| /** @file |
| * @brief Bluetooth subsystem logging helpers. |
| */ |
| |
| /* |
| * Copyright (c) 2015-2016 Intel Corporation |
| * |
| * Licensed under the Apache License, Version 2.0 (the "License"); |
| * you may not use this file except in compliance with the License. |
| * You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License. |
| */ |
| #ifndef __BT_LOG_H |
| #define __BT_LOG_H |
| |
| #include <sections.h> |
| #include <zephyr.h> |
| |
| #ifdef __cplusplus |
| extern "C" { |
| #endif |
| |
| #if defined(CONFIG_BLUETOOTH_DEBUG_MONITOR) |
| #include <stdio.h> |
| |
| /* These defines follow the values used by syslog(2) */ |
| #define BT_LOG_ERR 3 |
| #define BT_LOG_WARN 4 |
| #define BT_LOG_INFO 6 |
| #define BT_LOG_DBG 7 |
| |
| void bt_log(int prio, const char *fmt, ...); |
| |
| #define BT_DBG(fmt, ...) bt_log(BT_LOG_DBG, "%s (%p): " fmt, \ |
| __func__, k_current_get(), ##__VA_ARGS__) |
| #define BT_ERR(fmt, ...) bt_log(BT_LOG_ERR, "%s: " fmt, \ |
| __func__, ##__VA_ARGS__) |
| #define BT_WARN(fmt, ...) bt_log(BT_LOG_WARN, "%s: " fmt, \ |
| __func__, ##__VA_ARGS__) |
| #define BT_INFO(fmt, ...) bt_log(BT_LOG_INFO, fmt, ##__VA_ARGS__) |
| |
| /* Enabling debug increases stack size requirement considerably */ |
| #define BT_STACK_DEBUG_EXTRA 512 |
| |
| #elif defined(CONFIG_BLUETOOTH_DEBUG_LOG) |
| |
| #define SYS_LOG_DOMAIN "bt" |
| #define SYS_LOG_LEVEL SYS_LOG_LEVEL_DEBUG |
| #include <misc/sys_log.h> |
| |
| #define BT_DBG(fmt, ...) SYS_LOG_DBG("(%p) " fmt, k_current_get(), \ |
| ##__VA_ARGS__) |
| #define BT_ERR(fmt, ...) SYS_LOG_ERR(fmt, ##__VA_ARGS__) |
| #define BT_WARN(fmt, ...) SYS_LOG_WRN(fmt, ##__VA_ARGS__) |
| #define BT_INFO(fmt, ...) SYS_LOG_INF(fmt, ##__VA_ARGS__) |
| |
| /* Enabling debug increases stack size requirement considerably */ |
| #define BT_STACK_DEBUG_EXTRA 512 |
| |
| #else |
| |
| #define BT_DBG(fmt, ...) |
| #define BT_ERR(fmt, ...) |
| #define BT_WARN(fmt, ...) |
| #define BT_INFO(fmt, ...) |
| |
| #define BT_STACK_DEBUG_EXTRA 0 |
| |
| #endif |
| |
| #define BT_ASSERT(cond) if (!(cond)) { \ |
| BT_ERR("assert: '" #cond "' failed"); \ |
| _SysFatalErrorHandler(0, NULL); \ |
| } |
| |
| #define BT_STACK(name, size) \ |
| char __stack name[(size) + BT_STACK_DEBUG_EXTRA] |
| #define BT_STACK_NOINIT(name, size) \ |
| char __noinit __stack name[(size) + BT_STACK_DEBUG_EXTRA] |
| |
| #if defined(CONFIG_BLUETOOTH_DEBUG) |
| const char *bt_hex(const void *buf, size_t len); |
| #else |
| #define bt_hex(buf, len) |
| #endif |
| |
| #ifdef __cplusplus |
| } |
| #endif |
| |
| #endif /* __BT_LOG_H */ |