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 Thu Jun 20 14:03:55 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/ppb_instance_api.h"
  13 #include "ppapi/thunk/ppb_udp_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_UDPSocket::Create()";
  24   EnterResourceCreation enter(instance);
  25   if (enter.failed())
  26     return 0;
  27   return enter.functions()->CreateUDPSocket(instance);
  28 }
  29
  30 PP_Bool IsUDPSocket(PP_Resource resource) {
  31   VLOG(4) << "PPB_UDPSocket::IsUDPSocket()";
  32   EnterResource<PPB_UDPSocket_API> enter(resource, false);
  33   return PP_FromBool(enter.succeeded());
  34 }
  35
  36 int32_t Bind(PP_Resource udp_socket,
  37              PP_Resource addr,
  38              struct PP_CompletionCallback callback) {
  39   VLOG(4) << "PPB_UDPSocket::Bind()";
  40   EnterResource<PPB_UDPSocket_API> enter(udp_socket, callback, true);
  41   if (enter.failed())
  42     return enter.retval();
  43   return enter.SetResult(enter.object()->Bind(addr, enter.callback()));
  44 }
  45
  46 PP_Resource GetBoundAddress(PP_Resource udp_socket) {
  47   VLOG(4) << "PPB_UDPSocket::GetBoundAddress()";
  48   EnterResource<PPB_UDPSocket_API> enter(udp_socket, true);
  49   if (enter.failed())
  50     return 0;
  51   return enter.object()->GetBoundAddress();
  52 }
  53
  54 int32_t RecvFrom(PP_Resource udp_socket,
  55                  char* buffer,
  56                  int32_t num_bytes,
  57                  PP_Resource* addr,
  58                  struct PP_CompletionCallback callback) {
  59   VLOG(4) << "PPB_UDPSocket::RecvFrom()";
  60   EnterResource<PPB_UDPSocket_API> enter(udp_socket, callback, true);
  61   if (enter.failed())
  62     return enter.retval();
  63   return enter.SetResult(enter.object()->RecvFrom(buffer,
  64                                                   num_bytes,
  65                                                   addr,
  66                                                   enter.callback()));
  67 }
  68
  69 int32_t SendTo(PP_Resource udp_socket,
  70                const char* buffer,
  71                int32_t num_bytes,
  72                PP_Resource addr,
  73                struct PP_CompletionCallback callback) {
  74   VLOG(4) << "PPB_UDPSocket::SendTo()";
  75   EnterResource<PPB_UDPSocket_API> enter(udp_socket, callback, true);
  76   if (enter.failed())
  77     return enter.retval();
  78   return enter.SetResult(enter.object()->SendTo(buffer,
  79                                                 num_bytes,
  80                                                 addr,
  81                                                 enter.callback()));
  82 }
  83
  84 void Close(PP_Resource udp_socket) {
  85   VLOG(4) << "PPB_UDPSocket::Close()";
  86   EnterResource<PPB_UDPSocket_API> enter(udp_socket, true);
  87   if (enter.failed())
  88     return;
  89   enter.object()->Close();
  90 }
  91
  92 int32_t SetOption(PP_Resource udp_socket,
  93                   PP_UDPSocket_Option name,
  94                   struct PP_Var value,
  95                   struct PP_CompletionCallback callback) {
  96   VLOG(4) << "PPB_UDPSocket::SetOption()";
  97   EnterResource<PPB_UDPSocket_API> enter(udp_socket, callback, true);
  98   if (enter.failed())
  99     return enter.retval();
 100   return enter.SetResult(enter.object()->SetOption(name,
 101                                                    value,
 102                                                    enter.callback()));
 103 }
 104
 105 const PPB_UDPSocket_1_0 g_ppb_udpsocket_thunk_1_0 = {
 106   &Create,
 107   &IsUDPSocket,
 108   &Bind,
 109   &GetBoundAddress,
 110   &RecvFrom,
 111   &SendTo,
 112   &Close,
 113   &SetOption
 114 };
 115
 116 }  // namespace
 117
 118 const PPB_UDPSocket_1_0* GetPPB_UDPSocket_1_0_Thunk() {
 119   return &g_ppb_udpsocket_thunk_1_0;
 120 }
 121
 122 }  // namespace thunk
 123 }  // namespace ppapi