| 1 | /* Kernel Object Display facility for Cisco |
| 2 | Copyright 1999 Free Software Foundation, Inc. |
| 3 | |
| 4 | This file is part of GDB. |
| 5 | |
| 6 | This program is free software; you can redistribute it and/or modify |
| 7 | it under the terms of the GNU General Public License as published by |
| 8 | the Free Software Foundation; either version 2 of the License, or |
| 9 | (at your option) any later version. |
| 10 | |
| 11 | This program is distributed in the hope that it will be useful, |
| 12 | but WITHOUT ANY WARRANTY; without even the implied warranty of |
| 13 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| 14 | GNU General Public License for more details. |
| 15 | |
| 16 | You should have received a copy of the GNU General Public License |
| 17 | along with this program; if not, write to the Free Software |
| 18 | Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */ |
| 19 | |
| 20 | #ifndef KOD_H |
| 21 | #define KOD_H |
| 22 | |
| 23 | typedef void kod_display_callback_ftype (char *); |
| 24 | typedef void kod_query_callback_ftype (char *, char *, int *); |
| 25 | |
| 26 | /* ???/???: Functions imported from the library for all supported |
| 27 | OSes. FIXME: we really should do something better, such as |
| 28 | dynamically loading the KOD modules. */ |
| 29 | |
| 30 | /* FIXME: cagney/1999-09-20: The kod-cisco.c et.al. kernel modules |
| 31 | should register themselve with kod.c during the _initialization*() |
| 32 | phase. With that implemented the extern declarations below would |
| 33 | be replaced with the KOD register function that the various kernel |
| 34 | modules should call. An example of this mechanism can be seen in |
| 35 | gdbarch.c:register_gdbarch_init(). */ |
| 36 | |
| 37 | #if 0 |
| 38 | /* Don't have ecos code yet. */ |
| 39 | extern char *ecos_kod_open (kod_display_callback_ftype *display_func, |
| 40 | kod_query_callback_ftype *query_func); |
| 41 | extern void ecos_kod_request (char *, int); |
| 42 | extern void ecos_kod_close (void); |
| 43 | #endif |
| 44 | |
| 45 | /* Initialize and return library name and version. The gdb side of |
| 46 | KOD, kod.c, passes us two functions: one for displaying output |
| 47 | (presumably to the user) and the other for querying the target. */ |
| 48 | |
| 49 | extern char *cisco_kod_open (kod_display_callback_ftype *display_func, |
| 50 | kod_query_callback_ftype *query_func); |
| 51 | |
| 52 | /* Print information about currently known kernel objects. We |
| 53 | currently ignore the argument. There is only one mode of querying |
| 54 | the Cisco kernel: we ask for a dump of everything, and it returns |
| 55 | it. */ |
| 56 | |
| 57 | extern void cisco_kod_request (char *arg, int from_tty); |
| 58 | |
| 59 | extern void cisco_kod_close (void); |
| 60 | |
| 61 | #endif |