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1 /* | 1 /* |
2 * Copyright (c) 2012 The WebRTC project authors. All Rights Reserved. | 2 * Copyright (c) 2012 The WebRTC project authors. All Rights Reserved. |
3 * | 3 * |
4 * Use of this source code is governed by a BSD-style license | 4 * Use of this source code is governed by a BSD-style license |
5 * that can be found in the LICENSE file in the root of the source | 5 * that can be found in the LICENSE file in the root of the source |
6 * tree. An additional intellectual property rights grant can be found | 6 * tree. An additional intellectual property rights grant can be found |
7 * in the file PATENTS. All contributing project authors may | 7 * in the file PATENTS. All contributing project authors may |
8 * be found in the AUTHORS file in the root of the source tree. | 8 * be found in the AUTHORS file in the root of the source tree. |
9 */ | 9 */ |
10 | 10 |
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26 | 26 |
27 #ifdef _WIN32 | 27 #ifdef _WIN32 |
28 #pragma warning(disable:4355) | 28 #pragma warning(disable:4355) |
29 #endif // _WIN32 | 29 #endif // _WIN32 |
30 | 30 |
31 namespace webrtc { | 31 namespace webrtc { |
32 | 32 |
33 const int Trace::kBoilerplateLength = 71; | 33 const int Trace::kBoilerplateLength = 71; |
34 const int Trace::kTimestampPosition = 13; | 34 const int Trace::kTimestampPosition = 13; |
35 const int Trace::kTimestampLength = 12; | 35 const int Trace::kTimestampLength = 12; |
36 volatile int Trace::level_filter_ = kTraceDefault; | 36 rtc::AtomicInt Trace::level_filter_(kTraceDefault); |
37 | 37 |
38 // Construct On First Use idiom. Avoids "static initialization order fiasco". | 38 // Construct On First Use idiom. Avoids "static initialization order fiasco". |
39 TraceImpl* TraceImpl::StaticInstance(CountOperation count_operation, | 39 TraceImpl* TraceImpl::StaticInstance(CountOperation count_operation, |
40 const TraceLevel level) { | 40 const TraceLevel level) { |
41 // Sanities to avoid taking lock unless absolutely necessary (for | 41 // Sanities to avoid taking lock unless absolutely necessary (for |
42 // performance reasons). count_operation == kAddRefNoCreate implies that a | 42 // performance reasons). count_operation == kAddRefNoCreate implies that a |
43 // message will be written to file. | 43 // message will be written to file. |
44 if ((level != kTraceAll) && (count_operation == kAddRefNoCreate)) { | 44 if ((level != kTraceAll) && (count_operation == kAddRefNoCreate)) { |
45 if (!(level & level_filter())) { | 45 if (!(level & level_filter())) { |
46 return NULL; | 46 return NULL; |
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540 if (trace) { | 540 if (trace) { |
541 int ret_val = trace->TraceFileImpl(file_name); | 541 int ret_val = trace->TraceFileImpl(file_name); |
542 ReturnTrace(); | 542 ReturnTrace(); |
543 return ret_val; | 543 return ret_val; |
544 } | 544 } |
545 return -1; | 545 return -1; |
546 } | 546 } |
547 | 547 |
548 // static | 548 // static |
549 void Trace::set_level_filter(int filter) { | 549 void Trace::set_level_filter(int filter) { |
550 rtc::AtomicOps::ReleaseStore(&level_filter_, filter); | 550 rtc::AtomicInt::ReleaseStore(&level_filter_, filter); |
551 } | 551 } |
552 | 552 |
553 // static | 553 // static |
554 int Trace::level_filter() { | 554 int Trace::level_filter() { |
555 return rtc::AtomicOps::AcquireLoad(&level_filter_); | 555 return rtc::AtomicInt::AcquireLoad(&level_filter_); |
556 } | 556 } |
557 | 557 |
558 // static | 558 // static |
559 int32_t Trace::SetTraceFile(const char* file_name, | 559 int32_t Trace::SetTraceFile(const char* file_name, |
560 const bool add_file_counter) { | 560 const bool add_file_counter) { |
561 TraceImpl* trace = TraceImpl::GetTrace(); | 561 TraceImpl* trace = TraceImpl::GetTrace(); |
562 if (trace) { | 562 if (trace) { |
563 int ret_val = trace->SetTraceFileImpl(file_name, add_file_counter); | 563 int ret_val = trace->SetTraceFileImpl(file_name, add_file_counter); |
564 ReturnTrace(); | 564 ReturnTrace(); |
565 return ret_val; | 565 return ret_val; |
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595 va_end(args); | 595 va_end(args); |
596 buff = temp_buff; | 596 buff = temp_buff; |
597 } | 597 } |
598 trace->AddImpl(level, module, id, buff); | 598 trace->AddImpl(level, module, id, buff); |
599 } | 599 } |
600 ReturnTrace(); | 600 ReturnTrace(); |
601 } | 601 } |
602 } | 602 } |
603 | 603 |
604 } // namespace webrtc | 604 } // namespace webrtc |
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