Will Drewry | d4ae528 | 2017-01-03 22:06:26 -0600 | [diff] [blame] | 1 | /* |
| 2 | * Copyright (C) 2017 The Android Open Source Project |
| 3 | * |
| 4 | * Licensed under the Apache License, Version 2.0 (the "License"); |
| 5 | * you may not use this file except in compliance with the License. |
| 6 | * You may obtain a copy of the License at |
| 7 | * |
| 8 | * http://www.apache.org/licenses/LICENSE-2.0 |
| 9 | * |
| 10 | * Unless required by applicable law or agreed to in writing, software |
| 11 | * distributed under the License is distributed on an "AS IS" BASIS, |
| 12 | * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| 13 | * See the License for the specific language governing permissions and |
| 14 | * limitations under the License. |
| 15 | * |
| 16 | * Android logging wrapper to make it easy to interchange based on environment. |
| 17 | */ |
| 18 | |
| 19 | #ifndef ESE_LOG_H_ |
| 20 | #define ESE_LOG_H_ 1 |
| 21 | |
Will Drewry | de2cad7 | 2017-03-10 15:53:34 -0600 | [diff] [blame] | 22 | /* Uncomment when doing bring up or other messy debugging. |
| 23 | * #define LOG_NDEBUG 0 |
| 24 | */ |
| 25 | |
Will Drewry | d4ae528 | 2017-01-03 22:06:26 -0600 | [diff] [blame] | 26 | #if defined(ESE_LOG_NONE) || defined(ESE_LOG_STDIO) |
| 27 | # define ESE_LOG_ANDROID 0 |
| 28 | #endif |
| 29 | |
| 30 | #if !defined(ESE_LOG_ANDROID) |
| 31 | #define ESE_LOG_ANDROID 1 |
| 32 | #endif |
| 33 | |
| 34 | #if !defined(LOG_TAG) |
| 35 | # define LOG_TAG "libese" |
| 36 | #endif |
| 37 | |
| 38 | #if ESE_LOG_ANDROID == 1 |
| 39 | |
| 40 | #include <log/log.h> |
| 41 | |
| 42 | #else /* ESE_LOG_ANDROID */ |
| 43 | |
| 44 | #ifndef ALOGV |
| 45 | #define __ALOGV(...) ((void)ALOG(LOG_VERBOSE, LOG_TAG, __VA_ARGS__)) |
| 46 | #if LOG_NDEBUG |
| 47 | #define ALOGV(...) do { if (0) { __ALOGV(__VA_ARGS__); } } while (0) |
| 48 | #else |
| 49 | #define ALOGV(...) __ALOGV(__VA_ARGS__) |
| 50 | #endif |
| 51 | #endif |
| 52 | |
| 53 | #ifndef ALOGD |
| 54 | #define ALOGD(...) ((void)ALOG(LOG_DEBUG, LOG_TAG, __VA_ARGS__)) |
| 55 | #endif |
| 56 | |
| 57 | #ifndef ALOGI |
| 58 | #define ALOGI(...) ((void)ALOG(LOG_INFO, LOG_TAG, __VA_ARGS__)) |
| 59 | #endif |
| 60 | |
| 61 | #ifndef ALOGW |
| 62 | #define ALOGW(...) ((void)ALOG(LOG_WARN, LOG_TAG, __VA_ARGS__)) |
| 63 | #endif |
| 64 | |
| 65 | #ifndef ALOGE |
| 66 | #define ALOGE(...) ((void)ALOG(LOG_ERROR, LOG_TAG, __VA_ARGS__)) |
| 67 | #endif |
| 68 | |
| 69 | #if defined(ESE_LOG_STDIO) |
| 70 | #include <stdio.h> |
| 71 | #include <stdlib.h> |
| 72 | #define ALOG(priority, tag, format, ...) \ |
| 73 | fprintf(stderr, "[%s: %s] " format "\n", #priority, tag, ##__VA_ARGS__) |
| 74 | #define LOG_ALWAYS_FATAL(format, ...) { \ |
| 75 | ALOG(LOG_ERROR, LOG_TAG, format, ##__VA_ARGS__); \ |
| 76 | abort(); \ |
| 77 | } |
| 78 | |
| 79 | #elif defined(ESE_LOG_NONE) |
| 80 | #define ALOG(...) {} |
| 81 | #define LOG_ALWAYS_FATAL(...) while (1); |
| 82 | #endif |
| 83 | |
| 84 | #endif /* !ESE_LOG_ANDROID */ |
| 85 | |
| 86 | #endif /* ESE_LOG_H_ */ |