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volume: daemon handles new generic volume size upcall

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added FS_INFORMATION_CLASS, FILE_FS_SIZE_INFORMATION, FILE_FS_FULL_SIZE_INFORMATION to from_kernel.h
moved get_volume_size_info() and byte->unit conversion up to the daemon

Signed-off-by: Casey Bodley <cbodley@umich.edu>
This commit is contained in:
Casey Bodley 2010-10-11 16:11:27 -04:00
parent b9e8c7f8b2
commit c13ed30b9a
3 changed files with 104 additions and 17 deletions
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31
daemon/from_kernel.h
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@ -192,4 +192,35 @@ typedef struct _FILE_LINK_INFORMATION {
WCHAR FileName[1];
} FILE_LINK_INFORMATION, *PFILE_LINK_INFORMATION;
/* wdm.h */
typedef enum _FSINFOCLASS {
FileFsVolumeInformation = 1,
FileFsLabelInformation, // 2
FileFsSizeInformation, // 3
FileFsDeviceInformation, // 4
FileFsAttributeInformation, // 5
FileFsControlInformation, // 6
FileFsFullSizeInformation, // 7
FileFsObjectIdInformation, // 8
FileFsDriverPathInformation, // 9
FileFsVolumeFlagsInformation,// 10
FileFsMaximumInformation
} FS_INFORMATION_CLASS, *PFS_INFORMATION_CLASS;
/* ntddk.h */
typedef struct _FILE_FS_SIZE_INFORMATION {
LARGE_INTEGER TotalAllocationUnits;
LARGE_INTEGER AvailableAllocationUnits;
ULONG SectorsPerAllocationUnit;
ULONG BytesPerSector;
} FILE_FS_SIZE_INFORMATION, *PFILE_FS_SIZE_INFORMATION;
typedef struct _FILE_FS_FULL_SIZE_INFORMATION {
LARGE_INTEGER TotalAllocationUnits;
LARGE_INTEGER CallerAvailableAllocationUnits;
LARGE_INTEGER ActualAvailableAllocationUnits;
ULONG SectorsPerAllocationUnit;
ULONG BytesPerSector;
} FILE_FS_FULL_SIZE_INFORMATION, *PFILE_FS_FULL_SIZE_INFORMATION;
#endif