projects / deliverable / binutils-gdb.git / blame
| Commit | Line | Data |
|---|---|---|
| 104c1213 JM |
1 | /* User Interface Events. |
| 2 | Copyright 1999 Free Software Foundation, Inc. | |
| 3 | ||
| 4 | Contributed by Cygnus Solutions. | |
| 5 | ||
| 6 | This file is part of GDB. | |
| 7 | ||
| 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. | |
| 12 | ||
| 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. | |
| 17 | ||
| 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. */ | |
| 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 |