/* Kernel Object Display facility for Cisco
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/* Kernel Object Display facility for Cisco
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Copyright 1999 Free Software Foundation, Inc.
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Copyright 1999 Free Software Foundation, Inc.
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This file is part of GDB.
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This file is part of GDB.
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This program is free software; you can redistribute it and/or modify
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This program is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; either version 2 of the License, or
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the Free Software Foundation; either version 2 of the License, or
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(at your option) any later version.
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(at your option) any later version.
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This program is distributed in the hope that it will be useful,
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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You should have received a copy of the GNU General Public License
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along with this program; if not, write to the Free Software
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along with this program; if not, write to the Free Software
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Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */
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Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */
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#ifndef KOD_H
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#ifndef KOD_H
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#define KOD_H
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#define KOD_H
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typedef void kod_display_callback_ftype (char *);
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typedef void kod_display_callback_ftype (char *);
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typedef void kod_query_callback_ftype (char *, char *, int *);
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typedef void kod_query_callback_ftype (char *, char *, int *);
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/* ???/???: Functions imported from the library for all supported
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/* ???/???: Functions imported from the library for all supported
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OSes. FIXME: we really should do something better, such as
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OSes. FIXME: we really should do something better, such as
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dynamically loading the KOD modules. */
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dynamically loading the KOD modules. */
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/* FIXME: cagney/1999-09-20: The kod-cisco.c et.al. kernel modules
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/* FIXME: cagney/1999-09-20: The kod-cisco.c et.al. kernel modules
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should register themselve with kod.c during the _initialization*()
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should register themselve with kod.c during the _initialization*()
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phase. With that implemented the extern declarations below would
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phase. With that implemented the extern declarations below would
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be replaced with the KOD register function that the various kernel
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be replaced with the KOD register function that the various kernel
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modules should call. An example of this mechanism can be seen in
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modules should call. An example of this mechanism can be seen in
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gdbarch.c:register_gdbarch_init(). */
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gdbarch.c:register_gdbarch_init(). */
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#if 0
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#if 0
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/* Don't have ecos code yet. */
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/* Don't have ecos code yet. */
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extern char *ecos_kod_open (kod_display_callback_ftype *display_func,
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extern char *ecos_kod_open (kod_display_callback_ftype *display_func,
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kod_query_callback_ftype *query_func);
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kod_query_callback_ftype *query_func);
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extern void ecos_kod_request (char *, int);
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extern void ecos_kod_request (char *, int);
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extern void ecos_kod_close (void);
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extern void ecos_kod_close (void);
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#endif
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#endif
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/* Initialize and return library name and version. The gdb side of
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/* Initialize and return library name and version. The gdb side of
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KOD, kod.c, passes us two functions: one for displaying output
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KOD, kod.c, passes us two functions: one for displaying output
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(presumably to the user) and the other for querying the target. */
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(presumably to the user) and the other for querying the target. */
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extern char *cisco_kod_open (kod_display_callback_ftype *display_func,
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extern char *cisco_kod_open (kod_display_callback_ftype *display_func,
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kod_query_callback_ftype *query_func);
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kod_query_callback_ftype *query_func);
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/* Print information about currently known kernel objects. We
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/* Print information about currently known kernel objects. We
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currently ignore the argument. There is only one mode of querying
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currently ignore the argument. There is only one mode of querying
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the Cisco kernel: we ask for a dump of everything, and it returns
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the Cisco kernel: we ask for a dump of everything, and it returns
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it. */
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it. */
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extern void cisco_kod_request (char *arg, int from_tty);
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extern void cisco_kod_request (char *arg, int from_tty);
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extern void cisco_kod_close (void);
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extern void cisco_kod_close (void);
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#endif
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#endif
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