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/*
* p_buffer.h
*
* Copyright(c) 1998 - 2009 Texas Instruments. All rights reserved.
* 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 Texas Instruments 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 BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
* A PARTICULAR PURPOSE 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.
*/
#ifndef P_BUFFER
#define P_BUFFER
#define P_BUFFER_ADD_UINT8(_p_buffer, _uint8) \
{ \
*(TI_UINT8 *)(_p_buffer++) = _uint8; \
}
#define P_BUFFER_ADD_UINT16(_p_buffer, _uint16) \
{ \
*(TI_UINT8 *)(_p_buffer++) = (TI_UINT8)(_uint16 & 0x00FF); \
*(TI_UINT8 *)(_p_buffer++) = (TI_UINT8)((_uint16 & 0xFF00) >> 8); \
}
#define P_BUFFER_ADD_UINT32(_p_buffer, _uint32) \
{ \
*(TI_UINT8 *)(_p_buffer++) = (TI_UINT8)(_uint32 & 0x000000FF); \
*(TI_UINT8 *)(_p_buffer++) = (TI_UINT8)((_uint32 & 0x0000FF00) >> 8); \
*(TI_UINT8 *)(_p_buffer++) = (TI_UINT8)((_uint32 & 0x00FF0000) >> 16); \
*(TI_UINT8 *)(_p_buffer++) = (TI_UINT8)((_uint32 & 0xFF000000) >> 24); \
}
#define P_BUFFER_ADD_DATA(_p_buffer, _p_data, _len) \
{ \
memcpy(_p_buffer, _p_data, _len); \
_p_buffer += _len; \
}
#define P_BUFFER_GET_UINT8(_p_buffer, _uint8) \
{ \
_uint8 = *(TI_UINT8 *)(_p_buffer++); \
}
#define P_BUFFER_GET_UINT16(_p_buffer, _uint16) \
{ \
_uint16 = *(TI_UINT8 *)(_p_buffer++); \
_uint16 |= (*(TI_UINT8 *)(_p_buffer++) << 8); \
}
#define P_BUFFER_GET_UINT32(_p_buffer, _uint32) \
{ \
_uint32 = *(TI_UINT8 *)(_p_buffer++); \
_uint32 |= (*(TI_UINT8 *)(_p_buffer++) << 8); \
_uint32 |= (*(TI_UINT8 *)(_p_buffer++) << 16); \
_uint32 |= (*(TI_UINT8 *)(_p_buffer++) << 24); \
}
#define P_BUFFER_ADD_HDR_PARAMS(_p_buffer, _op, _status) \
{ \
*(TI_UINT8 *)(_p_buffer + 0) = (_op & 0x00FF); \
*(TI_UINT8 *)(_p_buffer + 1) = ((_op & 0xFF00) >> 8); \
*(TI_UINT8 *)(_p_buffer + 2) = _status; \
_p_buffer += 3; \
}
#endif
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