1 /* MI Command Set - breakpoint and watchpoint commands.
2 Copyright 2000, 2001, 2002 Free Software Foundation, Inc.
3 Contributed by Cygnus Solutions (a Red Hat company).
5 This file is part of GDB.
7 This program is free software; you can redistribute it and/or modify
8 it under the terms of the GNU General Public License as published by
9 the Free Software Foundation; either version 2 of the License, or
10 (at your option) any later version.
12 This program is distributed in the hope that it will be useful,
13 but WITHOUT ANY WARRANTY; without even the implied warranty of
14 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
15 GNU General Public License for more details.
17 You should have received a copy of the GNU General Public License
18 along with this program; if not, write to the Free Software
19 Foundation, Inc., 59 Temple Place - Suite 330,
20 Boston, MA 02111-1307, USA. */
26 #include "breakpoint.h"
27 #include "gdb_string.h"
28 #include "mi-getopt.h"
29 #include "gdb-events.h"
37 /* Output a single breakpoint. */
40 breakpoint_notify (int b)
42 gdb_breakpoint_query (uiout, b);
46 struct gdb_events breakpoint_hooks =
61 /* Insert a breakpoint. The type of breakpoint is specified by the
62 first argument: -break-insert <location> --> insert a regular
63 breakpoint. -break-insert -t <location> --> insert a temporary
64 breakpoint. -break-insert -h <location> --> insert an hardware
65 breakpoint. -break-insert -t -h <location> --> insert a temporary
67 -break-insert -r <regexp> --> insert a bp at functions matching
71 mi_cmd_break_insert (char *command, char **argv, int argc)
74 enum bp_type type = REG_BP;
78 char *condition = NULL;
80 struct gdb_events *old_hooks;
83 HARDWARE_OPT, TEMP_OPT /*, REGEXP_OPT */ , CONDITION_OPT,
84 IGNORE_COUNT_OPT, THREAD_OPT
86 static struct mi_opt opts[] =
88 {"h", HARDWARE_OPT, 0},
90 {"c", CONDITION_OPT, 1},
91 {"i", IGNORE_COUNT_OPT, 1},
96 /* Parse arguments. It could be -r or -h or -t, <location> or ``--''
97 to denote the end of the option list. */
102 int opt = mi_getopt ("mi_cmd_break_insert", argc, argv, opts, &optind, &optarg);
105 switch ((enum opt) opt)
121 case IGNORE_COUNT_OPT:
122 ignore_count = atol (optarg);
125 thread = atol (optarg);
131 error ("mi_cmd_break_insert: Missing <location>");
132 if (optind < argc - 1)
133 error ("mi_cmd_break_insert: Garbage following <location>");
134 address = argv[optind];
136 /* Now we have what we need, let's insert the breakpoint! */
137 old_hooks = set_gdb_event_hooks (&breakpoint_hooks);
141 rc = gdb_breakpoint (address, condition,
142 0 /*hardwareflag */ , temp_p,
143 thread, ignore_count);
146 rc = gdb_breakpoint (address, condition,
147 1 /*hardwareflag */ , temp_p,
148 thread, ignore_count);
153 error ("mi_cmd_break_insert: Unsupported tempoary regexp breakpoint");
155 rbreak_command_wrapper (address, FROM_TTY);
160 internal_error (__FILE__, __LINE__,
161 "mi_cmd_break_insert: Bad switch.");
163 set_gdb_event_hooks (old_hooks);
165 if (rc == GDB_RC_FAIL)
166 return MI_CMD_CAUGHT_ERROR;
178 /* Insert a watchpoint. The type of watchpoint is specified by the
180 -break-watch <expr> --> insert a regular wp.
181 -break-watch -r <expr> --> insert a read watchpoint.
182 -break-watch -a <expr> --> insert an access wp. */
185 mi_cmd_break_watch (char *command, char **argv, int argc)
188 enum wp_type type = REG_WP;
193 static struct mi_opt opts[] =
196 {"a", ACCESS_OPT, 0},
200 /* Parse arguments. */
205 int opt = mi_getopt ("mi_cmd_break_watch", argc, argv, opts, &optind, &optarg);
208 switch ((enum opt) opt)
219 error ("mi_cmd_break_watch: Missing <expression>");
220 if (optind < argc - 1)
221 error ("mi_cmd_break_watch: Garbage following <expression>");
224 /* Now we have what we need, let's insert the watchpoint! */
228 watch_command_wrapper (expr, FROM_TTY);
231 rwatch_command_wrapper (expr, FROM_TTY);
234 awatch_command_wrapper (expr, FROM_TTY);
237 error ("mi_cmd_break_watch: Unknown watchpoint type.");