// Copyright 2019 Fuzhou Rockchip Electronics Co., Ltd. All rights reserved.
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// Use of this source code is governed by a BSD-style license that can be
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// found in the LICENSE file.
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#ifndef __MINILOG_LOG_H
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#define __MINILOG_LOG_H
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#ifdef __APPLE__
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#define SECTION(X) section("__DATA,__" X)
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#define SECTION_START(X) __asm("section$start$__DATA$__" X)
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#define SECTION_END(X) __asm("section$end$__DATA$__" X)
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#else
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#define SECTION(X) section(X)
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#define SECTION_START(X)
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#define SECTION_END(X)
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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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#include <stdbool.h>
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struct minilog_debug_desc {
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const char *name;
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const char *file;
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#define MINILOG_DEBUG_FLAG_DEFAULT (0)
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#define MINILOG_DEBUG_FLAG_PRINT (1 << 0)
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#define MINILOG_DEBUG_FLAG_ALIAS (1 << 1)
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unsigned int flags;
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} __attribute__((aligned(8)));
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int __minilog_log_init(const char *program, const char *debug, bool detach,
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bool backtrace, const char *program_name,
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const char *program_version);
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void __minilog_log_cleanup(bool backtrace);
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void __minilog_log_enable(struct minilog_debug_desc *start,
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struct minilog_debug_desc *stop);
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void minilog_info(const char *format, ...) __attribute__((format(printf, 1, 2)));
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void minilog_warn(const char *format, ...) __attribute__((format(printf, 1, 2)));
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void minilog_error(const char *format, ...) __attribute__((format(printf, 1, 2)));
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void minilog_debug(const char *format, ...) __attribute__((format(printf, 1, 2)));
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#define minilog_warn_once(fmt, ...) \
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do { \
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static bool printed; \
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if (!printed) { \
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minilog_warn(fmt, __VA_ARGS__); \
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printed = true; \
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} \
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} while (0)
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#define MINILOG_DEBUG_DEFINE(name) \
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static struct minilog_debug_desc __debug_alias_##name \
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__attribute__((used, SECTION("__debug"), aligned(8))) = { \
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#name, __FILE__, MINILOG_DEBUG_FLAG_ALIAS};
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#define DBG(fmt, ...) \
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do { \
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static struct minilog_debug_desc __minilog_debug_desc \
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__attribute__((used, SECTION("__debug"), aligned(8))) = { \
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.file = __FILE__, \
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.flags = MINILOG_DEBUG_FLAG_DEFAULT, \
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}; \
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if (__minilog_debug_desc.flags & MINILOG_DEBUG_FLAG_PRINT) \
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minilog_debug("%s:%s() " fmt, __FILE__, __FUNCTION__, __VA_ARGS__); \
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} while (0)
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#ifdef __cplusplus
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}
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#endif
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#endif /* __MINILOG_LOG_H */
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