void
NetServer::_RemoveInvalidInterfaces(int socket)
{
// get a list of all interfaces
ifconf config;
config.ifc_len = sizeof(config.ifc_value);
if (ioctl(socket, SIOCGIFCOUNT, &config, sizeof(struct ifconf)) < 0)
return;
uint32 count = (uint32)config.ifc_value;
if (count == 0) {
// there are no interfaces yet
return;
}
void *buffer = malloc(count * sizeof(struct ifreq));
if (buffer == NULL) {
fprintf(stderr, "%s: Out of memory.\n", Name());
return;
}
config.ifc_len = count * sizeof(struct ifreq);
config.ifc_buf = buffer;
if (ioctl(socket, SIOCGIFCONF, &config, sizeof(struct ifconf)) < 0) {
free(buffer);
return;
}
ifreq *interface = (ifreq *)buffer;
for (uint32 i = 0; i < count; i++) {
if (!_IsValidInterface(socket, interface->ifr_name)) {
// remove invalid interface
ifreq request;
if (!prepare_request(request, interface->ifr_name))
break;
if (ioctl(socket, SIOCDIFADDR, &request, sizeof(request)) < 0) {
fprintf(stderr, "%s: Could not delete interface %s: %s\n",
Name(), interface->ifr_name, strerror(errno));
}
}
interface = (ifreq *)((addr_t)interface + IF_NAMESIZE
+ interface->ifr_addr.sa_len);
}
free(buffer);
}
BOOL WiiMouse_DrvUtil_GetInterfaceHandles(WiiMouse_HandleInfo_t *handleInfo)
{
BOOL retval = FALSE;
UCHAR interfaceIndex = 0;
UCHAR pipeIndex = 0;
USB_INTERFACE_DESCRIPTOR usbInterfaceDesc;
WINUSB_PIPE_INFORMATION pipeInfo;
while( WinUsb_QueryInterfaceSettings(handleInfo->winUsbHandle, interfaceIndex, &usbInterfaceDesc) )
{
if( _IsValidInterface(&usbInterfaceDesc) )
{
break;
}
interfaceIndex++;
}
if( GetLastError() == ERROR_INVALID_HANDLE )
{
WiiMouse_AddMsg(DERR,"Error, WinUsb_QueryInterfaceSettings invalid handle\n");
return FALSE;
}
if( !WinUsb_GetAssociatedInterface(handleInfo->winUsbHandle, interfaceIndex, &handleInfo->interfaceHandle) )
{
DWORD err = GetLastError();
if( err != ERROR_ALREADY_EXISTS )
{
WiiMouse_AddMsg(DERR,"Error, WinUsb_GetAssociatedInterface failed: %d\n", err);
return FALSE;
}
else
{
handleInfo->interfaceHandle = handleInfo->winUsbHandle;
handleInfo->interfaceId = 0;
}
}
handleInfo->interfaceId = interfaceIndex;
for( pipeIndex = 0; pipeIndex < usbInterfaceDesc.bNumEndpoints; pipeIndex++ )
{
if( !WinUsb_QueryPipe(handleInfo->winUsbHandle, interfaceIndex, pipeIndex, &pipeInfo) )
{
WiiMouse_AddMsg(DERR,"Error, WinUsb_QueryPipe failed: %d\n", GetLastError());
retval = FALSE;
break;
}
else
{
_SetEndpoint(handleInfo, &pipeInfo);
}
}
/* if( !_ValidateEndpoints(handleInfo) )
{
WiiMouse_AddMsg(DERR,"Error, endpoint validation failed\n");
retval = FALSE;
}*/
if( !retval )
{
WinUsb_Free(handleInfo->interfaceHandle);
}
return retval;
}
