pagefile.c File Reference

#include "smss.h"
#include "debug.h"

Go to the source code of this file.

Data Structures
struct	PSMP_PAGEFILE_DESCRIPTOR
struct	PSMP_VOLUME_DESCRIPTOR
Defines
#define	NDEBUG
#define	STANDARD_PAGING_FILE_NAME   L"\\??\\?:\\pagefile.sys"
#define	STANDARD_DRIVE_LETTER_OFFSET   4
#define	MEGABYTE   0x100000UL
#define	MAXIMUM_PAGEFILE_SIZE   (4095 * MEGABYTE)
#define	MINIMUM_TO_KEEP_FREE   (64 * MEGABYTE)
#define	FUZZ_FACTOR   (16 * MEGABYTE)
#define	SMP_PAGEFILE_CREATED   0x01
#define	SMP_PAGEFILE_DEFAULT   0x02
#define	SMP_PAGEFILE_SYSTEM_MANAGED   0x04
#define	SMP_PAGEFILE_WAS_TOO_BIG   0x08
#define	SMP_PAGEFILE_ON_ANY_DRIVE   0x10
#define	SMP_PAGEFILE_EMERGENCY   0x20
#define	SMP_PAGEFILE_DUMP_PROCESSED   0x40
#define	SMP_VOLUME_INSERTED   0x01
#define	SMP_VOLUME_PAGEFILE_CREATED   0x04
#define	SMP_VOLUME_IS_BOOT   0x08
Functions
VOID NTAPI	SmpPagingFileInitialize (VOID)
NTSTATUS NTAPI	SmpCreatePagingFileDescriptor (IN PUNICODE_STRING PageFileToken)
NTSTATUS NTAPI	SmpGetPagingFileSize (IN PUNICODE_STRING FileName, OUT PLARGE_INTEGER Size)
NTSTATUS NTAPI	SmpDeletePagingFile (IN PUNICODE_STRING FileName)
NTSTATUS NTAPI	SmpGetVolumeFreeSpace (IN PSMP_VOLUME_DESCRIPTOR Volume)
PSMP_VOLUME_DESCRIPTOR NTAPI	SmpSearchVolumeDescriptor (IN WCHAR DriveLetter)
NTSTATUS NTAPI	SmpCreatePagingFile (IN PUNICODE_STRING Name, IN PLARGE_INTEGER MinSize, IN PLARGE_INTEGER MaxSize, IN ULONG Priority)
NTSTATUS NTAPI	SmpCreatePagingFileOnFixedDrive (IN PSMP_PAGEFILE_DESCRIPTOR Descriptor, IN PLARGE_INTEGER FuzzFactor, IN PLARGE_INTEGER MinimumSize)
NTSTATUS NTAPI	SmpCreatePagingFileOnAnyDrive (IN PSMP_PAGEFILE_DESCRIPTOR Descriptor, IN PLARGE_INTEGER FuzzFactor, IN PLARGE_INTEGER MinimumSize)
VOID NTAPI	SmpMakeDefaultPagingFileDescriptor (IN PSMP_PAGEFILE_DESCRIPTOR Descriptor)
VOID NTAPI	SmpMakeSystemManagedPagingFileDescriptor (IN PSMP_PAGEFILE_DESCRIPTOR Descriptor)
NTSTATUS NTAPI	SmpValidatePagingFileSizes (IN PSMP_PAGEFILE_DESCRIPTOR Descriptor)
NTSTATUS NTAPI	SmpCreateSystemManagedPagingFile (IN PSMP_PAGEFILE_DESCRIPTOR Descriptor, IN BOOLEAN DecreaseSize)
NTSTATUS NTAPI	SmpCreateEmergencyPagingFile (VOID)
NTSTATUS NTAPI	SmpCreateVolumeDescriptors (VOID)
NTSTATUS NTAPI	SmpCreatePagingFiles (VOID)
Variables
LIST_ENTRY	SmpPagingFileDescriptorList
LIST_ENTRY	SmpVolumeDescriptorList
BOOLEAN	SmpRegistrySpecifierPresent
ULONG	SmpNumberOfPagingFiles