2 * msvcrt.dll dll data items
4 * Copyright 2000 Jon Griffiths
9 #include "msvcrt/stdlib.h"
10 #include "msvcrt/string.h"
13 #include "wine/debug.h"
15 WINE_DEFAULT_DEBUG_CHANNEL(msvcrt);
17 unsigned int MSVCRT___argc;
18 unsigned int MSVCRT_basemajor;/* FIXME: */
19 unsigned int MSVCRT_baseminor;/* FIXME: */
20 unsigned int MSVCRT_baseversion; /* FIXME: */
21 unsigned int MSVCRT__commode;
22 unsigned int MSVCRT__fmode;
23 unsigned int MSVCRT_osmajor;/* FIXME: */
24 unsigned int MSVCRT_osminor;/* FIXME: */
25 unsigned int MSVCRT_osmode;/* FIXME: */
26 unsigned int MSVCRT__osver;
27 unsigned int MSVCRT_osversion; /* FIXME: */
28 unsigned int MSVCRT__winmajor;
29 unsigned int MSVCRT__winminor;
30 unsigned int MSVCRT__winver;
31 unsigned int MSVCRT__sys_nerr; /* FIXME: not accessible from Winelib apps */
32 char** MSVCRT__sys_errlist; /* FIXME: not accessible from Winelib apps */
33 unsigned int MSVCRT___setlc_active;
34 unsigned int MSVCRT___unguarded_readlc_active;
37 WCHAR **MSVCRT___wargv;
39 WCHAR *MSVCRT__wcmdln;
40 char **MSVCRT__environ;
41 WCHAR **MSVCRT__wenviron;
42 char **MSVCRT___initenv;
43 WCHAR **MSVCRT___winitenv;
47 static char* environ_strings;
48 static WCHAR* wenviron_strings;
50 typedef void (*_INITTERMFUN)(void);
52 /***********************************************************************
53 * __p___argc (MSVCRT.@)
55 int* __p___argc(void) { return &MSVCRT___argc; }
57 /***********************************************************************
58 * __p__commode (MSVCRT.@)
60 unsigned int* __p__commode(void) { return &MSVCRT__commode; }
62 /***********************************************************************
63 * __p__fmode (MSVCRT.@)
65 unsigned int* __p__fmode(void) { return &MSVCRT__fmode; }
67 /***********************************************************************
68 * __p__osver (MSVCRT.@)
70 unsigned int* __p__osver(void) { return &MSVCRT__osver; }
72 /***********************************************************************
73 * __p__winmajor (MSVCRT.@)
75 unsigned int* __p__winmajor(void) { return &MSVCRT__winmajor; }
77 /***********************************************************************
78 * __p__winminor (MSVCRT.@)
80 unsigned int* __p__winminor(void) { return &MSVCRT__winminor; }
82 /***********************************************************************
83 * __p__winver (MSVCRT.@)
85 unsigned int* __p__winver(void) { return &MSVCRT__winver; }
87 /*********************************************************************
88 * __p__acmdln (MSVCRT.@)
90 char** __p__acmdln(void) { return &MSVCRT__acmdln; }
92 /*********************************************************************
93 * __p__wcmdln (MSVCRT.@)
95 WCHAR** __p__wcmdln(void) { return &MSVCRT__wcmdln; }
97 /*********************************************************************
98 * __p___argv (MSVCRT.@)
100 char*** __p___argv(void) { return &MSVCRT___argv; }
102 /*********************************************************************
103 * __p___wargv (MSVCRT.@)
105 WCHAR*** __p___wargv(void) { return &MSVCRT___wargv; }
107 /*********************************************************************
108 * __p__environ (MSVCRT.@)
110 char*** __p__environ(void) { return &MSVCRT__environ; }
112 /*********************************************************************
113 * __p__wenviron (MSVCRT.@)
115 WCHAR*** __p__wenviron(void) { return &MSVCRT__wenviron; }
117 /*********************************************************************
118 * __p___initenv (MSVCRT.@)
120 char*** __p___initenv(void) { return &MSVCRT___initenv; }
122 /*********************************************************************
123 * __p___winitenv (MSVCRT.@)
125 WCHAR*** __p___winitenv(void) { return &MSVCRT___winitenv; }
127 /*********************************************************************
128 * __p__timezone (MSVCRT.@)
130 int* __p__timezone(void) { return &MSVCRT_timezone; }
132 /* INTERNAL: Create a wide string from an ascii string */
133 static WCHAR *wstrdupa(const char *str)
135 const size_t len = strlen(str) + 1 ;
136 WCHAR *wstr = MSVCRT_malloc(len* sizeof (WCHAR));
139 MultiByteToWideChar(CP_ACP, MB_PRECOMPOSED,str,len*sizeof(char),wstr,len* sizeof (WCHAR));
143 extern int __wine_get_main_args(char*** argv);
144 extern int __wine_get_wmain_args(WCHAR*** argv);
146 /* INTERNAL: Since we can't rely on Winelib startup code calling w/getmainargs,
147 * we initialise data values during DLL loading. When called by a native
148 * program we simply return the data we've already initialised. This also means
149 * you can call multiple times without leaking
151 void msvcrt_init_args(void)
158 MSVCRT__acmdln = _strdup( GetCommandLineA() );
159 MSVCRT__wcmdln = wstrdupa(MSVCRT__acmdln);
160 MSVCRT___argc = __wine_get_main_args(&MSVCRT___argv);
161 __wine_get_wmain_args(&MSVCRT___wargv);
163 TRACE("got '%s', wide = %s argc=%d\n", MSVCRT__acmdln,
164 debugstr_w(MSVCRT__wcmdln),MSVCRT___argc);
166 version = GetVersion();
167 MSVCRT__osver = version >> 16;
168 MSVCRT__winminor = version & 0xFF;
169 MSVCRT__winmajor = (version>>8) & 0xFF;
170 MSVCRT_baseversion = version >> 16;
171 MSVCRT__winver = ((version >> 8) & 0xFF) + ((version & 0xFF) << 8);
172 MSVCRT_baseminor = (version >> 16) & 0xFF;
173 MSVCRT_basemajor = (version >> 24) & 0xFF;
174 MSVCRT_osversion = version & 0xFFFF;
175 MSVCRT_osminor = version & 0xFF;
176 MSVCRT_osmajor = (version>>8) & 0xFF;
177 MSVCRT__sys_nerr = 43;
178 MSVCRT__HUGE = HUGE_VAL;
179 MSVCRT___setlc_active = 0;
180 MSVCRT___unguarded_readlc_active = 0;
183 /* FIXME: set app type for Winelib apps */
185 environ_strings = GetEnvironmentStringsA();
186 count = 1; /* for NULL sentinel */
187 for (ptr = environ_strings; *ptr; ptr += strlen(ptr) + 1)
191 MSVCRT__environ = HeapAlloc(GetProcessHeap(), 0, count * sizeof(char*));
195 for (ptr = environ_strings; *ptr; ptr += strlen(ptr) + 1)
197 MSVCRT__environ[count++] = ptr;
199 MSVCRT__environ[count] = NULL;
202 MSVCRT___initenv = MSVCRT__environ;
204 wenviron_strings = GetEnvironmentStringsW();
205 count = 1; /* for NULL sentinel */
206 for (wptr = wenviron_strings; *wptr; wptr += lstrlenW(wptr) + 1)
210 MSVCRT__wenviron = HeapAlloc(GetProcessHeap(), 0, count * sizeof(WCHAR*));
211 if (MSVCRT__wenviron)
214 for (wptr = wenviron_strings; *wptr; wptr += lstrlenW(wptr) + 1)
216 MSVCRT__wenviron[count++] = wptr;
218 MSVCRT__wenviron[count] = NULL;
220 MSVCRT___winitenv = MSVCRT__wenviron;
224 /* INTERNAL: free memory used by args */
225 void msvcrt_free_args(void)
227 /* FIXME: more things to free */
228 FreeEnvironmentStringsA(environ_strings);
229 FreeEnvironmentStringsW(wenviron_strings);
232 /*********************************************************************
233 * __getmainargs (MSVCRT.@)
235 void __getmainargs(int *argc, char** *argv, char** *envp,
236 int expand_wildcards, int *new_mode)
238 TRACE("(%p,%p,%p,%d,%p).\n", argc, argv, envp, expand_wildcards, new_mode);
239 *argc = MSVCRT___argc;
240 *argv = MSVCRT___argv;
241 *envp = MSVCRT__environ;
242 MSVCRT__set_new_mode( *new_mode );
245 /*********************************************************************
246 * __wgetmainargs (MSVCRT.@)
248 void __wgetmainargs(int *argc, WCHAR** *wargv, WCHAR** *wenvp,
249 int expand_wildcards, int *new_mode)
251 TRACE("(%p,%p,%p,%d,%p).\n", argc, wargv, wenvp, expand_wildcards, new_mode);
252 *argc = MSVCRT___argc;
253 *wargv = MSVCRT___wargv;
254 *wenvp = MSVCRT__wenviron;
255 MSVCRT__set_new_mode( *new_mode );
258 /*********************************************************************
259 * _initterm (MSVCRT.@)
261 unsigned int _initterm(_INITTERMFUN *start,_INITTERMFUN *end)
263 _INITTERMFUN* current = start;
265 TRACE("(%p,%p)\n",start,end);
270 TRACE("Call init function %p\n",*current);
279 /*********************************************************************
280 * __set_app_type (MSVCRT.@)
282 void MSVCRT___set_app_type(int app_type)
284 TRACE("(%d) %s application\n", app_type, app_type == 2 ? "Gui" : "Console");
285 MSVCRT_app_type = app_type;