void
VC1541::insertDisk(D64Archive *a)
{
assert(a != NULL);
ejectDisk();
disk.encodeArchive(a);
diskInserted = true;
setWriteProtection(false);
c64->putMessage(MSG_VC1541_DISK, 1);
if (sendSoundMessages)
c64->putMessage(MSG_VC1541_DISK_SOUND, 1);
}
void
VC1541::insertDisk(Archive *a)
{
assert(a != NULL);
D64Archive *d64 = (D64Archive *)a;
G64Archive *g64 = (G64Archive *)a;
switch (a->getType()) {
case D64_CONTAINER:
ejectDisk();
disk.encodeArchive(d64);
break;
case G64_CONTAINER:
ejectDisk();
disk.encodeArchive(g64);
break;
default:
warn("Only D64 or G64 archives can be mounted as virtual disk.");
return;
}
diskInserted = true;
c64->putMessage(MSG_VC1541_DISK, 1);
if (sendSoundMessages)
c64->putMessage(MSG_VC1541_DISK_SOUND, 1);
// If bit accuracy is disabled, we write-protect the disk
disk.setWriteProtection(true);
}
//
// deviceUpdate() - update the USB devices if necessary. If there was a change
// then this returns true, otherwise false. Note that there
// isn't any differentiation as to which port changed in
// the return value.
//
bool VDIP::deviceUpdate()
{
char incoming[32];
portConfig portConfigBuffer;
int i;
bool changed = false;
// mark the two ports so we know when they've been assigned
for(i=2; i--; ) {
ports[i].flag = false;
}
// first, get the data for the connected devices - note that only the first
// two logical USB ports are checked. If this code supported HUBs, it would
// be different, but it doesn't...
// Note, too, that each port must be accounted for, or its configuration gets
// zero'd out.
// for (int i = 0; i < 2; i++) {
for (int i = 0; i < 8; i++) { // each xbox controller uses 4 usb devices - plan for two
// potential xbox controllers
cmd(VDIP_QD,incoming,100,i);
// given a configuration buffer, get this port's data
mapDevice(i,incoming,&portConfigBuffer);
if(portConfigBuffer.port >= 0 && portConfigBuffer.port < 2) { // we have a good assignment
if(ports[portConfigBuffer.port].flag == true) {
// this port has already been assigned during this update
// so ignore the rest of the logical devices. We assume that
// the first one is always the command device.
continue;
}
ports[portConfigBuffer.port].flag = true; // mark this port as assigned
if(ports[portConfigBuffer.port].port != portConfigBuffer.port ||
ports[portConfigBuffer.port].type != portConfigBuffer.type ||
ports[portConfigBuffer.port].usbDev != portConfigBuffer.usbDev ||
ports[portConfigBuffer.port].vid != portConfigBuffer.vid ||
ports[portConfigBuffer.port].pid != portConfigBuffer.pid) {
// this port HAS CHANGED
changed = true;
ports[portConfigBuffer.port].port = portConfigBuffer.port;
ports[portConfigBuffer.port].usbDev = portConfigBuffer.usbDev;
ports[portConfigBuffer.port].type = portConfigBuffer.type;
ports[portConfigBuffer.port].vid = portConfigBuffer.vid;
ports[portConfigBuffer.port].pid = portConfigBuffer.pid;
// check incoming device and call process routines if needed
//DEBUG_PORT_CONFIG(&portConfigBuffer);
if(portConfigBuffer.type == DEVICE_DISK) {
//debugPortConfig(&portConfigBuffer);
processDisk(&portConfigBuffer);
}
if(portConfigBuffer.type == DEVICE_NXT) {
processNXT(&portConfigBuffer);
}
}
}
}
for(i=2; i--; ) {
if(!ports[i].flag) {
if (ports[i].usbDev >= 0) {
// this port must now be empty
changed = true;
ports[i].usbDev = -1;
if(ports[i].type == DEVICE_DISK) {
ejectDisk();
}
if(ports[i].type == DEVICE_NXT) {
ejectNXT();
}
}
}
}
return(changed);
}
//
// deviceUpdate() - update the USB devices if necessary.
//
void VDIP::deviceUpdate()
{
char incoming[32];
portConfig portConfigBuffer;
int i;
// Serial.println("attempting device update");
for(i=2; i--; ) {
ports[i].flag = false;
}
// first, get the data for the connected devices - note that only the first
// two logical USB ports are checked. If this code supported HUBs, it would
// be different, but it doesn't...
// Note, too, that each port must be accounted for, or its configuration gets
// zero'd out.
for (int i = 0; i < 2; i++) {
cmd(VDIP_QD,incoming,100,i);
// given a configuration buffer, get this port's data
mapDevice(i,incoming,&portConfigBuffer);
if(portConfigBuffer.port >= 0 && portConfigBuffer.port < 2) { // we have a good assignment
ports[portConfigBuffer.port].flag = true; // mark this port as assigned
if(ports[portConfigBuffer.port].port != portConfigBuffer.port ||
ports[portConfigBuffer.port].type != portConfigBuffer.type ||
ports[portConfigBuffer.port].usbDev != portConfigBuffer.usbDev) {
// this port HAS CHANGED
ports[portConfigBuffer.port].port = portConfigBuffer.port;
ports[portConfigBuffer.port].usbDev = portConfigBuffer.usbDev;
ports[portConfigBuffer.port].type = portConfigBuffer.type;
// check incoming device and call process routines if needed
//DEBUG_PORT_CONFIG(&portConfigBuffer);
if(portConfigBuffer.type == DEVICE_DISK) {
//debugPortConfig(&portConfigBuffer);
processDisk(&portConfigBuffer);
}
if(portConfigBuffer.type == DEVICE_NXT) {
processNXT(&portConfigBuffer);
}
}
}
}
for(i=2; i--; ) {
if(!ports[i].flag) {
if (ports[i].usbDev >= 0) {
// this port must now be empty
ports[i].usbDev = -1;
if(ports[i].type == DEVICE_DISK) {
ejectDisk();
}
if(ports[i].type == DEVICE_NXT) {
ejectNXT();
}
}
}
}
// Serial.println("done with device update");
}
