static int VBoxUSBMonSolarisClose(dev_t Dev, int fFlag, int fType, cred_t *pCred)
{
vboxusbmon_state_t *pState = NULL;
LogFunc((DEVICE_NAME ": VBoxUSBMonSolarisClose\n"));
pState = ddi_get_soft_state(g_pVBoxUSBMonSolarisState, getminor(Dev));
if (!pState)
{
LogRel((DEVICE_NAME ": VBoxUSBMonSolarisClose: Failed to get state\n"));
return EFAULT;
}
/*
* Remove all filters for this client process.
*/
VBoxUSBFilterRemoveOwner(pState->Process);
ddi_soft_state_free(g_pVBoxUSBMonSolarisState, getminor(Dev));
pState = NULL;
NOREF(fFlag);
NOREF(fType);
NOREF(pCred);
return 0;
}
static int VBoxUSBMonSolarisClose(dev_t Dev, int fFlag, int fType, cred_t *pCred)
{
vboxusbmon_state_t *pState = NULL;
LogFunc((DEVICE_NAME ":VBoxUSBMonSolarisClose\n"));
pState = ddi_get_soft_state(g_pVBoxUSBMonSolarisState, getminor(Dev));
if (!pState)
{
LogRel((DEVICE_NAME ":VBoxUSBMonSolarisClose: failed to get pState.\n"));
return EFAULT;
}
mutex_enter(&g_VBoxUSBMonSolarisMtx);
g_cVBoxUSBMonSolarisClient--;
if (!g_cVBoxUSBMonSolarisClient)
{
if (RT_LIKELY(g_pDip))
{
mutex_exit(&g_VBoxUSBMonSolarisMtx);
usb_unregister_dev_driver(g_pDip);
Log((DEVICE_NAME ":Successfully deregistered driver election callback\n"));
}
else
{
mutex_exit(&g_VBoxUSBMonSolarisMtx);
LogRel((DEVICE_NAME ":Extreme error! Missing device info during close.\n"));
}
}
else
mutex_exit(&g_VBoxUSBMonSolarisMtx);
/*
* Remove all filters for this client process.
*/
VBoxUSBFilterRemoveOwner(pState->Process);
ddi_soft_state_free(g_pVBoxUSBMonSolarisState, getminor(Dev));
pState = NULL;
NOREF(fFlag);
NOREF(fType);
NOREF(pCred);
return 0;
}
