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db_extern.h revision 1.10 
      1 /*	$NetBSD: db_extern.h,v 1.10 2003/04/28 02:49:55 briggs Exp $	*/
      2 
      3 /*-
      4  * Copyright (c) 1995 The NetBSD Foundation, Inc.
      5  * All rights reserved.
      6  *
      7  * This code is derived from software contributed to The NetBSD Foundation
      8  * by Christos Zoulas.
      9  *
     10  * Redistribution and use in source and binary forms, with or without
     11  * modification, are permitted provided that the following conditions
     12  * are met:
     13  * 1. Redistributions of source code must retain the above copyright
     14  *    notice, this list of conditions and the following disclaimer.
     15  * 2. Redistributions in binary form must reproduce the above copyright
     16  *    notice, this list of conditions and the following disclaimer in the
     17  *    documentation and/or other materials provided with the distribution.
     18  * 3. All advertising materials mentioning features or use of this software
     19  *    must display the following acknowledgement:
     20  *        This product includes software developed by the NetBSD
     21  *        Foundation, Inc. and its contributors.
     22  * 4. Neither the name of The NetBSD Foundation nor the names of its
     23  *    contributors may be used to endorse or promote products derived
     24  *    from this software without specific prior written permission.
     25  *
     26  * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
     27  * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
     28  * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
     29  * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
     30  * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
     31  * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
     32  * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
     33  * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
     34  * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
     35  * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
     36  * POSSIBILITY OF SUCH DAMAGE.
     37  */
     38 
     39 #ifndef _DDB_DB_EXTERN_H_
     40 #define _DDB_DB_EXTERN_H_
     41 
     42 /* db_sym.c */
     43 void ddb_init(int, void *, void *);
     44 
     45 /* db_command.c */
     46 extern int db_cmd_loop_done;
     47 extern label_t *db_recover;
     48 
     49 /* db_examine.c */
     50 void	db_examine_cmd(db_expr_t, int, db_expr_t, char *);
     51 void	db_print_cmd(db_expr_t, int, db_expr_t, char *);
     52 void	db_print_loc_and_inst(db_addr_t);
     53 void	db_strcpy(char *, char *);
     54 void	db_search_cmd(db_expr_t, boolean_t, db_expr_t, char *);
     55 
     56 /* db_expr.c */
     57 int db_expression(db_expr_t *);
     58 
     59 /* db_input.c */
     60 int	db_readline(char *, int);
     61 void	db_check_interrupt(void);
     62 
     63 /* db_print.c */
     64 void	db_show_regs(db_expr_t, boolean_t, db_expr_t, char *);
     65 
     66 /* db_trap.c */
     67 extern int	db_trap_type;
     68 void	db_trap(int, int);
     69 
     70 /* db_write_cmd.c */
     71 void	db_write_cmd(db_expr_t, boolean_t, db_expr_t, char *);
     72 
     73 /* Callback for MD platform code to manage watchdogs, etc. */
     74 extern void (*db_trap_callback)(int);
     75 
     76 #endif /* _DDB_DB_EXTERN_H_ */
     77