root/ppapi/proxy/resource_creation_proxy.cc

/* [<][>][^][v][top][bottom][index][help] */

DEFINITIONS

This source file includes following definitions.
  1. Create
  2. CreateFileIO
  3. CreateFileRef
  4. CreateFileSystem
  5. CreateIMEInputEvent
  6. CreateKeyboardInputEvent_1_0
  7. CreateKeyboardInputEvent_1_2
  8. CreateMouseInputEvent
  9. CreateTouchInputEvent
  10. CreateTrueTypeFont
  11. CreateURLLoader
  12. CreateURLRequestInfo
  13. CreateWheelInputEvent
  14. CreateAudio1_0
  15. CreateAudio
  16. CreateAudioTrusted
  17. CreateAudioConfig
  18. CreateFileChooser
  19. CreateGraphics2D
  20. CreateGraphics3D
  21. CreateGraphics3DRaw
  22. CreateHostResolver
  23. CreateHostResolverPrivate
  24. CreateImageData
  25. CreateImageDataSimple
  26. CreateNetAddressFromIPv4Address
  27. CreateNetAddressFromIPv6Address
  28. CreateNetAddressFromNetAddressPrivate
  29. CreateNetworkMonitor
  30. CreateOutputProtectionPrivate
  31. CreatePrinting
  32. CreateTCPServerSocketPrivate
  33. CreateTCPSocket1_0
  34. CreateTCPSocket
  35. CreateTCPSocketPrivate
  36. CreateUDPSocket
  37. CreateUDPSocketPrivate
  38. CreateVideoDestination
  39. CreateVideoSource
  40. CreateWebSocket
  41. CreateX509CertificatePrivate
  42. CreateAudioInput
  43. CreateBroker
  44. CreateBrowserFont
  45. CreateBuffer
  46. CreateFlashDRM
  47. CreateFlashFontFile
  48. CreateFlashMenu
  49. CreateFlashMessageLoop
  50. CreatePlatformVerificationPrivate
  51. CreateScrollbar
  52. CreateTalk
  53. CreateVideoCapture
  54. CreateVideoDecoder
  55. Send
  56. OnMessageReceived
  57. GetConnection
// Copyright (c) 2012 The Chromium Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.

#include "ppapi/proxy/resource_creation_proxy.h"

#include "ppapi/c/pp_errors.h"
#include "ppapi/c/pp_size.h"
#include "ppapi/proxy/audio_input_resource.h"
#include "ppapi/proxy/connection.h"
#include "ppapi/proxy/file_chooser_resource.h"
#include "ppapi/proxy/file_io_resource.h"
#include "ppapi/proxy/file_ref_resource.h"
#include "ppapi/proxy/file_system_resource.h"
#include "ppapi/proxy/flash_drm_resource.h"
#include "ppapi/proxy/flash_font_file_resource.h"
#include "ppapi/proxy/flash_menu_resource.h"
#include "ppapi/proxy/graphics_2d_resource.h"
#include "ppapi/proxy/host_resolver_private_resource.h"
#include "ppapi/proxy/host_resolver_resource.h"
#include "ppapi/proxy/net_address_resource.h"
#include "ppapi/proxy/network_monitor_resource.h"
#include "ppapi/proxy/output_protection_resource.h"
#include "ppapi/proxy/platform_verification_private_resource.h"
#include "ppapi/proxy/plugin_dispatcher.h"
#include "ppapi/proxy/plugin_globals.h"
#include "ppapi/proxy/plugin_resource_tracker.h"
#include "ppapi/proxy/ppapi_messages.h"
#include "ppapi/proxy/ppb_audio_proxy.h"
#include "ppapi/proxy/ppb_broker_proxy.h"
#include "ppapi/proxy/ppb_buffer_proxy.h"
#include "ppapi/proxy/ppb_flash_message_loop_proxy.h"
#include "ppapi/proxy/ppb_graphics_3d_proxy.h"
#include "ppapi/proxy/ppb_image_data_proxy.h"
#include "ppapi/proxy/ppb_video_decoder_proxy.h"
#include "ppapi/proxy/ppb_x509_certificate_private_proxy.h"
#include "ppapi/proxy/printing_resource.h"
#include "ppapi/proxy/talk_resource.h"
#include "ppapi/proxy/tcp_server_socket_private_resource.h"
#include "ppapi/proxy/tcp_socket_private_resource.h"
#include "ppapi/proxy/tcp_socket_resource.h"
#include "ppapi/proxy/truetype_font_resource.h"
#include "ppapi/proxy/udp_socket_private_resource.h"
#include "ppapi/proxy/udp_socket_resource.h"
#include "ppapi/proxy/url_loader_resource.h"
#include "ppapi/proxy/url_request_info_resource.h"
#include "ppapi/proxy/url_response_info_resource.h"
#include "ppapi/proxy/video_capture_resource.h"
#include "ppapi/proxy/video_destination_resource.h"
#include "ppapi/proxy/video_source_resource.h"
#include "ppapi/proxy/websocket_resource.h"
#include "ppapi/shared_impl/api_id.h"
#include "ppapi/shared_impl/host_resource.h"
#include "ppapi/shared_impl/ppb_audio_config_shared.h"
#include "ppapi/shared_impl/ppb_audio_shared.h"
#include "ppapi/shared_impl/ppb_input_event_shared.h"
#include "ppapi/shared_impl/var.h"
#include "ppapi/thunk/enter.h"
#include "ppapi/thunk/ppb_image_data_api.h"

using ppapi::thunk::ResourceCreationAPI;

namespace ppapi {
namespace proxy {

ResourceCreationProxy::ResourceCreationProxy(Dispatcher* dispatcher)
    : InterfaceProxy(dispatcher) {
}

ResourceCreationProxy::~ResourceCreationProxy() {
}

// static
InterfaceProxy* ResourceCreationProxy::Create(Dispatcher* dispatcher) {
  return new ResourceCreationProxy(dispatcher);
}

PP_Resource ResourceCreationProxy::CreateFileIO(PP_Instance instance) {
  return (new FileIOResource(GetConnection(), instance))->GetReference();
}

PP_Resource ResourceCreationProxy::CreateFileRef(
    PP_Instance instance,
    const FileRefCreateInfo& create_info) {
  return FileRefResource::CreateFileRef(GetConnection(), instance, create_info);
}

PP_Resource ResourceCreationProxy::CreateFileSystem(
    PP_Instance instance,
    PP_FileSystemType type) {
  return (new FileSystemResource(GetConnection(), instance,
                                 type))->GetReference();
}

PP_Resource ResourceCreationProxy::CreateIMEInputEvent(
    PP_Instance instance,
    PP_InputEvent_Type type,
    PP_TimeTicks time_stamp,
    struct PP_Var text,
    uint32_t segment_number,
    const uint32_t* segment_offsets,
    int32_t target_segment,
    uint32_t selection_start,
    uint32_t selection_end) {
  return PPB_InputEvent_Shared::CreateIMEInputEvent(
      OBJECT_IS_PROXY, instance, type, time_stamp, text, segment_number,
      segment_offsets, target_segment, selection_start, selection_end);
}

PP_Resource ResourceCreationProxy::CreateKeyboardInputEvent_1_0(
    PP_Instance instance,
    PP_InputEvent_Type type,
    PP_TimeTicks time_stamp,
    uint32_t modifiers,
    uint32_t key_code,
    struct PP_Var character_text) {
  PP_Var code = StringVar::StringToPPVar("");
  return PPB_InputEvent_Shared::CreateKeyboardInputEvent(
      OBJECT_IS_PROXY, instance, type, time_stamp, modifiers, key_code,
      character_text, code);
}

PP_Resource ResourceCreationProxy::CreateKeyboardInputEvent_1_2(
    PP_Instance instance,
    PP_InputEvent_Type type,
    PP_TimeTicks time_stamp,
    uint32_t modifiers,
    uint32_t key_code,
    struct PP_Var character_text,
    struct PP_Var code) {
  return PPB_InputEvent_Shared::CreateKeyboardInputEvent(
      OBJECT_IS_PROXY, instance, type, time_stamp, modifiers, key_code,
      character_text, code);
}

PP_Resource ResourceCreationProxy::CreateMouseInputEvent(
    PP_Instance instance,
    PP_InputEvent_Type type,
    PP_TimeTicks time_stamp,
    uint32_t modifiers,
    PP_InputEvent_MouseButton mouse_button,
    const PP_Point* mouse_position,
    int32_t click_count,
    const PP_Point* mouse_movement) {
  return PPB_InputEvent_Shared::CreateMouseInputEvent(
      OBJECT_IS_PROXY, instance, type, time_stamp, modifiers,
      mouse_button, mouse_position, click_count, mouse_movement);
}

PP_Resource ResourceCreationProxy::CreateTouchInputEvent(
    PP_Instance instance,
    PP_InputEvent_Type type,
    PP_TimeTicks time_stamp,
    uint32_t modifiers) {
  return PPB_InputEvent_Shared::CreateTouchInputEvent(
      OBJECT_IS_PROXY, instance, type, time_stamp, modifiers);
}

PP_Resource ResourceCreationProxy::CreateTrueTypeFont(
    PP_Instance instance,
    const PP_TrueTypeFontDesc_Dev* desc) {
  return (new TrueTypeFontResource(GetConnection(),
                                   instance, *desc))->GetReference();

}

PP_Resource ResourceCreationProxy::CreateURLLoader(PP_Instance instance) {
    return (new URLLoaderResource(GetConnection(), instance))->GetReference();
}

PP_Resource ResourceCreationProxy::CreateURLRequestInfo(
    PP_Instance instance) {
  return (new URLRequestInfoResource(
      GetConnection(), instance, URLRequestInfoData()))->GetReference();
}

PP_Resource ResourceCreationProxy::CreateWheelInputEvent(
    PP_Instance instance,
    PP_TimeTicks time_stamp,
    uint32_t modifiers,
    const PP_FloatPoint* wheel_delta,
    const PP_FloatPoint* wheel_ticks,
    PP_Bool scroll_by_page) {
  return PPB_InputEvent_Shared::CreateWheelInputEvent(
      OBJECT_IS_PROXY, instance, time_stamp, modifiers,
      wheel_delta, wheel_ticks, scroll_by_page);
}

PP_Resource ResourceCreationProxy::CreateAudio1_0(
    PP_Instance instance,
    PP_Resource config_id,
    PPB_Audio_Callback_1_0 audio_callback,
    void* user_data) {
  return PPB_Audio_Proxy::CreateProxyResource(
      instance, config_id, AudioCallbackCombined(audio_callback), user_data);
}

PP_Resource ResourceCreationProxy::CreateAudio(
    PP_Instance instance,
    PP_Resource config_id,
    PPB_Audio_Callback audio_callback,
    void* user_data) {
  return PPB_Audio_Proxy::CreateProxyResource(
      instance, config_id, AudioCallbackCombined(audio_callback), user_data);
}

PP_Resource ResourceCreationProxy::CreateAudioTrusted(PP_Instance instance) {
  // Proxied plugins can't create trusted audio devices.
  return 0;
}

PP_Resource ResourceCreationProxy::CreateAudioConfig(
    PP_Instance instance,
    PP_AudioSampleRate sample_rate,
    uint32_t sample_frame_count) {
  return PPB_AudioConfig_Shared::Create(
      OBJECT_IS_PROXY, instance, sample_rate, sample_frame_count);
}

PP_Resource ResourceCreationProxy::CreateFileChooser(
    PP_Instance instance,
    PP_FileChooserMode_Dev mode,
    const PP_Var& accept_types) {
  scoped_refptr<StringVar> string_var = StringVar::FromPPVar(accept_types);
  std::string str = string_var.get() ? string_var->value() : std::string();
  return (new FileChooserResource(GetConnection(), instance, mode, str.c_str()))
      ->GetReference();
}

PP_Resource ResourceCreationProxy::CreateGraphics2D(PP_Instance instance,
                                                    const PP_Size* size,
                                                    PP_Bool is_always_opaque) {
  return (new Graphics2DResource(GetConnection(), instance, *size,
                                 is_always_opaque))->GetReference();
}

PP_Resource ResourceCreationProxy::CreateGraphics3D(
    PP_Instance instance,
    PP_Resource share_context,
    const int32_t* attrib_list) {
  return PPB_Graphics3D_Proxy::CreateProxyResource(
      instance, share_context, attrib_list);
}

PP_Resource ResourceCreationProxy::CreateGraphics3DRaw(
    PP_Instance instance,
    PP_Resource share_context,
    const int32_t* attrib_list) {
  // Not proxied. The raw creation function is used only in the implementation
  // of the proxy on the host side.
  return 0;
}

PP_Resource ResourceCreationProxy::CreateHostResolver(PP_Instance instance) {
  return (new HostResolverResource(GetConnection(), instance))->GetReference();
}

PP_Resource ResourceCreationProxy::CreateHostResolverPrivate(
    PP_Instance instance) {
  return (new HostResolverPrivateResource(
      GetConnection(), instance))->GetReference();
}

PP_Resource ResourceCreationProxy::CreateImageData(
    PP_Instance instance,
    PP_ImageDataFormat format,
    const PP_Size* size,
    PP_Bool init_to_zero) {
  // On the plugin side, we create PlatformImageData resources for trusted
  // plugins and SimpleImageData resources for untrusted ones.
  PPB_ImageData_Shared::ImageDataType type =
#if !defined(OS_NACL)
      PPB_ImageData_Shared::PLATFORM;
#else
      PPB_ImageData_Shared::SIMPLE;
#endif
  return PPB_ImageData_Proxy::CreateProxyResource(
      instance, type,
      format, *size, init_to_zero);
}

PP_Resource ResourceCreationProxy::CreateImageDataSimple(
    PP_Instance instance,
    PP_ImageDataFormat format,
    const PP_Size* size,
    PP_Bool init_to_zero) {
  return PPB_ImageData_Proxy::CreateProxyResource(
      instance,
      PPB_ImageData_Shared::SIMPLE,
      format, *size, init_to_zero);
}

PP_Resource ResourceCreationProxy::CreateNetAddressFromIPv4Address(
    PP_Instance instance,
    const PP_NetAddress_IPv4* ipv4_addr) {
  return (new NetAddressResource(GetConnection(), instance,
                                 *ipv4_addr))->GetReference();
}

PP_Resource ResourceCreationProxy::CreateNetAddressFromIPv6Address(
    PP_Instance instance,
    const PP_NetAddress_IPv6* ipv6_addr) {
  return (new NetAddressResource(GetConnection(), instance,
                                 *ipv6_addr))->GetReference();
}

PP_Resource ResourceCreationProxy::CreateNetAddressFromNetAddressPrivate(
    PP_Instance instance,
    const PP_NetAddress_Private& private_addr) {
  return (new NetAddressResource(GetConnection(), instance,
                                 private_addr))->GetReference();
}

PP_Resource ResourceCreationProxy::CreateNetworkMonitor(
    PP_Instance instance) {
  return (new NetworkMonitorResource(GetConnection(), instance))->
      GetReference();
}

PP_Resource ResourceCreationProxy::CreateOutputProtectionPrivate(
    PP_Instance instance) {
  return (new OutputProtectionResource(GetConnection(), instance))->
      GetReference();
}

PP_Resource ResourceCreationProxy::CreatePrinting(PP_Instance instance) {
  return (new PrintingResource(GetConnection(), instance))->GetReference();
}

PP_Resource ResourceCreationProxy::CreateTCPServerSocketPrivate(
    PP_Instance instance) {
  return (new TCPServerSocketPrivateResource(GetConnection(), instance))->
      GetReference();
}

PP_Resource ResourceCreationProxy::CreateTCPSocket1_0(
    PP_Instance instance) {
  return (new TCPSocketResource(GetConnection(), instance,
                                TCP_SOCKET_VERSION_1_0))->GetReference();
}

PP_Resource ResourceCreationProxy::CreateTCPSocket(
    PP_Instance instance) {
  return (new TCPSocketResource(
      GetConnection(), instance, TCP_SOCKET_VERSION_1_1_OR_ABOVE))->
          GetReference();
}

PP_Resource ResourceCreationProxy::CreateTCPSocketPrivate(
    PP_Instance instance) {
  return (new TCPSocketPrivateResource(GetConnection(), instance))->
      GetReference();
}

PP_Resource ResourceCreationProxy::CreateUDPSocket(PP_Instance instance) {
  return (new UDPSocketResource(GetConnection(), instance))->GetReference();
}

PP_Resource ResourceCreationProxy::CreateUDPSocketPrivate(
    PP_Instance instance) {
  return (new UDPSocketPrivateResource(
      GetConnection(), instance))->GetReference();
}

PP_Resource ResourceCreationProxy::CreateVideoDestination(
    PP_Instance instance) {
  return (new VideoDestinationResource(GetConnection(),
                                       instance))->GetReference();
}

PP_Resource ResourceCreationProxy::CreateVideoSource(
    PP_Instance instance) {
  return (new VideoSourceResource(GetConnection(), instance))->GetReference();
}

PP_Resource ResourceCreationProxy::CreateWebSocket(PP_Instance instance) {
  return (new WebSocketResource(GetConnection(), instance))->GetReference();
}

PP_Resource ResourceCreationProxy::CreateX509CertificatePrivate(
    PP_Instance instance) {
  return PPB_X509Certificate_Private_Proxy::CreateProxyResource(instance);
}

#if !defined(OS_NACL)
PP_Resource ResourceCreationProxy::CreateAudioInput(
    PP_Instance instance) {
  return (new AudioInputResource(GetConnection(), instance))->GetReference();
}

PP_Resource ResourceCreationProxy::CreateBroker(PP_Instance instance) {
  return PPB_Broker_Proxy::CreateProxyResource(instance);
}

PP_Resource ResourceCreationProxy::CreateBrowserFont(
    PP_Instance instance,
    const PP_BrowserFont_Trusted_Description* description) {
  PluginDispatcher* dispatcher = PluginDispatcher::GetForInstance(instance);
  if (!dispatcher)
    return 0;
  return PluginGlobals::Get()->CreateBrowserFont(
      GetConnection(), instance, *description, dispatcher->preferences());
}

PP_Resource ResourceCreationProxy::CreateBuffer(PP_Instance instance,
                                                uint32_t size) {
  return PPB_Buffer_Proxy::CreateProxyResource(instance, size);
}

PP_Resource ResourceCreationProxy::CreateFlashDRM(PP_Instance instance) {
  return (new FlashDRMResource(GetConnection(), instance))->GetReference();
}

PP_Resource ResourceCreationProxy::CreateFlashFontFile(
    PP_Instance instance,
    const PP_BrowserFont_Trusted_Description* description,
    PP_PrivateFontCharset charset) {
  return (new FlashFontFileResource(
      GetConnection(), instance, description, charset))->GetReference();
}

PP_Resource ResourceCreationProxy::CreateFlashMenu(
    PP_Instance instance,
    const PP_Flash_Menu* menu_data) {
  scoped_refptr<FlashMenuResource> flash_menu(
      new FlashMenuResource(GetConnection(), instance));
  if (!flash_menu->Initialize(menu_data))
    return 0;
  return flash_menu->GetReference();
}

PP_Resource ResourceCreationProxy::CreateFlashMessageLoop(
    PP_Instance instance) {
  return PPB_Flash_MessageLoop_Proxy::CreateProxyResource(instance);
}

PP_Resource ResourceCreationProxy::CreatePlatformVerificationPrivate(
    PP_Instance instance) {
  return (new PlatformVerificationPrivateResource(GetConnection(), instance))->
      GetReference();
}

PP_Resource ResourceCreationProxy::CreateScrollbar(PP_Instance instance,
                                                   PP_Bool vertical) {
  NOTIMPLEMENTED();  // Not proxied yet.
  return 0;
}

PP_Resource ResourceCreationProxy::CreateTalk(PP_Instance instance) {
  return (new TalkResource(GetConnection(), instance))->GetReference();
}

PP_Resource ResourceCreationProxy::CreateVideoCapture(PP_Instance instance) {
  PluginDispatcher* dispatcher = PluginDispatcher::GetForInstance(instance);
  if (!dispatcher)
    return 0;
  return (new VideoCaptureResource(GetConnection(), instance, dispatcher))
      ->GetReference();
}

PP_Resource ResourceCreationProxy::CreateVideoDecoder(
    PP_Instance instance,
    PP_Resource context3d_id,
    PP_VideoDecoder_Profile profile) {
  return PPB_VideoDecoder_Proxy::CreateProxyResource(
      instance, context3d_id, profile);
}

#endif  // !defined(OS_NACL)

bool ResourceCreationProxy::Send(IPC::Message* msg) {
  return dispatcher()->Send(msg);
}

bool ResourceCreationProxy::OnMessageReceived(const IPC::Message& msg) {
  return false;
}

Connection ResourceCreationProxy::GetConnection() {
  return Connection(PluginGlobals::Get()->GetBrowserSender(), dispatcher());
}

}  // namespace proxy
}  // namespace ppapi
/* [<][>][^][v][top][bottom][index][help] */