void usbadd(void* context, IOReturn result, void* sender, IOHIDDeviceRef device){
if(CFGetTypeID(device) != IOHIDDeviceGetTypeID())
return;
// Get the model and serial number
long idvendor = V_CORSAIR, idproduct = usbgetvalue(device, CFSTR(kIOHIDProductIDKey));
char serial[SERIAL_LEN];
CFTypeRef cfserial = IOHIDDeviceGetProperty(device, CFSTR(kIOHIDSerialNumberKey));
if(!cfserial || CFGetTypeID(cfserial) != CFStringGetTypeID() || !CFStringGetCString(cfserial, serial, SERIAL_LEN, kCFStringEncodingASCII))
// If the serial can't be read, make one up
snprintf(serial, SERIAL_LEN, "%04x:%x04-NoID", (uint)idvendor, (uint)idproduct);
// For non-RGB models, get the firmware version here as well
long fwversion = 0;
if(!IS_RGB(idvendor, idproduct))
fwversion = usbgetvalue(device, CFSTR(kIOHIDVersionNumberKey));
pthread_mutex_lock(&kblistmutex);
// A single keyboard will generate multiple match events, so each handle has to be added to the board separately.
// Look for any partially-set up boards matching this serial number
int index = -1;
for(int i = 1; i < DEV_MAX; i++){
if(!strcmp(keyboard[i].profile.serial, serial) && keyboard[i].handle == INCOMPLETE){
index = i;
break;
}
}
// If none was found, grab the first free device
if(index == -1){
for(int i = 1; i < DEV_MAX; i++){
if(!keyboard[i].handle){
// Mark the device as in use and print out a message
index = i;
keyboard[i].handle = INCOMPLETE;
keyboard[i].fwversion = fwversion;
strcpy(keyboard[i].profile.serial, serial);
CFTypeRef cfname = IOHIDDeviceGetProperty(device, CFSTR(kIOHIDProductKey));
if(cfname && CFGetTypeID(cfname) == CFStringGetTypeID())
CFStringGetCString(cfname, keyboard[i].name, NAME_LEN, kCFStringEncodingASCII);
printf("Connecting %s (S/N: %s)\n", keyboard[i].name, keyboard[i].profile.serial);
break;
}
}
}
if(index == -1){
printf("Error: No free devices\n");
pthread_mutex_unlock(&kblistmutex);
return;
}
usbdevice* kb = keyboard + index;
// There's no direct way to tell which of the four handles this is, but there's a workaround
// Each handle has a unique maximum packet size combination, so use that to place them
long input = usbgetvalue(device, CFSTR(kIOHIDMaxInputReportSizeKey));
long output = usbgetvalue(device, CFSTR(kIOHIDMaxOutputReportSizeKey));
long feature = usbgetvalue(device, CFSTR(kIOHIDMaxFeatureReportSizeKey));
// Handle 0 is for BIOS mode input (RGB) or non-RGB key input
if(input == 8 && output == 1 && feature == 0)
kb->handles[0] = device;
// Handle 1 is for standard HID input (RGB) or media keys (non-RGB)
else if((input == 21 && output == 1 && feature == 1)
|| (input == 4 && output == 0 && feature == 0))
kb->handles[1] = device;
// Handle 2 is for Corsair inputs, unused on non-RGB
else if(((input == 64 || input == 15) && output == 0 && feature == 0)
|| (input == 64 && output == 64 && feature == 0)) // FW >= 1.20
kb->handles[2] = device;
// Handle 3 is for controlling the device (only exists for RGB)
else if((input == 0 && output == 0 && feature == 64)
|| (input == 64 && output == 64 && feature == 64)) // FW >= 1.20
kb->handles[3] = device;
else
printf("Warning: Got unknown handle (I: %d, O: %d, F: %d)\n", (int)input, (int)output, (int)feature);
// If all handles have been set up, finish initializing the keyboard
if(kb->handles[0] && kb->handles[1] && kb->handles[2]
&& (kb->handles[3] || !IS_RGB(idvendor, idproduct)))
openusb(kb, (short)idvendor, (short)idproduct);
pthread_mutex_unlock(&kblistmutex);
}
void usbadd(void* context, IOReturn result, void* sender, IOHIDDeviceRef device){
if(CFGetTypeID(device) != IOHIDDeviceGetTypeID())
return;
// Get the model and serial number
long idproduct = usbgetvalue(device, CFSTR(kIOHIDProductIDKey));
int model;
if(idproduct == P_K70)
model = 70;
else if(idproduct == P_K95)
model = 95;
else
return;
char serial[SERIAL_LEN];
CFTypeRef cfserial = IOHIDDeviceGetProperty(device, CFSTR(kIOHIDSerialNumberKey));
if(!cfserial || CFGetTypeID(cfserial) != CFStringGetTypeID() || !CFStringGetCString(cfserial, serial, SERIAL_LEN, kCFStringEncodingASCII))
return;
pthread_mutex_lock(&kblistmutex);
// A single keyboard will generate 4 match events, so each handle has to be added to the board separately.
// Look for any partially-set up boards matching this serial number
int index = -1;
for(int i = 1; i < DEV_MAX; i++){
if(!strcmp(keyboard[i].profile.serial, serial) && keyboard[i].handle == INCOMPLETE){
index = i;
break;
}
}
// If none was found, grab the first free device
if(index == -1){
for(int i = 1; i < DEV_MAX; i++){
if(!keyboard[i].handle){
// Mark the device as in use and print out a message
index = i;
keyboard[i].handle = INCOMPLETE;
keyboard[i].model = model;
strcpy(keyboard[i].profile.serial, serial);
CFTypeRef cfname = IOHIDDeviceGetProperty(device, CFSTR(kIOHIDProductKey));
if(cfname && CFGetTypeID(cfname) == CFStringGetTypeID())
CFStringGetCString(cfname, keyboard[i].name, SERIAL_LEN, kCFStringEncodingASCII);
printf("Connecting %s (S/N: %s)\n", keyboard[i].name, keyboard[i].profile.serial);
break;
}
}
}
if(index == -1){
printf("Error: No free devices\n");
pthread_mutex_unlock(&kblistmutex);
return;
}
usbdevice* kb = keyboard + index;
// There's no direct way to tell which of the four handles this is, but there's a workaround
// Each handle has a unique maximum packet size combination, so use that to place them
long input = usbgetvalue(device, CFSTR(kIOHIDMaxInputReportSizeKey));
long output = usbgetvalue(device, CFSTR(kIOHIDMaxOutputReportSizeKey));
long feature = usbgetvalue(device, CFSTR(kIOHIDMaxFeatureReportSizeKey));
// Handle 0 is unused
if(input == 8 && output == 1 && feature == 0)
kb->handles[0] = device;
// Handle 1 is for HID inputs (ignored by ckb)
else if(input == 21 && output == 1 && feature == 1)
kb->handles[1] = device;
// Handle 2 is for Corsair inputs
else if(input == 64 && output == 0 && feature == 0)
kb->handles[2] = device;
// Handle 3 is for controlling the device
else if(input == 0 && output == 0 && feature == 64)
kb->handles[3] = device;
else
printf("Warning: Got unknown handle (I: %d, O: %d, F: %d)\n", (int)input, (int)output, (int)feature);
// If all handles have been set up, finish initializing the keyboard
if(kb->handles[0] && kb->handles[1] && kb->handles[2] && kb->handles[3])
openusb(kb);
pthread_mutex_unlock(&kblistmutex);
}