pagefile.c File Reference

#include <ntoskrnl.h>
#include <debug.h>

Go to the source code of this file.

Data Structures
struct	PPAGINGFILE
struct	PRETRIEVEL_DESCRIPTOR_LIST
Defines
#define	NDEBUG
#define	PAIRS_PER_RUN   (1024)
#define	MAX_PAGING_FILES   (32)
#define	MM_PAGEFILE_COMMIT_RATIO   (1)
#define	MM_PAGEFILE_COMMIT_GRACE   (256)
#define	FILE_FROM_ENTRY(i)   ((i) & 0x0f)
#define	OFFSET_FROM_ENTRY(i)   ((i) >> 11)
#define	ENTRY_FROM_FILE_OFFSET(i, j)   ((i) | ((j) << 11) | 0x400)
Functions
PVOID NTAPI	MiFindExportedRoutineByName (IN PVOID DllBase, IN PANSI_STRING ExportName)
VOID NTAPI	MmBuildMdlFromPages (PMDL Mdl, PPFN_NUMBER Pages)
BOOLEAN NTAPI	MmIsFileObjectAPagingFile (PFILE_OBJECT FileObject)
VOID NTAPI	MmShowOutOfSpaceMessagePagingFile (VOID)
static LARGE_INTEGER	MmGetOffsetPageFile (PRETRIEVAL_POINTERS_BUFFER RetrievalPointers, LARGE_INTEGER Offset)
NTSTATUS NTAPI	MmWriteToSwapPage (SWAPENTRY SwapEntry, PFN_NUMBER Page)
NTSTATUS NTAPI	MmReadFromSwapPage (SWAPENTRY SwapEntry, PFN_NUMBER Page)
VOID INIT_FUNCTION NTAPI	MmInitPagingFile (VOID)
BOOLEAN NTAPI	MmReserveSwapPages (ULONG Nr)
VOID NTAPI	MmDereserveSwapPages (ULONG Nr)
static ULONG	MiAllocPageFromPagingFile (PPAGINGFILE PagingFile)
VOID NTAPI	MmFreeSwapPage (SWAPENTRY Entry)
BOOLEAN NTAPI	MmIsAvailableSwapPage (VOID)
SWAPENTRY NTAPI	MmAllocSwapPage (VOID)
static PRETRIEVEL_DESCRIPTOR_LIST FASTCALL	MmAllocRetrievelDescriptorList (ULONG Pairs)
NTSTATUS NTAPI	NtCreatePagingFile (IN PUNICODE_STRING FileName, IN PLARGE_INTEGER InitialSize, IN PLARGE_INTEGER MaximumSize, IN ULONG Reserved)
Variables
static PPAGINGFILE	PagingFileList [MAX_PAGING_FILES]
static KSPIN_LOCK	PagingFileListLock
static ULONG	MiPagingFileCount
ULONG	MmNumberOfPagingFiles
PFN_COUNT	MiFreeSwapPages
PFN_COUNT	MiUsedSwapPages
BOOLEAN	MmZeroPageFile
static PFN_COUNT	MiReservedSwapPages
static BOOLEAN	MmSwapSpaceMessage = FALSE