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 Thu Jun 20 16:36:53 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(PP_Instance instance) {
  23   VLOG(4) << "PPB_TCPSocket::Create()";
  24   EnterResourceCreation enter(instance);
  25   if (enter.failed())
  26     return 0;
  27   return enter.functions()->CreateTCPSocket(instance);
  28 }
  29
  30 PP_Bool IsTCPSocket(PP_Resource resource) {
  31   VLOG(4) << "PPB_TCPSocket::IsTCPSocket()";
  32   EnterResource<PPB_TCPSocket_API> enter(resource, false);
  33   return PP_FromBool(enter.succeeded());
  34 }
  35
  36 int32_t Connect(PP_Resource tcp_socket,
  37                 PP_Resource addr,
  38                 struct PP_CompletionCallback callback) {
  39   VLOG(4) << "PPB_TCPSocket::Connect()";
  40   EnterResource<PPB_TCPSocket_API> enter(tcp_socket, callback, true);
  41   if (enter.failed())
  42     return enter.retval();
  43   return enter.SetResult(enter.object()->Connect(addr, enter.callback()));
  44 }
  45
  46 PP_Resource GetLocalAddress(PP_Resource tcp_socket) {
  47   VLOG(4) << "PPB_TCPSocket::GetLocalAddress()";
  48   EnterResource<PPB_TCPSocket_API> enter(tcp_socket, true);
  49   if (enter.failed())
  50     return 0;
  51   return enter.object()->GetLocalAddress();
  52 }
  53
  54 PP_Resource GetRemoteAddress(PP_Resource tcp_socket) {
  55   VLOG(4) << "PPB_TCPSocket::GetRemoteAddress()";
  56   EnterResource<PPB_TCPSocket_API> enter(tcp_socket, true);
  57   if (enter.failed())
  58     return 0;
  59   return enter.object()->GetRemoteAddress();
  60 }
  61
  62 int32_t Read(PP_Resource tcp_socket,
  63              char* buffer,
  64              int32_t bytes_to_read,
  65              struct PP_CompletionCallback callback) {
  66   VLOG(4) << "PPB_TCPSocket::Read()";
  67   EnterResource<PPB_TCPSocket_API> enter(tcp_socket, callback, true);
  68   if (enter.failed())
  69     return enter.retval();
  70   return enter.SetResult(enter.object()->Read(buffer,
  71                                               bytes_to_read,
  72                                               enter.callback()));
  73 }
  74
  75 int32_t Write(PP_Resource tcp_socket,
  76               const char* buffer,
  77               int32_t bytes_to_write,
  78               struct PP_CompletionCallback callback) {
  79   VLOG(4) << "PPB_TCPSocket::Write()";
  80   EnterResource<PPB_TCPSocket_API> enter(tcp_socket, callback, true);
  81   if (enter.failed())
  82     return enter.retval();
  83   return enter.SetResult(enter.object()->Write(buffer,
  84                                                bytes_to_write,
  85                                                enter.callback()));
  86 }
  87
  88 void Close(PP_Resource tcp_socket) {
  89   VLOG(4) << "PPB_TCPSocket::Close()";
  90   EnterResource<PPB_TCPSocket_API> enter(tcp_socket, true);
  91   if (enter.failed())
  92     return;
  93   enter.object()->Close();
  94 }
  95
  96 int32_t SetOption(PP_Resource tcp_socket,
  97                   PP_TCPSocket_Option name,
  98                   struct PP_Var value,
  99                   struct PP_CompletionCallback callback) {
 100   VLOG(4) << "PPB_TCPSocket::SetOption()";
 101   EnterResource<PPB_TCPSocket_API> enter(tcp_socket, callback, true);
 102   if (enter.failed())
 103     return enter.retval();
 104   return enter.SetResult(enter.object()->SetOption(name,
 105                                                    value,
 106                                                    enter.callback()));
 107 }
 108
 109 const PPB_TCPSocket_1_0 g_ppb_tcpsocket_thunk_1_0 = {
 110   &Create,
 111   &IsTCPSocket,
 112   &Connect,
 113   &GetLocalAddress,
 114   &GetRemoteAddress,
 115   &Read,
 116   &Write,
 117   &Close,
 118   &SetOption
 119 };
 120
 121 }  // namespace
 122
 123 const PPB_TCPSocket_1_0* GetPPB_TCPSocket_1_0_Thunk() {
 124   return &g_ppb_tcpsocket_thunk_1_0;
 125 }
 126
 127 }  // namespace thunk
 128 }  // namespace ppapi