/*
* Open USB adapter, detected by vendor/product ID.
* Return a pointer to adapter structure, or 0 when not found.
*/
static adapter_t *open_usb_adapter(const char *port_name)
{
char *delimiter;
const char *serial = 0;
int prefix_len, i, vid, pid;
if (!port_name) {
/* Autodetect the device from a list of known adapters. */
adapter_t *a = adapter_open_pickit2(0, 0, 0);
if (! a)
a = adapter_open_pickit3(0, 0, 0);
#ifdef USE_MPSSE
if (! a)
a = adapter_open_mpsse(0, 0, 0);
#endif
if (! a)
a = adapter_open_hidboot(0, 0, 0);
if (! a)
a = adapter_open_an1388(0, 0, 0);
if (! a)
a = adapter_open_uhb(0, 0, 0);
return a;
}
/* Get protocol prefix. */
delimiter = strchr(port_name, ':');
if (! delimiter)
return 0;
prefix_len = delimiter - port_name;
/* Find prefix in the protocol table. */
for (i=0; usb_tab[i].prefix; i++) {
int len = strlen(usb_tab[i].prefix);
if (prefix_len == len &&
strncasecmp(port_name, usb_tab[i].prefix, len) == 0) {
goto found;
}
}
fprintf(stderr, "%s: Unknown USB protocol\n", port_name);
return 0;
found:
vid = strtoul(delimiter+1, &delimiter, 16);
if (*delimiter != ':') {
fprintf(stderr, "%s: Incorrect VID:PID value\n", port_name);
return 0;
}
pid = strtoul(delimiter+1, &delimiter, 16);
if (*delimiter == ':')
serial = delimiter+1;
return usb_tab[i].func(vid, pid, serial);
}
/*
* Open USB adapter, detected by vendor/product ID.
* Return a pointer to adapter structure, or 0 when not found.
*/
static adapter_t *open_usb_adapter()
{
adapter_t *a;
a = adapter_open_pickit();
#ifdef USE_MPSSE
if (! a)
a = adapter_open_mpsse();
#endif
if (! a)
a = adapter_open_hidboot();
if (! a)
a = adapter_open_an1388();
if (! a)
a = adapter_open_uhb();
return a;
}
