2 * msvcrt.dll dll data items
4 * Copyright 2000 Jon Griffiths
9 #include "msvcrt/stdlib.h"
10 #include "msvcrt/string.h"
13 DEFAULT_DEBUG_CHANNEL(msvcrt);
15 unsigned int MSVCRT___argc;
16 unsigned int MSVCRT_basemajor;/* FIXME: */
17 unsigned int MSVCRT_baseminor;/* FIXME: */
18 unsigned int MSVCRT_baseversion; /* FIXME: */
19 unsigned int MSVCRT__commode;
20 unsigned int MSVCRT__fmode;
21 unsigned int MSVCRT_osmajor;/* FIXME: */
22 unsigned int MSVCRT_osminor;/* FIXME: */
23 unsigned int MSVCRT_osmode;/* FIXME: */
24 unsigned int MSVCRT__osver;
25 unsigned int MSVCRT_osversion; /* FIXME: */
26 unsigned int MSVCRT__winmajor;
27 unsigned int MSVCRT__winminor;
28 unsigned int MSVCRT__winver;
29 unsigned int MSVCRT__sys_nerr; /* FIXME: not accessible from Winelib apps */
30 char** MSVCRT__sys_errlist; /* FIXME: not accessible from Winelib apps */
31 unsigned int MSVCRT___setlc_active;
32 unsigned int MSVCRT___unguarded_readlc_active;
35 WCHAR **MSVCRT___wargv;
37 WCHAR *MSVCRT__wcmdln;
38 char **MSVCRT__environ;
39 WCHAR **MSVCRT__wenviron;
40 char **MSVCRT___initenv;
41 WCHAR **MSVCRT___winitenv;
45 static char* environ_strings;
46 static WCHAR* wenviron_strings;
48 typedef void (*_INITTERMFUN)(void);
50 /***********************************************************************
51 * __p___argc (MSVCRT.@)
53 int* __p___argc(void) { return &MSVCRT___argc; }
55 /***********************************************************************
56 * __p__commode (MSVCRT.@)
58 unsigned int* __p__commode(void) { return &MSVCRT__commode; }
60 /***********************************************************************
61 * __p__fmode (MSVCRT.@)
63 unsigned int* __p__fmode(void) { return &MSVCRT__fmode; }
65 /***********************************************************************
66 * __p__osver (MSVCRT.@)
68 unsigned int* __p__osver(void) { return &MSVCRT__osver; }
70 /***********************************************************************
71 * __p__winmajor (MSVCRT.@)
73 unsigned int* __p__winmajor(void) { return &MSVCRT__winmajor; }
75 /***********************************************************************
76 * __p__winminor (MSVCRT.@)
78 unsigned int* __p__winminor(void) { return &MSVCRT__winminor; }
80 /***********************************************************************
81 * __p__winver (MSVCRT.@)
83 unsigned int* __p__winver(void) { return &MSVCRT__winver; }
85 /*********************************************************************
86 * __p__acmdln (MSVCRT.@)
88 char** __p__acmdln(void) { return &MSVCRT__acmdln; }
90 /*********************************************************************
91 * __p__wcmdln (MSVCRT.@)
93 WCHAR** __p__wcmdln(void) { return &MSVCRT__wcmdln; }
95 /*********************************************************************
96 * __p___argv (MSVCRT.@)
98 char*** __p___argv(void) { return &MSVCRT___argv; }
100 /*********************************************************************
101 * __p___wargv (MSVCRT.@)
103 WCHAR*** __p___wargv(void) { return &MSVCRT___wargv; }
105 /*********************************************************************
106 * __p__environ (MSVCRT.@)
108 char*** __p__environ(void) { return &MSVCRT__environ; }
110 /*********************************************************************
111 * __p__wenviron (MSVCRT.@)
113 WCHAR*** __p__wenviron(void) { return &MSVCRT__wenviron; }
115 /*********************************************************************
116 * __p___initenv (MSVCRT.@)
118 char*** __p___initenv(void) { return &MSVCRT___initenv; }
120 /*********************************************************************
121 * __p___winitenv (MSVCRT.@)
123 WCHAR*** __p___winitenv(void) { return &MSVCRT___winitenv; }
125 /*********************************************************************
126 * __p__timezone (MSVCRT.@)
128 int* __p__timezone(void) { return &MSVCRT_timezone; }
130 /* INTERNAL: Create a wide string from an ascii string */
131 static WCHAR *wstrdupa(const char *str)
133 const size_t len = strlen(str) + 1 ;
134 WCHAR *wstr = MSVCRT_malloc(len* sizeof (WCHAR));
137 MultiByteToWideChar(CP_ACP, MB_PRECOMPOSED,str,len*sizeof(char),wstr,len* sizeof (WCHAR));
141 extern int __wine_get_main_args(char*** argv);
142 extern int __wine_get_wmain_args(WCHAR*** argv);
144 /* INTERNAL: Since we can't rely on Winelib startup code calling w/getmainargs,
145 * we initialise data values during DLL loading. When called by a native
146 * program we simply return the data we've already initialised. This also means
147 * you can call multiple times without leaking
149 void msvcrt_init_args(void)
156 MSVCRT__acmdln = _strdup( GetCommandLineA() );
157 MSVCRT__wcmdln = wstrdupa(MSVCRT__acmdln);
158 MSVCRT___argc = __wine_get_main_args(&MSVCRT___argv);
159 __wine_get_wmain_args(&MSVCRT___wargv);
161 TRACE("got '%s', wide = %s argc=%d\n", MSVCRT__acmdln,
162 debugstr_w(MSVCRT__wcmdln),MSVCRT___argc);
164 version = GetVersion();
165 MSVCRT__osver = version >> 16;
166 MSVCRT__winminor = version & 0xFF;
167 MSVCRT__winmajor = (version>>8) & 0xFF;
168 MSVCRT_baseversion = version >> 16;
169 MSVCRT__winver = ((version >> 8) & 0xFF) + ((version & 0xFF) << 8);
170 MSVCRT_baseminor = (version >> 16) & 0xFF;
171 MSVCRT_basemajor = (version >> 24) & 0xFF;
172 MSVCRT_osversion = version & 0xFFFF;
173 MSVCRT_osminor = version & 0xFF;
174 MSVCRT_osmajor = (version>>8) & 0xFF;
175 MSVCRT__sys_nerr = 43;
176 MSVCRT__HUGE = HUGE_VAL;
177 MSVCRT___setlc_active = 0;
178 MSVCRT___unguarded_readlc_active = 0;
181 /* FIXME: set app type for Winelib apps */
183 environ_strings = GetEnvironmentStringsA();
184 count = 1; /* for NULL sentinel */
185 for (ptr = environ_strings; *ptr; ptr += strlen(ptr) + 1)
189 MSVCRT__environ = HeapAlloc(GetProcessHeap(), 0, count * sizeof(char*));
193 for (ptr = environ_strings; *ptr; ptr += strlen(ptr) + 1)
195 MSVCRT__environ[count++] = ptr;
197 MSVCRT__environ[count] = NULL;
200 MSVCRT___initenv = MSVCRT__environ;
202 wenviron_strings = GetEnvironmentStringsW();
203 count = 1; /* for NULL sentinel */
204 for (wptr = wenviron_strings; *wptr; wptr += lstrlenW(wptr) + 1)
208 MSVCRT__wenviron = HeapAlloc(GetProcessHeap(), 0, count * sizeof(WCHAR*));
209 if (MSVCRT__wenviron)
212 for (wptr = wenviron_strings; *wptr; wptr += lstrlenW(wptr) + 1)
214 MSVCRT__wenviron[count++] = wptr;
216 MSVCRT__wenviron[count] = NULL;
218 MSVCRT___winitenv = MSVCRT__wenviron;
222 /* INTERNAL: free memory used by args */
223 void msvcrt_free_args(void)
225 /* FIXME: more things to free */
226 FreeEnvironmentStringsA(environ_strings);
227 FreeEnvironmentStringsW(wenviron_strings);
230 /*********************************************************************
231 * __getmainargs (MSVCRT.@)
233 void __getmainargs(int *argc, char** *argv, char** *envp,
234 int expand_wildcards, int *new_mode)
236 TRACE("(%p,%p,%p,%d,%p).\n", argc, argv, envp, expand_wildcards, new_mode);
237 *argc = MSVCRT___argc;
238 *argv = MSVCRT___argv;
239 *envp = MSVCRT__environ;
240 MSVCRT__set_new_mode( *new_mode );
243 /*********************************************************************
244 * __wgetmainargs (MSVCRT.@)
246 void __wgetmainargs(int *argc, WCHAR** *wargv, WCHAR** *wenvp,
247 int expand_wildcards, int *new_mode)
249 TRACE("(%p,%p,%p,%d,%p).\n", argc, wargv, wenvp, expand_wildcards, new_mode);
250 *argc = MSVCRT___argc;
251 *wargv = MSVCRT___wargv;
252 *wenvp = MSVCRT__wenviron;
253 MSVCRT__set_new_mode( *new_mode );
256 /*********************************************************************
257 * _initterm (MSVCRT.@)
259 unsigned int _initterm(_INITTERMFUN *start,_INITTERMFUN *end)
261 _INITTERMFUN* current = start;
263 TRACE("(%p,%p)\n",start,end);
268 TRACE("Call init function %p\n",*current);
277 /*********************************************************************
278 * __set_app_type (MSVCRT.@)
280 void MSVCRT___set_app_type(int app_type)
282 TRACE("(%d) %s application\n", app_type, app_type == 2 ? "Gui" : "Console");
283 MSVCRT_app_type = app_type;