src/ppapi/thunk/ppb_tcp_socket_thunk.cc

   1 // Copyright 2013 The Chromium 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 // From ppb_tcp_socket.idl modified Sun Sep 15 16:14:21 2013.
   6
   7 #include "ppapi/c/pp_completion_callback.h"
   8 #include "ppapi/c/pp_errors.h"
   9 #include "ppapi/c/ppb_tcp_socket.h"
  10 #include "ppapi/shared_impl/tracked_callback.h"
  11 #include "ppapi/thunk/enter.h"
  12 #include "ppapi/thunk/ppb_instance_api.h"
  13 #include "ppapi/thunk/ppb_tcp_socket_api.h"
  14 #include "ppapi/thunk/resource_creation_api.h"
  15 #include "ppapi/thunk/thunk.h"
  16
  17 namespace ppapi {
  18 namespace thunk {
  19
  20 namespace {
  21
  22 PP_Resource Create_1_0(PP_Instance instance) {
  23   VLOG(4) << "PPB_TCPSocket::Create_1_0()";
  24   EnterResourceCreation enter(instance);
  25   if (enter.failed())
  26     return 0;
  27   return enter.functions()->CreateTCPSocket1_0(instance);
  28 }
  29
  30 PP_Resource Create(PP_Instance instance) {
  31   VLOG(4) << "PPB_TCPSocket::Create()";
  32   EnterResourceCreation enter(instance);
  33   if (enter.failed())
  34     return 0;
  35   return enter.functions()->CreateTCPSocket(instance);
  36 }
  37
  38 PP_Bool IsTCPSocket(PP_Resource resource) {
  39   VLOG(4) << "PPB_TCPSocket::IsTCPSocket()";
  40   EnterResource<PPB_TCPSocket_API> enter(resource, false);
  41   return PP_FromBool(enter.succeeded());
  42 }
  43
  44 int32_t Bind(PP_Resource tcp_socket,
  45              PP_Resource addr,
  46              struct PP_CompletionCallback callback) {
  47   VLOG(4) << "PPB_TCPSocket::Bind()";
  48   EnterResource<PPB_TCPSocket_API> enter(tcp_socket, callback, true);
  49   if (enter.failed())
  50     return enter.retval();
  51   return enter.SetResult(enter.object()->Bind(addr, enter.callback()));
  52 }
  53
  54 int32_t Connect(PP_Resource tcp_socket,
  55                 PP_Resource addr,
  56                 struct PP_CompletionCallback callback) {
  57   VLOG(4) << "PPB_TCPSocket::Connect()";
  58   EnterResource<PPB_TCPSocket_API> enter(tcp_socket, callback, true);
  59   if (enter.failed())
  60     return enter.retval();
  61   return enter.SetResult(enter.object()->Connect(addr, enter.callback()));
  62 }
  63
  64 PP_Resource GetLocalAddress(PP_Resource tcp_socket) {
  65   VLOG(4) << "PPB_TCPSocket::GetLocalAddress()";
  66   EnterResource<PPB_TCPSocket_API> enter(tcp_socket, true);
  67   if (enter.failed())
  68     return 0;
  69   return enter.object()->GetLocalAddress();
  70 }
  71
  72 PP_Resource GetRemoteAddress(PP_Resource tcp_socket) {
  73   VLOG(4) << "PPB_TCPSocket::GetRemoteAddress()";
  74   EnterResource<PPB_TCPSocket_API> enter(tcp_socket, true);
  75   if (enter.failed())
  76     return 0;
  77   return enter.object()->GetRemoteAddress();
  78 }
  79
  80 int32_t Read(PP_Resource tcp_socket,
  81              char* buffer,
  82              int32_t bytes_to_read,
  83              struct PP_CompletionCallback callback) {
  84   VLOG(4) << "PPB_TCPSocket::Read()";
  85   EnterResource<PPB_TCPSocket_API> enter(tcp_socket, callback, true);
  86   if (enter.failed())
  87     return enter.retval();
  88   return enter.SetResult(enter.object()->Read(buffer,
  89                                               bytes_to_read,
  90                                               enter.callback()));
  91 }
  92
  93 int32_t Write(PP_Resource tcp_socket,
  94               const char* buffer,
  95               int32_t bytes_to_write,
  96               struct PP_CompletionCallback callback) {
  97   VLOG(4) << "PPB_TCPSocket::Write()";
  98   EnterResource<PPB_TCPSocket_API> enter(tcp_socket, callback, true);
  99   if (enter.failed())
 100     return enter.retval();
 101   return enter.SetResult(enter.object()->Write(buffer,
 102                                                bytes_to_write,
 103                                                enter.callback()));
 104 }
 105
 106 int32_t Listen(PP_Resource tcp_socket,
 107                int32_t backlog,
 108                struct PP_CompletionCallback callback) {
 109   VLOG(4) << "PPB_TCPSocket::Listen()";
 110   EnterResource<PPB_TCPSocket_API> enter(tcp_socket, callback, true);
 111   if (enter.failed())
 112     return enter.retval();
 113   return enter.SetResult(enter.object()->Listen(backlog, enter.callback()));
 114 }
 115
 116 int32_t Accept(PP_Resource tcp_socket,
 117                PP_Resource* accepted_tcp_socket,
 118                struct PP_CompletionCallback callback) {
 119   VLOG(4) << "PPB_TCPSocket::Accept()";
 120   EnterResource<PPB_TCPSocket_API> enter(tcp_socket, callback, true);
 121   if (enter.failed())
 122     return enter.retval();
 123   return enter.SetResult(enter.object()->Accept(accepted_tcp_socket,
 124                                                 enter.callback()));
 125 }
 126
 127 void Close(PP_Resource tcp_socket) {
 128   VLOG(4) << "PPB_TCPSocket::Close()";
 129   EnterResource<PPB_TCPSocket_API> enter(tcp_socket, true);
 130   if (enter.failed())
 131     return;
 132   enter.object()->Close();
 133 }
 134
 135 int32_t SetOption(PP_Resource tcp_socket,
 136                   PP_TCPSocket_Option name,
 137                   struct PP_Var value,
 138                   struct PP_CompletionCallback callback) {
 139   VLOG(4) << "PPB_TCPSocket::SetOption()";
 140   EnterResource<PPB_TCPSocket_API> enter(tcp_socket, callback, true);
 141   if (enter.failed())
 142     return enter.retval();
 143   return enter.SetResult(enter.object()->SetOption(name,
 144                                                    value,
 145                                                    enter.callback()));
 146 }
 147
 148 const PPB_TCPSocket_1_0 g_ppb_tcpsocket_thunk_1_0 = {
 149   &Create_1_0,
 150   &IsTCPSocket,
 151   &Connect,
 152   &GetLocalAddress,
 153   &GetRemoteAddress,
 154   &Read,
 155   &Write,
 156   &Close,
 157   &SetOption
 158 };
 159
 160 const PPB_TCPSocket_1_1 g_ppb_tcpsocket_thunk_1_1 = {
 161   &Create,
 162   &IsTCPSocket,
 163   &Bind,
 164   &Connect,
 165   &GetLocalAddress,
 166   &GetRemoteAddress,
 167   &Read,
 168   &Write,
 169   &Listen,
 170   &Accept,
 171   &Close,
 172   &SetOption
 173 };
 174
 175 }  // namespace
 176
 177 const PPB_TCPSocket_1_0* GetPPB_TCPSocket_1_0_Thunk() {
 178   return &g_ppb_tcpsocket_thunk_1_0;
 179 }
 180
 181 const PPB_TCPSocket_1_1* GetPPB_TCPSocket_1_1_Thunk() {
 182   return &g_ppb_tcpsocket_thunk_1_1;
 183 }
 184
 185 }  // namespace thunk
 186 }  // namespace ppapi