mirror of
https://github.com/reactos/reactos.git
synced 2024-08-26 13:18:51 +00:00
251 lines
6.4 KiB
C
251 lines
6.4 KiB
C
/*
|
|
* dllmain.c
|
|
*
|
|
* ReactOS CRTDLL.DLL Compatibility Library
|
|
*
|
|
* THIS SOFTWARE IS NOT COPYRIGHTED
|
|
*
|
|
* This source code is offered for use in the public domain. You may
|
|
* use, modify or distribute it freely.
|
|
*
|
|
* This code is distributed in the hope that it will be useful but
|
|
* WITHOUT ANY WARRANTY. ALL WARRANTIES, EXPRESS OR IMPLIED ARE HEREBY
|
|
* DISCLAMED. This includes but is not limited to warranties of
|
|
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
|
|
*
|
|
*/
|
|
|
|
#include "precomp.h"
|
|
#include <mbctype.h>
|
|
#include <sys/stat.h>
|
|
#include <internal/wine/msvcrt.h>
|
|
|
|
#include <wine/debug.h>
|
|
WINE_DEFAULT_DEBUG_CHANNEL(crtdll);
|
|
|
|
/* from msvcrt */
|
|
extern void __getmainargs( int *argc, char ***argv, char ***envp,
|
|
int expand_wildcards, int *new_mode );
|
|
|
|
/* EXTERNAL PROTOTYPES ********************************************************/
|
|
|
|
BOOL crt_process_init(void);
|
|
|
|
extern void FreeEnvironment(char **environment);
|
|
|
|
|
|
unsigned int CRTDLL__basemajor_dll = 0;
|
|
unsigned int CRTDLL__baseminor_dll = 0;
|
|
unsigned int CRTDLL__baseversion_dll = 0;
|
|
unsigned int CRTDLL__cpumode_dll = 0;
|
|
unsigned int CRTDLL__osmajor_dll = 0;
|
|
unsigned int CRTDLL__osminor_dll = 0;
|
|
unsigned int CRTDLL__osmode_dll = 0;
|
|
unsigned int CRTDLL__osversion_dll = 0;
|
|
int _fileinfo_dll;
|
|
|
|
#undef _environ
|
|
extern char** _environ; /* pointer to environment block */
|
|
extern char** __initenv; /* pointer to initial environment block */
|
|
extern wchar_t** _wenviron; /* pointer to environment block */
|
|
extern wchar_t** __winitenv; /* pointer to initial environment block */
|
|
|
|
/* dev_t is a short in crtdll but an unsigned int in msvcrt */
|
|
typedef short crtdll_dev_t;
|
|
|
|
struct crtdll_stat
|
|
{
|
|
crtdll_dev_t st_dev;
|
|
_ino_t st_ino;
|
|
unsigned short st_mode;
|
|
short st_nlink;
|
|
short st_uid;
|
|
short st_gid;
|
|
crtdll_dev_t st_rdev;
|
|
_off_t st_size;
|
|
time_t st_atime;
|
|
time_t st_mtime;
|
|
time_t st_ctime;
|
|
};
|
|
|
|
/* convert struct _stat from crtdll format to msvcrt format */
|
|
static void convert_struct_stat( struct crtdll_stat *dst, const struct _stat *src )
|
|
{
|
|
dst->st_dev = src->st_dev;
|
|
dst->st_ino = src->st_ino;
|
|
dst->st_mode = src->st_mode;
|
|
dst->st_nlink = src->st_nlink;
|
|
dst->st_uid = src->st_uid;
|
|
dst->st_gid = src->st_gid;
|
|
dst->st_rdev = src->st_rdev;
|
|
dst->st_size = src->st_size;
|
|
dst->st_atime = src->st_atime;
|
|
dst->st_mtime = src->st_mtime;
|
|
dst->st_ctime = src->st_ctime;
|
|
}
|
|
|
|
/* LIBRARY ENTRY POINT ********************************************************/
|
|
|
|
BOOL
|
|
WINAPI
|
|
DllMain(PVOID hinstDll, ULONG dwReason, PVOID reserved)
|
|
{
|
|
DWORD version;
|
|
switch (dwReason)
|
|
{
|
|
case DLL_PROCESS_ATTACH:
|
|
version = GetVersion();
|
|
|
|
/* initialize version info */
|
|
CRTDLL__basemajor_dll = (version >> 24) & 0xFF;
|
|
CRTDLL__baseminor_dll = (version >> 16) & 0xFF;
|
|
CRTDLL__baseversion_dll = (version >> 16);
|
|
CRTDLL__cpumode_dll = 1; /* FIXME */
|
|
CRTDLL__osmajor_dll = (version >>8) & 0xFF;
|
|
CRTDLL__osminor_dll = (version & 0xFF);
|
|
CRTDLL__osmode_dll = 1; /* FIXME */
|
|
CRTDLL__osversion_dll = (version & 0xFFFF);
|
|
|
|
if (!crt_process_init())
|
|
{
|
|
ERR("crt_init() failed!\n");
|
|
return FALSE;
|
|
}
|
|
|
|
TRACE("Attach done\n");
|
|
break;
|
|
case DLL_THREAD_ATTACH:
|
|
break;
|
|
|
|
case DLL_THREAD_DETACH:
|
|
msvcrt_free_tls_mem();
|
|
break;
|
|
|
|
case DLL_PROCESS_DETACH:
|
|
TRACE("Detach\n");
|
|
/* Deinit of the WINE code */
|
|
msvcrt_free_io();
|
|
if (reserved) break;
|
|
msvcrt_free_popen_data();
|
|
msvcrt_free_mt_locks();
|
|
//msvcrt_free_console();
|
|
//msvcrt_free_args();
|
|
//msvcrt_free_signals();
|
|
msvcrt_free_tls_mem();
|
|
if (!msvcrt_free_tls())
|
|
return FALSE;
|
|
//MSVCRT__free_locale(MSVCRT_locale);
|
|
|
|
if (__winitenv && __winitenv != _wenviron)
|
|
FreeEnvironment((char**)__winitenv);
|
|
if (_wenviron)
|
|
FreeEnvironment((char**)_wenviron);
|
|
|
|
if (__initenv && __initenv != _environ)
|
|
FreeEnvironment(__initenv);
|
|
if (_environ)
|
|
FreeEnvironment(_environ);
|
|
|
|
TRACE("Detach done\n");
|
|
break;
|
|
}
|
|
|
|
return TRUE;
|
|
}
|
|
|
|
|
|
/*********************************************************************
|
|
* __GetMainArgs (CRTDLL.@)
|
|
*/
|
|
void __GetMainArgs( int *argc, char ***argv, char ***envp, int expand_wildcards )
|
|
{
|
|
int new_mode = 0;
|
|
__getmainargs( argc, argv, envp, expand_wildcards, &new_mode );
|
|
}
|
|
|
|
|
|
/*********************************************************************
|
|
* _fstat (CRTDLL.@)
|
|
*/
|
|
int CRTDLL__fstat(int fd, struct crtdll_stat* buf)
|
|
{
|
|
extern int _fstat(int,struct _stat*);
|
|
struct _stat st;
|
|
int ret;
|
|
|
|
if (!(ret = _fstat( fd, &st ))) convert_struct_stat( buf, &st );
|
|
return ret;
|
|
}
|
|
|
|
|
|
/*********************************************************************
|
|
* _stat (CRTDLL.@)
|
|
*/
|
|
int CRTDLL__stat(const char* path, struct crtdll_stat * buf)
|
|
{
|
|
extern int _stat(const char*,struct _stat*);
|
|
struct _stat st;
|
|
int ret;
|
|
|
|
if (!(ret = _stat( path, &st ))) convert_struct_stat( buf, &st );
|
|
return ret;
|
|
}
|
|
|
|
|
|
/*********************************************************************
|
|
* _strdec (CRTDLL.@)
|
|
*/
|
|
char *_strdec(const char *str1, const char *str2)
|
|
{
|
|
return (char *)(str2 - 1);
|
|
}
|
|
|
|
|
|
/*********************************************************************
|
|
* _strinc (CRTDLL.@)
|
|
*/
|
|
char *_strinc(const char *str)
|
|
{
|
|
return (char *)(str + 1);
|
|
}
|
|
|
|
|
|
/*********************************************************************
|
|
* _strncnt (CRTDLL.@)
|
|
*/
|
|
size_t _strncnt(const char *str, size_t maxlen)
|
|
{
|
|
size_t len = strlen(str);
|
|
return (len > maxlen) ? maxlen : len;
|
|
}
|
|
|
|
|
|
/*********************************************************************
|
|
* _strnextc (CRTDLL.@)
|
|
*/
|
|
unsigned int _strnextc(const char *str)
|
|
{
|
|
return (unsigned int)str[0];
|
|
}
|
|
|
|
|
|
/*********************************************************************
|
|
* _strninc (CRTDLL.@)
|
|
*/
|
|
char *_strninc(const char *str, size_t len)
|
|
{
|
|
return (char *)(str + len);
|
|
}
|
|
|
|
|
|
/*********************************************************************
|
|
* _strspnp (CRTDLL.@)
|
|
*/
|
|
char *_strspnp( const char *str1, const char *str2)
|
|
{
|
|
str1 += strspn( str1, str2 );
|
|
return *str1 ? (char*)str1 : NULL;
|
|
}
|
|
|
|
/* EOF */
|