/* 
 * Copyright (C) 1995 Advanced RISC Machines Limited. All rights reserved.
 * 
 * This software may be freely used, copied, modified, and distributed
 * provided that the above copyright notice is preserved in all copies of the
 * software.
 */

/*
 * ARM debugger toolbox : dbg_hif.c
 * Description of the Dbg_HostosInterface structure.  This is *NOT*
 * part of the debugger toolbox, but it is required by 2 back ends
 * (armul & pisd) and two front ends (armsd & wdbg), so putting it
 * in the toolbox is the only way of avoiding multiple copies.
 */

/*
 * RCS $Revision$
 * Checkin $Date$
 */

#ifndef dbg_hif__h
#define dbg_hif__h

#if defined __STDC__ || defined ALMOST_STDC
#  include <stdarg.h>
#else
#  include <varargs.h>
#endif

typedef void Hif_DbgPrint(void *arg, const char *format, va_list ap);
typedef void Hif_DbgPause(void *arg);

typedef void Hif_WriteC(void *arg, int c);
typedef int Hif_ReadC(void *arg);
typedef int Hif_Write(void *arg, char const *buffer, int len);
typedef char *Hif_GetS(void *arg, char *buffer, int len);

typedef void Hif_RDIResetProc(void *arg);

struct Dbg_HostosInterface {
    Hif_DbgPrint *dbgprint;
    Hif_DbgPause *dbgpause;
    void *dbgarg;

    Hif_WriteC *writec;
    Hif_ReadC *readc;
    Hif_Write *write;
    Hif_GetS *gets;
    void *hostosarg;

    Hif_RDIResetProc *reset;
    void *resetarg;
};

#endif