2 * Old C RunTime DLL - All functionality is provided by msvcrt.
4 * Copyright 2000 Jon Griffiths
6 * This library is free software; you can redistribute it and/or
7 * modify it under the terms of the GNU Lesser General Public
8 * License as published by the Free Software Foundation; either
9 * version 2.1 of the License, or (at your option) any later version.
11 * This library is distributed in the hope that it will be useful,
12 * but WITHOUT ANY WARRANTY; without even the implied warranty of
13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
14 * Lesser General Public License for more details.
16 * You should have received a copy of the GNU Lesser General Public
17 * License along with this library; if not, write to the Free Software
18 * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
24 #ifdef HAVE_SYS_STAT_H
25 # include <sys/stat.h>
31 #include "wine/debug.h"
33 WINE_DEFAULT_DEBUG_CHANNEL(crtdll);
36 extern void CDECL __getmainargs( int *argc, char ***argv, char ***envp,
37 int expand_wildcards, int *new_mode );
39 /* The following data items are not exported from msvcrt */
40 unsigned int CRTDLL__basemajor_dll = 0;
41 unsigned int CRTDLL__baseminor_dll = 0;
42 unsigned int CRTDLL__baseversion_dll = 0;
43 unsigned int CRTDLL__cpumode_dll = 0;
44 unsigned int CRTDLL__osmajor_dll = 0;
45 unsigned int CRTDLL__osminor_dll = 0;
46 unsigned int CRTDLL__osmode_dll = 0;
47 unsigned int CRTDLL__osversion_dll = 0;
49 /* dev_t is a short in crtdll but an unsigned int in msvcrt */
50 typedef short crtdll_dev_t;
56 unsigned short st_mode;
67 /* convert struct _stat from crtdll format to msvcrt format */
68 static void convert_struct_stat( struct crtdll_stat *dst, const struct _stat *src )
70 dst->st_dev = src->st_dev;
71 dst->st_ino = src->st_ino;
72 dst->st_mode = src->st_mode;
73 dst->st_nlink = src->st_nlink;
74 dst->st_uid = src->st_uid;
75 dst->st_gid = src->st_gid;
76 dst->st_rdev = src->st_rdev;
77 dst->st_size = src->st_size;
78 dst->st_atime = src->st_atime;
79 dst->st_mtime = src->st_mtime;
80 dst->st_ctime = src->st_ctime;
84 /*********************************************************************
85 * DllMain (CRTDLL.init)
87 BOOL WINAPI DllMain(HINSTANCE hinstDLL,DWORD fdwReason,LPVOID lpvReserved)
89 TRACE("(%p,%d,%p)\n",hinstDLL,fdwReason,lpvReserved);
91 if (fdwReason == DLL_PROCESS_ATTACH)
93 DWORD version = GetVersion();
95 DisableThreadLibraryCalls(hinstDLL);
97 CRTDLL__basemajor_dll = (version >> 24) & 0xFF;
98 CRTDLL__baseminor_dll = (version >> 16) & 0xFF;
99 CRTDLL__baseversion_dll = (version >> 16);
100 CRTDLL__cpumode_dll = 1; /* FIXME */
101 CRTDLL__osmajor_dll = (version>>8) & 0xFF;
102 CRTDLL__osminor_dll = (version & 0xFF);
103 CRTDLL__osmode_dll = 1; /* FIXME */
104 CRTDLL__osversion_dll = (version & 0xFFFF);
110 /*********************************************************************
111 * __GetMainArgs (CRTDLL.@)
113 void CDECL __GetMainArgs( int *argc, char ***argv, char ***envp, int expand_wildcards )
116 __getmainargs( argc, argv, envp, expand_wildcards, &new_mode );
120 /*********************************************************************
123 int CDECL CRTDLL__fstat(int fd, struct crtdll_stat* buf)
125 extern int _fstat(int,struct _stat*);
129 if (!(ret = _fstat( fd, &st ))) convert_struct_stat( buf, &st );
134 /*********************************************************************
137 int CDECL CRTDLL__stat(const char* path, struct crtdll_stat * buf)
139 extern int _stat(const char*,struct _stat*);
143 if (!(ret = _stat( path, &st ))) convert_struct_stat( buf, &st );
148 /*********************************************************************
151 char * CDECL _strdec(const char *str1, const char *str2)
153 return (char *)(str2 - 1);
157 /*********************************************************************
160 char * CDECL _strinc(const char *str)
162 return (char *)(str + 1);
166 /*********************************************************************
167 * _strncnt (CRTDLL.@)
169 size_t CDECL _strncnt(const char *str, size_t maxlen)
171 size_t len = strlen(str);
172 return (len > maxlen) ? maxlen : len;
176 /*********************************************************************
177 * _strnextc (CRTDLL.@)
179 unsigned int CDECL _strnextc(const char *str)
181 return (unsigned int)str[0];
185 /*********************************************************************
186 * _strninc (CRTDLL.@)
188 char * CDECL _strninc(const char *str, size_t len)
190 return (char *)(str + len);
194 /*********************************************************************
195 * _strspnp (CRTDLL.@)
197 char * CDECL _strspnp( const char *str1, const char *str2)
199 str1 += strspn( str1, str2 );
200 return *str1 ? (char*)str1 : NULL;