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/* 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.
*/
/* From dev/ppb_var_array_buffer_dev.idl modified Wed Dec 14 18:08:00 2011. */
#ifndef PPAPI_C_DEV_PPB_VAR_ARRAY_BUFFER_DEV_H_
#define PPAPI_C_DEV_PPB_VAR_ARRAY_BUFFER_DEV_H_
#include "ppapi/c/pp_bool.h"
#include "ppapi/c/pp_macros.h"
#include "ppapi/c/pp_stdint.h"
#include "ppapi/c/pp_var.h"
#define PPB_VAR_ARRAY_BUFFER_DEV_INTERFACE_0_1 "PPB_VarArrayBuffer(Dev);0.1"
#define PPB_VAR_ARRAY_BUFFER_DEV_INTERFACE \
PPB_VAR_ARRAY_BUFFER_DEV_INTERFACE_0_1
/**
* @file
* This file defines the <code>PPB_VarArrayBuffer_Dev</code> struct.
*/
/**
* @addtogroup Interfaces
* @{
*/
/**
* PPB_VarArrayBuffer_Dev API. This provides a way to interact with JavaScript
* ArrayBuffers, which represent a contiguous sequence of bytes. To manage the
* reference count for a VarArrayBuffer, please see PPB_Var. Note that
* these Vars are not part of the embedding page's DOM, and can only be shared
* with JavaScript via pp::Instance's PostMessage and HandleMessage functions.
*/
struct PPB_VarArrayBuffer_Dev_0_1 {
/**
* Create a zero-initialized VarArrayBuffer.
*
* @param[in] size_in_bytes The size of the array buffer that will be created.
*
* @return A PP_Var which represents an VarArrayBuffer of the requested size
* with a reference count of 1.
*/
struct PP_Var (*Create)(uint32_t size_in_bytes);
/**
* Returns the length of the VarArrayBuffer in bytes.
*
* @return The length of the VarArrayBuffer in bytes.
*/
uint32_t (*ByteLength)(struct PP_Var array);
/**
* Returns a pointer to the beginning of the buffer for the given array.
*
* @param[in] array The array whose buffer should be returned.
*
* @return A pointer to the buffer for this array.
*/
void* (*Map)(struct PP_Var array);
};
typedef struct PPB_VarArrayBuffer_Dev_0_1 PPB_VarArrayBuffer_Dev;
/**
* @}
*/
#endif /* PPAPI_C_DEV_PPB_VAR_ARRAY_BUFFER_DEV_H_ */
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