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104c1213 | 1 | /* User Interface Events. |
349c5d5f AC |
2 | |
3 | Copyright 1999, 2001, 2002 Free Software Foundation, Inc. | |
104c1213 JM |
4 | |
5 | Contributed by Cygnus Solutions. | |
6 | ||
afbfc876 | 7 | This file is part of GDB. |
104c1213 | 8 | |
afbfc876 AC |
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. | |
104c1213 | 13 | |
afbfc876 AC |
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. | |
104c1213 | 18 | |
afbfc876 AC |
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. */ | |
104c1213 JM |
22 | |
23 | /* Work in progress */ | |
24 | ||
25 | /* This file was created with the aid of ``gdb-events.sh''. | |
26 | ||
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 | |
30 | found being reported. | |
31 | ||
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 | |
35 | prove easier. */ | |
36 | ||
37 | ||
38 | #ifndef GDB_EVENTS_H | |
39 | #define GDB_EVENTS_H | |
40 | ||
41 | #ifndef WITH_GDB_EVENTS | |
42 | #define WITH_GDB_EVENTS 1 | |
43 | #endif | |
44 | ||
45 | ||
46 | /* COMPAT: pointer variables for old, unconverted events. | |
47 | A call to set_gdb_events() will automatically update these. */ | |
48 | ||
49 | ||
50 | ||
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. */ | |
54 | ||
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); | |
ba9fe036 KS |
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); | |
67c2c32c | 61 | typedef void (gdb_events_architecture_changed_ftype) (void); |
104c1213 JM |
62 | |
63 | ||
64 | /* gdb-events: object. */ | |
65 | ||
66 | struct gdb_events | |
67 | { | |
68 | gdb_events_breakpoint_create_ftype *breakpoint_create; | |
69 | gdb_events_breakpoint_delete_ftype *breakpoint_delete; | |
70 | gdb_events_breakpoint_modify_ftype *breakpoint_modify; | |
ba9fe036 KS |
71 | gdb_events_tracepoint_create_ftype *tracepoint_create; |
72 | gdb_events_tracepoint_delete_ftype *tracepoint_delete; | |
73 | gdb_events_tracepoint_modify_ftype *tracepoint_modify; | |
67c2c32c | 74 | gdb_events_architecture_changed_ftype *architecture_changed; |
104c1213 JM |
75 | }; |
76 | ||
77 | ||
78 | /* Interface into events functions. | |
c4093a6a JM |
79 | Where a *_p() predicate is present, it must be called before |
80 | calling the hook proper. */ | |
104c1213 JM |
81 | extern void breakpoint_create_event (int b); |
82 | extern void breakpoint_delete_event (int b); | |
83 | extern void breakpoint_modify_event (int b); | |
ba9fe036 KS |
84 | extern void tracepoint_create_event (int number); |
85 | extern void tracepoint_delete_event (int number); | |
86 | extern void tracepoint_modify_event (int number); | |
67c2c32c | 87 | extern void architecture_changed_event (void); |
104c1213 JM |
88 | |
89 | ||
90 | /* When GDB_EVENTS are not being used, completly disable them. */ | |
91 | ||
92 | #if !WITH_GDB_EVENTS | |
93 | #define breakpoint_create_event(b) 0 | |
94 | #define breakpoint_delete_event(b) 0 | |
95 | #define breakpoint_modify_event(b) 0 | |
ba9fe036 KS |
96 | #define tracepoint_create_event(number) 0 |
97 | #define tracepoint_delete_event(number) 0 | |
98 | #define tracepoint_modify_event(number) 0 | |
67c2c32c | 99 | #define architecture_changed_event() 0 |
104c1213 JM |
100 | #endif |
101 | ||
102 | /* Install custom gdb-events hooks. */ | |
ed9a39eb | 103 | extern struct gdb_events *set_gdb_event_hooks (struct gdb_events *vector); |
104c1213 JM |
104 | |
105 | /* Deliver any pending events. */ | |
106 | extern void gdb_events_deliver (struct gdb_events *vector); | |
107 | ||
108 | #if !WITH_GDB_EVENTS | |
109 | #define set_gdb_events(x) 0 | |
110 | #define set_gdb_event_hooks(x) 0 | |
111 | #define gdb_events_deliver(x) 0 | |
112 | #endif | |
113 | ||
114 | #endif |