//*----------------------------------------------------------------------------//*      ATMEL Microcontroller Software Support  -  ROUSSET  -//*----------------------------------------------------------------------------//* The software is delivered "AS IS" without warranty or condition of any//* kind, either express, implied or statutory. This includes without//* limitation any warranty or condition with respect to merchantability or//* fitness for any particular purpose, or against the infringements of//* intellectual property rights of others.//*----------------------------------------------------------------------------//* File Name           : drv_buffer.h//* Object              : Application pipe interface//*//* 1.0 20/06/01 	    : ODi Creation//*----------------------------------------------------------------------------#ifndef obj_sbuffer_h#define obj_sbuffer_h#include "services/obj_buffer.h"// ===========================================================================================// SimpleBuffer definition//// This structure is pointed by pRealBuffer field in the SBuffer// It contains usefull information for a real implementation of// a SBuffer object.// The application just create an instance of SSBUffer and SBuffer,// call OpenSimpleBuffer, and continue using SBuffer instancetypedef struct _AT91S_SBuffer{	AT91S_Buffer parent;	char         *pRdBuffer;	char const   *pWrBuffer;	unsigned int szRdBuffer;	unsigned int szWrBuffer;	unsigned int stRdBuffer;	unsigned int stWrBuffer;} AT91S_SBuffer, *AT91PS_SBuffer;typedef AT91PS_Buffer (*AT91PF_OpenSBuffer) (AT91PS_SBuffer);// This function is called by the applicationextern AT91PS_Buffer AT91F_OpenSBuffer(AT91PS_SBuffer pBuffer);// Following functions must be called through AT91S_Buffer pointers// Functions invoked by the pipeextern AT91S_BufferStatus AT91F_SbSetRdBuffer  (AT91PS_Buffer pBuffer, char *pData, unsigned int Size);extern AT91S_BufferStatus AT91F_SbSetWrBuffer  (AT91PS_Buffer pBuffer, char const *pData, unsigned int Size);extern AT91S_BufferStatus AT91F_SbRstRdBuffer  (AT91PS_Buffer pBuffer);extern AT91S_BufferStatus AT91F_SbRstWrBuffer  (AT91PS_Buffer pBuffer);extern char AT91F_SbMsgWritten   (AT91PS_Buffer pBuffer, char const *pMsg);extern char AT91F_SbMsgRead      (AT91PS_Buffer pBuffer, char const *pMsg);// Functions invoked by the peripheralextern AT91S_BufferStatus AT91F_SbGetWrBuffer  (AT91PS_Buffer pBuffer, char const **pData, unsigned int *pSize);extern AT91S_BufferStatus AT91F_SbGetRdBuffer  (AT91PS_Buffer pBuffer, char **pData, unsigned int *pSize);extern AT91S_BufferStatus AT91F_SbEmptyWrBuffer(AT91PS_Buffer pBuffer, unsigned int size);extern AT91S_BufferStatus AT91F_SbFillRdBuffer (AT91PS_Buffer pBuffer, unsigned int size);extern char AT91F_SbIsWrEmpty   (AT91PS_Buffer pBuffer);extern char AT91F_SbIsRdFull    (AT91PS_Buffer pBuffer);#ifdef DBG_DRV_BUFFERextern char const *AT91F_SbGetError(AT91S_BufferStatus errorNumber);#endif// ===========================================================================================#endif