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| 1 // Copyright (c) 2016, the Dart project authors. Please see the AUTHORS file | 1 // Copyright (c) 2016, 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" // NOLINT | 5 #include "platform/globals.h" // NOLINT |
| 6 #if defined(TARGET_OS_FUCHSIA) | 6 #if defined(TARGET_OS_FUCHSIA) |
| 7 | 7 |
| 8 #include "vm/os_thread.h" | 8 #include "vm/os_thread.h" |
| 9 #include "vm/os_thread_fuchsia.h" | 9 #include "vm/os_thread_fuchsia.h" |
| 10 | 10 |
| 11 #include <errno.h> // NOLINT | 11 #include <errno.h> // NOLINT |
| 12 #include <magenta/syscalls.h> | 12 #include <magenta/syscalls.h> |
| 13 #include <magenta/types.h> | 13 #include <magenta/types.h> |
| 14 | 14 |
| 15 #include "platform/assert.h" | 15 #include "platform/assert.h" |
| 16 | 16 |
| 17 namespace dart { | 17 namespace dart { |
| 18 | 18 |
| 19 #define VALIDATE_PTHREAD_RESULT(result) \ | 19 #define VALIDATE_PTHREAD_RESULT(result) \ |
| 20 if (result != 0) { \ | 20 if (result != 0) { \ |
| 21 FATAL1("pthread error: %d", result); \ | 21 FATAL1("pthread error: %d", result); \ |
| 22 } | 22 } |
| 23 | 23 |
| 24 | 24 |
| 25 #if defined(DEBUG) | 25 #if defined(DEBUG) |
| 26 #define ASSERT_PTHREAD_SUCCESS(result) VALIDATE_PTHREAD_RESULT(result) | 26 #define ASSERT_PTHREAD_SUCCESS(result) VALIDATE_PTHREAD_RESULT(result) |
| 27 #else | 27 #else |
| 28 // NOTE: This (currently) expands to a no-op. | 28 // NOTE: This (currently) expands to a no-op. |
| 29 #define ASSERT_PTHREAD_SUCCESS(result) ASSERT(result == 0) | 29 #define ASSERT_PTHREAD_SUCCESS(result) ASSERT(result == 0) |
| 30 #endif | 30 #endif |
| 31 | 31 |
| 32 | 32 |
| 33 #ifdef DEBUG | 33 #ifdef DEBUG |
| 34 #define RETURN_ON_PTHREAD_FAILURE(result) \ | 34 #define RETURN_ON_PTHREAD_FAILURE(result) \ |
| 35 if (result != 0) { \ | 35 if (result != 0) { \ |
| 36 const int kBufferSize = 1024; \ | 36 const int kBufferSize = 1024; \ |
| 37 char error_buf[kBufferSize]; \ | 37 char error_buf[kBufferSize]; \ |
| 38 fprintf(stderr, "%s:%d: pthread error: %d\n", \ | 38 fprintf(stderr, "%s:%d: pthread error: %d\n", __FILE__, __LINE__, result); \ |
| 39 __FILE__, __LINE__, result); \ | 39 return result; \ |
| 40 return result; \ | |
| 41 } | 40 } |
| 42 #else | 41 #else |
| 43 #define RETURN_ON_PTHREAD_FAILURE(result) \ | 42 #define RETURN_ON_PTHREAD_FAILURE(result) \ |
| 44 if (result != 0) return result; | 43 if (result != 0) return result; |
| 45 #endif | 44 #endif |
| 46 | 45 |
| 47 | 46 |
| 48 static void ComputeTimeSpecMicros(struct timespec* ts, int64_t micros) { | 47 static void ComputeTimeSpecMicros(struct timespec* ts, int64_t micros) { |
| 49 // time in nanoseconds. | 48 // time in nanoseconds. |
| 50 mx_time_t now = mx_time_get(MX_CLOCK_MONOTONIC); | 49 mx_time_t now = mx_time_get(MX_CLOCK_MONOTONIC); |
| 51 mx_time_t target = now + (micros * kNanosecondsPerMicrosecond); | 50 mx_time_t target = now + (micros * kNanosecondsPerMicrosecond); |
| 52 int64_t secs = target / kNanosecondsPerSecond; | 51 int64_t secs = target / kNanosecondsPerSecond; |
| 53 int64_t nanos = target - (secs * kNanosecondsPerSecond); | 52 int64_t nanos = target - (secs * kNanosecondsPerSecond); |
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| 422 void Monitor::NotifyAll() { | 421 void Monitor::NotifyAll() { |
| 423 // When running with assertions enabled we track the owner. | 422 // When running with assertions enabled we track the owner. |
| 424 ASSERT(IsOwnedByCurrentThread()); | 423 ASSERT(IsOwnedByCurrentThread()); |
| 425 int result = pthread_cond_broadcast(data_.cond()); | 424 int result = pthread_cond_broadcast(data_.cond()); |
| 426 VALIDATE_PTHREAD_RESULT(result); | 425 VALIDATE_PTHREAD_RESULT(result); |
| 427 } | 426 } |
| 428 | 427 |
| 429 } // namespace dart | 428 } // namespace dart |
| 430 | 429 |
| 431 #endif // defined(TARGET_OS_FUCHSIA) | 430 #endif // defined(TARGET_OS_FUCHSIA) |
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