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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 trusted/ppb_audio_input_trusted_dev.idl,
* modified Wed Jan 4 11:09:00 2012.
*/
#ifndef PPAPI_C_TRUSTED_PPB_AUDIO_INPUT_TRUSTED_DEV_H_
#define PPAPI_C_TRUSTED_PPB_AUDIO_INPUT_TRUSTED_DEV_H_
#include "ppapi/c/pp_completion_callback.h"
#include "ppapi/c/pp_instance.h"
#include "ppapi/c/pp_macros.h"
#include "ppapi/c/pp_resource.h"
#include "ppapi/c/pp_stdint.h"
#define PPB_AUDIO_INPUT_TRUSTED_DEV_INTERFACE_0_1 \
"PPB_AudioInputTrusted(Dev);0.1"
#define PPB_AUDIO_INPUT_TRUSTED_DEV_INTERFACE \
PPB_AUDIO_INPUT_TRUSTED_DEV_INTERFACE_0_1
/**
* @file
* This file defines the trusted audio input interface.
*/
/**
* @addtogroup Interfaces
* @{
*/
/**
* This interface is to be used by proxy implementations. All functions should
* be called from the main thread only. The resource returned is an Audio input
* resource; most of the PPB_AudioInput interface is also usable on this
* resource.
*/
struct PPB_AudioInputTrusted_Dev_0_1 {
/** Returns an audio input resource. */
PP_Resource (*CreateTrusted)(PP_Instance instance);
/**
* Opens a paused audio input interface, used by trusted side of proxy.
* Returns PP_ERROR_WOULD_BLOCK on success, and invokes the |create_callback|
* asynchronously to complete. As this function should always be invoked from
* the main thread, do not use the blocking variant of PP_CompletionCallback.
*/
int32_t (*Open)(PP_Resource audio_input,
PP_Resource config,
struct PP_CompletionCallback create_callback);
/**
* Get the sync socket. Use once Open has completed.
* Returns PP_OK on success.
*/
int32_t (*GetSyncSocket)(PP_Resource audio_input, int* sync_socket);
/**
* Get the shared memory interface. Use once Open has completed.
* Returns PP_OK on success.
*/
int32_t (*GetSharedMemory)(PP_Resource audio_input,
int* shm_handle,
uint32_t* shm_size);
};
typedef struct PPB_AudioInputTrusted_Dev_0_1 PPB_AudioInputTrusted_Dev;
/**
* @}
*/
#endif /* PPAPI_C_TRUSTED_PPB_AUDIO_INPUT_TRUSTED_DEV_H_ */
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