91 lines
2.6 KiB
C
91 lines
2.6 KiB
C
/*
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* Object management functions
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*
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* Copyright 1999, 2000 Juergen Schmied
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* Copyright 2005 Vitaliy Margolen
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License as published by the Free Software Foundation; either
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* version 2.1 of the License, or (at your option) any later version.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with this library; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
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*/
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#include <stdarg.h>
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#include <stdlib.h>
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#include <string.h>
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#include "ntstatus.h"
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#define WIN32_NO_STATUS
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#include "wine/debug.h"
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#include "windef.h"
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#include "winternl.h"
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#include "ntdll_misc.h"
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#include "wine/server.h"
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#include "wine/exception.h"
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/*
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* Generic object functions
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*/
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static LONG WINAPI invalid_handle_exception_handler( EXCEPTION_POINTERS *eptr )
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{
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EXCEPTION_RECORD *rec = eptr->ExceptionRecord;
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return (rec->ExceptionCode == EXCEPTION_INVALID_HANDLE) ? EXCEPTION_EXECUTE_HANDLER : EXCEPTION_CONTINUE_SEARCH;
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}
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/* Everquest 2 / Pirates of the Burning Sea hooks NtClose, so we need a wrapper */
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NTSTATUS close_handle( HANDLE handle )
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{
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DWORD_PTR debug_port;
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NTSTATUS ret = unix_funcs->NtClose( handle );
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if (ret == STATUS_INVALID_HANDLE && handle && NtCurrentTeb()->Peb->BeingDebugged &&
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!NtQueryInformationProcess( NtCurrentProcess(), ProcessDebugPort, &debug_port,
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sizeof(debug_port), NULL) && debug_port)
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{
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__TRY
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{
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EXCEPTION_RECORD record;
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record.ExceptionCode = EXCEPTION_INVALID_HANDLE;
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record.ExceptionFlags = 0;
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record.ExceptionRecord = NULL;
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record.ExceptionAddress = NULL;
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record.NumberParameters = 0;
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RtlRaiseException( &record );
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}
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__EXCEPT(invalid_handle_exception_handler)
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{
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}
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__ENDTRY
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}
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return ret;
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}
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/**************************************************************************
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* NtClose [NTDLL.@]
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*
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* Close a handle reference to an object.
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*
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* PARAMS
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* Handle [I] handle to close
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*
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* RETURNS
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* Success: ERROR_SUCCESS.
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* Failure: An NTSTATUS error code.
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*/
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NTSTATUS WINAPI NtClose( HANDLE Handle )
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{
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return close_handle( Handle );
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}
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