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![Amine Khaldi](/assets/img/avatar_default.png)
* Create a branch for some evul shell experiments. svn path=/branches/shell-experiments/; revision=61927
173 lines
5.6 KiB
C
173 lines
5.6 KiB
C
/*
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* COPYRIGHT: See COPYING in the top level directory
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* PROJECT: ReactOS Console Driver
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* FILE: drivers/base/condrv/condrv.c
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* PURPOSE: Console Driver Management Functions
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* PROGRAMMERS: Hermes Belusca-Maito (hermes.belusca@sfr.fr)
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*/
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/* INCLUDES *******************************************************************/
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#include "condrv.h"
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#define NDEBUG
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#include <debug.h>
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/* FUNCTIONS ******************************************************************/
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/*
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* Callback functions prototypes
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*/
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DRIVER_INITIALIZE DriverEntry;
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DRIVER_UNLOAD ConDrvUnload;
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/*
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DRIVER_DISPATCH ConDrvIoControl;
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DRIVER_DISPATCH ConDrvCreate;
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DRIVER_DISPATCH ConDrvClose;
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DRIVER_DISPATCH ConDrvRead;
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DRIVER_DISPATCH ConDrvWrite;
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DRIVER_DISPATCH ConDrvCleanup;
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*/
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DRIVER_DISPATCH ConDrvDispatch;
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NTSTATUS NTAPI
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CompleteRequest(IN PIRP Irp,
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IN NTSTATUS Status,
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IN ULONG_PTR Information)
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{
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Irp->IoStatus.Status = Status;
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Irp->IoStatus.Information = Information;
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IoCompleteRequest(Irp, IO_NO_INCREMENT);
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return Status;
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}
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NTSTATUS NTAPI
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ConDrvDispatch(IN PDEVICE_OBJECT DeviceObject, IN PIRP Irp)
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{
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#define HANDLE_CTRL_CODE(Code) \
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case Code : \
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{ \
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DPRINT1("ConDrv: " #Code ", stack->FileObject = 0x%p\n", stack->FileObject); \
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if (stack->FileObject) \
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{ \
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DPRINT1("stack->FileObject->FileName = %wZ\n", &stack->FileObject->FileName); \
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} \
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break; \
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}
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PIO_STACK_LOCATION stack = IoGetCurrentIrpStackLocation(Irp);
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// ULONG ctrlCode = stack->Parameters.DeviceIoControl.IoControlCode;
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ULONG MajorFunction = stack->MajorFunction;
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/* Just display all the IRP codes for now... */
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switch (MajorFunction)
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{
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HANDLE_CTRL_CODE(IRP_MJ_CREATE);
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HANDLE_CTRL_CODE(IRP_MJ_CREATE_NAMED_PIPE);
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HANDLE_CTRL_CODE(IRP_MJ_CLOSE);
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HANDLE_CTRL_CODE(IRP_MJ_READ);
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HANDLE_CTRL_CODE(IRP_MJ_WRITE);
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HANDLE_CTRL_CODE(IRP_MJ_QUERY_INFORMATION);
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HANDLE_CTRL_CODE(IRP_MJ_SET_INFORMATION);
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HANDLE_CTRL_CODE(IRP_MJ_QUERY_EA);
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HANDLE_CTRL_CODE(IRP_MJ_SET_EA);
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HANDLE_CTRL_CODE(IRP_MJ_FLUSH_BUFFERS);
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HANDLE_CTRL_CODE(IRP_MJ_QUERY_VOLUME_INFORMATION);
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HANDLE_CTRL_CODE(IRP_MJ_SET_VOLUME_INFORMATION);
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HANDLE_CTRL_CODE(IRP_MJ_DIRECTORY_CONTROL);
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HANDLE_CTRL_CODE(IRP_MJ_FILE_SYSTEM_CONTROL);
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HANDLE_CTRL_CODE(IRP_MJ_DEVICE_CONTROL);
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HANDLE_CTRL_CODE(IRP_MJ_INTERNAL_DEVICE_CONTROL);
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HANDLE_CTRL_CODE(IRP_MJ_SHUTDOWN);
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HANDLE_CTRL_CODE(IRP_MJ_LOCK_CONTROL);
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HANDLE_CTRL_CODE(IRP_MJ_CLEANUP);
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HANDLE_CTRL_CODE(IRP_MJ_CREATE_MAILSLOT);
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HANDLE_CTRL_CODE(IRP_MJ_QUERY_SECURITY);
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HANDLE_CTRL_CODE(IRP_MJ_SET_SECURITY);
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HANDLE_CTRL_CODE(IRP_MJ_POWER);
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HANDLE_CTRL_CODE(IRP_MJ_SYSTEM_CONTROL);
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HANDLE_CTRL_CODE(IRP_MJ_DEVICE_CHANGE);
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HANDLE_CTRL_CODE(IRP_MJ_QUERY_QUOTA);
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HANDLE_CTRL_CODE(IRP_MJ_SET_QUOTA);
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HANDLE_CTRL_CODE(IRP_MJ_PNP);
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// case IRP_MJ_PNP_POWER:
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// case IRP_MJ_MAXIMUM_FUNCTION:
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default:
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{
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DPRINT1("Unknown Major %lu\n", MajorFunction);
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break;
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}
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}
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return CompleteRequest(Irp, STATUS_SUCCESS, 0);
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}
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NTSTATUS NTAPI
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DriverEntry(IN PDRIVER_OBJECT DriverObject,
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IN PUNICODE_STRING RegistryPath)
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{
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NTSTATUS Status;
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USHORT i;
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PCONDRV_DRIVER DriverExtension = NULL;
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DPRINT1("Loading ReactOS Console Driver v0.0.1...\n");
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DriverObject->DriverUnload = ConDrvUnload;
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/* Initialize the different callback function pointers */
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for (i = 0 ; i <= IRP_MJ_MAXIMUM_FUNCTION ; ++i)
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DriverObject->MajorFunction[i] = ConDrvDispatch;
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#if 0
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DriverObject->MajorFunction[IRP_MJ_CREATE] = ConDrvCreate;
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DriverObject->MajorFunction[IRP_MJ_CLOSE] = ConDrvClose;
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/* temporary deactivated...
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DriverObject->MajorFunction[IRP_MJ_CLEANUP] = ConDrvCleanup;
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*/
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DriverObject->MajorFunction[IRP_MJ_READ] = ConDrvRead;
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DriverObject->MajorFunction[IRP_MJ_WRITE] = ConDrvWrite;
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DriverObject->MajorFunction[IRP_MJ_DEVICE_CONTROL] = ConDrvIoControl;
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#endif
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Status = IoAllocateDriverObjectExtension(DriverObject,
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DriverObject, // Unique ID for the driver object extension ==> gives it its address !
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sizeof(CONDRV_DRIVER),
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(PVOID*)&DriverExtension);
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if (!NT_SUCCESS(Status))
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{
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DPRINT1("IoAllocateDriverObjectExtension() failed with status 0x%08lx\n", Status);
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return Status;
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}
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RtlZeroMemory(DriverExtension, sizeof(CONDRV_DRIVER));
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Status = ConDrvCreateController(DriverObject, RegistryPath);
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DPRINT1("Done, Status = 0x%08lx\n", Status);
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return Status;
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}
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VOID NTAPI
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ConDrvUnload(IN PDRIVER_OBJECT DriverObject)
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{
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DPRINT1("Unloading ReactOS Console Driver v0.0.1...\n");
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/*
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* Delete the Controller device. This has as effect
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* to delete also all the terminals.
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*/
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ConDrvDeleteController(DriverObject);
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/* Sanity check: No devices must exist at this point */
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ASSERT(DriverObject->DeviceObject == NULL);
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DPRINT1("Done\n");
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return;
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}
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/* EOF */
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