static int
detach_slave(ClientPtr client, xXIDetachSlaveInfo *c, int flags[MAXDEVICES])
{
DeviceIntPtr dev;
int rc;
rc = dixLookupDevice(&dev, c->deviceid, client, DixManageAccess);
if (rc != Success)
goto unwind;
if (IsMaster(dev))
{
client->errorValue = c->deviceid;
rc = BadDevice;
goto unwind;
}
/* Don't allow changes to XTest Devices, these are fixed */
if (IsXTestDevice(dev, NULL))
{
client->errorValue = c->deviceid;
rc = BadDevice;
goto unwind;
}
ReleaseButtonsAndKeys(dev);
AttachDevice(client, dev, NULL);
flags[dev->id] |= XISlaveDetached;
unwind:
return rc;
}
/**
* Allocate an virtual slave device for xtest events, this
* is a slave device to inputInfo master devices
*/
void InitXTestDevices(void)
{
if(AllocXTestDevice(serverClient, "Virtual core",
&xtestpointer, &xtestkeyboard,
inputInfo.pointer, inputInfo.keyboard) != Success)
FatalError("Failed to allocate XTest devices");
if (ActivateDevice(xtestpointer, TRUE) != Success ||
ActivateDevice(xtestkeyboard, TRUE) != Success)
FatalError("Failed to activate XTest core devices.");
if (!EnableDevice(xtestpointer, TRUE) ||
!EnableDevice(xtestkeyboard, TRUE))
FatalError("Failed to enable XTest core devices.");
AttachDevice(NULL, xtestpointer, inputInfo.pointer);
AttachDevice(NULL, xtestkeyboard, inputInfo.keyboard);
}
static int
attach_slave(ClientPtr client, xXIAttachSlaveInfo *c,
int flags[MAXDEVICES])
{
DeviceIntPtr dev;
DeviceIntPtr newmaster;
int rc;
rc = dixLookupDevice(&dev, c->deviceid, client, DixManageAccess);
if (rc != Success)
goto unwind;
if (IsMaster(dev))
{
client->errorValue = c->deviceid;
rc = BadDevice;
goto unwind;
}
/* Don't allow changes to XTest Devices, these are fixed */
if (IsXTestDevice(dev, NULL))
{
client->errorValue = c->deviceid;
rc = BadDevice;
goto unwind;
}
rc = dixLookupDevice(&newmaster, c->new_master, client, DixAddAccess);
if (rc != Success)
goto unwind;
if (!IsMaster(newmaster))
{
client->errorValue = c->new_master;
rc = BadDevice;
goto unwind;
}
if (!((IsPointerDevice(newmaster) && IsPointerDevice(dev)) ||
(IsKeyboardDevice(newmaster) && IsKeyboardDevice(dev))))
{
rc = BadDevice;
goto unwind;
}
ReleaseButtonsAndKeys(dev);
AttachDevice(client, dev, newmaster);
flags[dev->id] |= XISlaveAttached;
unwind:
return rc;
}
void AttachAllComs(PDRIVER_OBJECT driver)
{
ULONG i;
PDEVICE_OBJECT com_ob;
NTSTATUS status;
for (i = 0; i < MAX_COM_ID;i++)
{
com_ob = OpenCom(i, &status);
if (com_ob == NULL)
continue;
AttachDevice(
driver, com_ob,
&s_fltobj[i],
&s_nextobj[i]);
}
}
bool cDynamicDevice::ProcessQueuedCommands(void)
{
for (cDynamicDeviceProbe::cDynamicDeviceProbeItem *dev = cDynamicDeviceProbe::commandQueue.First(); dev; dev = cDynamicDeviceProbe::commandQueue.Next(dev)) {
switch (dev->cmd) {
case ddpcAttach:
{
int delayed = cDelayedDeviceItems::CanBeAttached(*dev->devpath);
if (delayed == 0)
commandRequeue.Add(new cDynamicDeviceProbe::cDynamicDeviceProbeItem(ddpcAttach, new cString(*dev->devpath)));
else if (delayed > 0)
AttachDevice(*dev->devpath, delayed);
break;
}
case ddpcDetach:
{
DetachDevice(*dev->devpath, false);
break;
}
case ddpcService:
{
if (dynamite && (dev->devpath != NULL) && (**dev->devpath != NULL)) {
int len = strlen(*dev->devpath);
if (len > 0) {
char *data = strchr(const_cast<char*>(**dev->devpath), ' ');
if (data != NULL) {
data[0] = '\0';
data++;
dynamite->Service(*dev->devpath, data);
}
}
}
break;
}
}
}
cDynamicDeviceProbe::commandQueue.Clear();
for (cDynamicDeviceProbe::cDynamicDeviceProbeItem *dev = commandRequeue.First(); dev; dev = commandRequeue.Next(dev))
cDynamicDeviceProbe::commandQueue.Add(new cDynamicDeviceProbe::cDynamicDeviceProbeItem(dev->cmd, new cString(**dev->devpath)));
commandRequeue.Clear();
return true;
}
static int
remove_master(ClientPtr client, xXIRemoveMasterInfo *r,
int flags[MAXDEVICES])
{
DeviceIntPtr ptr, keybd, XTestptr, XTestkeybd;
int rc = Success;
if (r->return_mode != XIAttachToMaster &&
r->return_mode != XIFloating)
return BadValue;
rc = dixLookupDevice(&ptr, r->deviceid, client, DixDestroyAccess);
if (rc != Success)
goto unwind;
if (!IsMaster(ptr))
{
client->errorValue = r->deviceid;
rc = BadDevice;
goto unwind;
}
/* XXX: For now, don't allow removal of VCP, VCK */
if (ptr == inputInfo.pointer || ptr == inputInfo.keyboard)
{
rc = BadDevice;
goto unwind;
}
ptr = GetMaster(ptr, MASTER_POINTER);
rc = dixLookupDevice(&ptr, ptr->id, client, DixDestroyAccess);
if (rc != Success)
goto unwind;
keybd = GetMaster(ptr, MASTER_KEYBOARD);
rc = dixLookupDevice(&keybd, keybd->id, client, DixDestroyAccess);
if (rc != Success)
goto unwind;
XTestptr = GetXTestDevice(ptr);
rc = dixLookupDevice(&XTestptr, XTestptr->id, client, DixDestroyAccess);
if (rc != Success)
goto unwind;
XTestkeybd = GetXTestDevice(keybd);
rc = dixLookupDevice(&XTestkeybd, XTestkeybd->id, client,
DixDestroyAccess);
if (rc != Success)
goto unwind;
disable_clientpointer(ptr);
/* Disabling sends the devices floating, reattach them if
* desired. */
if (r->return_mode == XIAttachToMaster)
{
DeviceIntPtr attached,
newptr,
newkeybd;
rc = dixLookupDevice(&newptr, r->return_pointer, client, DixAddAccess);
if (rc != Success)
goto unwind;
if (!IsMaster(newptr))
{
client->errorValue = r->return_pointer;
rc = BadDevice;
goto unwind;
}
rc = dixLookupDevice(&newkeybd, r->return_keyboard,
client, DixAddAccess);
if (rc != Success)
goto unwind;
if (!IsMaster(newkeybd))
{
client->errorValue = r->return_keyboard;
rc = BadDevice;
goto unwind;
}
for (attached = inputInfo.devices; attached; attached = attached->next)
{
if (!IsMaster(attached)) {
if (GetMaster(attached, MASTER_ATTACHED) == ptr)
{
AttachDevice(client, attached, newptr);
flags[attached->id] |= XISlaveAttached;
}
if (GetMaster(attached, MASTER_ATTACHED) == keybd)
{
AttachDevice(client, attached, newkeybd);
flags[attached->id] |= XISlaveAttached;
}
}
}
}
/* can't disable until we removed pairing */
keybd->spriteInfo->paired = NULL;
ptr->spriteInfo->paired = NULL;
XTestptr->spriteInfo->paired = NULL;
XTestkeybd->spriteInfo->paired = NULL;
/* disable the remove the devices, XTest devices must be done first
else the sprites they rely on will be destroyed */
DisableDevice(XTestptr, FALSE);
DisableDevice(XTestkeybd, FALSE);
DisableDevice(keybd, FALSE);
DisableDevice(ptr, FALSE);
flags[XTestptr->id] |= XIDeviceDisabled | XISlaveDetached;
flags[XTestkeybd->id] |= XIDeviceDisabled | XISlaveDetached;
flags[keybd->id] |= XIDeviceDisabled;
flags[ptr->id] |= XIDeviceDisabled;
RemoveDevice(XTestptr, FALSE);
RemoveDevice(XTestkeybd, FALSE);
RemoveDevice(keybd, FALSE);
RemoveDevice(ptr, FALSE);
flags[XTestptr->id] |= XISlaveRemoved;
flags[XTestkeybd->id] |= XISlaveRemoved;
flags[keybd->id] |= XIMasterRemoved;
flags[ptr->id] |= XIMasterRemoved;
unwind:
return rc;
}
static int
add_master(ClientPtr client, xXIAddMasterInfo *c, int flags[MAXDEVICES])
{
DeviceIntPtr ptr, keybd, XTestptr, XTestkeybd;
char* name;
int rc;
name = calloc(c->name_len + 1, sizeof(char));
strncpy(name, (char*)&c[1], c->name_len);
rc = AllocDevicePair(client, name, &ptr, &keybd,
CorePointerProc, CoreKeyboardProc, TRUE);
if (rc != Success)
goto unwind;
if (!c->send_core)
ptr->coreEvents = keybd->coreEvents = FALSE;
/* Allocate virtual slave devices for xtest events */
rc = AllocXTestDevice(client, name, &XTestptr, &XTestkeybd, ptr, keybd);
if (rc != Success)
{
DeleteInputDeviceRequest(ptr);
DeleteInputDeviceRequest(keybd);
goto unwind;
}
ActivateDevice(ptr, FALSE);
ActivateDevice(keybd, FALSE);
flags[ptr->id] |= XIMasterAdded;
flags[keybd->id] |= XIMasterAdded;
ActivateDevice(XTestptr, FALSE);
ActivateDevice(XTestkeybd, FALSE);
flags[XTestptr->id] |= XISlaveAdded;
flags[XTestkeybd->id] |= XISlaveAdded;
if (c->enable)
{
EnableDevice(ptr, FALSE);
EnableDevice(keybd, FALSE);
flags[ptr->id] |= XIDeviceEnabled;
flags[keybd->id] |= XIDeviceEnabled;
EnableDevice(XTestptr, FALSE);
EnableDevice(XTestkeybd, FALSE);
flags[XTestptr->id] |= XIDeviceEnabled;
flags[XTestkeybd->id] |= XIDeviceEnabled;
}
/* Attach the XTest virtual devices to the newly
created master device */
AttachDevice(NULL, XTestptr, ptr);
AttachDevice(NULL, XTestkeybd, keybd);
flags[XTestptr->id] |= XISlaveAttached;
flags[XTestkeybd->id] |= XISlaveAttached;
unwind:
free(name);
return rc;
}
