mirror of
https://github.com/FirebirdSQL/firebird.git
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69 lines
1.9 KiB
C++
69 lines
1.9 KiB
C++
/*
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* PROGRAM: JRD Access Method
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* MODULE: dllshell.c
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* DESCRIPTION: Win16 DLL entry and exit functions
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*
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* The contents of this file are subject to the Interbase Public
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* License Version 1.0 (the "License"); you may not use this file
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* except in compliance with the License. You may obtain a copy
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* of the License at http://www.Inprise.com/IPL.html
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*
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* Software distributed under the License is distributed on an
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* "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, either express
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* or implied. See the License for the specific language governing
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* rights and limitations under the License.
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*
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* The Original Code was created by Inprise Corporation
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* and its predecessors. Portions created by Inprise Corporation are
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* Copyright (C) Inprise Corporation.
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*
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* All Rights Reserved.
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* Contributor(s): ______________________________________.
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*/
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#include "firebird.h"
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#include <windows.h>
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#include <signal.h>
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static void fpe_handler(int);
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static int fpe_count;
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/* define a global instance handle */
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HINSTANCE hDLLInstance;
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#if !defined(__WIN32__) && !defined(WIN32) && !defined(_WIN32) && !defined(WIN_NT)
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#pragma argsused
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int FAR PASCAL LibMain(HANDLE hInstance, WORD wDataSegment,
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WORD wHeapSize, LPSTR lpszCmdLine)
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{
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/* initialize the global instance handle */
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hDLLInstance = hInstance;
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/* The startup code for the DLL initializes the local heap (if there is one)
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with a call to LocalInit which locks the data segment. */
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if (wHeapSize != 0)
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UnlockData(0);
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/* init the floating point exception count and set the handler */
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fpe_count = 0;
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signal(SIGFPE, fpe_handler);
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return 1;
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}
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#pragma argsused
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int FAR PASCAL WEP(int bSystemExit)
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{
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LOCAL_wep();
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return 1;
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}
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static void fpe_handler(int signal_number)
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{
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signal(SIGFPE, fpe_handler); /* reset handler */
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fpe_count++; /* count the event */
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}
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#endif /* !__WIN32__ */
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