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svn path=/trunk/; revision=621
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Emanuele Aliberti 1999-08-20 16:29:22 +00:00
parent 676e6609ce
commit e9703bfa98
2 changed files with 377 additions and 0 deletions
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259
reactos/ntoskrnl/fs/mcb.c Normal file
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/* $Id: mcb.c,v 1.1 1999/08/20 16:29:22 ea Exp $
*
* reactos/ntoskrnl/fs/mcb.c
*
*/
#include <ntos.h>
#include <internal/debug.h>
/**********************************************************************
* NAME EXPORTED
*
* DESCRIPTION
*
* ARGUMENTS
*
* RETURN VALUE
*
* NOTES
*/
VOID
STDCALL
FsRtlAddLargeMcbEntry (
DWORD Unknown0,
DWORD Unknown1,
DWORD Unknown2,
DWORD Unknown3,
DWORD Unknown4,
DWORD Unknown5,
DWORD Unknown6
)
{
UNIMPLEMENTED
}
VOID
STDCALL
FsRtlAddMcbEntry (
DWORD Unknown0,
DWORD Unknown1,
DWORD Unknown2,
DWORD Unknown3
)
{
UNIMPLEMENTED
}
VOID
STDCALL
FsRtlGetNextLargeMcbEntry (
DWORD Unknown0,
DWORD Unknown1,
DWORD Unknown2,
DWORD Unknown3,
DWORD Unknown4
)
{
UNIMPLEMENTED
}
VOID
STDCALL
FsRtlGetNextMcbEntry (
DWORD Unknown0,
DWORD Unknown1,
DWORD Unknown2,
DWORD Unknown3,
DWORD Unknown4
)
{
UNIMPLEMENTED
}
VOID
STDCALL
FsRtlInitializeLargeMcb (
DWORD Unknown0,
DWORD Unknown1
)
{
UNIMPLEMENTED
}
VOID
STDCALL
FsRtlInitializeMcb (
DWORD Unknown0,
DWORD Unknown1
)
{
UNIMPLEMENTED
}
VOID
STDCALL
FsRtlLookupLargeMcbEntry (
DWORD Unknown0,
DWORD Unknown1,
DWORD Unknown2,
DWORD Unknown3,
DWORD Unknown4,
DWORD Unknown5,
DWORD Unknown6,
DWORD Unknown7
)
{
UNIMPLEMENTED
}
VOID
STDCALL
FsRtlLookupLastLargeMcbEntry (
DWORD Unknown0,
DWORD Unknown1,
DWORD Unknown2
)
{
UNIMPLEMENTED
}
VOID
STDCALL
FsRtlLookupLastMcbEntry (
DWORD Unknown0,
DWORD Unknown1,
DWORD Unknown2
)
{
UNIMPLEMENTED
}
VOID
STDCALL
FsRtlLookupMcbEntry (
DWORD Unknown0,
DWORD Unknown1,
DWORD Unknown2,
DWORD Unknown3,
DWORD Unknown4
)
{
UNIMPLEMENTED
}
VOID
STDCALL
FsRtlNumberOfRunsInLargeMcb (
DWORD Unknown0
)
{
UNIMPLEMENTED
}
VOID
STDCALL
FsRtlNumberOfRunsInMcb (
DWORD Unknown0
)
{
UNIMPLEMENTED
}
VOID
STDCALL
FsRtlRemoveLargeMcbEntry (
DWORD Unknown0,
DWORD Unknown1,
DWORD Unknown2,
DWORD Unknown3,
DWORD Unknown4
)
{
UNIMPLEMENTED
}
VOID
STDCALL
FsRtlRemoveMcbEntry (
DWORD Unknown0,
DWORD Unknown1,
DWORD Unknown2
)
{
UNIMPLEMENTED
}
VOID
STDCALL
FsRtlSplitLargeMcb (
DWORD Unknown0,
DWORD Unknown1,
DWORD Unknown2,
DWORD Unknown3,
DWORD Unknown4
)
{
UNIMPLEMENTED
}
VOID
STDCALL
FsRtlTruncateLargeMcb (
DWORD Unknown0,
DWORD Unknown1,
DWORD Unknown2
)
{
UNIMPLEMENTED
}
VOID
STDCALL
FsRtlTruncateMcb (
DWORD Unknown0,
DWORD Unknown1
)
{
UNIMPLEMENTED
}
VOID
STDCALL
FsRtlUninitializeLargeMcb (
DWORD Unknown0
)
{
UNIMPLEMENTED;
}
VOID
STDCALL
FsRtlUninitializeMcb (
DWORD Unknown0
)
{
UNIMPLEMENTED
}
/* EOF */

118
reactos/ntoskrnl/fs/util.c Normal file
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/* $Id: util.c,v 1.1 1999/08/20 16:29:22 ea Exp $
*
* reactos/ntoskrnl/fs/util.c
*
*/
#include <ntos.h>
/**********************************************************************
* NAME EXPORTED
* FsRtlIsTotalDeviceFailure@4
*
* DESCRIPTION
* Check if an NTSTATUS error code represents a
* disk hardware failure.
*
* ARGUMENTS
* NtStatus
* NTSTATUS to test.
*
* RETURN VALUE
* FALSE if either (NtStatus >= STATUS_SUCCESS),
* STATUS_CRC_ERROR, 0xC000009C; TRUE otherwise.
*
* NOTES
* By calling the function with all possible values,
* one unknown NTSTATUS value makes the function
* return TRUE (0xC000009C).
*/
BOOLEAN
STDCALL
FsRtlIsTotalDeviceFailure (
NTSTATUS NtStatus
)
{
return (
(NT_SUCCESS(NtStatus))
|| (STATUS_CRC_ERROR == NtStatus)
|| (STATUS_UNKNOWN_C000009C == NtStatus) /* FIXME */
? FALSE
: TRUE
);
}
/**********************************************************************
* NAME EXPORTED
* FsRtlIsNtstatusExpected@4
*
* DESCRIPTION
* Check an NTSTATUS value is expected by the FS kernel
* subsystem.
*
* ARGUMENTS
* NtStatus
* NTSTATUS to test.
*
* RETURN VALUE
* TRUE if NtStatus is either STATUS_ACCESS_VIOLATION,
* STATUS_ILLEGAL_INSTRUCTION, 0x80000002, 0xC00000AA;
* FALSE otherwise.
*
* NOTES
* By calling the function with all possible values,
* two unknown NTSTATUS values make the function
* return 0x00 (0x80000002, 0xC00000AA).
*/
BOOLEAN
STDCALL
FsRtlIsNtstatusExpected (
NTSTATUS NtStatus
)
{
return (
(STATUS_UNKNOWN_80000002 == NtStatus) /* FIXME */
|| (STATUS_ACCESS_VIOLATION == NtStatus)
|| (STATUS_ILLEGAL_INSTRUCTION == NtStatus)
|| (STATUS_UNKNOWN_C00000AA == NtStatus) /* FIXME */
)
? TRUE
: FALSE;
}
/**********************************************************************
* NAME EXPORTED
* FsRtlNormalizeNtstatus@8
*
* DESCRIPTION
* Normalize an NTSTATUS value for using in the FS subsystem.
*
* ARGUMENTS
* NtStatusToNormalize
* NTSTATUS to normalize.
* NormalizedNtStatus
* NTSTATUS to return if the NtStatusToNormalize
* value is unexpected by the FS kernel subsystem.
*
* RETURN VALUE
* NtStatusToNormalize if it is an expected value,
* otherwise NormalizedNtStatus.
*/
NTSTATUS
STDCALL
FsRtlNormalizeNtstatus (
NTSTATUS NtStatusToNormalize,
NTSTATUS NormalizedNtStatus
)
{
return
(TRUE == FsRtlIsNtstatusExpected(NtStatusToNormalize))
? NtStatusToNormalize
: NormalizedNtStatus;
}
/* EOF */