mirror of
https://gitea.osmocom.org/sim-card/simtrace2.git
synced 2026-03-17 05:38:33 +03:00
71 lines
1.7 KiB
C
71 lines
1.7 KiB
C
#include <stdio.h>
|
|
#include <stdint.h>
|
|
#include <stdlib.h>
|
|
#include <errno.h>
|
|
|
|
#include <osmocom/core/utils.h>
|
|
|
|
#include "libusb_util.h"
|
|
#include "simtrace_usb.h"
|
|
|
|
static const struct dev_id compatible_dev_ids[] = {
|
|
{ USB_VENDOR_OPENMOKO, USB_PRODUCT_OWHW_SAM3 },
|
|
{ USB_VENDOR_OPENMOKO, USB_PRODUCT_QMOD_SAM3 },
|
|
{ USB_VENDOR_OPENMOKO, USB_PRODUCT_SIMTRACE2 },
|
|
{ 0, 0 }
|
|
};
|
|
|
|
static int find_devices(void)
|
|
{
|
|
struct usb_interface_match ifm[16];
|
|
int rc, i, num_interfaces;
|
|
|
|
/* scan for USB devices matching SIMtrace USB ID with proprietary class */
|
|
rc = usb_match_interfaces(NULL, compatible_dev_ids,
|
|
USB_CLASS_PROPRIETARY, -1, -1, ifm, ARRAY_SIZE(ifm));
|
|
printf("USB matches: %d\n", rc);
|
|
if (rc < 0)
|
|
return rc;
|
|
num_interfaces = rc;
|
|
|
|
for (i = 0; i < num_interfaces; i++) {
|
|
struct usb_interface_match *m = &ifm[i];
|
|
libusb_device_handle *dev_handle;
|
|
char strbuf[256];
|
|
|
|
printf("\t%04x:%04x Addr=%u, Path=%s, Cfg=%u, Intf=%u, Alt=%u: %d/%d/%d ",
|
|
m->vendor, m->product, m->addr, m->path,
|
|
m->configuration, m->interface, m->altsetting,
|
|
m->class, m->sub_class, m->protocol);
|
|
|
|
rc = libusb_open(m->usb_dev, &dev_handle);
|
|
if (rc < 0) {
|
|
printf("\n");
|
|
perror("Cannot open device");
|
|
continue;
|
|
}
|
|
rc = libusb_get_string_descriptor_ascii(dev_handle, m->string_idx,
|
|
(unsigned char *)strbuf, sizeof(strbuf));
|
|
libusb_close(dev_handle);
|
|
if (rc < 0) {
|
|
printf("\n");
|
|
perror("Cannot read string");
|
|
continue;
|
|
}
|
|
printf("(%s)\n", strbuf);
|
|
#if 0
|
|
dev_handle = usb_open_claim_interface(NULL, m);
|
|
printf("dev_handle=%p\n", dev_handle);
|
|
libusb_close(dev_handle);
|
|
#endif
|
|
}
|
|
|
|
return num_interfaces;
|
|
}
|
|
|
|
int main(int argc, char **argv)
|
|
{
|
|
libusb_init(NULL);
|
|
find_devices();
|
|
}
|