ppapi/c/trusted/ppb_image_data_trusted.h


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// Copyright (c) 2010 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.

#ifndef PPAPI_C_TRUSTED_PPB_IMAGE_DATA_TRUSTED_H_
#define PPAPI_C_TRUSTED_PPB_IMAGE_DATA_TRUSTED_H_

#include "ppapi/c/pp_stdint.h"
#include "ppapi/c/pp_resource.h"

#define PPB_IMAGEDATA_TRUSTED_INTERFACE "PPB_ImageDataTrusted;0.3"

struct PPB_ImageDataTrusted {
  /**
   * Returns the internal shared memory pointer associated with the given
   * ImageData resource. Used for proxying. Returns PP_OK on success, or
   * PP_ERROR_* on failure.  On success, the size in bytes of the shared
   * memory region will be placed into |*byte_count|, and the handle for
   * the shared memory in |*handle|.
   */
  int32_t (*GetSharedMemory)(PP_Resource image_data,
                             int* handle,
                             uint32_t* byte_count);
};

#endif  // PPAPI_C_TRUSTED_PPB_IMAGE_DATA_TRUSTED_H_