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/compositor_resource.h"
  11 #include "ppapi/proxy/connection.h"
  12 #include "ppapi/proxy/file_chooser_resource.h"
  13 #include "ppapi/proxy/file_io_resource.h"
  14 #include "ppapi/proxy/file_ref_resource.h"
  15 #include "ppapi/proxy/file_system_resource.h"
  16 #include "ppapi/proxy/flash_drm_resource.h"
  17 #include "ppapi/proxy/flash_font_file_resource.h"
  18 #include "ppapi/proxy/flash_menu_resource.h"
  19 #include "ppapi/proxy/graphics_2d_resource.h"
  20 #include "ppapi/proxy/host_resolver_private_resource.h"
  21 #include "ppapi/proxy/host_resolver_resource.h"
  22 #include "ppapi/proxy/media_stream_video_track_resource.h"
  23 #include "ppapi/proxy/net_address_resource.h"
  24 #include "ppapi/proxy/network_monitor_resource.h"
  25 #include "ppapi/proxy/output_protection_resource.h"
  26 #include "ppapi/proxy/platform_verification_private_resource.h"
  27 #include "ppapi/proxy/plugin_dispatcher.h"
  28 #include "ppapi/proxy/plugin_globals.h"
  29 #include "ppapi/proxy/plugin_resource_tracker.h"
  30 #include "ppapi/proxy/ppapi_messages.h"
  31 #include "ppapi/proxy/ppb_audio_proxy.h"
  32 #include "ppapi/proxy/ppb_broker_proxy.h"
  33 #include "ppapi/proxy/ppb_buffer_proxy.h"
  34 #include "ppapi/proxy/ppb_flash_message_loop_proxy.h"
  35 #include "ppapi/proxy/ppb_graphics_3d_proxy.h"
  36 #include "ppapi/proxy/ppb_image_data_proxy.h"
  37 #include "ppapi/proxy/ppb_video_decoder_proxy.h"
  38 #include "ppapi/proxy/ppb_x509_certificate_private_proxy.h"
  39 #include "ppapi/proxy/printing_resource.h"
  40 #include "ppapi/proxy/talk_resource.h"
  41 #include "ppapi/proxy/tcp_server_socket_private_resource.h"
  42 #include "ppapi/proxy/tcp_socket_private_resource.h"
  43 #include "ppapi/proxy/tcp_socket_resource.h"
  44 #include "ppapi/proxy/truetype_font_resource.h"
  45 #include "ppapi/proxy/udp_socket_private_resource.h"
  46 #include "ppapi/proxy/udp_socket_resource.h"
  47 #include "ppapi/proxy/url_loader_resource.h"
  48 #include "ppapi/proxy/url_request_info_resource.h"
  49 #include "ppapi/proxy/url_response_info_resource.h"
  50 #include "ppapi/proxy/video_capture_resource.h"
  51 #include "ppapi/proxy/video_decoder_resource.h"
  52 #include "ppapi/proxy/video_destination_resource.h"
  53 #include "ppapi/proxy/video_source_resource.h"
  54 #include "ppapi/proxy/websocket_resource.h"
  55 #include "ppapi/shared_impl/api_id.h"
  56 #include "ppapi/shared_impl/host_resource.h"
  57 #include "ppapi/shared_impl/ppb_audio_config_shared.h"
  58 #include "ppapi/shared_impl/ppb_audio_shared.h"
  59 #include "ppapi/shared_impl/ppb_input_event_shared.h"
  60 #include "ppapi/shared_impl/var.h"
  61 #include "ppapi/thunk/enter.h"
  62 #include "ppapi/thunk/ppb_image_data_api.h"
  63
  64 using ppapi::thunk::ResourceCreationAPI;
  65
  66 namespace ppapi {
  67 namespace proxy {
  68
  69 ResourceCreationProxy::ResourceCreationProxy(Dispatcher* dispatcher)
  70     : InterfaceProxy(dispatcher) {
  71 }
  72
  73 ResourceCreationProxy::~ResourceCreationProxy() {
  74 }
  75
  76 // static
  77 InterfaceProxy* ResourceCreationProxy::Create(Dispatcher* dispatcher) {
  78   return new ResourceCreationProxy(dispatcher);
  79 }
  80
  81 PP_Resource ResourceCreationProxy::CreateFileIO(PP_Instance instance) {
  82   return (new FileIOResource(GetConnection(), instance))->GetReference();
  83 }
  84
  85 PP_Resource ResourceCreationProxy::CreateFileRef(
  86     PP_Instance instance,
  87     const FileRefCreateInfo& create_info) {
  88   return FileRefResource::CreateFileRef(GetConnection(), instance, create_info);
  89 }
  90
  91 PP_Resource ResourceCreationProxy::CreateFileSystem(
  92     PP_Instance instance,
  93     PP_FileSystemType type) {
  94   return (new FileSystemResource(GetConnection(), instance,
  95                                  type))->GetReference();
  96 }
  97
  98 PP_Resource ResourceCreationProxy::CreateIMEInputEvent(
  99     PP_Instance instance,
 100     PP_InputEvent_Type type,
 101     PP_TimeTicks time_stamp,
 102     struct PP_Var text,
 103     uint32_t segment_number,
 104     const uint32_t* segment_offsets,
 105     int32_t target_segment,
 106     uint32_t selection_start,
 107     uint32_t selection_end) {
 108   return PPB_InputEvent_Shared::CreateIMEInputEvent(
 109       OBJECT_IS_PROXY, instance, type, time_stamp, text, segment_number,
 110       segment_offsets, target_segment, selection_start, selection_end);
 111 }
 112
 113 PP_Resource ResourceCreationProxy::CreateKeyboardInputEvent_1_0(
 114     PP_Instance instance,
 115     PP_InputEvent_Type type,
 116     PP_TimeTicks time_stamp,
 117     uint32_t modifiers,
 118     uint32_t key_code,
 119     struct PP_Var character_text) {
 120   PP_Var code = StringVar::StringToPPVar("");
 121   return PPB_InputEvent_Shared::CreateKeyboardInputEvent(
 122       OBJECT_IS_PROXY, instance, type, time_stamp, modifiers, key_code,
 123       character_text, code);
 124 }
 125
 126 PP_Resource ResourceCreationProxy::CreateKeyboardInputEvent_1_2(
 127     PP_Instance instance,
 128     PP_InputEvent_Type type,
 129     PP_TimeTicks time_stamp,
 130     uint32_t modifiers,
 131     uint32_t key_code,
 132     struct PP_Var character_text,
 133     struct PP_Var code) {
 134   return PPB_InputEvent_Shared::CreateKeyboardInputEvent(
 135       OBJECT_IS_PROXY, instance, type, time_stamp, modifiers, key_code,
 136       character_text, code);
 137 }
 138
 139 PP_Resource ResourceCreationProxy::CreateMouseInputEvent(
 140     PP_Instance instance,
 141     PP_InputEvent_Type type,
 142     PP_TimeTicks time_stamp,
 143     uint32_t modifiers,
 144     PP_InputEvent_MouseButton mouse_button,
 145     const PP_Point* mouse_position,
 146     int32_t click_count,
 147     const PP_Point* mouse_movement) {
 148   return PPB_InputEvent_Shared::CreateMouseInputEvent(
 149       OBJECT_IS_PROXY, instance, type, time_stamp, modifiers,
 150       mouse_button, mouse_position, click_count, mouse_movement);
 151 }
 152
 153 PP_Resource ResourceCreationProxy::CreateTouchInputEvent(
 154     PP_Instance instance,
 155     PP_InputEvent_Type type,
 156     PP_TimeTicks time_stamp,
 157     uint32_t modifiers) {
 158   return PPB_InputEvent_Shared::CreateTouchInputEvent(
 159       OBJECT_IS_PROXY, instance, type, time_stamp, modifiers);
 160 }
 161
 162 PP_Resource ResourceCreationProxy::CreateTrueTypeFont(
 163     PP_Instance instance,
 164     const PP_TrueTypeFontDesc_Dev* desc) {
 165   return (new TrueTypeFontResource(GetConnection(),
 166                                    instance, *desc))->GetReference();
 167
 168 }
 169
 170 PP_Resource ResourceCreationProxy::CreateURLLoader(PP_Instance instance) {
 171     return (new URLLoaderResource(GetConnection(), instance))->GetReference();
 172 }
 173
 174 PP_Resource ResourceCreationProxy::CreateURLRequestInfo(
 175     PP_Instance instance) {
 176   return (new URLRequestInfoResource(
 177       GetConnection(), instance, URLRequestInfoData()))->GetReference();
 178 }
 179
 180 PP_Resource ResourceCreationProxy::CreateWheelInputEvent(
 181     PP_Instance instance,
 182     PP_TimeTicks time_stamp,
 183     uint32_t modifiers,
 184     const PP_FloatPoint* wheel_delta,
 185     const PP_FloatPoint* wheel_ticks,
 186     PP_Bool scroll_by_page) {
 187   return PPB_InputEvent_Shared::CreateWheelInputEvent(
 188       OBJECT_IS_PROXY, instance, time_stamp, modifiers,
 189       wheel_delta, wheel_ticks, scroll_by_page);
 190 }
 191
 192 PP_Resource ResourceCreationProxy::CreateAudio1_0(
 193     PP_Instance instance,
 194     PP_Resource config_id,
 195     PPB_Audio_Callback_1_0 audio_callback,
 196     void* user_data) {
 197   return PPB_Audio_Proxy::CreateProxyResource(
 198       instance, config_id, AudioCallbackCombined(audio_callback), user_data);
 199 }
 200
 201 PP_Resource ResourceCreationProxy::CreateAudio(
 202     PP_Instance instance,
 203     PP_Resource config_id,
 204     PPB_Audio_Callback audio_callback,
 205     void* user_data) {
 206   return PPB_Audio_Proxy::CreateProxyResource(
 207       instance, config_id, AudioCallbackCombined(audio_callback), user_data);
 208 }
 209
 210 PP_Resource ResourceCreationProxy::CreateAudioTrusted(PP_Instance instance) {
 211   // Proxied plugins can't create trusted audio devices.
 212   return 0;
 213 }
 214
 215 PP_Resource ResourceCreationProxy::CreateAudioConfig(
 216     PP_Instance instance,
 217     PP_AudioSampleRate sample_rate,
 218     uint32_t sample_frame_count) {
 219   return PPB_AudioConfig_Shared::Create(
 220       OBJECT_IS_PROXY, instance, sample_rate, sample_frame_count);
 221 }
 222
 223 PP_Resource ResourceCreationProxy::CreateCompositor(PP_Instance instance) {
 224   return (new CompositorResource(GetConnection(), instance))->GetReference();
 225 }
 226
 227 PP_Resource ResourceCreationProxy::CreateFileChooser(
 228     PP_Instance instance,
 229     PP_FileChooserMode_Dev mode,
 230     const PP_Var& accept_types) {
 231   scoped_refptr<StringVar> string_var = StringVar::FromPPVar(accept_types);
 232   std::string str = string_var.get() ? string_var->value() : std::string();
 233   return (new FileChooserResource(GetConnection(), instance, mode, str.c_str()))
 234       ->GetReference();
 235 }
 236
 237 PP_Resource ResourceCreationProxy::CreateGraphics2D(PP_Instance instance,
 238                                                     const PP_Size* size,
 239                                                     PP_Bool is_always_opaque) {
 240   return (new Graphics2DResource(GetConnection(), instance, *size,
 241                                  is_always_opaque))->GetReference();
 242 }
 243
 244 PP_Resource ResourceCreationProxy::CreateGraphics3D(
 245     PP_Instance instance,
 246     PP_Resource share_context,
 247     const int32_t* attrib_list) {
 248   return PPB_Graphics3D_Proxy::CreateProxyResource(
 249       instance, share_context, attrib_list);
 250 }
 251
 252 PP_Resource ResourceCreationProxy::CreateGraphics3DRaw(
 253     PP_Instance instance,
 254     PP_Resource share_context,
 255     const int32_t* attrib_list,
 256     base::SharedMemoryHandle* shared_state) {
 257   // Not proxied. The raw creation function is used only in the implementation
 258   // of the proxy on the host side.
 259   return 0;
 260 }
 261
 262 PP_Resource ResourceCreationProxy::CreateHostResolver(PP_Instance instance) {
 263   return (new HostResolverResource(GetConnection(), instance))->GetReference();
 264 }
 265
 266 PP_Resource ResourceCreationProxy::CreateHostResolverPrivate(
 267     PP_Instance instance) {
 268   return (new HostResolverPrivateResource(
 269       GetConnection(), instance))->GetReference();
 270 }
 271
 272 PP_Resource ResourceCreationProxy::CreateImageData(
 273     PP_Instance instance,
 274     PP_ImageDataFormat format,
 275     const PP_Size* size,
 276     PP_Bool init_to_zero) {
 277   // On the plugin side, we create PlatformImageData resources for trusted
 278   // plugins and SimpleImageData resources for untrusted ones.
 279   PPB_ImageData_Shared::ImageDataType type =
 280 #if !defined(OS_NACL)
 281       PPB_ImageData_Shared::PLATFORM;
 282 #else
 283       PPB_ImageData_Shared::SIMPLE;
 284 #endif
 285   return PPB_ImageData_Proxy::CreateProxyResource(
 286       instance, type,
 287       format, *size, init_to_zero);
 288 }
 289
 290 PP_Resource ResourceCreationProxy::CreateImageDataSimple(
 291     PP_Instance instance,
 292     PP_ImageDataFormat format,
 293     const PP_Size* size,
 294     PP_Bool init_to_zero) {
 295   return PPB_ImageData_Proxy::CreateProxyResource(
 296       instance,
 297       PPB_ImageData_Shared::SIMPLE,
 298       format, *size, init_to_zero);
 299 }
 300
 301 PP_Resource ResourceCreationProxy::CreateMediaStreamVideoTrack(
 302     PP_Instance instance) {
 303   return (new MediaStreamVideoTrackResource(GetConnection(),
 304                                             instance))->GetReference();
 305 }
 306
 307 PP_Resource ResourceCreationProxy::CreateNetAddressFromIPv4Address(
 308     PP_Instance instance,
 309     const PP_NetAddress_IPv4* ipv4_addr) {
 310   return (new NetAddressResource(GetConnection(), instance,
 311                                  *ipv4_addr))->GetReference();
 312 }
 313
 314 PP_Resource ResourceCreationProxy::CreateNetAddressFromIPv6Address(
 315     PP_Instance instance,
 316     const PP_NetAddress_IPv6* ipv6_addr) {
 317   return (new NetAddressResource(GetConnection(), instance,
 318                                  *ipv6_addr))->GetReference();
 319 }
 320
 321 PP_Resource ResourceCreationProxy::CreateNetAddressFromNetAddressPrivate(
 322     PP_Instance instance,
 323     const PP_NetAddress_Private& private_addr) {
 324   return (new NetAddressResource(GetConnection(), instance,
 325                                  private_addr))->GetReference();
 326 }
 327
 328 PP_Resource ResourceCreationProxy::CreateNetworkMonitor(
 329     PP_Instance instance) {
 330   return (new NetworkMonitorResource(GetConnection(), instance))->
 331       GetReference();
 332 }
 333
 334 PP_Resource ResourceCreationProxy::CreateOutputProtectionPrivate(
 335     PP_Instance instance) {
 336   return (new OutputProtectionResource(GetConnection(), instance))->
 337       GetReference();
 338 }
 339
 340 PP_Resource ResourceCreationProxy::CreatePrinting(PP_Instance instance) {
 341   return (new PrintingResource(GetConnection(), instance))->GetReference();
 342 }
 343
 344 PP_Resource ResourceCreationProxy::CreateTCPServerSocketPrivate(
 345     PP_Instance instance) {
 346   return (new TCPServerSocketPrivateResource(GetConnection(), instance))->
 347       GetReference();
 348 }
 349
 350 PP_Resource ResourceCreationProxy::CreateTCPSocket1_0(
 351     PP_Instance instance) {
 352   return (new TCPSocketResource(GetConnection(), instance,
 353                                 TCP_SOCKET_VERSION_1_0))->GetReference();
 354 }
 355
 356 PP_Resource ResourceCreationProxy::CreateTCPSocket(
 357     PP_Instance instance) {
 358   return (new TCPSocketResource(
 359       GetConnection(), instance, TCP_SOCKET_VERSION_1_1_OR_ABOVE))->
 360           GetReference();
 361 }
 362
 363 PP_Resource ResourceCreationProxy::CreateTCPSocketPrivate(
 364     PP_Instance instance) {
 365   return (new TCPSocketPrivateResource(GetConnection(), instance))->
 366       GetReference();
 367 }
 368
 369 PP_Resource ResourceCreationProxy::CreateUDPSocket(PP_Instance instance) {
 370   return (new UDPSocketResource(GetConnection(), instance))->GetReference();
 371 }
 372
 373 PP_Resource ResourceCreationProxy::CreateUDPSocketPrivate(
 374     PP_Instance instance) {
 375   return (new UDPSocketPrivateResource(
 376       GetConnection(), instance))->GetReference();
 377 }
 378
 379 PP_Resource ResourceCreationProxy::CreateVideoDecoder(PP_Instance instance) {
 380   return (new VideoDecoderResource(GetConnection(), instance))->GetReference();
 381 }
 382
 383 PP_Resource ResourceCreationProxy::CreateVideoDestination(
 384     PP_Instance instance) {
 385   return (new VideoDestinationResource(GetConnection(),
 386                                        instance))->GetReference();
 387 }
 388
 389 PP_Resource ResourceCreationProxy::CreateVideoSource(
 390     PP_Instance instance) {
 391   return (new VideoSourceResource(GetConnection(), instance))->GetReference();
 392 }
 393
 394 PP_Resource ResourceCreationProxy::CreateWebSocket(PP_Instance instance) {
 395   return (new WebSocketResource(GetConnection(), instance))->GetReference();
 396 }
 397
 398 PP_Resource ResourceCreationProxy::CreateX509CertificatePrivate(
 399     PP_Instance instance) {
 400   return PPB_X509Certificate_Private_Proxy::CreateProxyResource(instance);
 401 }
 402
 403 #if !defined(OS_NACL)
 404 PP_Resource ResourceCreationProxy::CreateAudioInput(
 405     PP_Instance instance) {
 406   return (new AudioInputResource(GetConnection(), instance))->GetReference();
 407 }
 408
 409 PP_Resource ResourceCreationProxy::CreateBroker(PP_Instance instance) {
 410   return PPB_Broker_Proxy::CreateProxyResource(instance);
 411 }
 412
 413 PP_Resource ResourceCreationProxy::CreateBrowserFont(
 414     PP_Instance instance,
 415     const PP_BrowserFont_Trusted_Description* description) {
 416   PluginDispatcher* dispatcher = PluginDispatcher::GetForInstance(instance);
 417   if (!dispatcher)
 418     return 0;
 419   return PluginGlobals::Get()->CreateBrowserFont(
 420       GetConnection(), instance, *description, dispatcher->preferences());
 421 }
 422
 423 PP_Resource ResourceCreationProxy::CreateBuffer(PP_Instance instance,
 424                                                 uint32_t size) {
 425   return PPB_Buffer_Proxy::CreateProxyResource(instance, size);
 426 }
 427
 428 PP_Resource ResourceCreationProxy::CreateFlashDRM(PP_Instance instance) {
 429   return (new FlashDRMResource(GetConnection(), instance))->GetReference();
 430 }
 431
 432 PP_Resource ResourceCreationProxy::CreateFlashFontFile(
 433     PP_Instance instance,
 434     const PP_BrowserFont_Trusted_Description* description,
 435     PP_PrivateFontCharset charset) {
 436   return (new FlashFontFileResource(
 437       GetConnection(), instance, description, charset))->GetReference();
 438 }
 439
 440 PP_Resource ResourceCreationProxy::CreateFlashMenu(
 441     PP_Instance instance,
 442     const PP_Flash_Menu* menu_data) {
 443   scoped_refptr<FlashMenuResource> flash_menu(
 444       new FlashMenuResource(GetConnection(), instance));
 445   if (!flash_menu->Initialize(menu_data))
 446     return 0;
 447   return flash_menu->GetReference();
 448 }
 449
 450 PP_Resource ResourceCreationProxy::CreateFlashMessageLoop(
 451     PP_Instance instance) {
 452   return PPB_Flash_MessageLoop_Proxy::CreateProxyResource(instance);
 453 }
 454
 455 PP_Resource ResourceCreationProxy::CreatePlatformVerificationPrivate(
 456     PP_Instance instance) {
 457   return (new PlatformVerificationPrivateResource(GetConnection(), instance))->
 458       GetReference();
 459 }
 460
 461 PP_Resource ResourceCreationProxy::CreateScrollbar(PP_Instance instance,
 462                                                    PP_Bool vertical) {
 463   NOTIMPLEMENTED();  // Not proxied yet.
 464   return 0;
 465 }
 466
 467 PP_Resource ResourceCreationProxy::CreateTalk(PP_Instance instance) {
 468   return (new TalkResource(GetConnection(), instance))->GetReference();
 469 }
 470
 471 PP_Resource ResourceCreationProxy::CreateVideoCapture(PP_Instance instance) {
 472   PluginDispatcher* dispatcher = PluginDispatcher::GetForInstance(instance);
 473   if (!dispatcher)
 474     return 0;
 475   return (new VideoCaptureResource(GetConnection(), instance, dispatcher))
 476       ->GetReference();
 477 }
 478
 479 PP_Resource ResourceCreationProxy::CreateVideoDecoderDev(
 480     PP_Instance instance,
 481     PP_Resource context3d_id,
 482     PP_VideoDecoder_Profile profile) {
 483   return PPB_VideoDecoder_Proxy::CreateProxyResource(
 484       instance, context3d_id, profile);
 485 }
 486
 487 #endif  // !defined(OS_NACL)
 488
 489 bool ResourceCreationProxy::Send(IPC::Message* msg) {
 490   return dispatcher()->Send(msg);
 491 }
 492
 493 bool ResourceCreationProxy::OnMessageReceived(const IPC::Message& msg) {
 494   return false;
 495 }
 496
 497 Connection ResourceCreationProxy::GetConnection() {
 498   return Connection(PluginGlobals::Get()->GetBrowserSender(), dispatcher());
 499 }
 500
 501 }  // namespace proxy
 502 }  // namespace ppapi