mirror of
https://github.com/reactos/reactos.git
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150 lines
3.9 KiB
C
150 lines
3.9 KiB
C
/* $Id$
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*
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* dllmain.c
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*
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* ReactOS MSVCRT.DLL Compatibility Library
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*
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* THIS SOFTWARE IS NOT COPYRIGHTED
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*
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* This source code is offered for use in the public domain. You may
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* use, modify or distribute it freely.
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*
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* This code is distributed in the hope that it will be useful but
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* WITHOUT ANY WARRANTY. ALL WARRENTIES, EXPRESS OR IMPLIED ARE HEREBY
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* DISCLAMED. This includes but is not limited to warrenties of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
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*
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* $Revision: 1.24 $
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* $Author$
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* $Date$
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*
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*/
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#include <precomp.h>
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#include <internal/wine/msvcrt.h>
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#include <locale.h>
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#include <mbctype.h>
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#include "wine/debug.h"
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WINE_DEFAULT_DEBUG_CHANNEL(msvcrt);
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/* EXTERNAL PROTOTYPES ********************************************************/
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extern int BlockEnvToEnvironA(void);
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extern int BlockEnvToEnvironW(void);
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extern void FreeEnvironment(char **environment);
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extern void _atexit_cleanup(void);
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extern unsigned int _osplatform;
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extern unsigned int _osver;
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extern unsigned int _winminor;
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extern unsigned int _winmajor;
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extern unsigned int _winver;
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extern char* _acmdln; /* pointer to ascii command line */
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extern wchar_t* _wcmdln; /* pointer to wide character command line */
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#undef _environ
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extern char** _environ; /* pointer to environment block */
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extern char** __initenv; /* pointer to initial environment block */
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extern wchar_t** _wenviron; /* pointer to environment block */
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extern wchar_t** __winitenv; /* pointer to initial environment block */
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/* LIBRARY GLOBAL VARIABLES ***************************************************/
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HANDLE hHeap = NULL; /* handle for heap */
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/* LIBRARY ENTRY POINT ********************************************************/
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BOOL
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WINAPI
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DllMain(PVOID hinstDll, ULONG dwReason, PVOID reserved)
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{
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OSVERSIONINFOW osvi;
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switch (dwReason)
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{
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case DLL_PROCESS_ATTACH://1
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/* initialize version info */
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//DPRINT1("Process Attach %d\n", nAttachCount);
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//DPRINT1("Process Attach\n");
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osvi.dwOSVersionInfoSize = sizeof(OSVERSIONINFOW);
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GetVersionExW( &osvi );
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_winver = (osvi.dwMajorVersion << 8) | osvi.dwMinorVersion;
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_winmajor = osvi.dwMajorVersion;
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_winminor = osvi.dwMinorVersion;
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_osplatform = osvi.dwPlatformId;
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_osver = osvi.dwBuildNumber;
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hHeap = HeapCreate(0, 100000, 0);
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if (hHeap == NULL)
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return FALSE;
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/* create tls stuff */
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if (!CreateThreadData())
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return FALSE;
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if (BlockEnvToEnvironA() < 0)
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return FALSE;
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if (BlockEnvToEnvironW() < 0)
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{
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FreeEnvironment(_environ);
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return FALSE;
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}
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_acmdln = _strdup(GetCommandLineA());
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_wcmdln = _wcsdup(GetCommandLineW());
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/* FIXME: more initializations... */
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/* Initialization of the WINE code */
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msvcrt_init_mt_locks();
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msvcrt_init_io();
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setlocale(0, "C");
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//_setmbcp(_MB_CP_LOCALE);
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TRACE("Attach done\n");
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break;
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case DLL_THREAD_ATTACH:
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break;
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case DLL_THREAD_DETACH:
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FreeThreadData(NULL);
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break;
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case DLL_PROCESS_DETACH:
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//DPRINT1("Detach %d\n", nAttachCount);
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//DPRINT("Detach\n");
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/* FIXME: more cleanup... */
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/* Deinit of the WINE code */
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msvcrt_free_io();
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msvcrt_free_mt_locks();
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_atexit_cleanup();
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/* destroy tls stuff */
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DestroyThreadData();
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if (__winitenv && __winitenv != _wenviron)
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FreeEnvironment((char**)__winitenv);
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if (_wenviron)
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FreeEnvironment((char**)_wenviron);
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if (__initenv && __initenv != _environ)
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FreeEnvironment(__initenv);
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if (_environ)
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FreeEnvironment(_environ);
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/* destroy heap */
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HeapDestroy(hHeap);
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TRACE("Detach done\n");
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break;
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}
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return TRUE;
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}
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/* EOF */
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