Flutter Engine
log.h
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1 /*
2  * Copyright 2017 Google, Inc.
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 
17 #pragma once
18 
19 #include <stdint.h>
20 
21 #include "flutter/fml/logging.h"
22 
23 #if defined(_WIN32)
24 // Conflicts with macro on Windows.
25 #undef ERROR
26 #endif
27 
28 #ifndef LOG_ALWAYS_FATAL_IF
29 #define LOG_ALWAYS_FATAL_IF(cond, ...) \
30  ((cond) ? (FML_LOG(FATAL) << #cond) : (void)0)
31 #endif
32 
33 #ifndef LOG_ALWAYS_FATAL
34 #define LOG_ALWAYS_FATAL(...) FML_LOG(FATAL)
35 #endif
36 
37 #ifndef LOG_ASSERT
38 #define LOG_ASSERT(cond, ...) FML_CHECK(cond)
39 #define ALOG_ASSERT LOG_ASSERT
40 #endif
41 
42 #ifndef ALOGD
43 #define ALOGD(message, ...) FML_DLOG(INFO) << (message)
44 #endif
45 
46 #ifndef ALOGW
47 #define ALOGW(message, ...) FML_LOG(WARNING) << (message)
48 #endif
49 
50 #ifndef ALOGE
51 #define ALOGE(message, ...) FML_LOG(ERROR) << (message)
52 #endif
53 
54 #define android_errorWriteLog(tag, subTag) \
55  __android_log_error_write(tag, subTag, -1, NULL, 0)
56 #define android_errorWriteWithInfoLog(tag, subTag, uid, data, dataLen) \
57  __android_log_error_write(tag, subTag, uid, data, dataLen)
58 int __android_log_error_write(int tag,
59  const char* subTag,
60  int32_t uid,
61  const char* data,
62  uint32_t dataLen);
int __android_log_error_write(int tag, const char *subTag, int32_t uid, const char *data, uint32_t dataLen)
Definition: log.cc:19