// returns number of devices and list of PIDs (dynamically allocated)
TIEXPORT1 int TICALL usb_probe_devices2(int **list)
{
int i;
TRYC(dev_enum());
*list = (int *)calloc(MAX_CABLES+1, sizeof(int));
for(i = 0; i < MAX_CABLES; i++)
(*list)[i] = devlist[i];
return 0;
}
/////////////////////////////////////////////////////////////////////////////
/// enumerate existing devices
void DeviceMonitor::enumDevices_( ) {
assert( dev_context_ );
// create udev enumeration interface
std::tr1::shared_ptr< udev_enumerate > dev_enum( udev_enumerate_new( dev_context_ ), &udev_enumerate_unref );
// only interested in scsi_device's
udev_enumerate_add_match_subsystem( dev_enum.get(), "block" );
udev_enumerate_add_match_property( dev_enum.get(), "ID_BUS", "ata" );
udev_enumerate_scan_devices( dev_enum.get() ); // start
//- enumerate list
udev_list_entry* list_entry = udev_enumerate_get_list_entry( dev_enum.get() );
for ( ; list_entry; list_entry = udev_list_entry_get_next( list_entry ) ) {
// retrieve device
std::tr1::shared_ptr< udev_device > device(
udev_device_new_from_syspath(
udev_enumerate_get_udev( dev_enum.get() ),
udev_list_entry_get_name( list_entry )
), &udev_device_unref
);
if ( !device ) continue;
if (!acceptDevice_(device.get())) continue;
int led_idx = scsiHostIndex_(device.get());
if (led_idx < 0) continue;
if (debug || verbose > 1) std::cout << " device: " << udev_device_get_syspath(device.get()) << "\n led: " << led_idx << "\n";
leds_idx_[num_disks_] = led_idx;
stats_files_[num_disks_] = std::string( udev_device_get_syspath(device.get()) );
stats_files_[num_disks_].append( "/stat" );
// make sure it's there and we can open it
std::ifstream stats;
stats.open( stats_files_[num_disks_].c_str() );
if( !stats )
{
std::cout << " Couldn't open stats " << stats_files_[num_disks_] << "\n";
continue;
}
else
stats.close();
++num_disks_;
deviceAdded_( device.get() );
}
}
static int dev_probe(CableHandle *h)
{
int i;
TRYC(dev_enum());
for(i = 0; i < MAX_CABLES; i++)
{
if(devlist[i] == PID_TIGLUSB || devlist[i] == PID_TI89TM ||
devlist[i] == PID_TI84P || devlist[i] == PID_TI84P_SE)
return 0;
}
return ERR_PROBE_FAILED;
}
