public EntryPoint(string name, string api, string kernelFunc, Module module,
bool whoopInit, bool isClone = false)
{
this.Id = kernelFunc.Equals("") ? name : name + "$" + kernelFunc;
this.Name = name;
this.API = api;
this.KernelFunc = kernelFunc;
this.Module = module;
if ((api.Equals("probe") || api.Equals("port_probe")) &&
((whoopInit && module.API.Equals("whoop_driver_ops")) ||
module.API.Equals("test_driver") ||
module.API.Equals("pci_driver") ||
module.API.Equals("usb_driver") ||
module.API.Equals("usb_serial_driver") ||
module.API.Equals("platform_driver") ||
module.API.Equals("ps3_system_bus_driver") ||
module.API.Equals("cx_drv")))
{
this.IsInit = true;
DeviceDriver.SetInitEntryPoint(name);
}
else
{
this.IsInit = false;
}
if ((api.Equals("remove") || api.Equals("port_remove")) &&
((whoopInit && module.API.Equals("whoop_driver_ops")) ||
module.API.Equals("test_driver") ||
module.API.Equals("pci_driver") ||
module.API.Equals("usb_driver") ||
module.API.Equals("usb_serial_driver") ||
module.API.Equals("platform_driver") ||
module.API.Equals("ps3_system_bus_driver") ||
module.API.Equals("cx_drv")))
{
this.IsExit = true;
}
else
{
this.IsExit = false;
}
this.IsClone = isClone;
if (DeviceDriver.HasKernelImposedDeviceLock(api, module))
{
this.IsDeviceLocked = true;
}
else
{
this.IsDeviceLocked = false;
}
if (DeviceDriver.HasKernelImposedPowerLock(api))
{
this.IsPowerLocked = true;
}
else
{
this.IsPowerLocked = false;
}
if (DeviceDriver.HasKernelImposedRTNL(api))
{
this.IsRtnlLocked = true;
}
else
{
this.IsRtnlLocked = false;
}
if (DeviceDriver.IsNetworkAPI(api))
{
this.IsNetLocked = true;
}
else
{
this.IsNetLocked = false;
}
if (DeviceDriver.HasKernelImposedTxLock(api))
{
this.IsTxLocked = true;
}
else
{
this.IsTxLocked = false;
}
if (DeviceDriver.IsGoingToDisableNetwork(api))
{
this.IsGoingToDisableNetwork = true;
}
else
{
this.IsGoingToDisableNetwork = false;
}
if (DeviceDriver.IsCalledWithNetworkDisabled(api))
{
this.IsCalledWithNetworkDisabled = true;
}
else
{
this.IsCalledWithNetworkDisabled = false;
}
this.IsInlined = false;
this.IsCallingPowerLock = false;
this.IsCallingRtnlLock = false;
this.IsCallingNetLock = false;
this.IsCallingTxLock = false;
this.HasWriteAccess = new Dictionary <string, int>();
this.HasReadAccess = new Dictionary <string, int>();
this.ForceWriteResource = new HashSet <string>();
this.ForceReadResource = new HashSet <string>();
this.IsHoldingLock = false;
this.IsEnablingDevice = false;
this.IsDisablingDevice = false;
}
/// <summary>
/// Checks if the given entry points can run concurrently.
/// </summary>
/// <returns>Boolean value</returns>
/// <param name="ep1">First entry point</param>
/// <param name="ep2">Second entry point</param>
private static bool CanRunConcurrently(EntryPoint ep1, EntryPoint ep2)
{
if (ep1.IsInit && ep2.IsInit)
{
return(false);
}
if (ep1.IsExit || ep2.IsExit)
{
return(false);
}
if (DeviceDriver.HasKernelImposedDeviceLock(ep1.API, ep1.Module) &&
DeviceDriver.HasKernelImposedDeviceLock(ep2.API, ep2.Module))
{
return(false);
}
if (DeviceDriver.HasKernelImposedPowerLock(ep1.API) &&
DeviceDriver.HasKernelImposedPowerLock(ep2.API))
{
return(false);
}
if (DeviceDriver.HasKernelImposedRTNL(ep1.API) &&
DeviceDriver.HasKernelImposedRTNL(ep2.API))
{
return(false);
}
if (DeviceDriver.HasKernelImposedTxLock(ep1.API) &&
DeviceDriver.HasKernelImposedTxLock(ep2.API))
{
return(false);
}
if (DeviceDriver.IsPowerManagementAPI(ep1.API) &&
DeviceDriver.IsPowerManagementAPI(ep2.API))
{
return(false);
}
if (DeviceDriver.IsCalledWithNetpollDisabled(ep1.API) &&
DeviceDriver.IsCalledWithNetpollDisabled(ep2.API))
{
return(false);
}
if (DeviceDriver.IsFileOperationsSerialised(ep1, ep2))
{
return(false);
}
if (DeviceDriver.IsBlockOperationsSerialised(ep1, ep2))
{
return(false);
}
if (DeviceDriver.IsUSBOperationsSerialised(ep1, ep2))
{
return(false);
}
if (DeviceDriver.IsNFCOperationsSerialised(ep1, ep2))
{
return(false);
}
return(true);
}
