resource_creation_proxy.cc revision 58537e28ecd584eab876aee8be7156509866d23a 
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/ext_crx_file_system_private_resource.h"
12#include "ppapi/proxy/file_chooser_resource.h"
13#include "ppapi/proxy/file_io_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/plugin_dispatcher.h"
23#include "ppapi/proxy/plugin_globals.h"
24#include "ppapi/proxy/plugin_resource_tracker.h"
25#include "ppapi/proxy/ppapi_messages.h"
26#include "ppapi/proxy/ppb_audio_proxy.h"
27#include "ppapi/proxy/ppb_broker_proxy.h"
28#include "ppapi/proxy/ppb_buffer_proxy.h"
29#include "ppapi/proxy/ppb_file_ref_proxy.h"
30#include "ppapi/proxy/ppb_flash_message_loop_proxy.h"
31#include "ppapi/proxy/ppb_graphics_3d_proxy.h"
32#include "ppapi/proxy/ppb_image_data_proxy.h"
33#include "ppapi/proxy/ppb_network_monitor_private_proxy.h"
34#include "ppapi/proxy/ppb_video_decoder_proxy.h"
35#include "ppapi/proxy/ppb_x509_certificate_private_proxy.h"
36#include "ppapi/proxy/printing_resource.h"
37#include "ppapi/proxy/talk_resource.h"
38#include "ppapi/proxy/tcp_server_socket_private_resource.h"
39#include "ppapi/proxy/tcp_socket_private_resource.h"
40#include "ppapi/proxy/tcp_socket_resource.h"
41#include "ppapi/proxy/truetype_font_resource.h"
42#include "ppapi/proxy/udp_socket_private_resource.h"
43#include "ppapi/proxy/udp_socket_resource.h"
44#include "ppapi/proxy/url_loader_resource.h"
45#include "ppapi/proxy/url_request_info_resource.h"
46#include "ppapi/proxy/url_response_info_resource.h"
47#include "ppapi/proxy/video_capture_resource.h"
48#include "ppapi/proxy/video_destination_resource.h"
49#include "ppapi/proxy/video_source_resource.h"
50#include "ppapi/proxy/websocket_resource.h"
51#include "ppapi/shared_impl/api_id.h"
52#include "ppapi/shared_impl/host_resource.h"
53#include "ppapi/shared_impl/ppb_audio_config_shared.h"
54#include "ppapi/shared_impl/ppb_audio_shared.h"
55#include "ppapi/shared_impl/ppb_input_event_shared.h"
56#include "ppapi/shared_impl/ppb_resource_array_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
61using ppapi::thunk::ResourceCreationAPI;
62
63namespace ppapi {
64namespace proxy {
65
66ResourceCreationProxy::ResourceCreationProxy(Dispatcher* dispatcher)
67    : InterfaceProxy(dispatcher) {
68}
69
70ResourceCreationProxy::~ResourceCreationProxy() {
71}
72
73// static
74InterfaceProxy* ResourceCreationProxy::Create(Dispatcher* dispatcher) {
75  return new ResourceCreationProxy(dispatcher);
76}
77
78PP_Resource ResourceCreationProxy::CreateFileIO(PP_Instance instance) {
79  return (new FileIOResource(GetConnection(), instance))->GetReference();
80}
81
82PP_Resource ResourceCreationProxy::CreateFileRef(PP_Instance instance,
83                                                 PP_Resource file_system,
84                                                 const char* path) {
85  return PPB_FileRef_Proxy::CreateProxyResource(instance, file_system, path);
86}
87
88PP_Resource ResourceCreationProxy::CreateFileRef(
89    const PPB_FileRef_CreateInfo& create_info) {
90  return PPB_FileRef_Proxy::DeserializeFileRef(create_info);
91}
92
93PP_Resource ResourceCreationProxy::CreateFileSystem(
94    PP_Instance instance,
95    PP_FileSystemType type) {
96  return (new FileSystemResource(GetConnection(), instance,
97                                 type))->GetReference();
98}
99
100PP_Resource ResourceCreationProxy::CreateIMEInputEvent(
101    PP_Instance instance,
102    PP_InputEvent_Type type,
103    PP_TimeTicks time_stamp,
104    struct PP_Var text,
105    uint32_t segment_number,
106    const uint32_t* segment_offsets,
107    int32_t target_segment,
108    uint32_t selection_start,
109    uint32_t selection_end) {
110  return PPB_InputEvent_Shared::CreateIMEInputEvent(
111      OBJECT_IS_PROXY, instance, type, time_stamp, text, segment_number,
112      segment_offsets, target_segment, selection_start, selection_end);
113}
114
115PP_Resource ResourceCreationProxy::CreateKeyboardInputEvent(
116    PP_Instance instance,
117    PP_InputEvent_Type type,
118    PP_TimeTicks time_stamp,
119    uint32_t modifiers,
120    uint32_t key_code,
121    struct PP_Var character_text) {
122  return PPB_InputEvent_Shared::CreateKeyboardInputEvent(
123      OBJECT_IS_PROXY, instance, type, time_stamp, modifiers, key_code,
124      character_text);
125}
126
127PP_Resource ResourceCreationProxy::CreateMouseInputEvent(
128    PP_Instance instance,
129    PP_InputEvent_Type type,
130    PP_TimeTicks time_stamp,
131    uint32_t modifiers,
132    PP_InputEvent_MouseButton mouse_button,
133    const PP_Point* mouse_position,
134    int32_t click_count,
135    const PP_Point* mouse_movement) {
136  return PPB_InputEvent_Shared::CreateMouseInputEvent(
137      OBJECT_IS_PROXY, instance, type, time_stamp, modifiers,
138      mouse_button, mouse_position, click_count, mouse_movement);
139}
140
141PP_Resource ResourceCreationProxy::CreateTouchInputEvent(
142    PP_Instance instance,
143    PP_InputEvent_Type type,
144    PP_TimeTicks time_stamp,
145    uint32_t modifiers) {
146  return PPB_InputEvent_Shared::CreateTouchInputEvent(
147      OBJECT_IS_PROXY, instance, type, time_stamp, modifiers);
148}
149
150PP_Resource ResourceCreationProxy::CreateResourceArray(
151    PP_Instance instance,
152    const PP_Resource elements[],
153    uint32_t size) {
154  PPB_ResourceArray_Shared* object = new PPB_ResourceArray_Shared(
155      OBJECT_IS_PROXY, instance, elements, size);
156  return object->GetReference();
157}
158
159PP_Resource ResourceCreationProxy::CreateTrueTypeFont(
160    PP_Instance instance,
161    const PP_TrueTypeFontDesc_Dev* desc) {
162  return (new TrueTypeFontResource(GetConnection(),
163                                   instance, *desc))->GetReference();
164
165}
166
167PP_Resource ResourceCreationProxy::CreateURLLoader(PP_Instance instance) {
168    return (new URLLoaderResource(GetConnection(), instance))->GetReference();
169}
170
171PP_Resource ResourceCreationProxy::CreateURLRequestInfo(
172    PP_Instance instance) {
173  return (new URLRequestInfoResource(
174      GetConnection(), instance, URLRequestInfoData()))->GetReference();
175}
176
177PP_Resource ResourceCreationProxy::CreateWheelInputEvent(
178    PP_Instance instance,
179    PP_TimeTicks time_stamp,
180    uint32_t modifiers,
181    const PP_FloatPoint* wheel_delta,
182    const PP_FloatPoint* wheel_ticks,
183    PP_Bool scroll_by_page) {
184  return PPB_InputEvent_Shared::CreateWheelInputEvent(
185      OBJECT_IS_PROXY, instance, time_stamp, modifiers,
186      wheel_delta, wheel_ticks, scroll_by_page);
187}
188
189PP_Resource ResourceCreationProxy::CreateAudio1_0(
190    PP_Instance instance,
191    PP_Resource config_id,
192    PPB_Audio_Callback_1_0 audio_callback,
193    void* user_data) {
194  return PPB_Audio_Proxy::CreateProxyResource(
195      instance, config_id, AudioCallbackCombined(audio_callback), user_data);
196}
197
198PP_Resource ResourceCreationProxy::CreateAudio(
199    PP_Instance instance,
200    PP_Resource config_id,
201    PPB_Audio_Callback audio_callback,
202    void* user_data) {
203  return PPB_Audio_Proxy::CreateProxyResource(
204      instance, config_id, AudioCallbackCombined(audio_callback), user_data);
205}
206
207PP_Resource ResourceCreationProxy::CreateAudioTrusted(PP_Instance instance) {
208  // Proxied plugins can't create trusted audio devices.
209  return 0;
210}
211
212PP_Resource ResourceCreationProxy::CreateAudioConfig(
213    PP_Instance instance,
214    PP_AudioSampleRate sample_rate,
215    uint32_t sample_frame_count) {
216  return PPB_AudioConfig_Shared::Create(
217      OBJECT_IS_PROXY, instance, sample_rate, sample_frame_count);
218}
219
220PP_Resource ResourceCreationProxy::CreateFileChooser(
221    PP_Instance instance,
222    PP_FileChooserMode_Dev mode,
223    const PP_Var& accept_types) {
224  scoped_refptr<StringVar> string_var = StringVar::FromPPVar(accept_types);
225  std::string str = string_var.get() ? string_var->value() : std::string();
226  return (new FileChooserResource(GetConnection(), instance, mode, str.c_str()))
227      ->GetReference();
228}
229
230PP_Resource ResourceCreationProxy::CreateGraphics2D(PP_Instance instance,
231                                                    const PP_Size* size,
232                                                    PP_Bool is_always_opaque) {
233  return (new Graphics2DResource(GetConnection(), instance, *size,
234                                 is_always_opaque))->GetReference();
235}
236
237PP_Resource ResourceCreationProxy::CreateGraphics3D(
238    PP_Instance instance,
239    PP_Resource share_context,
240    const int32_t* attrib_list) {
241  return PPB_Graphics3D_Proxy::CreateProxyResource(
242      instance, share_context, attrib_list);
243}
244
245PP_Resource ResourceCreationProxy::CreateGraphics3DRaw(
246    PP_Instance instance,
247    PP_Resource share_context,
248    const int32_t* attrib_list) {
249  // Not proxied. The raw creation function is used only in the implementation
250  // of the proxy on the host side.
251  return 0;
252}
253
254PP_Resource ResourceCreationProxy::CreateHostResolver(PP_Instance instance) {
255  return (new HostResolverResource(GetConnection(), instance))->GetReference();
256}
257
258PP_Resource ResourceCreationProxy::CreateHostResolverPrivate(
259    PP_Instance instance) {
260  return (new HostResolverPrivateResource(
261      GetConnection(), instance))->GetReference();
262}
263
264PP_Resource ResourceCreationProxy::CreateImageData(
265    PP_Instance instance,
266    PP_ImageDataFormat format,
267    const PP_Size* size,
268    PP_Bool init_to_zero) {
269  // On the plugin side, we create PlatformImageData resources for trusted
270  // plugins and SimpleImageData resources for untrusted ones.
271  PPB_ImageData_Shared::ImageDataType type =
272#if !defined(OS_NACL)
273      PPB_ImageData_Shared::PLATFORM;
274#else
275      PPB_ImageData_Shared::SIMPLE;
276#endif
277  return PPB_ImageData_Proxy::CreateProxyResource(
278      instance, type,
279      format, *size, init_to_zero);
280}
281
282PP_Resource ResourceCreationProxy::CreateImageDataSimple(
283    PP_Instance instance,
284    PP_ImageDataFormat format,
285    const PP_Size* size,
286    PP_Bool init_to_zero) {
287  return PPB_ImageData_Proxy::CreateProxyResource(
288      instance,
289      PPB_ImageData_Shared::SIMPLE,
290      format, *size, init_to_zero);
291}
292
293PP_Resource ResourceCreationProxy::CreateNetAddressFromIPv4Address(
294    PP_Instance instance,
295    const PP_NetAddress_IPv4* ipv4_addr) {
296  return (new NetAddressResource(GetConnection(), instance,
297                                 *ipv4_addr))->GetReference();
298}
299
300PP_Resource ResourceCreationProxy::CreateNetAddressFromIPv6Address(
301    PP_Instance instance,
302    const PP_NetAddress_IPv6* ipv6_addr) {
303  return (new NetAddressResource(GetConnection(), instance,
304                                 *ipv6_addr))->GetReference();
305}
306
307PP_Resource ResourceCreationProxy::CreateNetAddressFromNetAddressPrivate(
308    PP_Instance instance,
309    const PP_NetAddress_Private& private_addr) {
310  return (new NetAddressResource(GetConnection(), instance,
311                                 private_addr))->GetReference();
312}
313
314PP_Resource ResourceCreationProxy::CreateNetworkMonitorPrivate(
315    PP_Instance instance) {
316  return PPB_NetworkMonitor_Private_Proxy::CreateProxyResource(instance);
317}
318
319PP_Resource ResourceCreationProxy::CreatePrinting(PP_Instance instance) {
320  return (new PrintingResource(GetConnection(), instance))->GetReference();
321}
322
323PP_Resource ResourceCreationProxy::CreateTCPServerSocketPrivate(
324    PP_Instance instance) {
325  return (new TCPServerSocketPrivateResource(GetConnection(), instance))->
326      GetReference();
327}
328
329PP_Resource ResourceCreationProxy::CreateTCPSocket(
330    PP_Instance instance) {
331  return (new TCPSocketResource(GetConnection(), instance))->GetReference();
332}
333
334PP_Resource ResourceCreationProxy::CreateTCPSocketPrivate(
335    PP_Instance instance) {
336  return (new TCPSocketPrivateResource(GetConnection(), instance))->
337      GetReference();
338}
339
340PP_Resource ResourceCreationProxy::CreateUDPSocket(PP_Instance instance) {
341  return (new UDPSocketResource(GetConnection(), instance))->GetReference();
342}
343
344PP_Resource ResourceCreationProxy::CreateUDPSocketPrivate(
345    PP_Instance instance) {
346  return (new UDPSocketPrivateResource(
347      GetConnection(), instance))->GetReference();
348}
349
350PP_Resource ResourceCreationProxy::CreateVideoDestination(
351    PP_Instance instance) {
352  return (new VideoDestinationResource(GetConnection(),
353                                       instance))->GetReference();
354}
355
356PP_Resource ResourceCreationProxy::CreateVideoSource(
357    PP_Instance instance) {
358  return (new VideoSourceResource(GetConnection(), instance))->GetReference();
359}
360
361PP_Resource ResourceCreationProxy::CreateWebSocket(PP_Instance instance) {
362  return (new WebSocketResource(GetConnection(), instance))->GetReference();
363}
364
365PP_Resource ResourceCreationProxy::CreateX509CertificatePrivate(
366    PP_Instance instance) {
367  return PPB_X509Certificate_Private_Proxy::CreateProxyResource(instance);
368}
369
370#if !defined(OS_NACL)
371PP_Resource ResourceCreationProxy::CreateAudioInput(
372    PP_Instance instance) {
373  return (new AudioInputResource(GetConnection(), instance))->GetReference();
374}
375
376PP_Resource ResourceCreationProxy::CreateBroker(PP_Instance instance) {
377  return PPB_Broker_Proxy::CreateProxyResource(instance);
378}
379
380PP_Resource ResourceCreationProxy::CreateBrowserFont(
381    PP_Instance instance,
382    const PP_BrowserFont_Trusted_Description* description) {
383  PluginDispatcher* dispatcher = PluginDispatcher::GetForInstance(instance);
384  if (!dispatcher)
385    return 0;
386  return PluginGlobals::Get()->CreateBrowserFont(
387      GetConnection(), instance, *description, dispatcher->preferences());
388}
389
390PP_Resource ResourceCreationProxy::CreateBuffer(PP_Instance instance,
391                                                uint32_t size) {
392  return PPB_Buffer_Proxy::CreateProxyResource(instance, size);
393}
394
395PP_Resource ResourceCreationProxy::CreateFlashDRM(PP_Instance instance) {
396  return (new FlashDRMResource(GetConnection(), instance))->GetReference();
397}
398
399PP_Resource ResourceCreationProxy::CreateFlashFontFile(
400    PP_Instance instance,
401    const PP_BrowserFont_Trusted_Description* description,
402    PP_PrivateFontCharset charset) {
403  return (new FlashFontFileResource(
404      GetConnection(), instance, description, charset))->GetReference();
405}
406
407PP_Resource ResourceCreationProxy::CreateFlashMenu(
408    PP_Instance instance,
409    const PP_Flash_Menu* menu_data) {
410  scoped_refptr<FlashMenuResource> flash_menu(
411      new FlashMenuResource(GetConnection(), instance));
412  if (!flash_menu->Initialize(menu_data))
413    return 0;
414  return flash_menu->GetReference();
415}
416
417PP_Resource ResourceCreationProxy::CreateFlashMessageLoop(
418    PP_Instance instance) {
419  return PPB_Flash_MessageLoop_Proxy::CreateProxyResource(instance);
420}
421
422PP_Resource ResourceCreationProxy::CreateScrollbar(PP_Instance instance,
423                                                   PP_Bool vertical) {
424  NOTIMPLEMENTED();  // Not proxied yet.
425  return 0;
426}
427
428PP_Resource ResourceCreationProxy::CreateTalk(PP_Instance instance) {
429  return (new TalkResource(GetConnection(), instance))->GetReference();
430}
431
432PP_Resource ResourceCreationProxy::CreateVideoCapture(PP_Instance instance) {
433  PluginDispatcher* dispatcher = PluginDispatcher::GetForInstance(instance);
434  if (!dispatcher)
435    return 0;
436  return (new VideoCaptureResource(GetConnection(), instance, dispatcher))
437      ->GetReference();
438}
439
440PP_Resource ResourceCreationProxy::CreateVideoDecoder(
441    PP_Instance instance,
442    PP_Resource context3d_id,
443    PP_VideoDecoder_Profile profile) {
444  return PPB_VideoDecoder_Proxy::CreateProxyResource(
445      instance, context3d_id, profile);
446}
447
448#endif  // !defined(OS_NACL)
449
450bool ResourceCreationProxy::Send(IPC::Message* msg) {
451  return dispatcher()->Send(msg);
452}
453
454bool ResourceCreationProxy::OnMessageReceived(const IPC::Message& msg) {
455  return false;
456}
457
458Connection ResourceCreationProxy::GetConnection() {
459  return Connection(PluginGlobals::Get()->GetBrowserSender(), dispatcher());
460}
461
462}  // namespace proxy
463}  // namespace ppapi
464