blob: ba9fa95d9117f86178e13ec5bcbba5fedac3152c [file] [log] [blame]
// Copyright (c) 2012, the Dart project authors. Please see the AUTHORS file
// for details. All rights reserved. Use of this source code is governed by a
// BSD-style license that can be found in the LICENSE file.
#include <time.h>
#include "vm/bootstrap_natives.h"
#include "vm/native_entry.h"
#include "vm/object.h"
#include "vm/os.h"
namespace dart {
static int64_t kMaxAllowedSeconds = kMaxInt32;
DEFINE_NATIVE_ENTRY(DateTime_timeZoneName, 1) {
GET_NON_NULL_NATIVE_ARGUMENT(
Integer, dart_seconds, arguments->NativeArgAt(0));
int64_t seconds = dart_seconds.AsInt64Value();
if (llabs(seconds) > kMaxAllowedSeconds) {
Exceptions::ThrowArgumentError(dart_seconds);
}
const char* name = OS::GetTimeZoneName(seconds);
return String::New(name);
}
DEFINE_NATIVE_ENTRY(DateTime_timeZoneOffsetInSeconds, 1) {
GET_NON_NULL_NATIVE_ARGUMENT(
Integer, dart_seconds, arguments->NativeArgAt(0));
int64_t seconds = dart_seconds.AsInt64Value();
if (llabs(seconds) > kMaxAllowedSeconds) {
Exceptions::ThrowArgumentError(dart_seconds);
}
int offset = OS::GetTimeZoneOffsetInSeconds(seconds);
return Integer::New(offset);
}
DEFINE_NATIVE_ENTRY(DateTime_localTimeZoneAdjustmentInSeconds, 0) {
int adjustment = OS::GetLocalTimeZoneAdjustmentInSeconds();
return Integer::New(adjustment);
}
DEFINE_NATIVE_ENTRY(DateTime_currentTimeMicros, 0) {
return Integer::New(OS::GetCurrentTimeMicros());
}
} // namespace dart