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//========================================================================

//

//      thread-pkts.h

//

//      Optional packet processing for thread aware debugging.

//

//========================================================================

//####ECOSGPLCOPYRIGHTBEGIN####

// -------------------------------------------

// This file is part of eCos, the Embedded Configurable Operating System.

// Copyright (C) 1998, 1999, 2000, 2001, 2002 Red Hat, Inc.

//

// eCos is free software; you can redistribute it and/or modify it under

// the terms of the GNU General Public License as published by the Free

// Software Foundation; either version 2 or (at your option) any later version.

//

// eCos is distributed in the hope that it will be useful, but WITHOUT ANY

// WARRANTY; without even the implied warranty of MERCHANTABILITY or

// FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License

// for more details.

//

// You should have received a copy of the GNU General Public License along

// with eCos; if not, write to the Free Software Foundation, Inc.,

// 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA.

//

// As a special exception, if other files instantiate templates or use macros

// or inline functions from this file, or you compile this file and link it

// with other works to produce a work based on this file, this file does not

// by itself cause the resulting work to be covered by the GNU General Public

// License. However the source code for this file must still be made available

// in accordance with section (3) of the GNU General Public License.

//

// This exception does not invalidate any other reasons why a work based on

// this file might be covered by the GNU General Public License.

//

// Alternative licenses for eCos may be arranged by contacting Red Hat, Inc.

// at http://sources.redhat.com/ecos/ecos-license/

// -------------------------------------------

//####ECOSGPLCOPYRIGHTEND####

//========================================================================

//#####DESCRIPTIONBEGIN####

//

// Author(s):     Red Hat, nickg

// Contributors:  Red Hat, nickg

// Date:          1998-08-25

// Purpose:       

// Description:   Optional packet processing for thread aware debugging.

//                Externs as called by central packet switch routine

// Usage:         

//

//####DESCRIPTIONEND####

//

//========================================================================

/* The DEBUG_THREADS flag is usually set in board.h */

#if DEBUG_THREADS  /* activate this in board.h */

/* export the thread id's sent by gdb: */

extern int _gdb_cont_thread, _gdb_general_thread ;

extern char * stub_pack_Tpkt_threadid(char * pkt) ;

extern long stub_get_currthread(void) ;

extern int  stub_lock_scheduler(int lock, int kind, long id) ;

extern void stub_pkt_changethread(char * inbuf,

                                 char * outbuf,

                                 int bufmax) ;

extern void stub_pkt_getthreadlist(char * inbuf,

                                  char * outbuf,

                                  int bufmax) ;

extern void stub_pkt_getthreadinfo(

                  char * inbuf,

                  char * outbuf,

                  int bufmax) ;

extern void stub_pkt_thread_alive(

                                  char * inbuf,

                                  char * outbuf,

                                  int bufmax) ;

extern void stub_pkt_currthread(

                                char * inbuf,

                                char * outbuf,

                                int bufmax) ;

#define STUB_PKT_GETTHREADLIST(A,B,C) { stub_pkt_getthreadlist(A,B,C); }

#define STUB_PKT_GETTHREADINFO(A,B,C) { stub_pkt_getthreadinfo(A,B,C); }

#define STUB_PKT_CHANGETHREAD(A,B,C)  { stub_pkt_changethread(A,B,C);  }

#define STUB_PKT_THREAD_ALIVE(A,B,C)  { stub_pkt_thread_alive(A,B,C);  }

#define STUB_PKT_CURRTHREAD(A,B,C)    { stub_pkt_currthread(A,B,C);    }

#define PACK_THREAD_ID(PTR)           { PTR = stub_pack_Tpkt_threadid (PTR); }

#else

#define STUB_PKT_GETTHREADLIST(A,B,C) {}

#define STUB_PKT_GETTHREADINFO(A,B,C) {}

#define STUB_PKT_CHANGETHREAD(A,B,C)  {}

#define STUB_PKT_THREAD_ALIVE(A,B,C)  {}

#define STUB_PKT_CURRTHREAD(A,B,C)    {}

#define PACK_THREAD_ID(PTR)           {}

#endif