dllmain.c
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上传日期:2022-05-23
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文件大小:2k
- /*
- * --------------------------------------------------------------------------
- * Copyright (C) 1997 Netscape Communications Corporation
- * --------------------------------------------------------------------------
- *
- * dllmain.c
- *
- * $Id: dllmain.c,v 1.3 2000/10/26 21:58:48 bostic Exp $
- */
- #define WIN32_LEAN_AND_MEAN
- #include <windows.h>
- static int ProcessesAttached = 0;
- static HINSTANCE Instance; /* Global library instance handle. */
- /*
- * The following declaration is for the VC++ DLL entry point.
- */
- BOOL APIENTRY DllMain (HINSTANCE hInst,
- DWORD reason, LPVOID reserved);
- /*
- *----------------------------------------------------------------------
- *
- * DllEntryPoint --
- *
- * This wrapper function is used by Borland to invoke the
- * initialization code for Tcl. It simply calls the DllMain
- * routine.
- *
- * Results:
- * See DllMain.
- *
- * Side effects:
- * See DllMain.
- *
- *----------------------------------------------------------------------
- */
- BOOL APIENTRY
- DllEntryPoint(hInst, reason, reserved)
- HINSTANCE hInst; /* Library instance handle. */
- DWORD reason; /* Reason this function is being called. */
- LPVOID reserved; /* Not used. */
- {
- return DllMain(hInst, reason, reserved);
- }
- /*
- *----------------------------------------------------------------------
- *
- * DllMain --
- *
- * This routine is called by the VC++ C run time library init
- * code, or the DllEntryPoint routine. It is responsible for
- * initializing various dynamically loaded libraries.
- *
- * Results:
- * TRUE on sucess, FALSE on failure.
- *
- * Side effects:
- * Establishes 32-to-16 bit thunk and initializes sockets library.
- *
- *----------------------------------------------------------------------
- */
- BOOL APIENTRY
- DllMain(hInst, reason, reserved)
- HINSTANCE hInst; /* Library instance handle. */
- DWORD reason; /* Reason this function is being called. */
- LPVOID reserved; /* Not used. */
- {
- switch (reason) {
- case DLL_PROCESS_ATTACH:
- /*
- * Registration of UT need to be done only once for first
- * attaching process. At that time set the tclWin32s flag
- * to indicate if the DLL is executing under Win32s or not.
- */
- if (ProcessesAttached++) {
- return FALSE; /* Not the first initialization. */
- }
- Instance = hInst;
- return TRUE;
- case DLL_PROCESS_DETACH:
- ProcessesAttached--;
- break;
- }
- return TRUE;
- }