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/* SPDX-License-Identifier: GPL-2.0-or-later */
/*
*
* BlueZ - Bluetooth protocol stack for Linux
*
* Copyright (C) 2004-2010 Marcel Holtmann <marcel@holtmann.org>
*
*
*/
#include <stdint.h>
#include <stdbool.h>
void info(const char *format, ...) __attribute__((format(printf, 1, 2)));
void btd_log(uint16_t index, int priority, const char *format, ...)
__attribute__((format(printf, 3, 4)));
void btd_error(uint16_t index, const char *format, ...)
__attribute__((format(printf, 2, 3)));
void btd_warn(uint16_t index, const char *format, ...)
__attribute__((format(printf, 2, 3)));
void btd_info(uint16_t index, const char *format, ...)
__attribute__((format(printf, 2, 3)));
void btd_debug(uint16_t index, const char *format, ...)
__attribute__((format(printf, 2, 3)));
void __btd_log_init(const char *debug, int detach);
void __btd_log_cleanup(void);
void __btd_toggle_debug(void);
struct btd_debug_desc {
const char *file;
#define BTD_DEBUG_FLAG_DEFAULT (0)
#define BTD_DEBUG_FLAG_PRINT (1 << 0)
unsigned int flags;
} __attribute__((aligned(8)));
void __btd_enable_debug(struct btd_debug_desc *start,
struct btd_debug_desc *stop);
/**
* DBG:
* @fmt: format string
* @arg...: list of arguments
*
* Simple macro around btd_debug() which also include the function
* name it is called in.
*/
#define DBG_IDX(idx, fmt, arg...) do { \
static struct btd_debug_desc __btd_debug_desc \
__attribute__((used, section("__debug"), aligned(8))) = { \
.file = __FILE__, .flags = BTD_DEBUG_FLAG_DEFAULT, \
}; \
if (__btd_debug_desc.flags & BTD_DEBUG_FLAG_PRINT) \
btd_debug(idx, fmt, ## arg); \
} while (0)
#define DBG(fmt, arg...) \
DBG_IDX(0xffff, "%s:%s() " fmt, __FILE__, __func__, ## arg)
#define error(fmt, arg...) \
btd_error(0xffff, "%s:%s() " fmt, __FILE__, __func__, ## arg)
#define warn(fmt, arg...) \
btd_warn(0xffff, "%s:%s() " fmt, __FILE__, __func__, ## arg)
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