int usbmain(){
int vendor = V_CORSAIR;
int products[] = { P_K65, P_K70, P_K70_NRGB, P_K95, P_K95_NRGB/*, P_M65*/ };
// Tell IOService which type of devices we want (IOHIDDevices matching the supported vendor/products)
CFMutableDictionaryRef match = IOServiceMatching(kIOHIDDeviceKey);
CFNumberRef cfvendor = CFNumberCreate(kCFAllocatorDefault, kCFNumberIntType, &vendor);
CFDictionarySetValue(match, CFSTR(kIOHIDVendorIDKey), cfvendor);
CFRelease(cfvendor);
CFMutableArrayRef cfproducts = CFArrayCreateMutable(kCFAllocatorDefault, 0, &kCFTypeArrayCallBacks);
for(uint i = 0; i < sizeof(products) / sizeof(int); i++){
int product = products[i];
CFNumberRef cfproduct = CFNumberCreate(kCFAllocatorDefault, kCFNumberIntType, &product);
CFArrayAppendValue(cfproducts, cfproduct);
CFRelease(cfproduct);
}
CFDictionarySetValue(match, CFSTR(kIOHIDProductIDArrayKey), cfproducts);
CFRelease(cfproducts);
notify = IONotificationPortCreate(kIOMasterPortDefault);
CFRunLoopAddSource(mainloop = CFRunLoopGetCurrent(), IONotificationPortGetRunLoopSource(notify), kCFRunLoopDefaultMode);
io_iterator_t iterator;
IOReturn res = IOServiceAddMatchingNotification(notify, kIOMatchedNotification, match, iterate_devices, 0, &iterator);
if(res != kIOReturnSuccess){
ckb_fatal("Failed to list devices: %x\n", res);
return -1;
}
// Iterate existing devices
iterate_devices(0, iterator);
// Enter loop to scan/connect new devices
CFRunLoopRun();
return 0;
}
int usbmain(){
// Load the uinput module (if it's not loaded already)
if(system("modprobe uinput") != 0)
ckb_warn("Failed to load uinput module\n");
// Create the udev object
if(!(udev = udev_new())){
ckb_fatal("Failed to initialize udev\n");
return -1;
}
// Enumerate all currently connected devices
udev_enum();
// Done scanning. Enter a loop to poll for device updates
struct udev_monitor* monitor = udev_monitor_new_from_netlink(udev, "udev");
udev_monitor_filter_add_match_subsystem_devtype(monitor, "usb", 0);
udev_monitor_enable_receiving(monitor);
// Get an fd for the monitor
int fd = udev_monitor_get_fd(monitor);
fd_set fds;
while(udev){
FD_ZERO(&fds);
FD_SET(fd, &fds);
// Block until an event is read
if(select(fd + 1, &fds, 0, 0, 0) > 0 && FD_ISSET(fd, &fds)){
struct udev_device* dev = udev_monitor_receive_device(monitor);
if(!dev)
continue;
const char* action = udev_device_get_action(dev);
if(!action){
udev_device_unref(dev);
continue;
}
// Add/remove device
if(!strcmp(action, "add")){
int res = usb_add_device(dev);
if(res == 0)
continue;
// If the device matched but the handle wasn't opened correctly, re-enumerate (this sometimes solves the problem)
if(res == -1)
udev_enum();
} else if(!strcmp(action, "remove"))
usb_rm_device(dev);
udev_device_unref(dev);
}
}
udev_monitor_unref(monitor);
return 0;
}