* GNU General Public License for more details. *
* *
* You should have received a copy of the GNU General Public License *
- * along with this program; if not, write to the *
- * Free Software Foundation, Inc., *
- * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. *
+ * along with this program. If not, see <http://www.gnu.org/licenses/>. *
***************************************************************************/
-#ifndef JTAG_LIBUSB_COMMON_H
-#define JTAG_LIBUSB_COMMON_H
+#ifndef OPENOCD_JTAG_DRIVERS_LIBUSB1_COMMON_H
+#define OPENOCD_JTAG_DRIVERS_LIBUSB1_COMMON_H
#include <libusb.h>
}
int jtag_libusb_open(const uint16_t vids[], const uint16_t pids[],
+ const char *serial,
struct jtag_libusb_device_handle **out);
void jtag_libusb_close(jtag_libusb_device_handle *dev);
int jtag_libusb_control_transfer(jtag_libusb_device_handle *dev,
char *bytes, int size, int timeout);
int jtag_libusb_set_configuration(jtag_libusb_device_handle *devh,
int configuration);
-int jtag_libusb_get_endpoints(struct jtag_libusb_device *udev,
+/**
+ * Find the first interface optionally matching class, subclass and
+ * protocol and claim it.
+ * @param devh _libusb_ device handle.
+ * @param usb_read_ep A pointer to a variable where the _IN_ endpoint
+ * number will be stored.
+ * @param usb_write_ep A pointer to a variable where the _OUT_ endpoint
+ * number will be stored.
+ * @param bclass `bInterfaceClass` to match, or -1 to ignore this field.
+ * @param subclass `bInterfaceSubClass` to match, or -1 to ignore this field.
+ * @param protocol `bInterfaceProtocol` to match, or -1 to ignore this field.
+ * @returns Returns ERROR_OK on success, ERROR_FAIL otherwise.
+ */
+int jtag_libusb_choose_interface(struct jtag_libusb_device_handle *devh,
unsigned int *usb_read_ep,
- unsigned int *usb_write_ep);
+ unsigned int *usb_write_ep,
+ int bclass, int subclass, int protocol);
int jtag_libusb_get_pid(struct jtag_libusb_device *dev, uint16_t *pid);
-#endif /* JTAG_USB_COMMON_H */
+#endif /* OPENOCD_JTAG_DRIVERS_LIBUSB1_COMMON_H */