mirror of
https://github.com/reactos/wine.git
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d1a79ea2eb
Convert all msvcrt locks over to use _lock and _unlock. Explicitly make msvcrt compile with multithreaded option. Fix flag handling in _sopen. Add W->A call for new _swopen.
176 lines
4.5 KiB
C
176 lines
4.5 KiB
C
/*
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* msvcrt.dll initialisation functions
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*
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* Copyright 2000 Jon Griffiths
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*/
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#include "msvcrt.h"
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#include "msvcrt/locale.h"
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#include "msvcrt/stdio.h"
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#include "wine/debug.h"
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WINE_DEFAULT_DEBUG_CHANNEL(msvcrt);
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/* Index to TLS */
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DWORD MSVCRT_tls_index;
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static inline BOOL msvcrt_init_tls(void);
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static inline BOOL msvcrt_free_tls(void);
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const char* msvcrt_get_reason(DWORD reason) WINE_UNUSED;
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void msvcrt_init_io(void);
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void msvcrt_init_console(void);
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void msvcrt_free_console(void);
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void msvcrt_init_args(void);
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void msvcrt_free_args(void);
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void msvcrt_init_vtables(void);
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typedef void* (*MSVCRT_malloc_func)(unsigned int);
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typedef void (*MSVCRT_free_func)(void*);
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/*********************************************************************
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* Init
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*/
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BOOL WINAPI MSVCRT_Init(HINSTANCE hinstDLL, DWORD fdwReason, LPVOID lpvReserved)
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{
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MSVCRT_thread_data *tls;
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TRACE("(0x%08x, %s, %p) pid(%ld), tid(%ld), tls(%ld)\n",
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hinstDLL, msvcrt_get_reason(fdwReason), lpvReserved,
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(long)GetCurrentProcessId(), (long)GetCurrentThreadId(),
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(long)MSVCRT_tls_index);
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switch (fdwReason)
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{
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case DLL_PROCESS_ATTACH:
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if (!msvcrt_init_tls())
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return FALSE;
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msvcrt_init_mt_locks();
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msvcrt_init_vtables();
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msvcrt_init_io();
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msvcrt_init_console();
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msvcrt_init_args();
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MSVCRT_setlocale(0, "C");
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TRACE("finished process init\n");
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/* FALL THROUGH for Initial TLS allocation!! */
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case DLL_THREAD_ATTACH:
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TRACE("starting thread init\n");
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/* Create TLS */
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tls = (MSVCRT_thread_data*) HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY,
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sizeof(MSVCRT_thread_data));
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if (!tls || !TlsSetValue(MSVCRT_tls_index, tls))
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{
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ERR("TLS init failed! error = %ld\n", GetLastError());
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return FALSE;
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}
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TRACE("finished thread init\n");
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break;
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case DLL_PROCESS_DETACH:
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msvcrt_free_mt_locks();
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_fcloseall();
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msvcrt_free_console();
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msvcrt_free_args();
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if (!msvcrt_free_tls())
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return FALSE;
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TRACE("finished process free\n");
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break;
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case DLL_THREAD_DETACH:
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/* Free TLS */
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tls = TlsGetValue(MSVCRT_tls_index);
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if (!tls)
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{
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ERR("TLS free failed! error = %ld\n", GetLastError());
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return FALSE;
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}
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HeapFree(GetProcessHeap(), 0, tls);
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TRACE("finished thread free\n");
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break;
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}
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return TRUE;
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}
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static inline BOOL msvcrt_init_tls(void)
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{
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MSVCRT_tls_index = TlsAlloc();
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if (MSVCRT_tls_index == TLS_OUT_OF_INDEXES)
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{
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ERR("TlsAlloc() failed!\n");
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return FALSE;
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}
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return TRUE;
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}
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static inline BOOL msvcrt_free_tls(void)
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{
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if (!TlsFree(MSVCRT_tls_index))
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{
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ERR("TlsFree() failed!\n");
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return FALSE;
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}
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return TRUE;
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}
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const char* msvcrt_get_reason(DWORD reason)
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{
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switch (reason)
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{
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case DLL_PROCESS_ATTACH: return "DLL_PROCESS_ATTACH";
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case DLL_PROCESS_DETACH: return "DLL_PROCESS_DETACH";
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case DLL_THREAD_ATTACH: return "DLL_THREAD_ATTACH";
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case DLL_THREAD_DETACH: return "DLL_THREAD_DETACH";
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}
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return "UNKNOWN";
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}
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/*********************************************************************
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* $I10_OUTPUT (MSVCRT.@)
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* Function not really understood but needed to make the DLL work
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*/
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void MSVCRT_I10_OUTPUT(void)
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{
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/* FIXME: This is probably data, not a function */
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}
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/*********************************************************************
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* __unDName (MSVCRT.@)
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* Function not really understood but needed to make the DLL work
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*/
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char* MSVCRT___unDName(int unknown, const char* mangled,
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MSVCRT_malloc_func memget,
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MSVCRT_free_func memfree,
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unsigned int flags)
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{
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char* ret;
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FIXME("(%d,%s,%p,%p,%x) stub!\n", unknown, mangled, memget, memfree, flags);
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/* Experimentation reveals the following flag meanings when set:
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* 0x0001 - Dont show __ in calling convention
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* 0x0002 - Dont show calling convention at all
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* 0x0004 - Dont show function/method return value
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* 0x0010 - Same as 0x1
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* 0x0080 - Dont show access specifier (public/protected/private)
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* 0x0200 - Dont show static specifier
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* 0x1000 - Only report the variable/class name
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*/
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/* Duplicate the mangled name; for comparisons it doesn't matter anyway */
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ret = memget(strlen(mangled) + 1);
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strcpy(ret, mangled);
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return ret;
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}
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/*********************************************************************
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* __unDNameEx (MSVCRT.@)
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* Function not really understood but needed to make the DLL work
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*/
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char* MSVCRT___unDNameEx(void)
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{
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return NULL;
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}
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