55 lines
2.1 KiB
C++
55 lines
2.1 KiB
C++
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//+---------------------------------------------------------------------------
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//
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// Microsoft Windows
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// Copyright (C) Microsoft Corporation, 1991 - 1998.
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//
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// File: NtOpen.hxx
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//
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// Contents: Helper routines over Nt I/O API
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//
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// History: 09-Dec-97 Kyle Added header
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//
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//----------------------------------------------------------------------------
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#pragma once
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HANDLE CiNtOpen( WCHAR const * pwcsPath,
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ACCESS_MASK DesiredAccess,
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ULONG ShareAccess,
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ULONG OpenOptions );
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NTSTATUS CiNtOpenNoThrow( HANDLE & handle,
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WCHAR const * pwcsPath,
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ACCESS_MASK DesiredAccess,
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ULONG ShareAccess,
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ULONG OpenOptions );
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inline BOOL IsSharingViolation( DWORD dwStatus )
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{
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return STATUS_SHARING_VIOLATION == dwStatus ||
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STATUS_OPLOCK_NOT_GRANTED == dwStatus ||
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STATUS_OPLOCK_BREAK_IN_PROGRESS == dwStatus ||
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ERROR_SHARING_VIOLATION == dwStatus ||
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FILTER_E_IN_USE == dwStatus ||
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STG_E_SHAREVIOLATION == dwStatus ||
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HRESULT_FROM_WIN32(ERROR_SHARING_VIOLATION) == dwStatus;
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}
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inline BOOL IsNetDisconnect( DWORD dwStatus )
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{
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return STATUS_BAD_NETWORK_NAME == dwStatus ||
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STATUS_LOGON_FAILURE == dwStatus ||
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STATUS_NETWORK_UNREACHABLE == dwStatus ||
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STATUS_NETWORK_NAME_DELETED == dwStatus ||
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STATUS_BAD_NETWORK_PATH == dwStatus ||
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STATUS_NETWORK_BUSY == dwStatus ||
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STATUS_UNEXPECTED_NETWORK_ERROR == dwStatus ||
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STATUS_VIRTUAL_CIRCUIT_CLOSED == dwStatus ||
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STATUS_LOCAL_DISCONNECT == dwStatus ||
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STATUS_REMOTE_DISCONNECT == dwStatus ||
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STATUS_REQUEST_NOT_ACCEPTED == dwStatus ||
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STATUS_HOST_UNREACHABLE == dwStatus ||
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STATUS_PROTOCOL_UNREACHABLE == dwStatus ||
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STATUS_LINK_FAILED == dwStatus;
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}
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