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| 1 /* | |
| 2 * Copyright 2008 The Native Client Authors. All rights reserved. | |
| 3 * Use of this source code is governed by a BSD-style license that can | |
| 4 * be found in the LICENSE file. | |
| 5 */ | |
| 6 | |
| 7 | |
| 8 #include <signal.h> | |
| 9 #include <string.h> | |
| 10 #include "native_client/src/trusted/plugin/srpc/browser_interface.h" | |
| 11 #include "native_client/src/trusted/plugin/srpc/connected_socket.h" | |
| 12 #include "native_client/src/trusted/plugin/srpc/plugin.h" | |
| 13 #include "native_client/src/trusted/plugin/srpc/socket_address.h" | |
| 14 | |
| 15 #include "native_client/src/trusted/plugin/srpc/scriptable_handle.h" | |
| 16 | |
| 17 #include "native_client/src/trusted/plugin/srpc/utility.h" | |
| 18 | |
| 19 namespace { | |
| 20 | |
| 21 bool RpcConnect(void* obj, plugin::SrpcParams *params) { | |
| 22 plugin::SocketAddress* socket_addr = | |
| 23 reinterpret_cast<plugin::SocketAddress*>(obj); | |
| 24 plugin::ScriptableHandle* connected_socket = socket_addr->Connect(); | |
| 25 if (NULL == connected_socket) { | |
| 26 return false; | |
| 27 } | |
| 28 params->outs()[0]->tag = NACL_SRPC_ARG_TYPE_OBJECT; | |
| 29 params->outs()[0]->u.oval = connected_socket; | |
| 30 return true; | |
| 31 } | |
| 32 | |
| 33 } // namespace | |
| 34 | |
| 35 namespace plugin { | |
| 36 | |
| 37 SocketAddress* SocketAddress::New(Plugin* plugin, nacl::DescWrapper* wrapper) { | |
| 38 PLUGIN_PRINTF(("SocketAddress::New()\n")); | |
| 39 SocketAddress* socket_address = new(std::nothrow) SocketAddress(); | |
| 40 if (socket_address == NULL || !socket_address->Init(plugin, wrapper)) { | |
| 41 delete socket_address; | |
| 42 return NULL; | |
| 43 } | |
| 44 return socket_address; | |
| 45 } | |
| 46 | |
| 47 bool SocketAddress::Init(Plugin* plugin, nacl::DescWrapper* wrapper) { | |
| 48 if (!DescBasedHandle::Init(plugin, wrapper)) { | |
| 49 return false; | |
| 50 } | |
| 51 LoadMethods(); | |
| 52 return true; | |
| 53 } | |
| 54 | |
| 55 void SocketAddress::LoadMethods() { | |
| 56 // Methods implemented by SocketAddresses. | |
| 57 AddMethodCall(RpcConnect, "connect", "", "h"); | |
| 58 } | |
| 59 | |
| 60 SocketAddress::SocketAddress() { | |
| 61 PLUGIN_PRINTF(("SocketAddress::SocketAddress(%p)\n", | |
| 62 static_cast<void*>(this))); | |
| 63 } | |
| 64 | |
| 65 SocketAddress::~SocketAddress() { | |
| 66 PLUGIN_PRINTF(("SocketAddress::~SocketAddress(%p)\n", | |
| 67 static_cast<void*>(this))); | |
| 68 } | |
| 69 | |
| 70 // Returns a connected socket for the address. | |
| 71 ScriptableHandle* SocketAddress::Connect() { | |
| 72 PLUGIN_PRINTF(("SocketAddress::Connect()\n")); | |
| 73 nacl::DescWrapper* con_desc = wrapper()->Connect(); | |
| 74 if (NULL == con_desc) { | |
| 75 PLUGIN_PRINTF(("SocketAddress::Connect: connect failed\n")); | |
| 76 return NULL; | |
| 77 } else { | |
| 78 PLUGIN_PRINTF(("SocketAddress::Connect: take returned %p\n", | |
| 79 static_cast<void*>(con_desc))); | |
| 80 ConnectedSocket* portable_connected_socket = | |
| 81 ConnectedSocket::New(plugin(), con_desc); | |
| 82 ScriptableHandle* connected_socket = | |
| 83 plugin()->browser_interface()->NewScriptableHandle( | |
| 84 portable_connected_socket); | |
| 85 PLUGIN_PRINTF(("SocketAddress::Connect: CS returned %p\n", | |
| 86 static_cast<void*>(connected_socket))); | |
| 87 return connected_socket; | |
| 88 } | |
| 89 } | |
| 90 | |
| 91 } // namespace plugin | |
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