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https://gitea.osmocom.org/sim-card/simtrace2.git
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822d66ef69
Rather than using the first available interface on the first available device, we now have a "simtrace2-list" program that lists all compatible interfaces on all configurations of all devices on the system
49 lines
1.5 KiB
C
49 lines
1.5 KiB
C
#pragma once
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#include <libusb.h>
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struct dev_id {
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uint16_t vendor_id;
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uint16_t product_id;
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};
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/* Find any USB devices in the system matching the given Vendor and
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* Product ID */
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libusb_device **find_matching_usb_devs(const struct dev_id *dev_ids);
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/* structure describing a single matching interface found */
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struct usb_interface_match {
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/* libusb device E*/
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libusb_device *usb_dev;
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/* Vendor ID of the device running matching interface */
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uint16_t vendor;
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/* Product ID of the device running matching interface */
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uint16_t product;
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/* USB Bus Address */
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uint8_t addr;
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/* configuration of matching interface */
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uint8_t configuration;
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/* interface number of matching interface */
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uint8_t interface;
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/* altsetting of matching interface */
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uint8_t altsetting;
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/* bInterfaceClass of matching interface */
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uint8_t class;
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/* bInterfaceSubClass of matching interface */
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uint8_t sub_class;
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/* bInterfaceProtocol of matching interface */
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uint8_t protocol;
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/* index of string descriptor of matching interface */
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uint8_t string_idx;
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};
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int dev_find_matching_interfaces(libusb_device *dev, int class, int sub_class, int protocol,
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struct usb_interface_match *out, unsigned int out_len);
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int usb_match_interfaces(libusb_context *ctx, const struct dev_id *dev_ids,
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int class, int sub_class, int protocol,
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struct usb_interface_match *out, unsigned int out_len);
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libusb_device_handle *usb_open_claim_interface(libusb_context *ctx,
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const struct usb_interface_match *ifm);
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