80 lines
2.5 KiB
C
80 lines
2.5 KiB
C
// SPDX-License-Identifier: MPL-2.0
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// Copyright (c) 2018 Yuxuan Shui <yshuiv7@gmail.com>
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#pragma once
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#include <assert.h>
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#include <stdio.h>
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#include "compiler.h"
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enum log_level {
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LOG_LEVEL_INVALID = -1,
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LOG_LEVEL_TRACE = 0,
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LOG_LEVEL_DEBUG,
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LOG_LEVEL_INFO,
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LOG_LEVEL_WARN,
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LOG_LEVEL_ERROR,
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LOG_LEVEL_FATAL,
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};
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#define LOG(level, x, ...) \
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do { \
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if (LOG_LEVEL_##level >= log_get_level_tls()) { \
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log_printf(tls_logger, LOG_LEVEL_##level, __func__, x, \
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##__VA_ARGS__); \
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} \
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} while (0)
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#define log_trace(x, ...) LOG(TRACE, x, ##__VA_ARGS__)
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#define log_debug(x, ...) LOG(DEBUG, x, ##__VA_ARGS__)
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#define log_info(x, ...) LOG(INFO, x, ##__VA_ARGS__)
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#define log_warn(x, ...) LOG(WARN, x, ##__VA_ARGS__)
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#define log_error(x, ...) LOG(ERROR, x, ##__VA_ARGS__)
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#define log_fatal(x, ...) LOG(FATAL, x, ##__VA_ARGS__)
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struct log;
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struct log_target;
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attr_printf(4, 5) void log_printf(struct log *, int level, const char *func,
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const char *fmt, ...);
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attr_malloc struct log *log_new(void);
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attr_nonnull_all void log_destroy(struct log *);
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attr_nonnull(1) void log_set_level(struct log *l, int level);
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attr_pure enum log_level log_get_level(const struct log *l);
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attr_nonnull_all void log_add_target(struct log *, struct log_target *);
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attr_const enum log_level string_to_log_level(const char *);
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extern thread_local struct log *tls_logger;
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/// Create a thread local logger
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static inline void log_init_tls(void) {
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tls_logger = log_new();
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}
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/// Set thread local logger log level
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static inline void log_set_level_tls(int level) {
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assert(tls_logger);
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log_set_level(tls_logger, level);
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}
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static inline attr_nonnull_all void log_add_target_tls(struct log_target *tgt) {
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assert(tls_logger);
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log_add_target(tls_logger, tgt);
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}
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static inline attr_pure enum log_level log_get_level_tls(void) {
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assert(tls_logger);
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return log_get_level(tls_logger);
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}
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static inline void log_deinit_tls(void) {
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assert(tls_logger);
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log_destroy(tls_logger);
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tls_logger = NULL;
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}
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attr_malloc struct log_target *stderr_logger_new(void);
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attr_malloc struct log_target *file_logger_new(const char *file);
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attr_malloc struct log_target *null_logger_new(void);
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attr_malloc struct log_target *glx_string_marker_logger_new(void);
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// vim: set noet sw=8 ts=8:
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