remsim-client: Query + Store the USB device path
While the user may have specified a USB path at the command line (or not), let's make sure we obtain the actual path after opening the respective USB device. Change-Id: I7e707c74647f4c5db06d495d369b2e69e2fc7c97
This commit is contained in:
parent
943ae6286a
commit
499e1d90b5
|
@ -87,6 +87,7 @@ struct cardem_inst {
|
|||
/* slot on which this card emulation instance runs */
|
||||
struct st_slot *slot;
|
||||
struct cardemu_usb_msg_status last_status;
|
||||
char *usb_path;
|
||||
};
|
||||
|
||||
/* global GSMTAP instance */
|
||||
|
@ -993,6 +994,10 @@ static void main_body(struct cardem_inst *ci, struct client_config *cfg)
|
|||
return;
|
||||
}
|
||||
|
||||
/* (re)determine the USB path of the opened device */
|
||||
talloc_free(ci->usb_path);
|
||||
ci->usb_path = osmo_libusb_dev_get_path_c(ci, libusb_get_device(transp->usb_devh));
|
||||
|
||||
rc = libusb_claim_interface(transp->usb_devh, cfg->usb.if_num);
|
||||
if (rc < 0) {
|
||||
fprintf(stderr, "can't claim interface %d; rc=%d\n", cfg->usb.if_num, rc);
|
||||
|
|
Loading…
Reference in New Issue