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/*
* Copyright 2017 Google
*
* Permission is hereby granted, free of charge, to any person obtaining a
* copy of this software and associated documentation files (the "Software"),
* to deal in the Software without restriction, including without limitation
* the rights to use, copy, modify, merge, publish, distribute, sublicense,
* and/or sell copies of the Software, and to permit persons to whom the
* Software is furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice (including the next
* paragraph) shall be included in all copies or substantial portions of the
* Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
* THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
* FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
* IN THE SOFTWARE.
*/
#ifndef MESA_LOG_H
#define MESA_LOG_H
#include <stdarg.h>
#include <stdio.h>
#include "util/macros.h"
#ifdef __cplusplus
extern "C" {
#endif
#ifndef MESA_LOG_TAG
#define MESA_LOG_TAG "MESA"
#endif
enum mesa_log_level {
MESA_LOG_ERROR,
MESA_LOG_WARN,
MESA_LOG_INFO,
MESA_LOG_DEBUG,
MESA_NUM_LOG_LEVELS,
};
#if MESA_DEBUG
#define MESA_DEFAULT_LOG_LEVEL MESA_LOG_DEBUG
#else
#define MESA_DEFAULT_LOG_LEVEL MESA_LOG_INFO
#endif
#define MAX_LOG_MESSAGE_LENGTH 4096
FILE *
mesa_log_get_file(void);
void PRINTFLIKE(3, 4)
mesa_log(enum mesa_log_level, const char *tag, const char *format, ...);
void
mesa_log_v(enum mesa_log_level, const char *tag, const char *format,
va_list va);
void
_mesa_log(const char *fmtString, ...) PRINTFLIKE(1, 2);
void
_mesa_log_direct(const char *string);
void
mesa_log_if_debug(enum mesa_log_level level, const char *outputString);
#define mesa_loge(fmt, ...) mesa_log(MESA_LOG_ERROR, (MESA_LOG_TAG), (fmt), ##__VA_ARGS__)
#define mesa_logw(fmt, ...) mesa_log(MESA_LOG_WARN, (MESA_LOG_TAG), (fmt), ##__VA_ARGS__)
#define mesa_logi(fmt, ...) mesa_log(MESA_LOG_INFO, (MESA_LOG_TAG), (fmt), ##__VA_ARGS__)
#if MESA_DEBUG
#define mesa_logd(fmt, ...) mesa_log(MESA_LOG_DEBUG, (MESA_LOG_TAG), (fmt), ##__VA_ARGS__)
#else
#define mesa_logd(fmt, ...) __mesa_log_use_args((fmt), ##__VA_ARGS__)
#endif
#define mesa_loge_v(fmt, va) mesa_log_v(MESA_LOG_ERROR, (MESA_LOG_TAG), (fmt), (va))
#define mesa_logw_v(fmt, va) mesa_log_v(MESA_LOG_WARN, (MESA_LOG_TAG), (fmt), (va))
#define mesa_logi_v(fmt, va) mesa_log_v(MESA_LOG_INFO, (MESA_LOG_TAG), (fmt), (va))
#if MESA_DEBUG
#define mesa_logd_v(fmt, va) mesa_log_v(MESA_LOG_DEBUG, (MESA_LOG_TAG), (fmt), (va))
#else
#define mesa_logd_v(fmt, va) __mesa_log_use_args((fmt), (va))
#endif
#define mesa_log_once(level, fmt, ...) \
do \
{ \
static bool once; \
if (!once) { \
once = true; \
mesa_log(level, (MESA_LOG_TAG), fmt, ##__VA_ARGS__); \
} \
} while (0)
#define mesa_loge_once(fmt, ...) mesa_log_once(MESA_LOG_ERROR, fmt, ##__VA_ARGS__)
#define mesa_logw_once(fmt, ...) mesa_log_once(MESA_LOG_WARN, fmt, ##__VA_ARGS__)
#define mesa_logi_once(fmt, ...) mesa_log_once(MESA_LOG_INFO, fmt, ##__VA_ARGS__)
#define mesa_logd_once(fmt, ...) mesa_log_once(MESA_LOG_DEBUG, fmt, ##__VA_ARGS__)
struct log_stream {
char *msg;
const char *tag;
size_t pos;
enum mesa_log_level level;
};
struct log_stream *_mesa_log_stream_create(enum mesa_log_level level, const char *tag);
#define mesa_log_streame() _mesa_log_stream_create(MESA_LOG_ERROR, (MESA_LOG_TAG))
#define mesa_log_streamw() _mesa_log_stream_create(MESA_LOG_WARN, (MESA_LOG_TAG))
#define mesa_log_streami() _mesa_log_stream_create(MESA_LOG_INFO, (MESA_LOG_TAG))
void mesa_log_stream_destroy(struct log_stream *stream);
void mesa_log_stream_printf(struct log_stream *stream, const char *format, ...) PRINTFLIKE(2, 3);
void _mesa_log_multiline(enum mesa_log_level level, const char *tag, const char *lines);
#define mesa_log_multiline(level, lines) _mesa_log_multiline(level, (MESA_LOG_TAG), lines)
#if !MESA_DEBUG
/* Suppres -Wunused */
static inline void PRINTFLIKE(1, 2)
__mesa_log_use_args(UNUSED const char *format, ...) { }
#endif
#ifdef __cplusplus
}
#endif
#endif /* MESA_LOG_H */
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