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/* module.c: API for Fuse modules
Copyright (c) 2007 Philip Kendall
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 2 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License along
with this program; if not, write to the Free Software Foundation, Inc.,
51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
Author contact information:
E-mail: philip-fuse@shadowmagic.org.uk
*/
#include <config.h>
#ifdef HAVE_LIB_GLIB
#include <glib.h>
#endif /* #ifdef HAVE_LIB_GLIB */
#include <libspectrum.h>
#include "compat.h"
#include "module.h"
static GSList *registered_modules = NULL;
int
module_register( module_info_t *module )
{
registered_modules = g_slist_append( registered_modules, module );
return 0;
}
void
module_end( void )
{
g_slist_free( registered_modules );
registered_modules = NULL;
}
static void
reset( gpointer data, gpointer user_data )
{
const module_info_t *module = data;
int hard_reset = GPOINTER_TO_INT( user_data );
if( module->reset ) module->reset( hard_reset );
}
void
module_reset( int hard_reset )
{
g_slist_foreach( registered_modules, reset, GINT_TO_POINTER( hard_reset ) );
}
static void
romcs( gpointer data, gpointer user_data GCC_UNUSED )
{
const module_info_t *module = data;
if( module->romcs ) module->romcs();
}
void
module_romcs( void )
{
g_slist_foreach( registered_modules, romcs, NULL );
}
static void
snapshot_enabled( gpointer data, gpointer user_data )
{
const module_info_t *module = data;
libspectrum_snap *snap = user_data;
if( module->snapshot_enabled ) module->snapshot_enabled( snap );
}
void
module_snapshot_enabled( libspectrum_snap *snap )
{
g_slist_foreach( registered_modules, snapshot_enabled, snap );
}
static void
snapshot_from( gpointer data, gpointer user_data )
{
const module_info_t *module = data;
libspectrum_snap *snap = user_data;
if( module->snapshot_from ) module->snapshot_from( snap );
}
void
module_snapshot_from( libspectrum_snap *snap )
{
g_slist_foreach( registered_modules, snapshot_from, snap );
}
static void
snapshot_to( gpointer data, gpointer user_data )
{
const module_info_t *module = data;
libspectrum_snap *snap = user_data;
if( module->snapshot_to ) module->snapshot_to( snap );
}
void
module_snapshot_to( libspectrum_snap *snap )
{
g_slist_foreach( registered_modules, snapshot_to, snap );
}
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