Commit | Line | Data |
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104c1213 | 1 | /* User Interface Events. |
b6ba6518 | 2 | Copyright 1999, 2000 Free Software Foundation, Inc. |
104c1213 JM |
3 | |
4 | Contributed by Cygnus Solutions. | |
5 | ||
afbfc876 | 6 | This file is part of GDB. |
104c1213 | 7 | |
afbfc876 AC |
8 | This program is free software; you can redistribute it and/or modify |
9 | it under the terms of the GNU General Public License as published by | |
10 | the Free Software Foundation; either version 2 of the License, or | |
11 | (at your option) any later version. | |
104c1213 | 12 | |
afbfc876 AC |
13 | This program is distributed in the hope that it will be useful, |
14 | but WITHOUT ANY WARRANTY; without even the implied warranty of | |
15 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
16 | GNU General Public License for more details. | |
104c1213 | 17 | |
afbfc876 AC |
18 | You should have received a copy of the GNU General Public License |
19 | along with this program; if not, write to the Free Software | |
20 | Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */ | |
104c1213 JM |
21 | |
22 | /* Work in progress */ | |
23 | ||
24 | /* This file was created with the aid of ``gdb-events.sh''. | |
25 | ||
26 | The bourn shell script ``gdb-events.sh'' creates the files | |
27 | ``new-gdb-events.c'' and ``new-gdb-events.h and then compares | |
28 | them against the existing ``gdb-events.[hc]''. Any differences | |
29 | found being reported. | |
30 | ||
31 | If editing this file, please also run gdb-events.sh and merge any | |
32 | changes into that script. Conversely, when making sweeping changes | |
33 | to this file, modifying gdb-events.sh and using its output may | |
34 | prove easier. */ | |
35 | ||
36 | ||
37 | #ifndef GDB_EVENTS_H | |
38 | #define GDB_EVENTS_H | |
39 | ||
40 | #ifndef WITH_GDB_EVENTS | |
41 | #define WITH_GDB_EVENTS 1 | |
42 | #endif | |
43 | ||
44 | ||
45 | /* COMPAT: pointer variables for old, unconverted events. | |
46 | A call to set_gdb_events() will automatically update these. */ | |
47 | ||
48 | ||
49 | ||
50 | /* Type definition of all hook functions. | |
51 | Recommended pratice is to first declare each hook function using | |
52 | the below ftype and then define it. */ | |
53 | ||
54 | typedef void (gdb_events_breakpoint_create_ftype) (int b); | |
55 | typedef void (gdb_events_breakpoint_delete_ftype) (int b); | |
56 | typedef void (gdb_events_breakpoint_modify_ftype) (int b); | |
57 | ||
58 | ||
59 | /* gdb-events: object. */ | |
60 | ||
61 | struct gdb_events | |
62 | { | |
63 | gdb_events_breakpoint_create_ftype *breakpoint_create; | |
64 | gdb_events_breakpoint_delete_ftype *breakpoint_delete; | |
65 | gdb_events_breakpoint_modify_ftype *breakpoint_modify; | |
66 | }; | |
67 | ||
68 | ||
69 | /* Interface into events functions. | |
c4093a6a JM |
70 | Where a *_p() predicate is present, it must be called before |
71 | calling the hook proper. */ | |
104c1213 JM |
72 | extern void breakpoint_create_event (int b); |
73 | extern void breakpoint_delete_event (int b); | |
74 | extern void breakpoint_modify_event (int b); | |
75 | ||
76 | ||
77 | /* When GDB_EVENTS are not being used, completly disable them. */ | |
78 | ||
79 | #if !WITH_GDB_EVENTS | |
80 | #define breakpoint_create_event(b) 0 | |
81 | #define breakpoint_delete_event(b) 0 | |
82 | #define breakpoint_modify_event(b) 0 | |
83 | #endif | |
84 | ||
85 | /* Install custom gdb-events hooks. */ | |
ed9a39eb | 86 | extern struct gdb_events *set_gdb_event_hooks (struct gdb_events *vector); |
104c1213 JM |
87 | |
88 | /* Deliver any pending events. */ | |
89 | extern void gdb_events_deliver (struct gdb_events *vector); | |
90 | ||
91 | #if !WITH_GDB_EVENTS | |
92 | #define set_gdb_events(x) 0 | |
93 | #define set_gdb_event_hooks(x) 0 | |
94 | #define gdb_events_deliver(x) 0 | |
95 | #endif | |
96 | ||
97 | #endif |