// Copyright(c) 2017, Intel Corporation
//
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//****************************************************************************
/// @file mm_debug_link_interface.h
/// @brief Basic AFU interaction.
/// @ingroup SigTap
/// @verbatim
//****************************************************************************
#ifndef MM_DEBUG_LINK_INTERFACE_H
#define MM_DEBUG_LINK_INTERFACE_H
#include <unistd.h>
class mm_debug_link_interface
{
public:
virtual int open(unsigned char* stpAddr) = 0;
virtual ssize_t read() = 0;
virtual ssize_t write(const void *buf, size_t count) = 0;
virtual void close(void) = 0;
virtual void ident(int id[4]) = 0;
virtual void write_ident(int val) = 0;
virtual void reset(bool val) = 0;
virtual void enable(int channel, bool state) = 0;
virtual int get_fd(void) = 0;
virtual bool can_read_data() = 0;
virtual size_t buf_end(void) = 0;
virtual void buf_end(int index) = 0;
virtual char *buf(void) = 0;
virtual bool is_empty(void) = 0;
virtual bool flush_request(void) = 0;
};
// Concrete classes must implement this routine.
mm_debug_link_interface *get_mm_debug_link(void);
#define UNUSED_PARAM(x) (void)x
#endif