| 1 | // Copyright 2013 The Flutter Authors. All rights reserved. |
|---|---|
| 2 | // Use of this source code is governed by a BSD-style license that can be |
| 3 | // found in the LICENSE file. |
| 4 | |
| 5 | #include <string> |
| 6 | |
| 7 | #include "flutter/lib/ui/isolate_name_server/isolate_name_server.h" |
| 8 | #include "flutter/lib/ui/isolate_name_server/isolate_name_server_natives.h" |
| 9 | #include "flutter/lib/ui/ui_dart_state.h" |
| 10 | #include "third_party/tonic/dart_binding_macros.h" |
| 11 | #include "third_party/tonic/dart_library_natives.h" |
| 12 | |
| 13 | namespace flutter { |
| 14 | |
| 15 | Dart_Handle IsolateNameServerNatives::LookupPortByName( |
| 16 | const std::string& name) { |
| 17 | auto name_server = UIDartState::Current()->GetIsolateNameServer(); |
| 18 | if (!name_server) { |
| 19 | return Dart_Null(); |
| 20 | } |
| 21 | Dart_Port port = name_server->LookupIsolatePortByName(name); |
| 22 | if (port == ILLEGAL_PORT) { |
| 23 | return Dart_Null(); |
| 24 | } |
| 25 | return Dart_NewSendPort(port); |
| 26 | } |
| 27 | |
| 28 | Dart_Handle IsolateNameServerNatives::RegisterPortWithName( |
| 29 | Dart_Handle port_handle, |
| 30 | const std::string& name) { |
| 31 | auto name_server = UIDartState::Current()->GetIsolateNameServer(); |
| 32 | if (!name_server) { |
| 33 | return Dart_False(); |
| 34 | } |
| 35 | Dart_Port port = ILLEGAL_PORT; |
| 36 | Dart_SendPortGetId(port_handle, &port); |
| 37 | if (!name_server->RegisterIsolatePortWithName(port, name)) { |
| 38 | return Dart_False(); |
| 39 | } |
| 40 | return Dart_True(); |
| 41 | } |
| 42 | |
| 43 | Dart_Handle IsolateNameServerNatives::RemovePortNameMapping( |
| 44 | const std::string& name) { |
| 45 | auto name_server = UIDartState::Current()->GetIsolateNameServer(); |
| 46 | if (!name_server) { |
| 47 | return Dart_False(); |
| 48 | } |
| 49 | if (!name_server->RemoveIsolateNameMapping(name)) { |
| 50 | return Dart_False(); |
| 51 | } |
| 52 | return Dart_True(); |
| 53 | } |
| 54 | |
| 55 | #define FOR_EACH_BINDING(V) \ |
| 56 | V(IsolateNameServerNatives, LookupPortByName) \ |
| 57 | V(IsolateNameServerNatives, RegisterPortWithName) \ |
| 58 | V(IsolateNameServerNatives, RemovePortNameMapping) |
| 59 | |
| 60 | FOR_EACH_BINDING(DART_NATIVE_CALLBACK_STATIC) |
| 61 | |
| 62 | #define DART_REGISTER_NATIVE_STATIC_(CLASS, METHOD) \ |
| 63 | DART_REGISTER_NATIVE_STATIC(CLASS, METHOD), |
| 64 | |
| 65 | void IsolateNameServerNatives::RegisterNatives( |
| 66 | tonic::DartLibraryNatives* natives) { |
| 67 | natives->Register({FOR_EACH_BINDING(DART_REGISTER_NATIVE_STATIC_)}); |
| 68 | } |
| 69 | |
| 70 | } // namespace flutter |
| 71 |