Esempio n. 1
0
static void print_usbbusnode(struct usbbusnode *b)
{
	char vendor[128], product[128];
	printf("/:  Bus %02u.Port %u: Dev %u, Class=%s, Driver=%s/%up, %sM\n", b->busnum, 1,
	       b->devnum, bDeviceClass_to_str(b->bDeviceClass), b->driver, b->maxchild, b->speed);
	if (verblevel >= 1) {
		get_vendor_string(vendor, sizeof(vendor), b->idVendor);
		get_product_string(product, sizeof(product), b->idVendor, b->idProduct);
		printf("    ID %04x:%04x %s %s\n", b->idVendor, b->idProduct, vendor, product);
	}
	if (verblevel >= 2) {
		printf("    %s/%s  /dev/bus/usb/%03d/%03d\n", sys_bus_usb_devices, b->name, b->busnum, b->devnum);
	}
}
Esempio n. 2
0
static void print_usbdevice(struct usbdevice *d, struct usbinterface *i)
{
	char subcls[128];
	char vendor[128], product[128];

	get_class_string(subcls, sizeof(subcls), i->bInterfaceClass);

	if (i->bInterfaceClass == 9)
		printf("Port %u: Dev %u, If %u, Class=%s, Driver=%s/%up, %sM\n", d->portnum, d->devnum, i->ifnum, subcls,
		       i->driver, d->maxchild, d->speed);
	else
		printf("Port %u: Dev %u, If %u, Class=%s, Driver=%s, %sM\n", d->portnum, d->devnum, i->ifnum, subcls, i->driver,
		       d->speed);
	if (verblevel >= 1) {
		printf(" %*s", indent, "    ");
		get_vendor_string(vendor, sizeof(vendor), d->idVendor);
		get_product_string(product, sizeof(product), d->idVendor, d->idProduct);
		printf("ID %04x:%04x %s %s\n", d->idVendor, d->idProduct, vendor, product);
	}
	if (verblevel >= 2) {
		printf(" %*s", indent, "    ");
		printf("%s/%s  /dev/bus/usb/%03d/%03d\n", sys_bus_usb_devices, d->name, d->busnum, d->devnum);
	}
}
Esempio n. 3
0
struct hid_device_info  HID_API_EXPORT *hid_enumerate(unsigned short vendor_id, unsigned short product_id)
{
	struct hid_device_info *root = NULL; // return object
	struct hid_device_info *cur_dev = NULL;
	CFIndex num_devices;
	int i;
	
	setlocale(LC_ALL,"");

	/* Set up the HID Manager if it hasn't been done */
	hid_init();
	
	/* Get a list of the Devices */
	CFSetRef device_set = IOHIDManagerCopyDevices(hid_mgr);

	/* Convert the list into a C array so we can iterate easily. */	
	num_devices = CFSetGetCount(device_set);
	IOHIDDeviceRef *device_array = calloc(num_devices, sizeof(IOHIDDeviceRef));
	CFSetGetValues(device_set, (const void **) device_array);

	/* Iterate over each device, making an entry for it. */	
	for (i = 0; i < num_devices; i++) {
		unsigned short dev_vid;
		unsigned short dev_pid;
		#define BUF_LEN 256
		wchar_t buf[BUF_LEN];
		char cbuf[BUF_LEN];

		IOHIDDeviceRef dev = device_array[i];

        if (!dev) {
            continue;
        }
		dev_vid = get_vendor_id(dev);
		dev_pid = get_product_id(dev);

		/* Check the VID/PID against the arguments */
		if ((vendor_id == 0x0 && product_id == 0x0) ||
		    (vendor_id == dev_vid && product_id == dev_pid)) {
			struct hid_device_info *tmp;
			size_t len;

		    	/* VID/PID match. Create the record. */
			tmp = malloc(sizeof(struct hid_device_info));
			if (cur_dev) {
				cur_dev->next = tmp;
			}
			else {
				root = tmp;
			}
			cur_dev = tmp;

			// Get the Usage Page and Usage for this device.
			cur_dev->usage_page = get_int_property(dev, CFSTR(kIOHIDPrimaryUsagePageKey));
			cur_dev->usage = get_int_property(dev, CFSTR(kIOHIDPrimaryUsageKey));

			/* Fill out the record */
			cur_dev->next = NULL;
			len = make_path(dev, cbuf, sizeof(cbuf));
			cur_dev->path = strdup(cbuf);

			/* Serial Number */
			get_serial_number(dev, buf, BUF_LEN);
			cur_dev->serial_number = dup_wcs(buf);

			/* Manufacturer and Product strings */
			get_manufacturer_string(dev, buf, BUF_LEN);
			cur_dev->manufacturer_string = dup_wcs(buf);
			get_product_string(dev, buf, BUF_LEN);
			cur_dev->product_string = dup_wcs(buf);
			
			/* VID/PID */
			cur_dev->vendor_id = dev_vid;
			cur_dev->product_id = dev_pid;

			/* Release Number */
			cur_dev->release_number = get_int_property(dev, CFSTR(kIOHIDVersionNumberKey));

			/* Interface Number (Unsupported on Mac)*/
			cur_dev->interface_number = -1;
		}
	}
	
	free(device_array);
	CFRelease(device_set);
	
	return root;
}
Esempio n. 4
0
int HID_API_EXPORT_CALL hid_get_product_string(hid_device *dev, wchar_t *string, size_t maxlen)
{
	return get_product_string(dev->device_handle, string, maxlen);
}
Esempio n. 5
0
File: hid.c Progetto: billsq/hidapi
struct hid_device_info  HID_API_EXPORT *hid_enumerate(unsigned short vendor_id, unsigned short product_id)
{
	struct hid_device_info *root = NULL; /* return object */
	struct hid_device_info *cur_dev = NULL;
	CFIndex num_devices;
	int i;

	/* Set up the HID Manager if it hasn't been done */
	if (hid_init() < 0)
		return NULL;

	/* give the IOHIDManager a chance to update itself */
	process_pending_events();

	/* Get a list of the Devices */
	IOHIDManagerSetDeviceMatching(hid_mgr, NULL);
	CFSetRef device_set = IOHIDManagerCopyDevices(hid_mgr);

	/* Convert the list into a C array so we can iterate easily. */
	num_devices = CFSetGetCount(device_set);
	IOHIDDeviceRef *device_array = calloc(num_devices, sizeof(IOHIDDeviceRef));
	CFSetGetValues(device_set, (const void **) device_array);

	/* Iterate over each device, making an entry for it. */
	for (i = 0; i < num_devices; i++) {
		unsigned short dev_vid;
		unsigned short dev_pid;
		#define BUF_LEN 256
		wchar_t buf[BUF_LEN];

		IOHIDDeviceRef dev = device_array[i];

        if (!dev) {
            continue;
        }
		dev_vid = get_vendor_id(dev);
		dev_pid = get_product_id(dev);

		/* Check the VID/PID against the arguments */
		if ((vendor_id == 0x0 || vendor_id == dev_vid) &&
		    (product_id == 0x0 || product_id == dev_pid)) {
			struct hid_device_info *tmp;
			io_object_t iokit_dev;
			kern_return_t res;
			io_string_t path;

			/* VID/PID match. Create the record. */
			tmp = malloc(sizeof(struct hid_device_info));
			if (cur_dev) {
				cur_dev->next = tmp;
			}
			else {
				root = tmp;
			}
			cur_dev = tmp;

			/* Get the Usage Page and Usage for this device. */
			cur_dev->usage_page = get_int_property(dev, CFSTR(kIOHIDPrimaryUsagePageKey));
			cur_dev->usage = get_int_property(dev, CFSTR(kIOHIDPrimaryUsageKey));

			/* Fill out the record */
			cur_dev->next = NULL;

			/* Fill in the path (IOService plane) */
			iokit_dev = hidapi_IOHIDDeviceGetService(dev);
			res = IORegistryEntryGetPath(iokit_dev, kIOServicePlane, path);
			if (res == KERN_SUCCESS)
				cur_dev->path = strdup(path);
			else
				cur_dev->path = strdup("");

			/* Serial Number */
			get_serial_number(dev, buf, BUF_LEN);
			cur_dev->serial_number = dup_wcs(buf);

			/* Manufacturer and Product strings */
			get_manufacturer_string(dev, buf, BUF_LEN);
			cur_dev->manufacturer_string = dup_wcs(buf);
			get_product_string(dev, buf, BUF_LEN);
			cur_dev->product_string = dup_wcs(buf);

			/* VID/PID */
			cur_dev->vendor_id = dev_vid;
			cur_dev->product_id = dev_pid;

			/* Release Number */
			cur_dev->release_number = get_int_property(dev, CFSTR(kIOHIDVersionNumberKey));

			/* Interface Number (Unsupported on Mac)*/
			cur_dev->interface_number = -1;
		}
	}

	free(device_array);
	CFRelease(device_set);

	return root;
}