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| 1 // Copyright (c) 2013, the Dart project authors. Please see the AUTHORS file |
| 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. |
| 4 |
| 5 library vmservice_dartium; |
| 6 |
| 7 import 'dart:isolate'; |
| 8 import 'vmservice.dart'; |
| 9 |
| 10 // The receive port that isolate startup / shutdown messages are delivered on. |
| 11 RawReceivePort _receivePort; |
| 12 // The receive port that service request messages are delivered on. |
| 13 RawReceivePort _requestPort; |
| 14 |
| 15 // The native method that is called to post the response back to DevTools. |
| 16 void postResponse(String response, int cookie) native "PostResponse"; |
| 17 |
| 18 void handleRequest(service, String uri, cookie) { |
| 19 var serviceRequest = new ServiceRequest(); |
| 20 var r = serviceRequest.parse(Uri.parse(uri)); |
| 21 if (!r) { |
| 22 // Did not understand the request uri. |
| 23 serviceRequest.setErrorResponse('Invalid request uri: ${uri}'); |
| 24 } else { |
| 25 var f = service.runningIsolates.route(serviceRequest); |
| 26 if (f != null) { |
| 27 f.then((_) { |
| 28 postResponse(serviceRequest.response, cookie); |
| 29 }).catchError((e) { }); |
| 30 return; |
| 31 } else { |
| 32 // Nothing responds to this type of request. |
| 33 serviceRequest.setErrorResponse('No route for: $uri'); |
| 34 } |
| 35 } |
| 36 postResponse(serviceRequest.response, cookie); |
| 37 } |
| 38 |
| 39 main() { |
| 40 // Create VmService. |
| 41 var service = new VMService(); |
| 42 _receivePort = service.receivePort; |
| 43 _requestPort = new RawReceivePort((message) { |
| 44 if (message == null) { |
| 45 return; |
| 46 } |
| 47 if (message is! List) { |
| 48 return; |
| 49 } |
| 50 if (message.length != 2) { |
| 51 return; |
| 52 } |
| 53 var uri = message[0]; |
| 54 if (uri is! String) { |
| 55 return; |
| 56 } |
| 57 var cookie = message[1]; |
| 58 handleRequest(service, uri, cookie); |
| 59 }); |
| 60 } |
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