Harald Welte | 822d66e | 2017-03-06 20:58:03 +0100 | [diff] [blame] | 1 | #include <stdio.h> |
| 2 | #include <stdint.h> |
| 3 | #include <stdlib.h> |
| 4 | #include <errno.h> |
| 5 | |
| 6 | #include <osmocom/core/utils.h> |
| 7 | |
| 8 | #include "libusb_util.h" |
| 9 | |
| 10 | #define USB_VENDOR_OPENMOKO 0x1d50 |
| 11 | #define USB_PRODUCT_OWHW_SAM3_DFU 0x4000 |
| 12 | #define USB_PRODUCT_OWHW_SAM3 0x4001 |
| 13 | #define USB_PRODUCT_QMOD_HUB 0x4002 |
| 14 | #define USB_PRODUCT_QMOD_SAM3_DFU 0x4003 |
| 15 | #define USB_PRODUCT_QMOD_SAM3 0x4004 |
| 16 | #define USB_PRODUCT_SIMTRACE2_DFU 0x60e2 |
| 17 | #define USB_PRODUCT_SIMTRACE2 0x60e3 |
| 18 | |
| 19 | static const struct dev_id compatible_dev_ids[] = { |
| 20 | { USB_VENDOR_OPENMOKO, USB_PRODUCT_OWHW_SAM3 }, |
| 21 | { USB_VENDOR_OPENMOKO, USB_PRODUCT_QMOD_SAM3 }, |
| 22 | { USB_VENDOR_OPENMOKO, USB_PRODUCT_SIMTRACE2 }, |
| 23 | { 0, 0 } |
| 24 | }; |
| 25 | |
| 26 | //libusb_get_string_descriptor_ascii(hdl, idx, *data, len) |
| 27 | |
| 28 | static int find_devices(void) |
| 29 | { |
| 30 | struct usb_interface_match ifm[16]; |
| 31 | int rc, i, num_interfaces; |
| 32 | |
| 33 | rc = usb_match_interfaces(NULL, compatible_dev_ids, |
| 34 | 255, 2, -1, ifm, ARRAY_SIZE(ifm)); |
| 35 | if (rc < 0) |
| 36 | return rc; |
| 37 | num_interfaces = rc; |
| 38 | |
| 39 | for (i = 0; i < num_interfaces; i++) { |
| 40 | struct usb_interface_match *m = &ifm[i]; |
| 41 | libusb_device_handle *dev_handle; |
| 42 | char strbuf[256]; |
| 43 | |
Harald Welte | a601635 | 2017-05-11 01:31:45 +0200 | [diff] [blame] | 44 | printf("\t%04x:%04x Addr=%u, Path=%s, Cfg=%u, Intf=%u, Alt=%u: %d/%d/%d ", |
| 45 | m->vendor, m->product, m->addr, m->path, |
Harald Welte | 822d66e | 2017-03-06 20:58:03 +0100 | [diff] [blame] | 46 | m->configuration, m->interface, m->altsetting, |
| 47 | m->class, m->sub_class, m->protocol); |
| 48 | |
| 49 | rc = libusb_open(m->usb_dev, &dev_handle); |
| 50 | if (rc < 0) { |
| 51 | printf("\n"); |
| 52 | perror("Cannot open device"); |
| 53 | continue; |
| 54 | } |
Harald Welte | 9f38ddd | 2017-05-10 22:49:02 +0200 | [diff] [blame] | 55 | rc = libusb_get_string_descriptor_ascii(dev_handle, m->string_idx, |
| 56 | (unsigned char *)strbuf, sizeof(strbuf)); |
Harald Welte | 822d66e | 2017-03-06 20:58:03 +0100 | [diff] [blame] | 57 | libusb_close(dev_handle); |
| 58 | if (rc < 0) { |
| 59 | printf("\n"); |
| 60 | perror("Cannot read string"); |
| 61 | continue; |
| 62 | } |
| 63 | printf("(%s)\n", strbuf); |
| 64 | #if 0 |
| 65 | dev_handle = usb_open_claim_interface(NULL, m); |
| 66 | printf("dev_handle=%p\n", dev_handle); |
| 67 | libusb_close(dev_handle); |
| 68 | #endif |
| 69 | } |
| 70 | |
| 71 | return num_interfaces; |
| 72 | } |
| 73 | |
| 74 | int main(int argc, char **argv) |
| 75 | { |
| 76 | libusb_init(NULL); |
| 77 | find_devices(); |
| 78 | } |