1 /****************************************************************************** 2 * 3 * Copyright 2019 Google, Inc. 4 * 5 * Licensed under the Apache License, Version 2.0 (the "License"); 6 * you may not use this file except in compliance with the License. 7 * You may obtain a copy of the License at: 8 * 9 * http://www.apache.org/licenses/LICENSE-2.0 10 * 11 * Unless required by applicable law or agreed to in writing, software 12 * distributed under the License is distributed on an "AS IS" BASIS, 13 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 14 * See the License for the specific language governing permissions and 15 * limitations under the License. 16 * 17 ******************************************************************************/ 18 19 #pragma once 20 21 #include <cstdlib> 22 23 #ifndef LOG_TAG 24 #define LOG_TAG "bt" 25 #endif 26 27 #if defined(OS_ANDROID) 28 29 #include <log/log.h> 30 31 #ifdef FUZZ_TARGET 32 #define LOG_VERBOSE(...) 33 #define LOG_DEBUG(...) 34 #define LOG_INFO(...) 35 #define LOG_WARN(...) 36 #else 37 #define LOG_VERBOSE(fmt, args...) ALOGV("%s:%d %s: " fmt, __FILE__, __LINE__, __func__, ##args) 38 #define LOG_DEBUG(fmt, args...) ALOGD("%s:%d %s: " fmt, __FILE__, __LINE__, __func__, ##args) 39 #define LOG_INFO(fmt, args...) ALOGI("%s:%d %s: " fmt, __FILE__, __LINE__, __func__, ##args) 40 #define LOG_WARN(fmt, args...) ALOGW("%s:%d %s: " fmt, __FILE__, __LINE__, __func__, ##args) 41 #endif /* FUZZ_TARGET */ 42 #define LOG_ERROR(fmt, args...) ALOGE("%s:%d %s: " fmt, __FILE__, __LINE__, __func__, ##args) 43 44 #else 45 46 /* syslog didn't work well here since we would be redefining LOG_DEBUG. */ 47 #include <chrono> 48 #include <cstdio> 49 #include <ctime> 50 51 #define LOGWRAPPER(fmt, args...) \ 52 do { \ 53 auto now = std::chrono::system_clock::now(); \ 54 auto now_ms = std::chrono::time_point_cast<std::chrono::milliseconds>(now); \ 55 auto now_t = std::chrono::system_clock::to_time_t(now); \ 56 /* YYYY-MM-DD_HH:MM:SS.sss is 23 byte long, plus 1 for null terminator */ \ 57 char buf[24]; \ 58 auto l = std::strftime(buf, sizeof(buf), "%Y-%m-%d %H:%M:%S", std::localtime(&now_t)); \ 59 snprintf(buf + l, sizeof(buf) - l, ".%03u", static_cast<unsigned int>(now_ms.time_since_epoch().count() % 1000)); \ 60 fprintf(stderr, "%s %s - %s:%d - %s: " fmt "\n", buf, LOG_TAG, __FILE__, __LINE__, __func__, ##args); \ 61 } while (false) 62 63 #ifdef FUZZ_TARGET 64 #define LOG_VERBOSE(...) 65 #define LOG_DEBUG(...) 66 #define LOG_INFO(...) 67 #define LOG_WARN(...) 68 #else 69 #define LOG_VERBOSE(...) LOGWRAPPER(__VA_ARGS__) 70 #define LOG_DEBUG(...) LOGWRAPPER(__VA_ARGS__) 71 #define LOG_INFO(...) LOGWRAPPER(__VA_ARGS__) 72 #define LOG_WARN(...) LOGWRAPPER(__VA_ARGS__) 73 #endif /* FUZZ_TARGET */ 74 #define LOG_ERROR(...) LOGWRAPPER(__VA_ARGS__) 75 #define LOG_ALWAYS_FATAL(...) \ 76 do { \ 77 LOGWRAPPER(__VA_ARGS__); \ 78 abort(); \ 79 } while (false) 80 #define android_errorWriteLog(tag, subTag) LOG_ERROR("ERROR tag: 0x%x, sub_tag: %s", tag, subTag) 81 #define LOG_EVENT_INT(...) 82 83 #endif /* defined(OS_ANDROID) */ 84 85 #define ASSERT(condition) \ 86 do { \ 87 if (!(condition)) { \ 88 LOG_ALWAYS_FATAL("assertion '" #condition "' failed"); \ 89 } \ 90 } while (false) 91 92 #define ASSERT_LOG(condition, fmt, args...) \ 93 do { \ 94 if (!(condition)) { \ 95 LOG_ALWAYS_FATAL("assertion '" #condition "' failed - " fmt, ##args); \ 96 } \ 97 } while (false) 98