mirror of
https://github.com/reactos/reactos.git
synced 2024-11-19 13:33:42 +00:00
77 lines
1.7 KiB
C
77 lines
1.7 KiB
C
|
#ifndef _RXLOWIO_
|
||
|
|
#define _RXLOWIO_
|
||
|
|
|
||
|
|
#include "mrx.h"
|
||
|
|
|
||
|
|
extern FAST_MUTEX RxLowIoPagingIoSyncMutex;
|
||
|
|
|
||
|
|
#define RxLowIoIsMdlLocked(MDL) (RxMdlIsLocked((MDL)) || RxMdlSourceIsNonPaged((MDL)))
|
||
|
|
|
||
|
|
#define RxLowIoIsBufferLocked(LowIoContext) \
|
||
|
|
(((LowIoContext)->Operation > LOWIO_OP_WRITE) || \
|
||
|
|
((LowIoContext)->ParamsFor.ReadWrite.Buffer == NULL) || \
|
||
|
|
(((LowIoContext)->ParamsFor.ReadWrite.Buffer != NULL) && \
|
||
|
|
RxLowIoIsMdlLocked(((LowIoContext)->ParamsFor.ReadWrite.Buffer))))
|
||
|
|
|
||
|
|
|
||
|
|
typedef struct _LOWIO_PER_FCB_INFO
|
||
|
|
{
|
||
|
|
LIST_ENTRY PagingIoReadsOutstanding;
|
||
|
|
LIST_ENTRY PagingIoWritesOutstanding;
|
||
|
|
} LOWIO_PER_FCB_INFO, *PLOWIO_PER_FCB_INFO;
|
||
|
|
|
||
|
|
#if (_WIN32_WINNT >= 0x0600)
|
||
|
|
NTSTATUS
|
||
|
|
NTAPI
|
||
|
|
RxLowIoPopulateFsctlInfo(
|
||
|
|
_In_ PRX_CONTEXT RxContext,
|
||
|
|
_In_ PIRP Irp);
|
||
|
|
#else
|
||
|
|
NTSTATUS
|
||
|
|
NTAPI
|
||
|
|
RxLowIoPopulateFsctlInfo(
|
||
|
|
_In_ PRX_CONTEXT RxContext);
|
||
|
|
#endif
|
||
|
|
|
||
|
|
#if (_WIN32_WINNT >= 0x0600)
|
||
|
|
NTSTATUS
|
||
|
|
NTAPI
|
||
|
|
RxLowIoSubmit(
|
||
|
|
_In_ PRX_CONTEXT RxContext,
|
||
|
|
_In_ PIRP Irp,
|
||
|
|
_In_ PFCB Fcb,
|
||
|
|
_In_ PLOWIO_COMPLETION_ROUTINE CompletionRoutine);
|
||
|
|
#else
|
||
|
|
NTSTATUS
|
||
|
|
NTAPI
|
||
|
|
RxLowIoSubmit(
|
||
|
|
_In_ PRX_CONTEXT RxContext,
|
||
|
|
_In_ PLOWIO_COMPLETION_ROUTINE CompletionRoutine);
|
||
|
|
#endif
|
||
|
|
|
||
|
|
NTSTATUS
|
||
|
|
NTAPI
|
||
|
|
RxLowIoCompletion(
|
||
|
|
_In_ PRX_CONTEXT RxContext);
|
||
|
|
|
||
|
|
#if (_WIN32_WINNT >= 0x0600)
|
||
|
|
VOID
|
||
|
|
NTAPI
|
||
|
|
RxInitializeLowIoContext(
|
||
|
|
_In_ PRX_CONTEXT RxContext,
|
||
|
|
_In_ ULONG Operation,
|
||
|
|
_Out_ PLOWIO_CONTEXT LowIoContext);
|
||
|
|
#else
|
||
|
|
VOID
|
||
|
|
NTAPI
|
||
|
|
RxInitializeLowIoContext(
|
||
|
|
_Out_ PLOWIO_CONTEXT LowIoContext,
|
||
|
|
_In_ ULONG Operation);
|
||
|
|
#endif
|
||
|
|
|
||
|
|
VOID
|
||
|
|
RxInitializeLowIoPerFcbInfo(
|
||
|
|
_Inout_ PLOWIO_PER_FCB_INFO LowIoPerFcbInfo);
|
||
|
|
|
||
|
|
#endif
|