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sys: remove unused file (idevctl.c)

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This commit is contained in:
Bill Zissimopoulos 2015-12-21 15:37:58 -08:00
parent ff3543a4f2
commit 8c408b88ee
1 changed files with 0 additions and 102 deletions
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102
src0/sys/idevctl.c
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@ -1,102 +0,0 @@
/**
* @file sys/idevctl.c
*
* @copyright 2015 Bill Zissimopoulos
*/
#include <sys/driver.h>
static NTSTATUS FspFsvolInternalDeviceControl(
PDEVICE_OBJECT DeviceObject, PIRP Irp, PIO_STACK_LOCATION IrpSp);
FSP_IOCMPL_DISPATCH FspFsvolInternalDeviceControlComplete;
FSP_DRIVER_DISPATCH FspInternalDeviceControl;
#ifdef ALLOC_PRAGMA
#pragma alloc_text(PAGE, FspFsvolInternalDeviceControl)
#pragma alloc_text(PAGE, FspFsvolInternalDeviceControlComplete)
#pragma alloc_text(PAGE, FspInternalDeviceControl)
#endif
static NTSTATUS FspFsvolInternalDeviceControl(
PDEVICE_OBJECT DeviceObject, PIRP Irp, PIO_STACK_LOCATION IrpSp)
{
PAGED_CODE();
NTSTATUS Result = STATUS_INVALID_DEVICE_REQUEST;
switch (IrpSp->Parameters.DeviceIoControl.IoControlCode)
{
case FSP_FSCTL_WORK:
{
FSP_FSVOL_DEVICE_EXTENSION *FsvolDeviceExtension = FspFsvolDeviceExtension(DeviceObject);
PDEVICE_OBJECT FsvrtDeviceObject = FsvolDeviceExtension->FsvrtDeviceObject;
if (!FspDeviceRetain(FsvrtDeviceObject))
return STATUS_CANCELLED;
try
{
FSP_FSVRT_DEVICE_EXTENSION *FsvrtDeviceExtension =
FspFsvrtDeviceExtension(FsvrtDeviceObject);
FSP_FSCTL_TRANSACT_REQ *Request = IrpSp->Parameters.DeviceIoControl.Type3InputBuffer;
ASSERT(0 == Request->Hint);
/* associate the passed Request with our Irp; acquire ownership of the Request */
Request->Hint = (UINT_PTR)Irp;
FspIrpRequest(Irp) = Request;
/*
* Post the IRP to our Ioq; we do this here instead of at IRP_LEAVE_MJ time,
* so that we can disassociate the Request on failure and release ownership
* back to the caller.
*/
if (!FspIoqPostIrp(&FsvrtDeviceExtension->Ioq, Irp))
{
/* this can only happen if the Ioq was stopped */
ASSERT(FspIoqStopped(&FsvrtDeviceExtension->Ioq));
Request->Hint = 0;
FspIrpRequest(Irp) = 0;
Result = STATUS_CANCELLED;
goto exit;
}
Result = STATUS_PENDING;
exit:;
}
finally
{
FspDeviceRelease(FsvrtDeviceObject);
}
}
break;
}
return Result;
}
VOID FspFsvolInternalDeviceControlComplete(
PIRP Irp, const FSP_FSCTL_TRANSACT_RSP *Response)
{
FSP_ENTER_IOC(PAGED_CODE());
FSP_LEAVE_IOC("%s", IoctlCodeSym(IrpSp->Parameters.DeviceIoControl.IoControlCode));
}
NTSTATUS FspInternalDeviceControl(
PDEVICE_OBJECT DeviceObject, PIRP Irp)
{
FSP_ENTER_MJ(PAGED_CODE());
ASSERT(IRP_MJ_INTERNAL_DEVICE_CONTROL == IrpSp->MajorFunction);
switch (FspDeviceExtension(DeviceObject)->Kind)
{
case FspFsvolDeviceExtensionKind:
FSP_RETURN(Result = FspFsvolInternalDeviceControl(DeviceObject, Irp, IrpSp));
default:
FSP_RETURN(Result = STATUS_INVALID_DEVICE_REQUEST);
}
FSP_LEAVE_MJ("%s", IoctlCodeSym(IrpSp->Parameters.DeviceIoControl.IoControlCode));
}