3 * COPYRIGHT: See COPYING in the top level directory
4 * PROJECT: ReactOS kernel
5 * FILE: ntoskrnl/io/page.c
12 /* INCLUDES *****************************************************************/
14 #include <ddk/ntddk.h>
15 #include <internal/io.h>
18 #include <internal/debug.h>
20 /* FUNCTIONS *****************************************************************/
23 IoPageWrite(PFILE_OBJECT FileObject,
25 PLARGE_INTEGER Offset,
27 PIO_STATUS_BLOCK StatusBlock)
30 PIO_STACK_LOCATION StackPtr;
33 DPRINT("IoPageWrite(FileObject %x, Mdl %x)\n",
36 Irp = IoBuildSynchronousFsdRequestWithMdl(IRP_MJ_WRITE,
37 FileObject->DeviceObject,
45 return (STATUS_INSUFFICIENT_RESOURCES);
47 Irp->Flags = IRP_NOCACHE|IRP_PAGING_IO;
48 StackPtr = IoGetNextIrpStackLocation(Irp);
49 StackPtr->FileObject = FileObject;
50 DPRINT("Before IoCallDriver\n");
51 Status = IofCallDriver(FileObject->DeviceObject,Irp);
52 DPRINT("Status %d STATUS_PENDING %d\n",Status,STATUS_PENDING);
58 IoPageRead(PFILE_OBJECT FileObject,
60 PLARGE_INTEGER Offset,
62 PIO_STATUS_BLOCK StatusBlock)
65 PIO_STACK_LOCATION StackPtr;
68 DPRINT("IoPageRead(FileObject %x, Mdl %x)\n",
71 Irp = IoBuildSynchronousFsdRequestWithMdl(IRP_MJ_READ,
72 FileObject->DeviceObject,
80 return (STATUS_INSUFFICIENT_RESOURCES);
82 Irp->Flags = IRP_NOCACHE|IRP_PAGING_IO;
83 StackPtr = IoGetNextIrpStackLocation(Irp);
84 StackPtr->FileObject = FileObject;
85 DPRINT("Before IoCallDriver\n");
86 Status = IofCallDriver(FileObject->DeviceObject, Irp);
87 DPRINT("Status %d STATUS_PENDING %d\n",Status,STATUS_PENDING);
94 IoSynchronousPageWrite (PFILE_OBJECT FileObject,
96 PLARGE_INTEGER Offset,
98 PIO_STATUS_BLOCK StatusBlock)
101 PIO_STACK_LOCATION StackPtr;
104 DPRINT("IoSynchronousPageWrite(FileObject %x, Mdl %x)\n",
107 Irp = IoBuildSynchronousFsdRequestWithMdl(IRP_MJ_WRITE,
108 FileObject->DeviceObject,
116 return (STATUS_INSUFFICIENT_RESOURCES);
118 Irp->Flags = IRP_NOCACHE|IRP_PAGING_IO|IRP_SYNCHRONOUS_PAGING_IO;
119 StackPtr = IoGetNextIrpStackLocation(Irp);
120 StackPtr->FileObject = FileObject;
121 DPRINT("Before IoCallDriver\n");
122 Status = IofCallDriver(FileObject->DeviceObject,Irp);
123 DPRINT("Status %d STATUS_PENDING %d\n",Status,STATUS_PENDING);