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Side by Side Diff: runtime/bin/thread_macos.cc

Issue 2480793002: clang-format runtime/bin (Closed)
Patch Set: Created 4 years, 1 month ago
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1 // Copyright (c) 2012, the Dart project authors. Please see the AUTHORS file 1 // Copyright (c) 2012, the Dart project authors. Please see the AUTHORS file
2 // for details. All rights reserved. Use of this source code is governed by a 2 // for details. All rights reserved. Use of this source code is governed by a
3 // BSD-style license that can be found in the LICENSE file. 3 // BSD-style license that can be found in the LICENSE file.
4 4
5 #include "platform/globals.h" 5 #include "platform/globals.h"
6 #if defined(TARGET_OS_MACOS) 6 #if defined(TARGET_OS_MACOS)
7 7
8 #include "bin/thread.h" 8 #include "bin/thread.h"
9 #include "bin/thread_macos.h" 9 #include "bin/thread_macos.h"
10 10
11 #include <mach/mach_host.h> // NOLINT 11 #include <mach/mach_host.h> // NOLINT
12 #include <mach/mach_init.h> // NOLINT 12 #include <mach/mach_init.h> // NOLINT
13 #include <mach/mach_port.h> // NOLINT 13 #include <mach/mach_port.h> // NOLINT
14 #include <mach/mach_traps.h> // NOLINT 14 #include <mach/mach_traps.h> // NOLINT
15 #include <mach/task_info.h> // NOLINT 15 #include <mach/task_info.h> // NOLINT
16 #include <mach/thread_act.h> // NOLINT 16 #include <mach/thread_act.h> // NOLINT
17 #include <mach/thread_info.h> // NOLINT 17 #include <mach/thread_info.h> // NOLINT
18 #include <sys/errno.h> // NOLINT 18 #include <sys/errno.h> // NOLINT
19 #include <sys/sysctl.h> // NOLINT 19 #include <sys/sysctl.h> // NOLINT
20 #include <sys/types.h> // NOLINT 20 #include <sys/types.h> // NOLINT
21 21
22 #include "platform/assert.h" 22 #include "platform/assert.h"
23 #include "platform/utils.h" 23 #include "platform/utils.h"
24 24
25 namespace dart { 25 namespace dart {
26 namespace bin { 26 namespace bin {
27 27
28 #define VALIDATE_PTHREAD_RESULT(result) \ 28 #define VALIDATE_PTHREAD_RESULT(result) \
29 if (result != 0) { \ 29 if (result != 0) { \
30 const int kBufferSize = 1024; \ 30 const int kBufferSize = 1024; \
31 char error_message[kBufferSize]; \ 31 char error_message[kBufferSize]; \
32 Utils::StrError(result, error_message, kBufferSize); \ 32 Utils::StrError(result, error_message, kBufferSize); \
33 FATAL2("pthread error: %d (%s)", result, error_message); \ 33 FATAL2("pthread error: %d (%s)", result, error_message); \
34 } 34 }
35 35
36 36
37 #ifdef DEBUG 37 #ifdef DEBUG
38 #define RETURN_ON_PTHREAD_FAILURE(result) \ 38 #define RETURN_ON_PTHREAD_FAILURE(result) \
39 if (result != 0) { \ 39 if (result != 0) { \
40 const int kBufferSize = 1024; \ 40 const int kBufferSize = 1024; \
41 char error_message[kBufferSize]; \ 41 char error_message[kBufferSize]; \
42 Utils::StrError(result, error_message, kBufferSize); \ 42 Utils::StrError(result, error_message, kBufferSize); \
43 fprintf(stderr, "%s:%d: pthread error: %d (%s)\n", \ 43 fprintf(stderr, "%s:%d: pthread error: %d (%s)\n", __FILE__, __LINE__, \
44 __FILE__, __LINE__, result, error_message); \ 44 result, error_message); \
45 return result; \ 45 return result; \
46 } 46 }
47 #else 47 #else
48 #define RETURN_ON_PTHREAD_FAILURE(result) \ 48 #define RETURN_ON_PTHREAD_FAILURE(result) \
49 if (result != 0) { \ 49 if (result != 0) { \
50 return result; \ 50 return result; \
51 } 51 }
52 #endif 52 #endif
53 53
54 54
55 class ThreadStartData { 55 class ThreadStartData {
56 public: 56 public:
57 ThreadStartData(Thread::ThreadStartFunction function, 57 ThreadStartData(Thread::ThreadStartFunction function, uword parameter)
58 uword parameter)
59 : function_(function), parameter_(parameter) {} 58 : function_(function), parameter_(parameter) {}
60 59
61 Thread::ThreadStartFunction function() const { return function_; } 60 Thread::ThreadStartFunction function() const { return function_; }
62 uword parameter() const { return parameter_; } 61 uword parameter() const { return parameter_; }
63 62
64 private: 63 private:
65 Thread::ThreadStartFunction function_; 64 Thread::ThreadStartFunction function_;
66 uword parameter_; 65 uword parameter_;
67 66
68 DISALLOW_COPY_AND_ASSIGN(ThreadStartData); 67 DISALLOW_COPY_AND_ASSIGN(ThreadStartData);
(...skipping 235 matching lines...) Expand 10 before | Expand all | Expand 10 after
304 struct timespec ts; 303 struct timespec ts;
305 int64_t secs = micros / kMicrosecondsPerSecond; 304 int64_t secs = micros / kMicrosecondsPerSecond;
306 if (secs > kMaxInt32) { 305 if (secs > kMaxInt32) {
307 // Avoid truncation of overly large timeout values. 306 // Avoid truncation of overly large timeout values.
308 secs = kMaxInt32; 307 secs = kMaxInt32;
309 } 308 }
310 int64_t nanos = 309 int64_t nanos =
311 (micros - (secs * kMicrosecondsPerSecond)) * kNanosecondsPerMicrosecond; 310 (micros - (secs * kMicrosecondsPerSecond)) * kNanosecondsPerMicrosecond;
312 ts.tv_sec = static_cast<int32_t>(secs); 311 ts.tv_sec = static_cast<int32_t>(secs);
313 ts.tv_nsec = static_cast<long>(nanos); // NOLINT (long used in timespec). 312 ts.tv_nsec = static_cast<long>(nanos); // NOLINT (long used in timespec).
314 int result = pthread_cond_timedwait_relative_np(data_.cond(), 313 int result =
315 data_.mutex(), 314 pthread_cond_timedwait_relative_np(data_.cond(), data_.mutex(), &ts);
316 &ts);
317 ASSERT((result == 0) || (result == ETIMEDOUT)); 315 ASSERT((result == 0) || (result == ETIMEDOUT));
318 if (result == ETIMEDOUT) { 316 if (result == ETIMEDOUT) {
319 retval = kTimedOut; 317 retval = kTimedOut;
320 } 318 }
321 } 319 }
322 return retval; 320 return retval;
323 } 321 }
324 322
325 323
326 void Monitor::Notify() { 324 void Monitor::Notify() {
327 // TODO(iposva): Do we need to track lock owners? 325 // TODO(iposva): Do we need to track lock owners?
328 int result = pthread_cond_signal(data_.cond()); 326 int result = pthread_cond_signal(data_.cond());
329 VALIDATE_PTHREAD_RESULT(result); 327 VALIDATE_PTHREAD_RESULT(result);
330 } 328 }
331 329
332 330
333 void Monitor::NotifyAll() { 331 void Monitor::NotifyAll() {
334 // TODO(iposva): Do we need to track lock owners? 332 // TODO(iposva): Do we need to track lock owners?
335 int result = pthread_cond_broadcast(data_.cond()); 333 int result = pthread_cond_broadcast(data_.cond());
336 VALIDATE_PTHREAD_RESULT(result); 334 VALIDATE_PTHREAD_RESULT(result);
337 } 335 }
338 336
339 } // namespace bin 337 } // namespace bin
340 } // namespace dart 338 } // namespace dart
341 339
342 #endif // defined(TARGET_OS_MACOS) 340 #endif // defined(TARGET_OS_MACOS)
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