ppapi/thunk/ppb_image_capture_private_thunk.cc

   1 // Copyright 2014 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 // From private/ppb_image_capture_private.idl modified Wed Nov  5 14:29:15 2014.
   6
   7 #include "ppapi/c/pp_completion_callback.h"
   8 #include "ppapi/c/pp_errors.h"
   9 #include "ppapi/c/private/ppb_image_capture_private.h"
  10 #include "ppapi/shared_impl/tracked_callback.h"
  11 #include "ppapi/thunk/enter.h"
  12 #include "ppapi/thunk/ppapi_thunk_export.h"
  13 #include "ppapi/thunk/ppb_image_capture_api.h"
  14
  15 namespace ppapi {
  16 namespace thunk {
  17
  18 namespace {
  19
  20 PP_Resource Create(PP_Instance instance,
  21                    struct PP_Var camera_source_id,
  22                    PPB_ImageCapture_Private_ErrorCallback error_callback,
  23                    void* user_data) {
  24   VLOG(4) << "PPB_ImageCapture_Private::Create()";
  25   EnterResourceCreation enter(instance);
  26   if (enter.failed())
  27     return 0;
  28   return enter.functions()->CreateImageCapturePrivate(
  29       instance, camera_source_id, error_callback, user_data);
  30 }
  31
  32 PP_Bool IsImageCapture(PP_Resource resource) {
  33   VLOG(4) << "PPB_ImageCapture_Private::IsImageCapture()";
  34   EnterResource<PPB_ImageCapture_API> enter(resource, false);
  35   return PP_FromBool(enter.succeeded());
  36 }
  37
  38 int32_t Close(PP_Resource resource, struct PP_CompletionCallback callback) {
  39   VLOG(4) << "PPB_ImageCapture_Private::Close()";
  40   EnterResource<PPB_ImageCapture_API> enter(resource, callback, true);
  41   if (enter.failed())
  42     return enter.retval();
  43   return enter.SetResult(enter.object()->Close(enter.callback()));
  44 }
  45
  46 int32_t SetConfig(PP_Resource image_capture,
  47                   PP_Resource config,
  48                   struct PP_CompletionCallback callback) {
  49   VLOG(4) << "PPB_ImageCapture_Private::SetConfig()";
  50   EnterResource<PPB_ImageCapture_API> enter(image_capture, callback, true);
  51   if (enter.failed())
  52     return enter.retval();
  53   return enter.SetResult(enter.object()->SetConfig(config, enter.callback()));
  54 }
  55
  56 int32_t GetConfig(PP_Resource image_capture,
  57                   PP_Resource* config,
  58                   struct PP_CompletionCallback callback) {
  59   VLOG(4) << "PPB_ImageCapture_Private::GetConfig()";
  60   EnterResource<PPB_ImageCapture_API> enter(image_capture, callback, true);
  61   if (enter.failed())
  62     return enter.retval();
  63   return enter.SetResult(enter.object()->GetConfig(config, enter.callback()));
  64 }
  65
  66 int32_t GetCameraCapabilities(PP_Resource image_capture,
  67                               PP_Resource* capabilities,
  68                               struct PP_CompletionCallback callback) {
  69   VLOG(4) << "PPB_ImageCapture_Private::GetCameraCapabilities()";
  70   EnterResource<PPB_ImageCapture_API> enter(image_capture, callback, true);
  71   if (enter.failed())
  72     return enter.retval();
  73   return enter.SetResult(
  74       enter.object()->GetCameraCapabilities(capabilities, enter.callback()));
  75 }
  76
  77 int32_t CaptureStillImage(
  78     PP_Resource image_capture,
  79     PPB_ImageCapture_Private_ShutterCallback shutter_callback,
  80     PPB_ImageCapture_Private_PreviewCallback preview_callback,
  81     PPB_ImageCapture_Private_JpegCallback jpeg_callback,
  82     int64_t* sequence_id) {
  83   VLOG(4) << "PPB_ImageCapture_Private::CaptureStillImage()";
  84   EnterResource<PPB_ImageCapture_API> enter(image_capture, true);
  85   if (enter.failed())
  86     return enter.retval();
  87   return enter.object()->CaptureStillImage(shutter_callback, preview_callback,
  88                                            jpeg_callback, sequence_id);
  89 }
  90
  91 const PPB_ImageCapture_Private_0_1 g_ppb_imagecapture_private_thunk_0_1 = {
  92     &Create,
  93     &IsImageCapture,
  94     &Close,
  95     &SetConfig,
  96     &GetConfig,
  97     &GetCameraCapabilities,
  98     &CaptureStillImage};
  99
 100 }  // namespace
 101
 102 PPAPI_THUNK_EXPORT const PPB_ImageCapture_Private_0_1*
 103 GetPPB_ImageCapture_Private_0_1_Thunk() {
 104   return &g_ppb_imagecapture_private_thunk_0_1;
 105 }
 106
 107 }  // namespace thunk
 108 }  // namespace ppapi