int sid_engine_set(int engine)
{
#ifdef HAVE_CATWEASELMKIII
if (engine == SID_ENGINE_CATWEASELMKIII
&& sid_engine_type != SID_ENGINE_CATWEASELMKIII) {
if (catweaselmkiii_open() < 0) {
return -1;
}
}
if (engine != SID_ENGINE_CATWEASELMKIII
&& sid_engine_type == SID_ENGINE_CATWEASELMKIII) {
catweaselmkiii_close();
}
#endif
#ifdef HAVE_HARDSID
if (engine == SID_ENGINE_HARDSID
&& sid_engine_type != SID_ENGINE_HARDSID) {
if (hardsid_open() < 0) {
return -1;
}
}
if (engine != SID_ENGINE_HARDSID
&& sid_engine_type == SID_ENGINE_HARDSID) {
hardsid_close();
}
#endif
#ifdef HAVE_PARSID
if ((engine == SID_ENGINE_PARSID_PORT1 || engine == SID_ENGINE_PARSID_PORT2 || engine == SID_ENGINE_PARSID_PORT3)
&& sid_engine_type != engine) {
if (engine == SID_ENGINE_PARSID_PORT1) {
if (parsid_open(1) < 0) {
return -1;
}
}
if (engine == SID_ENGINE_PARSID_PORT2) {
if (parsid_open(2) < 0) {
return -1;
}
}
if (engine == SID_ENGINE_PARSID_PORT3) {
if (parsid_open(3) < 0) {
return -1;
}
}
}
if (engine != SID_ENGINE_PARSID_PORT1 && engine != SID_ENGINE_PARSID_PORT2 && engine != SID_ENGINE_PARSID_PORT3
&& (sid_engine_type == SID_ENGINE_PARSID_PORT1 || sid_engine_type == SID_ENGINE_PARSID_PORT2 || sid_engine_type == SID_ENGINE_PARSID_PORT3)) {
parsid_close();
}
#endif
sid_engine_type = engine;
set_sound_func();
return 0;
}
int catweaselmkiii_available(void)
{
int i = catweaselmkiii_open();
if (!i) {
return catweaselmkiii_drv_available();
}
return 0;
}
int catweaselmkiii_available(void)
{
int i;
if (cwmkiii_is_open) {
for (i = 0; i < MAXCARDS; i++) {
if (sidhandle[i] != INVALID_HANDLE_VALUE) {
return 1;
}
}
return 0;
} else {
i = catweaselmkiii_open();
if (cwmkiii_is_open) {
catweaselmkiii_close();
return 1;
}
}
return 0;
}