dispatch.c File Reference

#include "condrv.h"
#include <debug.h>

Include dependency graph for dispatch.c:

Go to the source code of this file.

Macros
#define	NDEBUG
#define	HANDLE_CTRL_CODE(Code)

Functions
NTSTATUS NTAPI	CompleteRequest (IN PIRP Irp, IN NTSTATUS Status, IN ULONG_PTR Information)
NTSTATUS NTAPI	ConDrvDispatch (IN PDEVICE_OBJECT DeviceObject, IN PIRP Irp)

Macro Definition Documentation

HANDLE_CTRL_CODE

#define HANDLE_CTRL_CODE

(

Code

)

Value:

    case Code :                 \
    {                           \
        DPRINT1("ConDrv: " #Code ", stack->FileObject = 0x%p\n", stack->FileObject);        \
        if (stack->FileObject)                                                              \
        {                                                                                   \
            DPRINT1("stack->FileObject->FileName = %wZ\n", &stack->FileObject->FileName);   \
        }                                                                                   \
        break;                                                                              \
    }

NDEBUG

#define NDEBUG

Definition at line 13 of file dispatch.c.

Function Documentation

CompleteRequest()

NTSTATUS NTAPI CompleteRequest	(	IN PIRP	Irp,
		IN NTSTATUS	Status,
		IN ULONG_PTR	Information
	)

Definition at line 19 of file dispatch.c.

{
    Irp->IoStatus.Status      = Status;
    Irp->IoStatus.Information = Information;
    IoCompleteRequest(Irp, IO_NO_INCREMENT);
 
    return Status;
}

Referenced by AtapiInterrupt(), AtapiInterrupt__(), ConDrvDispatch(), Ext2DeviceControlNormal(), Ext2NotifyChangeDirectory(), FxPkgPnp::HandleQueryInterface(), FxPkgPnp::HandleQueryInterfaceForPowerThread(), FxPkgPdo::HandleQueryInterfaceForReenumerate(), IKsAllocator_DispatchClose(), IKsAllocator_DispatchDeviceIoControl(), IKsAllocator_fnDeviceIoControl(), IKsClock_DispatchClose(), IKsClock_DispatchDeviceIoControl(), IKsDevice_Pnp(), IKsDevice_PnpStartDevice(), IKsDevice_Power(), IKsFilter_DispatchClose(), IKsFilter_DispatchCreateNode(), IKsFilter_DispatchCreatePin(), IKsFilter_DispatchDeviceIoControl(), IKsFilter_GetFilterFromIrp(), IKsFilterFactory_Create(), IKsPin_Close(), IKsPin_DispatchCreateAllocator(), IKsPin_DispatchCreateClock(), IKsPin_DispatchCreateNode(), IKsPin_DispatchDeviceIoControl(), IKsPin_DispatchKsStream(), KopDispatchClose(), KopDispatchCreate(), KsAddIrpToCancelableQueue(), KsCancelRoutine(), KsCompletePendingRequest(), KsDefaultDeviceIoCompletion(), KsDispatchInvalidDeviceRequest(), KsDispatchQuerySecurity(), KsDispatchSetSecurity(), KspCompletePendingIrps(), KspCreate(), KspDispatchIrp(), RamdiskDeviceControl(), and UDFNotifyChangeDirectory().

ConDrvDispatch()

NTSTATUS NTAPI ConDrvDispatch	(	IN PDEVICE_OBJECT	DeviceObject,
		IN PIRP	Irp
	)

Definition at line 31 of file dispatch.c.

{
#define HANDLE_CTRL_CODE(Code)  \
    case Code :                 \
    {                           \
        DPRINT1("ConDrv: " #Code ", stack->FileObject = 0x%p\n", stack->FileObject);        \
        if (stack->FileObject)                                                              \
        {                                                                                   \
            DPRINT1("stack->FileObject->FileName = %wZ\n", &stack->FileObject->FileName);   \
        }                                                                                   \
        break;                                                                              \
    }
 
    PIO_STACK_LOCATION stack    = IoGetCurrentIrpStackLocation(Irp);
    // ULONG              ctrlCode = stack->Parameters.DeviceIoControl.IoControlCode;
    ULONG MajorFunction         = stack->MajorFunction;
 
    /* Just display all the IRP codes for now... */
    switch (MajorFunction)
    {
        HANDLE_CTRL_CODE(IRP_MJ_CREATE);
        HANDLE_CTRL_CODE(IRP_MJ_CREATE_NAMED_PIPE);
        HANDLE_CTRL_CODE(IRP_MJ_CLOSE);
        HANDLE_CTRL_CODE(IRP_MJ_READ);
        HANDLE_CTRL_CODE(IRP_MJ_WRITE);
        HANDLE_CTRL_CODE(IRP_MJ_QUERY_INFORMATION);
        HANDLE_CTRL_CODE(IRP_MJ_SET_INFORMATION);
        HANDLE_CTRL_CODE(IRP_MJ_QUERY_EA);
        HANDLE_CTRL_CODE(IRP_MJ_SET_EA);
        HANDLE_CTRL_CODE(IRP_MJ_FLUSH_BUFFERS);
        HANDLE_CTRL_CODE(IRP_MJ_QUERY_VOLUME_INFORMATION);
        HANDLE_CTRL_CODE(IRP_MJ_SET_VOLUME_INFORMATION);
        HANDLE_CTRL_CODE(IRP_MJ_DIRECTORY_CONTROL);
        HANDLE_CTRL_CODE(IRP_MJ_FILE_SYSTEM_CONTROL);
        HANDLE_CTRL_CODE(IRP_MJ_DEVICE_CONTROL);
        HANDLE_CTRL_CODE(IRP_MJ_INTERNAL_DEVICE_CONTROL);
        HANDLE_CTRL_CODE(IRP_MJ_SHUTDOWN);
        HANDLE_CTRL_CODE(IRP_MJ_LOCK_CONTROL);
        HANDLE_CTRL_CODE(IRP_MJ_CLEANUP);
        HANDLE_CTRL_CODE(IRP_MJ_CREATE_MAILSLOT);
        HANDLE_CTRL_CODE(IRP_MJ_QUERY_SECURITY);
        HANDLE_CTRL_CODE(IRP_MJ_SET_SECURITY);
        HANDLE_CTRL_CODE(IRP_MJ_POWER);
        HANDLE_CTRL_CODE(IRP_MJ_SYSTEM_CONTROL);
        HANDLE_CTRL_CODE(IRP_MJ_DEVICE_CHANGE);
        HANDLE_CTRL_CODE(IRP_MJ_QUERY_QUOTA);
        HANDLE_CTRL_CODE(IRP_MJ_SET_QUOTA);
        HANDLE_CTRL_CODE(IRP_MJ_PNP);
        // case IRP_MJ_PNP_POWER:
        // case IRP_MJ_MAXIMUM_FUNCTION:
 
        default:
        {
            DPRINT1("Unknown Major %lu\n", MajorFunction);
            break;
        }
    }
 
    return CompleteRequest(Irp, STATUS_SUCCESS, 0);
}