1 /* User Interface Events.
3 Copyright 1999, 2001, 2002 Free Software Foundation, Inc.
5 Contributed by Cygnus Solutions.
7 This file is part of GDB.
9 This program is free software; you can redistribute it and/or modify
10 it under the terms of the GNU General Public License as published by
11 the Free Software Foundation; either version 2 of the License, or
12 (at your option) any later version.
14 This program is distributed in the hope that it will be useful,
15 but WITHOUT ANY WARRANTY; without even the implied warranty of
16 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
17 GNU General Public License for more details.
19 You should have received a copy of the GNU General Public License
20 along with this program; if not, write to the Free Software
21 Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */
23 /* Work in progress */
25 /* This file was created with the aid of ``gdb-events.sh''.
27 The bourn shell script ``gdb-events.sh'' creates the files
28 ``new-gdb-events.c'' and ``new-gdb-events.h and then compares
29 them against the existing ``gdb-events.[hc]''. Any differences
32 If editing this file, please also run gdb-events.sh and merge any
33 changes into that script. Conversely, when making sweeping changes
34 to this file, modifying gdb-events.sh and using its output may
41 #ifndef WITH_GDB_EVENTS
42 #define WITH_GDB_EVENTS 1
46 /* COMPAT: pointer variables for old, unconverted events.
47 A call to set_gdb_events() will automatically update these. */
51 /* Type definition of all hook functions.
52 Recommended pratice is to first declare each hook function using
53 the below ftype and then define it. */
55 typedef void (gdb_events_breakpoint_create_ftype
) (int b
);
56 typedef void (gdb_events_breakpoint_delete_ftype
) (int b
);
57 typedef void (gdb_events_breakpoint_modify_ftype
) (int b
);
58 typedef void (gdb_events_tracepoint_create_ftype
) (int number
);
59 typedef void (gdb_events_tracepoint_delete_ftype
) (int number
);
60 typedef void (gdb_events_tracepoint_modify_ftype
) (int number
);
61 typedef void (gdb_events_architecture_changed_ftype
) (void);
64 /* gdb-events: object. */
68 gdb_events_breakpoint_create_ftype
*breakpoint_create
;
69 gdb_events_breakpoint_delete_ftype
*breakpoint_delete
;
70 gdb_events_breakpoint_modify_ftype
*breakpoint_modify
;
71 gdb_events_tracepoint_create_ftype
*tracepoint_create
;
72 gdb_events_tracepoint_delete_ftype
*tracepoint_delete
;
73 gdb_events_tracepoint_modify_ftype
*tracepoint_modify
;
74 gdb_events_architecture_changed_ftype
*architecture_changed
;
78 /* Interface into events functions.
79 Where a *_p() predicate is present, it must be called before
80 calling the hook proper. */
81 extern void breakpoint_create_event (int b
);
82 extern void breakpoint_delete_event (int b
);
83 extern void breakpoint_modify_event (int b
);
84 extern void tracepoint_create_event (int number
);
85 extern void tracepoint_delete_event (int number
);
86 extern void tracepoint_modify_event (int number
);
87 extern void architecture_changed_event (void);
90 /* When GDB_EVENTS are not being used, completly disable them. */
93 #define breakpoint_create_event(b) 0
94 #define breakpoint_delete_event(b) 0
95 #define breakpoint_modify_event(b) 0
96 #define tracepoint_create_event(number) 0
97 #define tracepoint_delete_event(number) 0
98 #define tracepoint_modify_event(number) 0
99 #define architecture_changed_event() 0
102 /* Install custom gdb-events hooks. */
103 extern struct gdb_events
*set_gdb_event_hooks (struct gdb_events
*vector
);
105 /* Deliver any pending events. */
106 extern void gdb_events_deliver (struct gdb_events
*vector
);
108 /* Clear event handlers */
109 extern void clear_gdb_event_hooks (void);
112 #define set_gdb_events(x) 0
113 #define set_gdb_event_hooks(x) 0
114 #define gdb_events_deliver(x) 0