mirror of
https://github.com/reactos/reactos.git
synced 2025-08-07 06:43:06 +00:00
- Tree cleanups proposed on the mailing list. Move all non-Core OS modules to rosapps. Tests were already moved by Fireball to rostests.
svn path=/trunk/; revision=26033
This commit is contained in:
Alex Ionescu
parent
ad07a1e58f
commit
1e3d5d70e9
420 changed files with 78215 additions and 0 deletions
160
rosapps/ramdrv/minix/mount.c
Normal file
160
rosapps/ramdrv/minix/mount.c
Normal file
|
|
@ -0,0 +1,160 @@
|
|||
/*
|
||||
* ReactOS kernel
|
||||
* Copyright (C) 2000 David Welch <welch@cwcom.net>
|
||||
*
|
||||
* This program is free software; you can redistribute it and/or modify
|
||||
* it under the terms of the GNU General Public License as published by
|
||||
* the Free Software Foundation; either version 2 of the License, or
|
||||
* (at your option) any later version.
|
||||
*
|
||||
* This program is distributed in the hope that it will be useful,
|
||||
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
||||
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
||||
* GNU General Public License for more details.
|
||||
*
|
||||
* You should have received a copy of the GNU General Public License
|
||||
* along with this program; if not, write to the Free Software
|
||||
* Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
|
||||
*/
|
||||
/*
|
||||
* PROJECT: ReactOS kernel
|
||||
* FILE: services/fs/minix/minix.c
|
||||
* PURPOSE: Minix FSD
|
||||
* PROGRAMMER: David Welch (welch@mcmail.com)
|
||||
* UPDATE HISTORY:
|
||||
*/
|
||||
|
||||
/* INCLUDES *****************************************************************/
|
||||
|
||||
#include <ntddk.h>
|
||||
#include <ntifs.h>
|
||||
|
||||
//#define NDEBUG
|
||||
#include <debug.h>
|
||||
|
||||
#include "minix.h"
|
||||
|
||||
/* GLOBALS *******************************************************************/
|
||||
|
||||
static PDRIVER_OBJECT DriverObject;
|
||||
|
||||
/* FUNCTIONS ****************************************************************/
|
||||
|
||||
VOID MinixMount(PDEVICE_OBJECT DeviceToMount)
|
||||
{
|
||||
PDEVICE_OBJECT DeviceObject;
|
||||
MINIX_DEVICE_EXTENSION* DeviceExt;
|
||||
|
||||
IoCreateDevice(DriverObject,
|
||||
sizeof(MINIX_DEVICE_EXTENSION),
|
||||
NULL,
|
||||
FILE_DEVICE_FILE_SYSTEM,
|
||||
0,
|
||||
FALSE,
|
||||
&DeviceObject);
|
||||
DeviceObject->Flags = DeviceObject->Flags | DO_DIRECT_IO;
|
||||
DeviceExt = DeviceObject->DeviceExtension;
|
||||
|
||||
MinixReadSector(DeviceToMount,1,DeviceExt->superblock_buf);
|
||||
DeviceExt->sb = (struct minix_super_block *)(DeviceExt->superblock_buf);
|
||||
|
||||
DeviceExt->StorageDevice = DeviceToMount;
|
||||
DeviceExt->StorageDevice->Vpb->DeviceObject = DeviceObject;
|
||||
DeviceExt->StorageDevice->Vpb->RealDevice = DeviceExt->StorageDevice;
|
||||
DeviceExt->StorageDevice->Vpb->Flags |= VPB_MOUNTED;
|
||||
DeviceObject->StackSize = DeviceExt->StorageDevice->StackSize + 1;
|
||||
DeviceObject->Flags &= ~DO_DEVICE_INITIALIZING;
|
||||
|
||||
DeviceExt->FileObject = IoCreateStreamFileObject(NULL, DeviceObject);
|
||||
}
|
||||
|
||||
NTSTATUS STDCALL
|
||||
MinixFileSystemControl(PDEVICE_OBJECT DeviceObject, PIRP Irp)
|
||||
{
|
||||
PIO_STACK_LOCATION Stack = IoGetCurrentIrpStackLocation(Irp);
|
||||
// PVPB vpb = Stack->Parameters.Mount.Vpb;
|
||||
PDEVICE_OBJECT DeviceToMount = Stack->Parameters.Mount.DeviceObject;
|
||||
NTSTATUS Status;
|
||||
char* superblock_buf;
|
||||
struct minix_super_block* sb;
|
||||
|
||||
DbgPrint("MinixFileSystemControl(DeviceObject %x, Irp %x)\n",DeviceObject,
|
||||
Irp);
|
||||
DPRINT("DeviceToMount %x\n",DeviceToMount);
|
||||
|
||||
superblock_buf = ExAllocatePool(NonPagedPool,BLOCKSIZE);
|
||||
|
||||
DPRINT("MinixReadSector %x\n",MinixReadSector);
|
||||
MinixReadSector(DeviceToMount,1,superblock_buf);
|
||||
sb = (struct minix_super_block *)superblock_buf;
|
||||
DPRINT("Magic %x\n",sb->s_magic);
|
||||
DPRINT("Imap blocks %x\n",sb->s_imap_blocks);
|
||||
DPRINT("Zmap blocks %x\n",sb->s_zmap_blocks);
|
||||
if (sb->s_magic==MINIX_SUPER_MAGIC2)
|
||||
{
|
||||
DPRINT("%s() = STATUS_SUCCESS\n",__FUNCTION__);
|
||||
MinixMount(DeviceToMount);
|
||||
Status = STATUS_SUCCESS;
|
||||
}
|
||||
else
|
||||
{
|
||||
DPRINT("%s() = STATUS_UNRECOGNIZED_VOLUME\n",__FUNCTION__);
|
||||
Status = STATUS_UNRECOGNIZED_VOLUME;
|
||||
}
|
||||
|
||||
Irp->IoStatus.Status = Status;
|
||||
Irp->IoStatus.Information = 0;
|
||||
|
||||
IoCompleteRequest(Irp, IO_NO_INCREMENT);
|
||||
return(Status);
|
||||
}
|
||||
|
||||
NTSTATUS STDCALL
|
||||
DriverEntry(PDRIVER_OBJECT _DriverObject,
|
||||
PUNICODE_STRING RegistryPath)
|
||||
/*
|
||||
* FUNCTION: Called by the system to initalize the driver
|
||||
* ARGUMENTS:
|
||||
* DriverObject = object describing this driver
|
||||
* RegistryPath = path to our configuration entries
|
||||
* RETURNS: Success or failure
|
||||
*/
|
||||
{
|
||||
PDEVICE_OBJECT DeviceObject;
|
||||
NTSTATUS ret;
|
||||
UNICODE_STRING DeviceName;
|
||||
|
||||
DbgPrint("Minix FSD 0.0.1\n");
|
||||
|
||||
DriverObject = _DriverObject;
|
||||
|
||||
RtlInitUnicodeString(&DeviceName,
|
||||
L"\\Device\\Minix");
|
||||
ret = IoCreateDevice(DriverObject,
|
||||
0,
|
||||
&DeviceName,
|
||||
FILE_DEVICE_FILE_SYSTEM,
|
||||
0,
|
||||
FALSE,
|
||||
&DeviceObject);
|
||||
if (!NT_SUCCESS(ret))
|
||||
{
|
||||
return(ret);
|
||||
}
|
||||
|
||||
DeviceObject->Flags = 0;
|
||||
DriverObject->MajorFunction[IRP_MJ_CLOSE] = MinixClose;
|
||||
DriverObject->MajorFunction[IRP_MJ_CREATE] = MinixCreate;
|
||||
DriverObject->MajorFunction[IRP_MJ_READ] = MinixRead;
|
||||
DriverObject->MajorFunction[IRP_MJ_WRITE] = MinixWrite;
|
||||
DriverObject->MajorFunction[IRP_MJ_FILE_SYSTEM_CONTROL] =
|
||||
MinixFileSystemControl;
|
||||
DriverObject->MajorFunction[IRP_MJ_DIRECTORY_CONTROL] =
|
||||
MinixDirectoryControl;
|
||||
DriverObject->DriverUnload = NULL;
|
||||
|
||||
IoRegisterFileSystem(DeviceObject);
|
||||
|
||||
return(STATUS_SUCCESS);
|
||||
}
|
||||
|
||||
Loading…
Add table
Add a link
Reference in a new issue