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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 <time.h> | 5 #include <time.h> |
| 6 | 6 |
| 7 #include "vm/bootstrap_natives.h" | 7 #include "vm/bootstrap_natives.h" |
| 8 | 8 |
| 9 #include "vm/native_entry.h" | 9 #include "vm/native_entry.h" |
| 10 #include "vm/object.h" | 10 #include "vm/object.h" |
| 11 #include "vm/os.h" | 11 #include "vm/os.h" |
| 12 | 12 |
| 13 namespace dart { | 13 namespace dart { |
| 14 | 14 |
| 15 static int64_t kMaxAllowedSeconds = kMaxInt32; | 15 static int64_t kMaxAllowedSeconds = kMaxInt32; |
| 16 | 16 |
| 17 DEFINE_NATIVE_ENTRY(DateTime_timeZoneName, 1) { | 17 DEFINE_NATIVE_ENTRY(DateTime_timeZoneName, 1) { |
| 18 GET_NON_NULL_NATIVE_ARGUMENT( | 18 GET_NON_NULL_NATIVE_ARGUMENT(Integer, dart_seconds, |
| 19 Integer, dart_seconds, arguments->NativeArgAt(0)); | 19 arguments->NativeArgAt(0)); |
| 20 int64_t seconds = dart_seconds.AsInt64Value(); | 20 int64_t seconds = dart_seconds.AsInt64Value(); |
| 21 if (llabs(seconds) > kMaxAllowedSeconds) { | 21 if (llabs(seconds) > kMaxAllowedSeconds) { |
| 22 Exceptions::ThrowArgumentError(dart_seconds); | 22 Exceptions::ThrowArgumentError(dart_seconds); |
| 23 } | 23 } |
| 24 const char* name = OS::GetTimeZoneName(seconds); | 24 const char* name = OS::GetTimeZoneName(seconds); |
| 25 return String::New(name); | 25 return String::New(name); |
| 26 } | 26 } |
| 27 | 27 |
| 28 | 28 |
| 29 DEFINE_NATIVE_ENTRY(DateTime_timeZoneOffsetInSeconds, 1) { | 29 DEFINE_NATIVE_ENTRY(DateTime_timeZoneOffsetInSeconds, 1) { |
| 30 GET_NON_NULL_NATIVE_ARGUMENT( | 30 GET_NON_NULL_NATIVE_ARGUMENT(Integer, dart_seconds, |
| 31 Integer, dart_seconds, arguments->NativeArgAt(0)); | 31 arguments->NativeArgAt(0)); |
| 32 int64_t seconds = dart_seconds.AsInt64Value(); | 32 int64_t seconds = dart_seconds.AsInt64Value(); |
| 33 if (llabs(seconds) > kMaxAllowedSeconds) { | 33 if (llabs(seconds) > kMaxAllowedSeconds) { |
| 34 Exceptions::ThrowArgumentError(dart_seconds); | 34 Exceptions::ThrowArgumentError(dart_seconds); |
| 35 } | 35 } |
| 36 int offset = OS::GetTimeZoneOffsetInSeconds(seconds); | 36 int offset = OS::GetTimeZoneOffsetInSeconds(seconds); |
| 37 return Integer::New(offset); | 37 return Integer::New(offset); |
| 38 } | 38 } |
| 39 | 39 |
| 40 | 40 |
| 41 DEFINE_NATIVE_ENTRY(DateTime_localTimeZoneAdjustmentInSeconds, 0) { | 41 DEFINE_NATIVE_ENTRY(DateTime_localTimeZoneAdjustmentInSeconds, 0) { |
| 42 int adjustment = OS::GetLocalTimeZoneAdjustmentInSeconds(); | 42 int adjustment = OS::GetLocalTimeZoneAdjustmentInSeconds(); |
| 43 return Integer::New(adjustment); | 43 return Integer::New(adjustment); |
| 44 } | 44 } |
| 45 | 45 |
| 46 | 46 |
| 47 DEFINE_NATIVE_ENTRY(DateTime_currentTimeMicros, 0) { | 47 DEFINE_NATIVE_ENTRY(DateTime_currentTimeMicros, 0) { |
| 48 return Integer::New(OS::GetCurrentTimeMicros()); | 48 return Integer::New(OS::GetCurrentTimeMicros()); |
| 49 } | 49 } |
| 50 | 50 |
| 51 } // namespace dart | 51 } // namespace dart |
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