ajohnsen@google.com
7c53dfaf3f
BUG= R=kustermann@google.com, sgjesse@google.com Review URL: https://codereview.chromium.org//23483030 git-svn-id: https://dart.googlecode.com/svn/branches/bleeding_edge/dart@27064 260f80e4-7a28-3924-810f-c04153c831b5
66 lines
2.1 KiB
C++
66 lines
2.1 KiB
C++
// Copyright (c) 2013, 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_system_watcher.h"
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#include "bin/builtin.h"
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#include "bin/dartutils.h"
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#include "include/dart_api.h"
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namespace dart {
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namespace bin {
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static const int kWatcherNativeField = 0;
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void SetWatcherIdNativeField(Dart_Handle watcher, intptr_t id) {
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ThrowIfError(Dart_SetNativeInstanceField(watcher, kWatcherNativeField, id));
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}
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void GetWatcherIdNativeField(Dart_Handle watcher, intptr_t* id) {
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ThrowIfError(Dart_GetNativeInstanceField(watcher, kWatcherNativeField, id));
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}
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void FUNCTION_NAME(FileSystemWatcher_IsSupported)(Dart_NativeArguments args) {
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Dart_SetReturnValue(args, Dart_NewBoolean(FileSystemWatcher::IsSupported()));
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}
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void FUNCTION_NAME(FileSystemWatcher_WatchPath)(Dart_NativeArguments args) {
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Dart_Handle watcher = Dart_GetNativeArgument(args, 0);
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const char* path = DartUtils::GetStringValue(Dart_GetNativeArgument(args, 1));
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int events = DartUtils::GetIntegerValue(Dart_GetNativeArgument(args, 2));
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bool recursive = DartUtils::GetBooleanValue(Dart_GetNativeArgument(args, 3));
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intptr_t id = FileSystemWatcher::WatchPath(path, events, recursive);
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if (id == -1) {
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Dart_PropagateError(DartUtils::NewDartOSError());
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} else {
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SetWatcherIdNativeField(watcher, id);
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}
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intptr_t socket_id = FileSystemWatcher::GetSocketId(id);
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Dart_SetReturnValue(args, Dart_NewInteger(socket_id));
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}
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void FUNCTION_NAME(FileSystemWatcher_UnwatchPath)(Dart_NativeArguments args) {
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Dart_Handle watcher = Dart_GetNativeArgument(args, 0);
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intptr_t id;
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GetWatcherIdNativeField(watcher, &id);
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FileSystemWatcher::UnwatchPath(id);
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}
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void FUNCTION_NAME(FileSystemWatcher_ReadEvents)(Dart_NativeArguments args) {
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Dart_Handle watcher = Dart_GetNativeArgument(args, 0);
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intptr_t id;
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GetWatcherIdNativeField(watcher, &id);
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Dart_Handle handle = FileSystemWatcher::ReadEvents(id);
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ThrowIfError(handle);
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Dart_SetReturnValue(args, handle);
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}
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} // namespace bin
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} // namespace dart
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