/*
 * Copyright (c) 2013, The Linux Foundation. All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions are
 * met:
 *    * Redistributions of source code must retain the above copyright
 *      notice, this list of conditions and the following disclaimer.
 *    * Redistributions in binary form must reproduce the above
 *      copyright notice, this list of conditions and the following
 *      disclaimer in the documentation and/or other materials provided
 *      with the distribution.
 *    * Neither the name of The Linux Foundation nor the names of its
 *      contributors may be used to endorse or promote products derived
 *      from this software without specific prior written permission.
 *
 *THIS SOFTWARE IS PROVIDED "AS IS" AND ANY EXPRESS OR IMPLIED
 *WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
 *MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT
 *ARE DISCLAIMED.  IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS
 *BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
 *CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
 *SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR
 *BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
 *WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE
 *OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN
 *IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 *\
#if !defined _WLAN_NV_STREAM_H
#define _WLAN_NV_STREAM_H

#include "wlan_nv_types.h"

typedef tANI_U8 _NV_STREAM_BUF;

typedef struct {
   _NV_STREAM_BUF *dataBuf;
   tANI_U32 currentIndex;
   tANI_U32 totalLength;
}_STREAM_BUF;

extern _STREAM_BUF streamBuf;

typedef enum {
   RC_FAIL,
   RC_SUCCESS,
} _STREAM_RC;

typedef enum {
   STREAM_READ,
   STREAM_WRITE,
} _STREAM_OPERATION;

_STREAM_RC nextStream (tANI_U32 *length, tANI_U8 *dataBuf);
_STREAM_RC initReadStream ( tANI_U8 *readBuf, tANI_U32 length);

#endif