_INIT(_l,_lev,_t,_file,_line,_func) \
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(struct spa_debug_log_ctx){ { spa_debug_log_log }, _l, _lev, _t, \
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_file, _line, _func }
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#define SPA_LOGT_DEBUG_INIT(_l,_lev,_t) \
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SPA_LOGF_DEBUG_INIT(_l,_lev,_t,__FILE__,__LINE__,__func__)
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#define SPA_LOG_DEBUG_INIT(l,lev) \
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SPA_LOGT_DEBUG_INIT(l,lev,SPA_LOG_TOPIC_DEFAULT)
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#define spa_debug_log_pod(l,lev,indent,info,pod) \
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({ \
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struct spa_debug_log_ctx c = SPA_LOG_DEBUG_INIT(l,lev); \
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if (SPA_UNLIKELY(spa_log_level_topic_enabled(c.log, c.topic, c.level))) \
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spa_debugc_pod(&c.ctx, indent, info, pod); \
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})
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#define spa_debug_log_format(l,lev,indent,info,format) \
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({ \
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struct spa_debug_log_ctx c = SPA_LOG_DEBUG_INIT(l,lev); \
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if (SPA_UNLIKELY(spa_log_level_topic_enabled(c.log, c.topic, c.level))) \
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spa_debugc_format(&c.ctx, indent, info, format); \
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})
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#define spa_debug_log_mem(l,lev,indent,data,len) \
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({ \
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struct spa_debug_log_ctx c = SPA_LOG_DEBUG_INIT(l,lev); \
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if (SPA_UNLIKELY(spa_log_level_topic_enabled(c.log, c.topic, c.level))) \
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spa_debugc_mem(&c.ctx, indent, data, len); \
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})
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/**
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* \}
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*/
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#ifdef __cplusplus
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} /* extern "C" */
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#endif
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#endif /* SPA_DEBUG_LOG_H */
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