ppapi/thunk/ppb_udp_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_udp_socket.idl modified Mon Jun 24 15:10:54 2013.
   6
   7 #include "ppapi/c/pp_completion_callback.h"
   8 #include "ppapi/c/pp_errors.h"
   9 #include "ppapi/c/ppb_udp_socket.h"
  10 #include "ppapi/shared_impl/tracked_callback.h"
  11 #include "ppapi/thunk/enter.h"
  12 #include "ppapi/thunk/ppapi_thunk_export.h"
  13 #include "ppapi/thunk/ppb_udp_socket_api.h"
  14
  15 namespace ppapi {
  16 namespace thunk {
  17
  18 namespace {
  19
  20 PP_Resource Create(PP_Instance instance) {
  21   VLOG(4) << "PPB_UDPSocket::Create()";
  22   EnterResourceCreation enter(instance);
  23   if (enter.failed())
  24     return 0;
  25   return enter.functions()->CreateUDPSocket(instance);
  26 }
  27
  28 PP_Bool IsUDPSocket(PP_Resource resource) {
  29   VLOG(4) << "PPB_UDPSocket::IsUDPSocket()";
  30   EnterResource<PPB_UDPSocket_API> enter(resource, false);
  31   return PP_FromBool(enter.succeeded());
  32 }
  33
  34 int32_t Bind(PP_Resource udp_socket,
  35              PP_Resource addr,
  36              struct PP_CompletionCallback callback) {
  37   VLOG(4) << "PPB_UDPSocket::Bind()";
  38   EnterResource<PPB_UDPSocket_API> enter(udp_socket, callback, true);
  39   if (enter.failed())
  40     return enter.retval();
  41   return enter.SetResult(enter.object()->Bind(addr, enter.callback()));
  42 }
  43
  44 PP_Resource GetBoundAddress(PP_Resource udp_socket) {
  45   VLOG(4) << "PPB_UDPSocket::GetBoundAddress()";
  46   EnterResource<PPB_UDPSocket_API> enter(udp_socket, true);
  47   if (enter.failed())
  48     return 0;
  49   return enter.object()->GetBoundAddress();
  50 }
  51
  52 int32_t RecvFrom(PP_Resource udp_socket,
  53                  char* buffer,
  54                  int32_t num_bytes,
  55                  PP_Resource* addr,
  56                  struct PP_CompletionCallback callback) {
  57   VLOG(4) << "PPB_UDPSocket::RecvFrom()";
  58   EnterResource<PPB_UDPSocket_API> enter(udp_socket, callback, true);
  59   if (enter.failed())
  60     return enter.retval();
  61   return enter.SetResult(
  62       enter.object()->RecvFrom(buffer, num_bytes, addr, enter.callback()));
  63 }
  64
  65 int32_t SendTo(PP_Resource udp_socket,
  66                const char* buffer,
  67                int32_t num_bytes,
  68                PP_Resource addr,
  69                struct PP_CompletionCallback callback) {
  70   VLOG(4) << "PPB_UDPSocket::SendTo()";
  71   EnterResource<PPB_UDPSocket_API> enter(udp_socket, callback, true);
  72   if (enter.failed())
  73     return enter.retval();
  74   return enter.SetResult(
  75       enter.object()->SendTo(buffer, num_bytes, addr, enter.callback()));
  76 }
  77
  78 void Close(PP_Resource udp_socket) {
  79   VLOG(4) << "PPB_UDPSocket::Close()";
  80   EnterResource<PPB_UDPSocket_API> enter(udp_socket, true);
  81   if (enter.failed())
  82     return;
  83   enter.object()->Close();
  84 }
  85
  86 int32_t SetOption(PP_Resource udp_socket,
  87                   PP_UDPSocket_Option name,
  88                   struct PP_Var value,
  89                   struct PP_CompletionCallback callback) {
  90   VLOG(4) << "PPB_UDPSocket::SetOption()";
  91   EnterResource<PPB_UDPSocket_API> enter(udp_socket, callback, true);
  92   if (enter.failed())
  93     return enter.retval();
  94   return enter.SetResult(
  95       enter.object()->SetOption(name, value, enter.callback()));
  96 }
  97
  98 const PPB_UDPSocket_1_0 g_ppb_udpsocket_thunk_1_0 = {&Create,
  99                                                      &IsUDPSocket,
 100                                                      &Bind,
 101                                                      &GetBoundAddress,
 102                                                      &RecvFrom,
 103                                                      &SendTo,
 104                                                      &Close,
 105                                                      &SetOption};
 106
 107 }  // namespace
 108
 109 PPAPI_THUNK_EXPORT const PPB_UDPSocket_1_0* GetPPB_UDPSocket_1_0_Thunk() {
 110   return &g_ppb_udpsocket_thunk_1_0;
 111 }
 112
 113 }  // namespace thunk
 114 }  // namespace ppapi