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1.1 root 1: /*
2: * Copyright (c) 2000 Apple Computer, Inc. All rights reserved.
3: *
4: * @APPLE_LICENSE_HEADER_START@
5: *
6: * The contents of this file constitute Original Code as defined in and
7: * are subject to the Apple Public Source License Version 1.1 (the
8: * "License"). You may not use this file except in compliance with the
9: * License. Please obtain a copy of the License at
10: * http://www.apple.com/publicsource and read it before using this file.
11: *
12: * This Original Code and all software distributed under the License are
13: * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
14: * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
15: * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
16: * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT. Please see the
17: * License for the specific language governing rights and limitations
18: * under the License.
19: *
20: * @APPLE_LICENSE_HEADER_END@
21: */
22: /*
23: * @OSF_COPYRIGHT@
24: */
25: /*
26: * HISTORY
27: * Revision 1.1.1.1 1998/09/22 21:05:47 wsanchez
28: * Import of Mac OS X kernel (~semeria)
29: *
30: * Revision 1.1.1.1 1998/03/07 02:26:09 wsanchez
31: * Import of OSF Mach kernel (~mburg)
32: *
33: * Revision 1.1.15.1 1997/03/27 18:46:27 barbou
34: * Add #include <db_machine_commands.h> so that DB_MACHINE_COMMANDS
35: * can be defined.
36: * Move here from db_commands.c the prototype for
37: * db_machine_commands_install(), referenced by PARAGON/model_dep.c.
38: * [97/02/25 barbou]
39: *
40: * Revision 1.1.9.2 1994/09/23 01:18:19 ezf
41: * change marker to not FREE
42: * [1994/09/22 21:09:33 ezf]
43: *
44: * Revision 1.1.9.1 1994/06/11 21:11:39 bolinger
45: * Merge up to NMK17.2.
46: * [1994/06/11 20:03:50 bolinger]
47: *
48: * Revision 1.1.7.1 1994/04/11 09:34:47 bernadat
49: * Added db_command struct decalration.
50: * [94/03/17 bernadat]
51: *
52: * Revision 1.1.2.3 1993/07/27 18:26:57 elliston
53: * Add ANSI prototypes. CR #9523.
54: * [1993/07/27 18:11:08 elliston]
55: *
56: * Revision 1.1.2.2 1993/06/02 23:10:38 jeffc
57: * Added to OSF/1 R1.3 from NMK15.0.
58: * [1993/06/02 20:56:00 jeffc]
59: *
60: * Revision 1.1 1992/09/30 02:24:14 robert
61: * Initial revision
62: *
63: * $EndLog$
64: */
65: /* CMU_HIST */
66: /*
67: * Revision 2.6 91/10/09 15:58:45 af
68: * Revision 2.5.2.1 91/10/05 13:05:30 jeffreyh
69: * Added db_exec_conditional_cmd(), and db_option().
70: * Deleted db_skip_to_eol().
71: * [91/08/29 tak]
72: *
73: * Revision 2.5.2.1 91/10/05 13:05:30 jeffreyh
74: * Added db_exec_conditional_cmd(), and db_option().
75: * Deleted db_skip_to_eol().
76: * [91/08/29 tak]
77: *
78: * Revision 2.5 91/07/09 23:15:46 danner
79: * Grabbed up to date copyright.
80: * [91/07/08 danner]
81: *
82: * Revision 2.2 91/04/10 16:02:32 mbj
83: * Grabbed 3.0 copyright/disclaimer since ddb comes from 3.0.
84: * [91/04/09 rvb]
85: *
86: * Revision 2.3 91/02/05 17:06:15 mrt
87: * Changed to new Mach copyright
88: * [91/01/31 16:17:28 mrt]
89: *
90: * Revision 2.2 90/08/27 21:50:19 dbg
91: * Replace db_last_address_examined with db_prev, db_next.
92: * [90/08/22 dbg]
93: * Created.
94: * [90/08/07 dbg]
95: *
96: */
97: /* CMU_ENDHIST */
98: /*
99: * Mach Operating System
100: * Copyright (c) 1991,1990 Carnegie Mellon University
101: * All Rights Reserved.
102: *
103: * Permission to use, copy, modify and distribute this software and its
104: * documentation is hereby granted, provided that both the copyright
105: * notice and this permission notice appear in all copies of the
106: * software, derivative works or modified versions, and any portions
107: * thereof, and that both notices appear in supporting documentation.
108: *
109: * CARNEGIE MELLON ALLOWS FREE USE OF THIS SOFTWARE IN ITS "AS IS"
110: * CONDITION. CARNEGIE MELLON DISCLAIMS ANY LIABILITY OF ANY KIND FOR
111: * ANY DAMAGES WHATSOEVER RESULTING FROM THE USE OF THIS SOFTWARE.
112: *
113: * Carnegie Mellon requests users of this software to return to
114: *
115: * Software Distribution Coordinator or [email protected]
116: * School of Computer Science
117: * Carnegie Mellon University
118: * Pittsburgh PA 15213-3890
119: *
120: * any improvements or extensions that they make and grant Carnegie Mellon
121: * the rights to redistribute these changes.
122: */
123: /*
124: */
125: /*
126: * Author: David B. Golub, Carnegie Mellon University
127: * Date: 7/90
128: */
129: /*
130: * Command loop declarations.
131: */
132:
133: #ifndef _DDB_DB_COMMAND_H_
134: #define _DDB_DB_COMMAND_H_
135:
136: #include <machine/db_machdep.h>
137: #include <db_machine_commands.h>
138:
139: typedef void (*db_func)(db_expr_t, int, db_expr_t, char *);
140:
141: /*
142: * Command table
143: */
144: struct db_command {
145: char * name; /* command name */
146: db_func fcn; /* function to call */
147: int flag; /* extra info: */
148: #define CS_OWN 0x1 /* non-standard syntax */
149: #define CS_MORE 0x2 /* standard syntax, but may have other
150: words at end */
151: #define CS_SET_DOT 0x100 /* set dot after command */
152: struct db_command *more; /* another level of command */
153: };
154:
155:
156: extern db_addr_t db_dot; /* current location */
157: extern db_addr_t db_last_addr; /* last explicit address typed */
158: extern db_addr_t db_prev; /* last address examined
159: or written */
160: extern db_addr_t db_next; /* next address to be examined
161: or written */
162:
163:
164: /* Prototypes for functions exported by this module.
165: */
166:
167: void db_command_loop(void);
168:
169: void db_machine_commands_install(struct db_command *ptr);
170:
171: boolean_t db_exec_cmd_nest(
172: char *cmd,
173: int size);
174:
175: void db_error(char *s);
176:
177: boolean_t db_option(
178: char *modif,
179: int option);
180:
181: #endif /* !_DDB_DB_COMMAND_H_ */
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