77 lines
1.9 KiB
C
77 lines
1.9 KiB
C
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/*++
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Copyright (c) 1996 Microsoft Corporation
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Module Name:
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drives.h
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Abstract:
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Declares apis for managing accessible drives (Drives that are usable
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both on win9x side an NT side) and for managing the space on those
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drives.
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Author:
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Marc R. Whitten (marcw) 03-Jul-1997
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--*/
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#pragma once
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typedef struct _ACCESSIBLE_DRIVE_ENUM {
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PCTSTR Drive;
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LONGLONG UsableSpace;
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LONGLONG MaxUsableSpace;
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struct _ACCESSIBLE_DRIVE_ENUM * Next;
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UINT ClusterSize;
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BOOL SystemDrive;
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BOOL EnumSystemDriveOnly;
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} * ACCESSIBLE_DRIVE_ENUM, ** PACCESSIBLE_DRIVE_ENUM;
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extern DWORD g_ExclusionValue;
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extern TCHAR g_ExclusionValueString[20];
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extern BOOL g_NotEnoughDiskSpace;
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BOOL InitAccessibleDrives (VOID);
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VOID CleanUpAccessibleDrives (VOID);
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BOOL GetFirstAccessibleDriveEx (OUT PACCESSIBLE_DRIVE_ENUM AccessibleDriveEnum, IN BOOL SystemDriveOnly);
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BOOL GetNextAccessibleDrive (IN OUT PACCESSIBLE_DRIVE_ENUM AccessibleDriveEnum);
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#define GetFirstAccessibleDrive(p) GetFirstAccessibleDriveEx (p,FALSE)
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BOOL IsDriveAccessible (IN PCTSTR DriveString);
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BOOL IsDriveExcluded (IN PCTSTR DriveOrPath);
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UINT QueryClusterSize (IN PCTSTR DriveString);
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LONGLONG QuerySpace (IN PCTSTR DriveString);
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BOOL UseSpace (IN PCTSTR DriveString,IN LONGLONG SpaceToUse);
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BOOL FreeSpace (IN PCTSTR DriveString,IN LONGLONG SpaceToUse);
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PCTSTR FindSpace (IN LONGLONG SpaceNeeded);
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VOID OutOfSpaceMessage (VOID);
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VOID DetermineSpaceUsagePostReport (VOID);
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PCTSTR GetNotEnoughSpaceMessage (VOID);
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BOOL
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OurSetDriveType (
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IN UINT Drive,
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IN UINT DriveType
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);
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UINT
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OurGetDriveType (
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IN UINT Drive
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);
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BOOL
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GetUninstallMetrics (
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OUT PINT OutCompressionFactor, OPTIONAL
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OUT PINT OutBackupImagePadding, OPTIONAL
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OUT PINT OutBackupDiskPadding OPTIONAL
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);
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