asiva@google.com
51651ee00b
dart_api.h - Has the core API functions
dart_mirrors_api.h - Has API functions to support Mirrors or reflection
dart_native_api.h - Has parts which support the native message handling,
profilling and other internal tools
R=sgjesse@google.com, vsm@google.com
Review URL: https://codereview.chromium.org//16973003
git-svn-id: https://dart.googlecode.com/svn/branches/bleeding_edge/dart@24062 260f80e4-7a28-3924-810f-c04153c831b5
54 lines
1.6 KiB
C++
54 lines
1.6 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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#ifndef BIN_NATIVE_SERVICE_H_
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#define BIN_NATIVE_SERVICE_H_
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#include "include/dart_api.h"
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#include "include/dart_native_api.h"
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#include "platform/globals.h"
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#include "platform/thread.h"
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namespace dart {
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namespace bin {
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// Utility class to set up a native service and allocate Dart native
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// ports to interact with it from Dart code. The number of native ports
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// allocated for each service is limited.
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class NativeService {
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public:
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// Create a native service with the given name and handler. Allow
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// the creation of [number_of_ports] native ports for the service.
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// If GetServicePort is called more than [number_of_ports] times
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// one of the already allocated native ports will be reused.
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NativeService(const char* name,
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Dart_NativeMessageHandler handler,
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int number_of_ports);
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~NativeService();
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// Get a Dart native port for this native service.
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Dart_Port GetServicePort();
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private:
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// Name and handler for the native service.
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const char* name_;
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Dart_NativeMessageHandler handler_;
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// Allocated native ports for the service. Mutex protected since
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// the service can be used from multiple isolates.
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dart::Mutex mutex_;
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int service_ports_size_;
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Dart_Port* service_ports_;
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int service_ports_index_;
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DISALLOW_IMPLICIT_CONSTRUCTORS(NativeService);
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};
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} // namespace bin
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} // namespace dart
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#endif // BIN_NATIVE_SERVICE_H_
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