ppapi/proxy/resource_creation_proxy.cc

   1 // Copyright (c) 2012 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 #include "ppapi/proxy/resource_creation_proxy.h"
   6
   7 #include "ppapi/c/pp_errors.h"
   8 #include "ppapi/c/pp_size.h"
   9 #include "ppapi/proxy/audio_input_resource.h"
  10 #include "ppapi/proxy/connection.h"
  11 #include "ppapi/proxy/file_chooser_resource.h"
  12 #include "ppapi/proxy/file_io_resource.h"
  13 #include "ppapi/proxy/file_ref_resource.h"
  14 #include "ppapi/proxy/file_system_resource.h"
  15 #include "ppapi/proxy/flash_drm_resource.h"
  16 #include "ppapi/proxy/flash_font_file_resource.h"
  17 #include "ppapi/proxy/flash_menu_resource.h"
  18 #include "ppapi/proxy/graphics_2d_resource.h"
  19 #include "ppapi/proxy/host_resolver_private_resource.h"
  20 #include "ppapi/proxy/host_resolver_resource.h"
  21 #include "ppapi/proxy/net_address_resource.h"
  22 #include "ppapi/proxy/network_monitor_resource.h"
  23 #include "ppapi/proxy/output_protection_resource.h"
  24 #include "ppapi/proxy/platform_verification_private_resource.h"
  25 #include "ppapi/proxy/plugin_dispatcher.h"
  26 #include "ppapi/proxy/plugin_globals.h"
  27 #include "ppapi/proxy/plugin_resource_tracker.h"
  28 #include "ppapi/proxy/ppapi_messages.h"
  29 #include "ppapi/proxy/ppb_audio_proxy.h"
  30 #include "ppapi/proxy/ppb_broker_proxy.h"
  31 #include "ppapi/proxy/ppb_buffer_proxy.h"
  32 #include "ppapi/proxy/ppb_flash_message_loop_proxy.h"
  33 #include "ppapi/proxy/ppb_graphics_3d_proxy.h"
  34 #include "ppapi/proxy/ppb_image_data_proxy.h"
  35 #include "ppapi/proxy/ppb_video_decoder_proxy.h"
  36 #include "ppapi/proxy/ppb_x509_certificate_private_proxy.h"
  37 #include "ppapi/proxy/printing_resource.h"
  38 #include "ppapi/proxy/talk_resource.h"
  39 #include "ppapi/proxy/tcp_server_socket_private_resource.h"
  40 #include "ppapi/proxy/tcp_socket_private_resource.h"
  41 #include "ppapi/proxy/tcp_socket_resource.h"
  42 #include "ppapi/proxy/truetype_font_resource.h"
  43 #include "ppapi/proxy/udp_socket_private_resource.h"
  44 #include "ppapi/proxy/udp_socket_resource.h"
  45 #include "ppapi/proxy/url_loader_resource.h"
  46 #include "ppapi/proxy/url_request_info_resource.h"
  47 #include "ppapi/proxy/url_response_info_resource.h"
  48 #include "ppapi/proxy/video_capture_resource.h"
  49 #include "ppapi/proxy/video_destination_resource.h"
  50 #include "ppapi/proxy/video_source_resource.h"
  51 #include "ppapi/proxy/websocket_resource.h"
  52 #include "ppapi/shared_impl/api_id.h"
  53 #include "ppapi/shared_impl/host_resource.h"
  54 #include "ppapi/shared_impl/ppb_audio_config_shared.h"
  55 #include "ppapi/shared_impl/ppb_audio_shared.h"
  56 #include "ppapi/shared_impl/ppb_input_event_shared.h"
  57 #include "ppapi/shared_impl/var.h"
  58 #include "ppapi/thunk/enter.h"
  59 #include "ppapi/thunk/ppb_image_data_api.h"
  60
  61 using ppapi::thunk::ResourceCreationAPI;
  62
  63 namespace ppapi {
  64 namespace proxy {
  65
  66 ResourceCreationProxy::ResourceCreationProxy(Dispatcher* dispatcher)
  67     : InterfaceProxy(dispatcher) {
  68 }
  69
  70 ResourceCreationProxy::~ResourceCreationProxy() {
  71 }
  72
  73 // static
  74 InterfaceProxy* ResourceCreationProxy::Create(Dispatcher* dispatcher) {
  75   return new ResourceCreationProxy(dispatcher);
  76 }
  77
  78 PP_Resource ResourceCreationProxy::CreateFileIO(PP_Instance instance) {
  79   return (new FileIOResource(GetConnection(), instance))->GetReference();
  80 }
  81
  82 PP_Resource ResourceCreationProxy::CreateFileRef(
  83     PP_Instance instance,
  84     const FileRefCreateInfo& create_info) {
  85   return FileRefResource::CreateFileRef(GetConnection(), instance, create_info);
  86 }
  87
  88 PP_Resource ResourceCreationProxy::CreateFileSystem(
  89     PP_Instance instance,
  90     PP_FileSystemType type) {
  91   return (new FileSystemResource(GetConnection(), instance,
  92                                  type))->GetReference();
  93 }
  94
  95 PP_Resource ResourceCreationProxy::CreateIMEInputEvent(
  96     PP_Instance instance,
  97     PP_InputEvent_Type type,
  98     PP_TimeTicks time_stamp,
  99     struct PP_Var text,
 100     uint32_t segment_number,
 101     const uint32_t* segment_offsets,
 102     int32_t target_segment,
 103     uint32_t selection_start,
 104     uint32_t selection_end) {
 105   return PPB_InputEvent_Shared::CreateIMEInputEvent(
 106       OBJECT_IS_PROXY, instance, type, time_stamp, text, segment_number,
 107       segment_offsets, target_segment, selection_start, selection_end);
 108 }
 109
 110 PP_Resource ResourceCreationProxy::CreateKeyboardInputEvent(
 111     PP_Instance instance,
 112     PP_InputEvent_Type type,
 113     PP_TimeTicks time_stamp,
 114     uint32_t modifiers,
 115     uint32_t key_code,
 116     struct PP_Var character_text) {
 117   return PPB_InputEvent_Shared::CreateKeyboardInputEvent(
 118       OBJECT_IS_PROXY, instance, type, time_stamp, modifiers, key_code,
 119       character_text);
 120 }
 121
 122 PP_Resource ResourceCreationProxy::CreateMouseInputEvent(
 123     PP_Instance instance,
 124     PP_InputEvent_Type type,
 125     PP_TimeTicks time_stamp,
 126     uint32_t modifiers,
 127     PP_InputEvent_MouseButton mouse_button,
 128     const PP_Point* mouse_position,
 129     int32_t click_count,
 130     const PP_Point* mouse_movement) {
 131   return PPB_InputEvent_Shared::CreateMouseInputEvent(
 132       OBJECT_IS_PROXY, instance, type, time_stamp, modifiers,
 133       mouse_button, mouse_position, click_count, mouse_movement);
 134 }
 135
 136 PP_Resource ResourceCreationProxy::CreateTouchInputEvent(
 137     PP_Instance instance,
 138     PP_InputEvent_Type type,
 139     PP_TimeTicks time_stamp,
 140     uint32_t modifiers) {
 141   return PPB_InputEvent_Shared::CreateTouchInputEvent(
 142       OBJECT_IS_PROXY, instance, type, time_stamp, modifiers);
 143 }
 144
 145 PP_Resource ResourceCreationProxy::CreateTrueTypeFont(
 146     PP_Instance instance,
 147     const PP_TrueTypeFontDesc_Dev* desc) {
 148   return (new TrueTypeFontResource(GetConnection(),
 149                                    instance, *desc))->GetReference();
 150
 151 }
 152
 153 PP_Resource ResourceCreationProxy::CreateURLLoader(PP_Instance instance) {
 154     return (new URLLoaderResource(GetConnection(), instance))->GetReference();
 155 }
 156
 157 PP_Resource ResourceCreationProxy::CreateURLRequestInfo(
 158     PP_Instance instance) {
 159   return (new URLRequestInfoResource(
 160       GetConnection(), instance, URLRequestInfoData()))->GetReference();
 161 }
 162
 163 PP_Resource ResourceCreationProxy::CreateWheelInputEvent(
 164     PP_Instance instance,
 165     PP_TimeTicks time_stamp,
 166     uint32_t modifiers,
 167     const PP_FloatPoint* wheel_delta,
 168     const PP_FloatPoint* wheel_ticks,
 169     PP_Bool scroll_by_page) {
 170   return PPB_InputEvent_Shared::CreateWheelInputEvent(
 171       OBJECT_IS_PROXY, instance, time_stamp, modifiers,
 172       wheel_delta, wheel_ticks, scroll_by_page);
 173 }
 174
 175 PP_Resource ResourceCreationProxy::CreateAudio1_0(
 176     PP_Instance instance,
 177     PP_Resource config_id,
 178     PPB_Audio_Callback_1_0 audio_callback,
 179     void* user_data) {
 180   return PPB_Audio_Proxy::CreateProxyResource(
 181       instance, config_id, AudioCallbackCombined(audio_callback), user_data);
 182 }
 183
 184 PP_Resource ResourceCreationProxy::CreateAudio(
 185     PP_Instance instance,
 186     PP_Resource config_id,
 187     PPB_Audio_Callback audio_callback,
 188     void* user_data) {
 189   return PPB_Audio_Proxy::CreateProxyResource(
 190       instance, config_id, AudioCallbackCombined(audio_callback), user_data);
 191 }
 192
 193 PP_Resource ResourceCreationProxy::CreateAudioTrusted(PP_Instance instance) {
 194   // Proxied plugins can't create trusted audio devices.
 195   return 0;
 196 }
 197
 198 PP_Resource ResourceCreationProxy::CreateAudioConfig(
 199     PP_Instance instance,
 200     PP_AudioSampleRate sample_rate,
 201     uint32_t sample_frame_count) {
 202   return PPB_AudioConfig_Shared::Create(
 203       OBJECT_IS_PROXY, instance, sample_rate, sample_frame_count);
 204 }
 205
 206 PP_Resource ResourceCreationProxy::CreateFileChooser(
 207     PP_Instance instance,
 208     PP_FileChooserMode_Dev mode,
 209     const PP_Var& accept_types) {
 210   scoped_refptr<StringVar> string_var = StringVar::FromPPVar(accept_types);
 211   std::string str = string_var.get() ? string_var->value() : std::string();
 212   return (new FileChooserResource(GetConnection(), instance, mode, str.c_str()))
 213       ->GetReference();
 214 }
 215
 216 PP_Resource ResourceCreationProxy::CreateGraphics2D(PP_Instance instance,
 217                                                     const PP_Size* size,
 218                                                     PP_Bool is_always_opaque) {
 219   return (new Graphics2DResource(GetConnection(), instance, *size,
 220                                  is_always_opaque))->GetReference();
 221 }
 222
 223 PP_Resource ResourceCreationProxy::CreateGraphics3D(
 224     PP_Instance instance,
 225     PP_Resource share_context,
 226     const int32_t* attrib_list) {
 227   return PPB_Graphics3D_Proxy::CreateProxyResource(
 228       instance, share_context, attrib_list);
 229 }
 230
 231 PP_Resource ResourceCreationProxy::CreateGraphics3DRaw(
 232     PP_Instance instance,
 233     PP_Resource share_context,
 234     const int32_t* attrib_list) {
 235   // Not proxied. The raw creation function is used only in the implementation
 236   // of the proxy on the host side.
 237   return 0;
 238 }
 239
 240 PP_Resource ResourceCreationProxy::CreateHostResolver(PP_Instance instance) {
 241   return (new HostResolverResource(GetConnection(), instance))->GetReference();
 242 }
 243
 244 PP_Resource ResourceCreationProxy::CreateHostResolverPrivate(
 245     PP_Instance instance) {
 246   return (new HostResolverPrivateResource(
 247       GetConnection(), instance))->GetReference();
 248 }
 249
 250 PP_Resource ResourceCreationProxy::CreateImageData(
 251     PP_Instance instance,
 252     PP_ImageDataFormat format,
 253     const PP_Size* size,
 254     PP_Bool init_to_zero) {
 255   // On the plugin side, we create PlatformImageData resources for trusted
 256   // plugins and SimpleImageData resources for untrusted ones.
 257   PPB_ImageData_Shared::ImageDataType type =
 258 #if !defined(OS_NACL)
 259       PPB_ImageData_Shared::PLATFORM;
 260 #else
 261       PPB_ImageData_Shared::SIMPLE;
 262 #endif
 263   return PPB_ImageData_Proxy::CreateProxyResource(
 264       instance, type,
 265       format, *size, init_to_zero);
 266 }
 267
 268 PP_Resource ResourceCreationProxy::CreateImageDataSimple(
 269     PP_Instance instance,
 270     PP_ImageDataFormat format,
 271     const PP_Size* size,
 272     PP_Bool init_to_zero) {
 273   return PPB_ImageData_Proxy::CreateProxyResource(
 274       instance,
 275       PPB_ImageData_Shared::SIMPLE,
 276       format, *size, init_to_zero);
 277 }
 278
 279 PP_Resource ResourceCreationProxy::CreateNetAddressFromIPv4Address(
 280     PP_Instance instance,
 281     const PP_NetAddress_IPv4* ipv4_addr) {
 282   return (new NetAddressResource(GetConnection(), instance,
 283                                  *ipv4_addr))->GetReference();
 284 }
 285
 286 PP_Resource ResourceCreationProxy::CreateNetAddressFromIPv6Address(
 287     PP_Instance instance,
 288     const PP_NetAddress_IPv6* ipv6_addr) {
 289   return (new NetAddressResource(GetConnection(), instance,
 290                                  *ipv6_addr))->GetReference();
 291 }
 292
 293 PP_Resource ResourceCreationProxy::CreateNetAddressFromNetAddressPrivate(
 294     PP_Instance instance,
 295     const PP_NetAddress_Private& private_addr) {
 296   return (new NetAddressResource(GetConnection(), instance,
 297                                  private_addr))->GetReference();
 298 }
 299
 300 PP_Resource ResourceCreationProxy::CreateNetworkMonitor(
 301     PP_Instance instance) {
 302   return (new NetworkMonitorResource(GetConnection(), instance))->
 303       GetReference();
 304 }
 305
 306 PP_Resource ResourceCreationProxy::CreateOutputProtectionPrivate(
 307     PP_Instance instance) {
 308   return (new OutputProtectionResource(GetConnection(), instance))->
 309       GetReference();
 310 }
 311
 312 PP_Resource ResourceCreationProxy::CreatePrinting(PP_Instance instance) {
 313   return (new PrintingResource(GetConnection(), instance))->GetReference();
 314 }
 315
 316 PP_Resource ResourceCreationProxy::CreateTCPServerSocketPrivate(
 317     PP_Instance instance) {
 318   return (new TCPServerSocketPrivateResource(GetConnection(), instance))->
 319       GetReference();
 320 }
 321
 322 PP_Resource ResourceCreationProxy::CreateTCPSocket1_0(
 323     PP_Instance instance) {
 324   return (new TCPSocketResource(GetConnection(), instance,
 325                                 TCP_SOCKET_VERSION_1_0))->GetReference();
 326 }
 327
 328 PP_Resource ResourceCreationProxy::CreateTCPSocket(
 329     PP_Instance instance) {
 330   return (new TCPSocketResource(
 331       GetConnection(), instance, TCP_SOCKET_VERSION_1_1_OR_ABOVE))->
 332           GetReference();
 333 }
 334
 335 PP_Resource ResourceCreationProxy::CreateTCPSocketPrivate(
 336     PP_Instance instance) {
 337   return (new TCPSocketPrivateResource(GetConnection(), instance))->
 338       GetReference();
 339 }
 340
 341 PP_Resource ResourceCreationProxy::CreateUDPSocket(PP_Instance instance) {
 342   return (new UDPSocketResource(GetConnection(), instance))->GetReference();
 343 }
 344
 345 PP_Resource ResourceCreationProxy::CreateUDPSocketPrivate(
 346     PP_Instance instance) {
 347   return (new UDPSocketPrivateResource(
 348       GetConnection(), instance))->GetReference();
 349 }
 350
 351 PP_Resource ResourceCreationProxy::CreateVideoDestination(
 352     PP_Instance instance) {
 353   return (new VideoDestinationResource(GetConnection(),
 354                                        instance))->GetReference();
 355 }
 356
 357 PP_Resource ResourceCreationProxy::CreateVideoSource(
 358     PP_Instance instance) {
 359   return (new VideoSourceResource(GetConnection(), instance))->GetReference();
 360 }
 361
 362 PP_Resource ResourceCreationProxy::CreateWebSocket(PP_Instance instance) {
 363   return (new WebSocketResource(GetConnection(), instance))->GetReference();
 364 }
 365
 366 PP_Resource ResourceCreationProxy::CreateX509CertificatePrivate(
 367     PP_Instance instance) {
 368   return PPB_X509Certificate_Private_Proxy::CreateProxyResource(instance);
 369 }
 370
 371 #if !defined(OS_NACL)
 372 PP_Resource ResourceCreationProxy::CreateAudioInput(
 373     PP_Instance instance) {
 374   return (new AudioInputResource(GetConnection(), instance))->GetReference();
 375 }
 376
 377 PP_Resource ResourceCreationProxy::CreateBroker(PP_Instance instance) {
 378   return PPB_Broker_Proxy::CreateProxyResource(instance);
 379 }
 380
 381 PP_Resource ResourceCreationProxy::CreateBrowserFont(
 382     PP_Instance instance,
 383     const PP_BrowserFont_Trusted_Description* description) {
 384   PluginDispatcher* dispatcher = PluginDispatcher::GetForInstance(instance);
 385   if (!dispatcher)
 386     return 0;
 387   return PluginGlobals::Get()->CreateBrowserFont(
 388       GetConnection(), instance, *description, dispatcher->preferences());
 389 }
 390
 391 PP_Resource ResourceCreationProxy::CreateBuffer(PP_Instance instance,
 392                                                 uint32_t size) {
 393   return PPB_Buffer_Proxy::CreateProxyResource(instance, size);
 394 }
 395
 396 PP_Resource ResourceCreationProxy::CreateFlashDRM(PP_Instance instance) {
 397   return (new FlashDRMResource(GetConnection(), instance))->GetReference();
 398 }
 399
 400 PP_Resource ResourceCreationProxy::CreateFlashFontFile(
 401     PP_Instance instance,
 402     const PP_BrowserFont_Trusted_Description* description,
 403     PP_PrivateFontCharset charset) {
 404   return (new FlashFontFileResource(
 405       GetConnection(), instance, description, charset))->GetReference();
 406 }
 407
 408 PP_Resource ResourceCreationProxy::CreateFlashMenu(
 409     PP_Instance instance,
 410     const PP_Flash_Menu* menu_data) {
 411   scoped_refptr<FlashMenuResource> flash_menu(
 412       new FlashMenuResource(GetConnection(), instance));
 413   if (!flash_menu->Initialize(menu_data))
 414     return 0;
 415   return flash_menu->GetReference();
 416 }
 417
 418 PP_Resource ResourceCreationProxy::CreateFlashMessageLoop(
 419     PP_Instance instance) {
 420   return PPB_Flash_MessageLoop_Proxy::CreateProxyResource(instance);
 421 }
 422
 423 PP_Resource ResourceCreationProxy::CreatePlatformVerificationPrivate(
 424     PP_Instance instance) {
 425   return (new PlatformVerificationPrivateResource(GetConnection(), instance))->
 426       GetReference();
 427 }
 428
 429 PP_Resource ResourceCreationProxy::CreateScrollbar(PP_Instance instance,
 430                                                    PP_Bool vertical) {
 431   NOTIMPLEMENTED();  // Not proxied yet.
 432   return 0;
 433 }
 434
 435 PP_Resource ResourceCreationProxy::CreateTalk(PP_Instance instance) {
 436   return (new TalkResource(GetConnection(), instance))->GetReference();
 437 }
 438
 439 PP_Resource ResourceCreationProxy::CreateVideoCapture(PP_Instance instance) {
 440   PluginDispatcher* dispatcher = PluginDispatcher::GetForInstance(instance);
 441   if (!dispatcher)
 442     return 0;
 443   return (new VideoCaptureResource(GetConnection(), instance, dispatcher))
 444       ->GetReference();
 445 }
 446
 447 PP_Resource ResourceCreationProxy::CreateVideoDecoder(
 448     PP_Instance instance,
 449     PP_Resource context3d_id,
 450     PP_VideoDecoder_Profile profile) {
 451   return PPB_VideoDecoder_Proxy::CreateProxyResource(
 452       instance, context3d_id, profile);
 453 }
 454
 455 #endif  // !defined(OS_NACL)
 456
 457 bool ResourceCreationProxy::Send(IPC::Message* msg) {
 458   return dispatcher()->Send(msg);
 459 }
 460
 461 bool ResourceCreationProxy::OnMessageReceived(const IPC::Message& msg) {
 462   return false;
 463 }
 464
 465 Connection ResourceCreationProxy::GetConnection() {
 466   return Connection(PluginGlobals::Get()->GetBrowserSender(), dispatcher());
 467 }
 468
 469 }  // namespace proxy
 470 }  // namespace ppapi