/* * msvcrt.dll initialisation functions * * Copyright 2000 Jon Griffiths * * This library is free software; you can redistribute it and/or * modify it under the terms of the GNU Lesser General Public * License as published by the Free Software Foundation; either * version 2.1 of the License, or (at your option) any later version. * * This library is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public * License along with this library; if not, write to the Free Software * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */ #include "msvcrt.h" #include "msvcrt/locale.h" #include "msvcrt/stdio.h" #include "wine/debug.h" WINE_DEFAULT_DEBUG_CHANNEL(msvcrt); /* Index to TLS */ DWORD MSVCRT_tls_index; static inline BOOL msvcrt_init_tls(void); static inline BOOL msvcrt_free_tls(void); const char* msvcrt_get_reason(DWORD reason) WINE_UNUSED; typedef void* (*MSVCRT_malloc_func)(unsigned int); typedef void (*MSVCRT_free_func)(void*); /********************************************************************* * Init */ BOOL WINAPI MSVCRT_Init(HINSTANCE hinstDLL, DWORD fdwReason, LPVOID lpvReserved) { MSVCRT_thread_data *tls; TRACE("(0x%08x, %s, %p) pid(%ld), tid(%ld), tls(%ld)\n", hinstDLL, msvcrt_get_reason(fdwReason), lpvReserved, (long)GetCurrentProcessId(), (long)GetCurrentThreadId(), (long)MSVCRT_tls_index); switch (fdwReason) { case DLL_PROCESS_ATTACH: if (!msvcrt_init_tls()) return FALSE; msvcrt_init_mt_locks(); msvcrt_init_vtables(); msvcrt_init_io(); msvcrt_init_console(); msvcrt_init_args(); MSVCRT_setlocale(0, "C"); TRACE("finished process init\n"); /* FALL THROUGH for Initial TLS allocation!! */ case DLL_THREAD_ATTACH: TRACE("starting thread init\n"); /* Create TLS */ tls = (MSVCRT_thread_data*) HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, sizeof(MSVCRT_thread_data)); if (!tls || !TlsSetValue(MSVCRT_tls_index, tls)) { ERR("TLS init failed! error = %ld\n", GetLastError()); return FALSE; } TRACE("finished thread init\n"); break; case DLL_PROCESS_DETACH: msvcrt_free_mt_locks(); msvcrt_free_io(); msvcrt_free_console(); msvcrt_free_args(); if (!msvcrt_free_tls()) return FALSE; TRACE("finished process free\n"); break; case DLL_THREAD_DETACH: /* Free TLS */ tls = TlsGetValue(MSVCRT_tls_index); if (!tls) { ERR("TLS free failed! error = %ld\n", GetLastError()); return FALSE; } HeapFree(GetProcessHeap(), 0, tls); TRACE("finished thread free\n"); break; } return TRUE; } static inline BOOL msvcrt_init_tls(void) { MSVCRT_tls_index = TlsAlloc(); if (MSVCRT_tls_index == TLS_OUT_OF_INDEXES) { ERR("TlsAlloc() failed!\n"); return FALSE; } return TRUE; } static inline BOOL msvcrt_free_tls(void) { if (!TlsFree(MSVCRT_tls_index)) { ERR("TlsFree() failed!\n"); return FALSE; } return TRUE; } const char* msvcrt_get_reason(DWORD reason) { switch (reason) { case DLL_PROCESS_ATTACH: return "DLL_PROCESS_ATTACH"; case DLL_PROCESS_DETACH: return "DLL_PROCESS_DETACH"; case DLL_THREAD_ATTACH: return "DLL_THREAD_ATTACH"; case DLL_THREAD_DETACH: return "DLL_THREAD_DETACH"; } return "UNKNOWN"; } /********************************************************************* * $I10_OUTPUT (MSVCRT.@) * Function not really understood but needed to make the DLL work */ void MSVCRT_I10_OUTPUT(void) { /* FIXME: This is probably data, not a function */ } /********************************************************************* * __unDName (MSVCRT.@) * Function not really understood but needed to make the DLL work */ char* MSVCRT___unDName(int unknown, const char* mangled, MSVCRT_malloc_func memget, MSVCRT_free_func memfree, unsigned int flags) { char* ret; FIXME("(%d,%s,%p,%p,%x) stub!\n", unknown, mangled, memget, memfree, flags); /* Experimentation reveals the following flag meanings when set: * 0x0001 - Dont show __ in calling convention * 0x0002 - Dont show calling convention at all * 0x0004 - Dont show function/method return value * 0x0010 - Same as 0x1 * 0x0080 - Dont show access specifier (public/protected/private) * 0x0200 - Dont show static specifier * 0x1000 - Only report the variable/class name */ /* Duplicate the mangled name; for comparisons it doesn't matter anyway */ ret = memget(strlen(mangled) + 1); strcpy(ret, mangled); return ret; } /********************************************************************* * __unDNameEx (MSVCRT.@) * Function not really understood but needed to make the DLL work */ char* MSVCRT___unDNameEx(void) { return NULL; }