mirror of
https://github.com/FirebirdSQL/firebird.git
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80 lines
1.9 KiB
C++
80 lines
1.9 KiB
C++
/*
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* PROGRAM: InterBase Window platforms
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* MODULE: ibinitdll.c
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* DESCRIPTION: DLL entry/exit function
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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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HINSTANCE hIBDLLInstance;
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#ifdef GDS32
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HINSTANCE hFBDLLInstance;
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const char *FBDLLNAME = "fbclient.dll";
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#endif
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#ifdef SUPERSERVER
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#ifdef _MSC_VER
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BOOL WINAPI _CRT_INIT(HINSTANCE, DWORD, LPVOID);
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#else
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BOOL WINAPI _CRT_INIT(HINSTANCE HIdummy, DWORD DWdummy, LPVOID LPVdummy)
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{
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return TRUE;
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}
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#endif
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#else /* SUPERSERVER */
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BOOL WINAPI DllMain(HINSTANCE h, DWORD reason, LPVOID reserved)
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{
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/* save instance value */
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hIBDLLInstance = h;
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#ifdef GDS32
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char buffer[MAXPATHLEN], *p;
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int l;
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switch (reason) {
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case DLL_PROCESS_ATTACH:
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GetModuleFileName(hIBDLLInstance, buffer, sizeof(buffer));
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l = strlen(buffer);
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p = buffer + l;
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while (l-- && *p-- != '\\');
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p++;
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strcpy(++p, FBDLLNAME);
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p += strlen(FBDLLNAME);
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*p = 0;
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hFBDLLInstance = LoadLibrary(buffer);
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if (!hFBDLLInstance) {
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hFBDLLInstance = LoadLibrary(FBDLLNAME);
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}
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break;
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case DLL_PROCESS_DETACH:
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FreeLibrary(hFBDLLInstance);
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}
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#endif
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return TRUE;
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}
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#endif /* SUPERSERVER */
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