ager@google.com
28b43144e5
when interacting with the system. What we get from and need to hand to the VM is utf8. What we get from and need to hand to the system is in the current code page. R=sgjesse@google.com BUG= Review URL: https://codereview.chromium.org//11275281 git-svn-id: https://dart.googlecode.com/svn/branches/bleeding_edge/dart@14851 260f80e4-7a28-3924-810f-c04153c831b5
76 lines
2.3 KiB
C++
76 lines
2.3 KiB
C++
// Copyright (c) 2012, the Dart project authors. Please see the AUTHORS file
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// for details. All rights reserved. Use of this source code is governed by a
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// BSD-style license that can be found in the LICENSE file.
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#include "bin/file.h"
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#include "bin/platform.h"
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#include "include/dart_api.h"
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void FUNCTION_NAME(Platform_NumberOfProcessors)(Dart_NativeArguments args) {
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Dart_EnterScope();
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Dart_SetReturnValue(args, Dart_NewInteger(Platform::NumberOfProcessors()));
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Dart_ExitScope();
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}
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void FUNCTION_NAME(Platform_OperatingSystem)(Dart_NativeArguments args) {
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Dart_EnterScope();
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Dart_SetReturnValue(args, DartUtils::NewString(Platform::OperatingSystem()));
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Dart_ExitScope();
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}
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void FUNCTION_NAME(Platform_PathSeparator)(Dart_NativeArguments args) {
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Dart_EnterScope();
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Dart_SetReturnValue(args, DartUtils::NewString(File::PathSeparator()));
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Dart_ExitScope();
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}
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void FUNCTION_NAME(Platform_LocalHostname)(Dart_NativeArguments args) {
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Dart_EnterScope();
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const intptr_t HOSTNAME_LENGTH = 256;
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char hostname[HOSTNAME_LENGTH];
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if (Platform::LocalHostname(hostname, HOSTNAME_LENGTH)) {
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Dart_SetReturnValue(args, DartUtils::NewString(hostname));
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} else {
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Dart_SetReturnValue(args, DartUtils::NewDartOSError());
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}
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Dart_ExitScope();
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}
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void FUNCTION_NAME(Platform_Environment)(Dart_NativeArguments args) {
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Dart_EnterScope();
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intptr_t count = 0;
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char** env = Platform::Environment(&count);
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if (env == NULL) {
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OSError error(-1,
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"Failed to retrieve environment variables.",
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OSError::kUnknown);
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Dart_SetReturnValue(args, DartUtils::NewDartOSError(&error));
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} else {
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Dart_Handle result = Dart_NewList(count);
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if (Dart_IsError(result)) {
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Platform::FreeEnvironment(env, count);
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Dart_PropagateError(result);
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}
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for (intptr_t i = 0; i < count; i++) {
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Dart_Handle str = DartUtils::NewString(env[i]);
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if (Dart_IsError(str)) {
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Platform::FreeEnvironment(env, count);
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Dart_PropagateError(str);
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}
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Dart_Handle error = Dart_ListSetAt(result, i, str);
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if (Dart_IsError(error)) {
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Platform::FreeEnvironment(env, count);
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Dart_PropagateError(error);
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}
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}
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Platform::FreeEnvironment(env, count);
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Dart_SetReturnValue(args, result);
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}
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Dart_ExitScope();
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}
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