src/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/media_stream_video_track_resource.h"
  22 #include "ppapi/proxy/net_address_resource.h"
  23 #include "ppapi/proxy/network_monitor_resource.h"
  24 #include "ppapi/proxy/output_protection_resource.h"
  25 #include "ppapi/proxy/platform_verification_private_resource.h"
  26 #include "ppapi/proxy/plugin_dispatcher.h"
  27 #include "ppapi/proxy/plugin_globals.h"
  28 #include "ppapi/proxy/plugin_resource_tracker.h"
  29 #include "ppapi/proxy/ppapi_messages.h"
  30 #include "ppapi/proxy/ppb_audio_proxy.h"
  31 #include "ppapi/proxy/ppb_broker_proxy.h"
  32 #include "ppapi/proxy/ppb_buffer_proxy.h"
  33 #include "ppapi/proxy/ppb_flash_message_loop_proxy.h"
  34 #include "ppapi/proxy/ppb_graphics_3d_proxy.h"
  35 #include "ppapi/proxy/ppb_image_data_proxy.h"
  36 #include "ppapi/proxy/ppb_video_decoder_proxy.h"
  37 #include "ppapi/proxy/ppb_x509_certificate_private_proxy.h"
  38 #include "ppapi/proxy/printing_resource.h"
  39 #include "ppapi/proxy/talk_resource.h"
  40 #include "ppapi/proxy/tcp_server_socket_private_resource.h"
  41 #include "ppapi/proxy/tcp_socket_private_resource.h"
  42 #include "ppapi/proxy/tcp_socket_resource.h"
  43 #include "ppapi/proxy/truetype_font_resource.h"
  44 #include "ppapi/proxy/udp_socket_private_resource.h"
  45 #include "ppapi/proxy/udp_socket_resource.h"
  46 #include "ppapi/proxy/url_loader_resource.h"
  47 #include "ppapi/proxy/url_request_info_resource.h"
  48 #include "ppapi/proxy/url_response_info_resource.h"
  49 #include "ppapi/proxy/video_capture_resource.h"
  50 #include "ppapi/proxy/video_destination_resource.h"
  51 #include "ppapi/proxy/video_source_resource.h"
  52 #include "ppapi/proxy/websocket_resource.h"
  53 #include "ppapi/shared_impl/api_id.h"
  54 #include "ppapi/shared_impl/host_resource.h"
  55 #include "ppapi/shared_impl/ppb_audio_config_shared.h"
  56 #include "ppapi/shared_impl/ppb_audio_shared.h"
  57 #include "ppapi/shared_impl/ppb_input_event_shared.h"
  58 #include "ppapi/shared_impl/var.h"
  59 #include "ppapi/thunk/enter.h"
  60 #include "ppapi/thunk/ppb_image_data_api.h"
  61
  62 using ppapi::thunk::ResourceCreationAPI;
  63
  64 namespace ppapi {
  65 namespace proxy {
  66
  67 ResourceCreationProxy::ResourceCreationProxy(Dispatcher* dispatcher)
  68     : InterfaceProxy(dispatcher) {
  69 }
  70
  71 ResourceCreationProxy::~ResourceCreationProxy() {
  72 }
  73
  74 // static
  75 InterfaceProxy* ResourceCreationProxy::Create(Dispatcher* dispatcher) {
  76   return new ResourceCreationProxy(dispatcher);
  77 }
  78
  79 PP_Resource ResourceCreationProxy::CreateFileIO(PP_Instance instance) {
  80   return (new FileIOResource(GetConnection(), instance))->GetReference();
  81 }
  82
  83 PP_Resource ResourceCreationProxy::CreateFileRef(
  84     PP_Instance instance,
  85     const FileRefCreateInfo& create_info) {
  86   return FileRefResource::CreateFileRef(GetConnection(), instance, create_info);
  87 }
  88
  89 PP_Resource ResourceCreationProxy::CreateFileSystem(
  90     PP_Instance instance,
  91     PP_FileSystemType type) {
  92   return (new FileSystemResource(GetConnection(), instance,
  93                                  type))->GetReference();
  94 }
  95
  96 PP_Resource ResourceCreationProxy::CreateIMEInputEvent(
  97     PP_Instance instance,
  98     PP_InputEvent_Type type,
  99     PP_TimeTicks time_stamp,
 100     struct PP_Var text,
 101     uint32_t segment_number,
 102     const uint32_t* segment_offsets,
 103     int32_t target_segment,
 104     uint32_t selection_start,
 105     uint32_t selection_end) {
 106   return PPB_InputEvent_Shared::CreateIMEInputEvent(
 107       OBJECT_IS_PROXY, instance, type, time_stamp, text, segment_number,
 108       segment_offsets, target_segment, selection_start, selection_end);
 109 }
 110
 111 PP_Resource ResourceCreationProxy::CreateKeyboardInputEvent_1_0(
 112     PP_Instance instance,
 113     PP_InputEvent_Type type,
 114     PP_TimeTicks time_stamp,
 115     uint32_t modifiers,
 116     uint32_t key_code,
 117     struct PP_Var character_text) {
 118   PP_Var code = StringVar::StringToPPVar("");
 119   return PPB_InputEvent_Shared::CreateKeyboardInputEvent(
 120       OBJECT_IS_PROXY, instance, type, time_stamp, modifiers, key_code,
 121       character_text, code);
 122 }
 123
 124 PP_Resource ResourceCreationProxy::CreateKeyboardInputEvent_1_2(
 125     PP_Instance instance,
 126     PP_InputEvent_Type type,
 127     PP_TimeTicks time_stamp,
 128     uint32_t modifiers,
 129     uint32_t key_code,
 130     struct PP_Var character_text,
 131     struct PP_Var code) {
 132   return PPB_InputEvent_Shared::CreateKeyboardInputEvent(
 133       OBJECT_IS_PROXY, instance, type, time_stamp, modifiers, key_code,
 134       character_text, code);
 135 }
 136
 137 PP_Resource ResourceCreationProxy::CreateMouseInputEvent(
 138     PP_Instance instance,
 139     PP_InputEvent_Type type,
 140     PP_TimeTicks time_stamp,
 141     uint32_t modifiers,
 142     PP_InputEvent_MouseButton mouse_button,
 143     const PP_Point* mouse_position,
 144     int32_t click_count,
 145     const PP_Point* mouse_movement) {
 146   return PPB_InputEvent_Shared::CreateMouseInputEvent(
 147       OBJECT_IS_PROXY, instance, type, time_stamp, modifiers,
 148       mouse_button, mouse_position, click_count, mouse_movement);
 149 }
 150
 151 PP_Resource ResourceCreationProxy::CreateTouchInputEvent(
 152     PP_Instance instance,
 153     PP_InputEvent_Type type,
 154     PP_TimeTicks time_stamp,
 155     uint32_t modifiers) {
 156   return PPB_InputEvent_Shared::CreateTouchInputEvent(
 157       OBJECT_IS_PROXY, instance, type, time_stamp, modifiers);
 158 }
 159
 160 PP_Resource ResourceCreationProxy::CreateTrueTypeFont(
 161     PP_Instance instance,
 162     const PP_TrueTypeFontDesc_Dev* desc) {
 163   return (new TrueTypeFontResource(GetConnection(),
 164                                    instance, *desc))->GetReference();
 165
 166 }
 167
 168 PP_Resource ResourceCreationProxy::CreateURLLoader(PP_Instance instance) {
 169     return (new URLLoaderResource(GetConnection(), instance))->GetReference();
 170 }
 171
 172 PP_Resource ResourceCreationProxy::CreateURLRequestInfo(
 173     PP_Instance instance) {
 174   return (new URLRequestInfoResource(
 175       GetConnection(), instance, URLRequestInfoData()))->GetReference();
 176 }
 177
 178 PP_Resource ResourceCreationProxy::CreateWheelInputEvent(
 179     PP_Instance instance,
 180     PP_TimeTicks time_stamp,
 181     uint32_t modifiers,
 182     const PP_FloatPoint* wheel_delta,
 183     const PP_FloatPoint* wheel_ticks,
 184     PP_Bool scroll_by_page) {
 185   return PPB_InputEvent_Shared::CreateWheelInputEvent(
 186       OBJECT_IS_PROXY, instance, time_stamp, modifiers,
 187       wheel_delta, wheel_ticks, scroll_by_page);
 188 }
 189
 190 PP_Resource ResourceCreationProxy::CreateAudio1_0(
 191     PP_Instance instance,
 192     PP_Resource config_id,
 193     PPB_Audio_Callback_1_0 audio_callback,
 194     void* user_data) {
 195   return PPB_Audio_Proxy::CreateProxyResource(
 196       instance, config_id, AudioCallbackCombined(audio_callback), user_data);
 197 }
 198
 199 PP_Resource ResourceCreationProxy::CreateAudio(
 200     PP_Instance instance,
 201     PP_Resource config_id,
 202     PPB_Audio_Callback audio_callback,
 203     void* user_data) {
 204   return PPB_Audio_Proxy::CreateProxyResource(
 205       instance, config_id, AudioCallbackCombined(audio_callback), user_data);
 206 }
 207
 208 PP_Resource ResourceCreationProxy::CreateAudioTrusted(PP_Instance instance) {
 209   // Proxied plugins can't create trusted audio devices.
 210   return 0;
 211 }
 212
 213 PP_Resource ResourceCreationProxy::CreateAudioConfig(
 214     PP_Instance instance,
 215     PP_AudioSampleRate sample_rate,
 216     uint32_t sample_frame_count) {
 217   return PPB_AudioConfig_Shared::Create(
 218       OBJECT_IS_PROXY, instance, sample_rate, sample_frame_count);
 219 }
 220
 221 PP_Resource ResourceCreationProxy::CreateFileChooser(
 222     PP_Instance instance,
 223     PP_FileChooserMode_Dev mode,
 224     const PP_Var& accept_types) {
 225   scoped_refptr<StringVar> string_var = StringVar::FromPPVar(accept_types);
 226   std::string str = string_var.get() ? string_var->value() : std::string();
 227   return (new FileChooserResource(GetConnection(), instance, mode, str.c_str()))
 228       ->GetReference();
 229 }
 230
 231 PP_Resource ResourceCreationProxy::CreateGraphics2D(PP_Instance instance,
 232                                                     const PP_Size* size,
 233                                                     PP_Bool is_always_opaque) {
 234   return (new Graphics2DResource(GetConnection(), instance, *size,
 235                                  is_always_opaque))->GetReference();
 236 }
 237
 238 PP_Resource ResourceCreationProxy::CreateGraphics3D(
 239     PP_Instance instance,
 240     PP_Resource share_context,
 241     const int32_t* attrib_list) {
 242   return PPB_Graphics3D_Proxy::CreateProxyResource(
 243       instance, share_context, attrib_list);
 244 }
 245
 246 PP_Resource ResourceCreationProxy::CreateGraphics3DRaw(
 247     PP_Instance instance,
 248     PP_Resource share_context,
 249     const int32_t* attrib_list) {
 250   // Not proxied. The raw creation function is used only in the implementation
 251   // of the proxy on the host side.
 252   return 0;
 253 }
 254
 255 PP_Resource ResourceCreationProxy::CreateHostResolver(PP_Instance instance) {
 256   return (new HostResolverResource(GetConnection(), instance))->GetReference();
 257 }
 258
 259 PP_Resource ResourceCreationProxy::CreateHostResolverPrivate(
 260     PP_Instance instance) {
 261   return (new HostResolverPrivateResource(
 262       GetConnection(), instance))->GetReference();
 263 }
 264
 265 PP_Resource ResourceCreationProxy::CreateImageData(
 266     PP_Instance instance,
 267     PP_ImageDataFormat format,
 268     const PP_Size* size,
 269     PP_Bool init_to_zero) {
 270   // On the plugin side, we create PlatformImageData resources for trusted
 271   // plugins and SimpleImageData resources for untrusted ones.
 272   PPB_ImageData_Shared::ImageDataType type =
 273 #if !defined(OS_NACL)
 274       PPB_ImageData_Shared::PLATFORM;
 275 #else
 276       PPB_ImageData_Shared::SIMPLE;
 277 #endif
 278   return PPB_ImageData_Proxy::CreateProxyResource(
 279       instance, type,
 280       format, *size, init_to_zero);
 281 }
 282
 283 PP_Resource ResourceCreationProxy::CreateImageDataSimple(
 284     PP_Instance instance,
 285     PP_ImageDataFormat format,
 286     const PP_Size* size,
 287     PP_Bool init_to_zero) {
 288   return PPB_ImageData_Proxy::CreateProxyResource(
 289       instance,
 290       PPB_ImageData_Shared::SIMPLE,
 291       format, *size, init_to_zero);
 292 }
 293
 294 PP_Resource ResourceCreationProxy::CreateMediaStreamVideoTrack(
 295     PP_Instance instance) {
 296   return (new MediaStreamVideoTrackResource(GetConnection(),
 297                                             instance))->GetReference();
 298 }
 299
 300 PP_Resource ResourceCreationProxy::CreateNetAddressFromIPv4Address(
 301     PP_Instance instance,
 302     const PP_NetAddress_IPv4* ipv4_addr) {
 303   return (new NetAddressResource(GetConnection(), instance,
 304                                  *ipv4_addr))->GetReference();
 305 }
 306
 307 PP_Resource ResourceCreationProxy::CreateNetAddressFromIPv6Address(
 308     PP_Instance instance,
 309     const PP_NetAddress_IPv6* ipv6_addr) {
 310   return (new NetAddressResource(GetConnection(), instance,
 311                                  *ipv6_addr))->GetReference();
 312 }
 313
 314 PP_Resource ResourceCreationProxy::CreateNetAddressFromNetAddressPrivate(
 315     PP_Instance instance,
 316     const PP_NetAddress_Private& private_addr) {
 317   return (new NetAddressResource(GetConnection(), instance,
 318                                  private_addr))->GetReference();
 319 }
 320
 321 PP_Resource ResourceCreationProxy::CreateNetworkMonitor(
 322     PP_Instance instance) {
 323   return (new NetworkMonitorResource(GetConnection(), instance))->
 324       GetReference();
 325 }
 326
 327 PP_Resource ResourceCreationProxy::CreateOutputProtectionPrivate(
 328     PP_Instance instance) {
 329   return (new OutputProtectionResource(GetConnection(), instance))->
 330       GetReference();
 331 }
 332
 333 PP_Resource ResourceCreationProxy::CreatePrinting(PP_Instance instance) {
 334   return (new PrintingResource(GetConnection(), instance))->GetReference();
 335 }
 336
 337 PP_Resource ResourceCreationProxy::CreateTCPServerSocketPrivate(
 338     PP_Instance instance) {
 339   return (new TCPServerSocketPrivateResource(GetConnection(), instance))->
 340       GetReference();
 341 }
 342
 343 PP_Resource ResourceCreationProxy::CreateTCPSocket1_0(
 344     PP_Instance instance) {
 345   return (new TCPSocketResource(GetConnection(), instance,
 346                                 TCP_SOCKET_VERSION_1_0))->GetReference();
 347 }
 348
 349 PP_Resource ResourceCreationProxy::CreateTCPSocket(
 350     PP_Instance instance) {
 351   return (new TCPSocketResource(
 352       GetConnection(), instance, TCP_SOCKET_VERSION_1_1_OR_ABOVE))->
 353           GetReference();
 354 }
 355
 356 PP_Resource ResourceCreationProxy::CreateTCPSocketPrivate(
 357     PP_Instance instance) {
 358   return (new TCPSocketPrivateResource(GetConnection(), instance))->
 359       GetReference();
 360 }
 361
 362 PP_Resource ResourceCreationProxy::CreateUDPSocket(PP_Instance instance) {
 363   return (new UDPSocketResource(GetConnection(), instance))->GetReference();
 364 }
 365
 366 PP_Resource ResourceCreationProxy::CreateUDPSocketPrivate(
 367     PP_Instance instance) {
 368   return (new UDPSocketPrivateResource(
 369       GetConnection(), instance))->GetReference();
 370 }
 371
 372 PP_Resource ResourceCreationProxy::CreateVideoDestination(
 373     PP_Instance instance) {
 374   return (new VideoDestinationResource(GetConnection(),
 375                                        instance))->GetReference();
 376 }
 377
 378 PP_Resource ResourceCreationProxy::CreateVideoSource(
 379     PP_Instance instance) {
 380   return (new VideoSourceResource(GetConnection(), instance))->GetReference();
 381 }
 382
 383 PP_Resource ResourceCreationProxy::CreateWebSocket(PP_Instance instance) {
 384   return (new WebSocketResource(GetConnection(), instance))->GetReference();
 385 }
 386
 387 PP_Resource ResourceCreationProxy::CreateX509CertificatePrivate(
 388     PP_Instance instance) {
 389   return PPB_X509Certificate_Private_Proxy::CreateProxyResource(instance);
 390 }
 391
 392 #if !defined(OS_NACL)
 393 PP_Resource ResourceCreationProxy::CreateAudioInput(
 394     PP_Instance instance) {
 395   return (new AudioInputResource(GetConnection(), instance))->GetReference();
 396 }
 397
 398 PP_Resource ResourceCreationProxy::CreateBroker(PP_Instance instance) {
 399   return PPB_Broker_Proxy::CreateProxyResource(instance);
 400 }
 401
 402 PP_Resource ResourceCreationProxy::CreateBrowserFont(
 403     PP_Instance instance,
 404     const PP_BrowserFont_Trusted_Description* description) {
 405   PluginDispatcher* dispatcher = PluginDispatcher::GetForInstance(instance);
 406   if (!dispatcher)
 407     return 0;
 408   return PluginGlobals::Get()->CreateBrowserFont(
 409       GetConnection(), instance, *description, dispatcher->preferences());
 410 }
 411
 412 PP_Resource ResourceCreationProxy::CreateBuffer(PP_Instance instance,
 413                                                 uint32_t size) {
 414   return PPB_Buffer_Proxy::CreateProxyResource(instance, size);
 415 }
 416
 417 PP_Resource ResourceCreationProxy::CreateFlashDRM(PP_Instance instance) {
 418   return (new FlashDRMResource(GetConnection(), instance))->GetReference();
 419 }
 420
 421 PP_Resource ResourceCreationProxy::CreateFlashFontFile(
 422     PP_Instance instance,
 423     const PP_BrowserFont_Trusted_Description* description,
 424     PP_PrivateFontCharset charset) {
 425   return (new FlashFontFileResource(
 426       GetConnection(), instance, description, charset))->GetReference();
 427 }
 428
 429 PP_Resource ResourceCreationProxy::CreateFlashMenu(
 430     PP_Instance instance,
 431     const PP_Flash_Menu* menu_data) {
 432   scoped_refptr<FlashMenuResource> flash_menu(
 433       new FlashMenuResource(GetConnection(), instance));
 434   if (!flash_menu->Initialize(menu_data))
 435     return 0;
 436   return flash_menu->GetReference();
 437 }
 438
 439 PP_Resource ResourceCreationProxy::CreateFlashMessageLoop(
 440     PP_Instance instance) {
 441   return PPB_Flash_MessageLoop_Proxy::CreateProxyResource(instance);
 442 }
 443
 444 PP_Resource ResourceCreationProxy::CreatePlatformVerificationPrivate(
 445     PP_Instance instance) {
 446   return (new PlatformVerificationPrivateResource(GetConnection(), instance))->
 447       GetReference();
 448 }
 449
 450 PP_Resource ResourceCreationProxy::CreateScrollbar(PP_Instance instance,
 451                                                    PP_Bool vertical) {
 452   NOTIMPLEMENTED();  // Not proxied yet.
 453   return 0;
 454 }
 455
 456 PP_Resource ResourceCreationProxy::CreateTalk(PP_Instance instance) {
 457   return (new TalkResource(GetConnection(), instance))->GetReference();
 458 }
 459
 460 PP_Resource ResourceCreationProxy::CreateVideoCapture(PP_Instance instance) {
 461   PluginDispatcher* dispatcher = PluginDispatcher::GetForInstance(instance);
 462   if (!dispatcher)
 463     return 0;
 464   return (new VideoCaptureResource(GetConnection(), instance, dispatcher))
 465       ->GetReference();
 466 }
 467
 468 PP_Resource ResourceCreationProxy::CreateVideoDecoderDev(
 469     PP_Instance instance,
 470     PP_Resource context3d_id,
 471     PP_VideoDecoder_Profile profile) {
 472   return PPB_VideoDecoder_Proxy::CreateProxyResource(
 473       instance, context3d_id, profile);
 474 }
 475
 476 #endif  // !defined(OS_NACL)
 477
 478 bool ResourceCreationProxy::Send(IPC::Message* msg) {
 479   return dispatcher()->Send(msg);
 480 }
 481
 482 bool ResourceCreationProxy::OnMessageReceived(const IPC::Message& msg) {
 483   return false;
 484 }
 485
 486 Connection ResourceCreationProxy::GetConnection() {
 487   return Connection(PluginGlobals::Get()->GetBrowserSender(), dispatcher());
 488 }
 489
 490 }  // namespace proxy
 491 }  // namespace ppapi