dlls/msvcrt/data.c

   1 /*
   2  * msvcrt.dll dll data items
   3  *
   4  * Copyright 2000 Jon Griffiths
   5  *
   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.
  10  *
  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.
  15  *
  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
  19  */
  20
  21 #include "config.h"
  22 #include "wine/port.h"
  23
  24 #include <math.h>
  25 #include "msvcrt.h"
  26 #include "wine/library.h"
  27 #include "wine/unicode.h"
  28 #include "wine/debug.h"
  29
  30 WINE_DEFAULT_DEBUG_CHANNEL(msvcrt);
  31
  32 int MSVCRT___argc = 0;
  33 static int argc_expand;
  34 static int wargc_expand;
  35 unsigned int MSVCRT__commode = 0;
  36 unsigned int MSVCRT__fmode = 0;
  37 unsigned int MSVCRT__osver = 0;
  38 unsigned int MSVCRT__osplatform = 0;
  39 unsigned int MSVCRT__winmajor = 0;
  40 unsigned int MSVCRT__winminor = 0;
  41 unsigned int MSVCRT__winver = 0;
  42 unsigned int MSVCRT___setlc_active = 0;
  43 unsigned int MSVCRT___unguarded_readlc_active = 0;
  44 double MSVCRT__HUGE = 0;
  45 char **MSVCRT___argv = NULL;
  46 static char **argv_expand;
  47 MSVCRT_wchar_t **MSVCRT___wargv = NULL;
  48 static MSVCRT_wchar_t **wargv_expand;
  49 char *MSVCRT__acmdln = NULL;
  50 MSVCRT_wchar_t *MSVCRT__wcmdln = NULL;
  51 char **MSVCRT__environ = NULL;
  52 MSVCRT_wchar_t **MSVCRT__wenviron = NULL;
  53 char **MSVCRT___initenv = NULL;
  54 MSVCRT_wchar_t **MSVCRT___winitenv = NULL;
  55 int MSVCRT_app_type = 0;
  56 char* MSVCRT__pgmptr = NULL;
  57 WCHAR* MSVCRT__wpgmptr = NULL;
  58
  59 /* Get a snapshot of the current environment
  60  * and construct the __p__environ array
  61  *
  62  * The pointer returned from GetEnvironmentStrings may get invalid when
  63  * some other module cause a reallocation of the env-variable block
  64  *
  65  * blk is an array of pointers to environment strings, ending with a NULL
  66  * and after that the actual copy of the environment strings, ending in a \0
  67  */
  68 char ** msvcrt_SnapshotOfEnvironmentA(char **blk)
  69 {
  70   char* environ_strings = GetEnvironmentStringsA();
  71   int count = 1, len = 1, i = 0; /* keep space for the trailing NULLS */
  72   char *ptr;
  73
  74   for (ptr = environ_strings; *ptr; ptr += strlen(ptr) + 1)
  75   {
  76     /* Don't count environment variables starting with '=' which are command shell specific */
  77     if (*ptr != '=') count++;
  78     len += strlen(ptr) + 1;
  79   }
  80   if (blk)
  81       blk = HeapReAlloc( GetProcessHeap(), 0, blk, count* sizeof(char*) + len );
  82   else
  83     blk = HeapAlloc(GetProcessHeap(), 0, count* sizeof(char*) + len );
  84
  85   if (blk)
  86     {
  87       if (count)
  88         {
  89           memcpy(&blk[count],environ_strings,len);
  90           for (ptr = (char*) &blk[count]; *ptr; ptr += strlen(ptr) + 1)
  91             {
  92               /* Skip special environment strings set by the command shell */
  93               if (*ptr != '=') blk[i++] = ptr;
  94             }
  95         }
  96       blk[i] = NULL;
  97     }
  98   FreeEnvironmentStringsA(environ_strings);
  99   return blk;
 100 }
 101
 102 MSVCRT_wchar_t ** msvcrt_SnapshotOfEnvironmentW(MSVCRT_wchar_t **wblk)
 103 {
 104   MSVCRT_wchar_t* wenviron_strings = GetEnvironmentStringsW();
 105   int count = 1, len = 1, i = 0; /* keep space for the trailing NULLS */
 106   MSVCRT_wchar_t *wptr;
 107
 108   for (wptr = wenviron_strings; *wptr; wptr += strlenW(wptr) + 1)
 109   {
 110     /* Don't count environment variables starting with '=' which are command shell specific */
 111     if (*wptr != '=') count++;
 112     len += strlenW(wptr) + 1;
 113   }
 114   if (wblk)
 115       wblk = HeapReAlloc( GetProcessHeap(), 0, wblk, count* sizeof(MSVCRT_wchar_t*) + len * sizeof(MSVCRT_wchar_t));
 116   else
 117     wblk = HeapAlloc(GetProcessHeap(), 0, count* sizeof(MSVCRT_wchar_t*) + len * sizeof(MSVCRT_wchar_t));
 118   if (wblk)
 119     {
 120       if (count)
 121         {
 122           memcpy(&wblk[count],wenviron_strings,len * sizeof(MSVCRT_wchar_t));
 123           for (wptr = (MSVCRT_wchar_t*)&wblk[count]; *wptr; wptr += strlenW(wptr) + 1)
 124             {
 125               /* Skip special environment strings set by the command shell */
 126               if (*wptr != '=') wblk[i++] = wptr;
 127             }
 128         }
 129       wblk[i] = NULL;
 130     }
 131   FreeEnvironmentStringsW(wenviron_strings);
 132   return wblk;
 133 }
 134
 135 typedef void (CDECL *_INITTERMFUN)(void);
 136 typedef int (CDECL *_INITTERM_E_FN)(void);
 137
 138 /***********************************************************************
 139  *              __p___argc (MSVCRT.@)
 140  */
 141 int* CDECL MSVCRT___p___argc(void) { return &MSVCRT___argc; }
 142
 143 /***********************************************************************
 144  *              __p__commode (MSVCRT.@)
 145  */
 146 unsigned int* CDECL __p__commode(void) { return &MSVCRT__commode; }
 147
 148
 149 /***********************************************************************
 150  *              __p__pgmptr (MSVCRT.@)
 151  */
 152 char** CDECL MSVCRT___p__pgmptr(void) { return &MSVCRT__pgmptr; }
 153
 154 /***********************************************************************
 155  *              __p__wpgmptr (MSVCRT.@)
 156  */
 157 WCHAR** CDECL MSVCRT___p__wpgmptr(void) { return &MSVCRT__wpgmptr; }
 158
 159 /***********************************************************************
 160  *              _get_pgmptr (MSVCRT.@)
 161  */
 162 int CDECL _get_pgmptr(char** p)
 163 {
 164   if (!MSVCRT_CHECK_PMT(p)) return MSVCRT_EINVAL;
 165
 166   *p = MSVCRT__pgmptr;
 167   return 0;
 168 }
 169
 170 /***********************************************************************
 171  *              _get_wpgmptr (MSVCRT.@)
 172  */
 173 int CDECL _get_wpgmptr(WCHAR** p)
 174 {
 175   if (!MSVCRT_CHECK_PMT(p)) return MSVCRT_EINVAL;
 176   *p = MSVCRT__wpgmptr;
 177   return 0;
 178 }
 179
 180 /***********************************************************************
 181  *              __p__fmode (MSVCRT.@)
 182  */
 183 unsigned int* CDECL __p__fmode(void) { return &MSVCRT__fmode; }
 184
 185 /***********************************************************************
 186  *              _set_fmode (MSVCRT.@)
 187  */
 188 int CDECL MSVCRT__set_fmode(int mode)
 189 {
 190     /* TODO: support _O_WTEXT */
 191     if(!MSVCRT_CHECK_PMT(mode==MSVCRT__O_TEXT || mode==MSVCRT__O_BINARY))
 192         return MSVCRT_EINVAL;
 193
 194     MSVCRT__fmode = mode;
 195     return 0;
 196 }
 197
 198 /***********************************************************************
 199  *              _get_fmode (MSVCRT.@)
 200  */
 201 int CDECL MSVCRT__get_fmode(int *mode)
 202 {
 203     if(!MSVCRT_CHECK_PMT(mode))
 204         return MSVCRT_EINVAL;
 205
 206     *mode = MSVCRT__fmode;
 207     return 0;
 208 }
 209
 210 /***********************************************************************
 211  *              __p__osver (MSVCRT.@)
 212  */
 213 unsigned int* CDECL __p__osver(void) { return &MSVCRT__osver; }
 214
 215 /***********************************************************************
 216  *              __p__winmajor (MSVCRT.@)
 217  */
 218 unsigned int* CDECL __p__winmajor(void) { return &MSVCRT__winmajor; }
 219
 220 /***********************************************************************
 221  *              __p__winminor (MSVCRT.@)
 222  */
 223 unsigned int* CDECL __p__winminor(void) { return &MSVCRT__winminor; }
 224
 225 /***********************************************************************
 226  *              __p__winver (MSVCRT.@)
 227  */
 228 unsigned int* CDECL __p__winver(void) { return &MSVCRT__winver; }
 229
 230 /*********************************************************************
 231  *              __p__acmdln (MSVCRT.@)
 232  */
 233 char** CDECL __p__acmdln(void) { return &MSVCRT__acmdln; }
 234
 235 /*********************************************************************
 236  *              __p__wcmdln (MSVCRT.@)
 237  */
 238 MSVCRT_wchar_t** CDECL __p__wcmdln(void) { return &MSVCRT__wcmdln; }
 239
 240 /*********************************************************************
 241  *              __p___argv (MSVCRT.@)
 242  */
 243 char*** CDECL MSVCRT___p___argv(void) { return &MSVCRT___argv; }
 244
 245 /*********************************************************************
 246  *              __p___wargv (MSVCRT.@)
 247  */
 248 MSVCRT_wchar_t*** CDECL MSVCRT___p___wargv(void) { return &MSVCRT___wargv; }
 249
 250 /*********************************************************************
 251  *              __p__environ (MSVCRT.@)
 252  */
 253 char*** CDECL MSVCRT___p__environ(void)
 254 {
 255   return &MSVCRT__environ;
 256 }
 257
 258 /*********************************************************************
 259  *              __p__wenviron (MSVCRT.@)
 260  */
 261 MSVCRT_wchar_t*** CDECL MSVCRT___p__wenviron(void)
 262 {
 263   return &MSVCRT__wenviron;
 264 }
 265
 266 /*********************************************************************
 267  *              __p___initenv (MSVCRT.@)
 268  */
 269 char*** CDECL __p___initenv(void) { return &MSVCRT___initenv; }
 270
 271 /*********************************************************************
 272  *              __p___winitenv (MSVCRT.@)
 273  */
 274 MSVCRT_wchar_t*** CDECL __p___winitenv(void) { return &MSVCRT___winitenv; }
 275
 276 /*********************************************************************
 277  *              _get_osplatform (MSVCRT.@)
 278  */
 279 int CDECL MSVCRT__get_osplatform(int *pValue)
 280 {
 281     if (!MSVCRT_CHECK_PMT(pValue != NULL)) return MSVCRT_EINVAL;
 282     *pValue = MSVCRT__osplatform;
 283     return 0;
 284 }
 285
 286 /* INTERNAL: Create a wide string from an ascii string */
 287 MSVCRT_wchar_t *msvcrt_wstrdupa(const char *str)
 288 {
 289   const unsigned int len = strlen(str) + 1 ;
 290   MSVCRT_wchar_t *wstr = MSVCRT_malloc(len* sizeof (MSVCRT_wchar_t));
 291   if (!wstr)
 292     return NULL;
 293    MultiByteToWideChar(CP_ACP, MB_PRECOMPOSED,str,len,wstr,len);
 294   return wstr;
 295 }
 296
 297 /*********************************************************************
 298  *              ___unguarded_readlc_active_add_func (MSVCRT.@)
 299  */
 300 unsigned int * CDECL MSVCRT____unguarded_readlc_active_add_func(void)
 301 {
 302   return &MSVCRT___unguarded_readlc_active;
 303 }
 304
 305 /*********************************************************************
 306  *              ___setlc_active_func (MSVCRT.@)
 307  */
 308 unsigned int CDECL MSVCRT____setlc_active_func(void)
 309 {
 310   return MSVCRT___setlc_active;
 311 }
 312
 313 /* INTERNAL: Since we can't rely on Winelib startup code calling w/getmainargs,
 314  * we initialise data values during DLL loading. When called by a native
 315  * program we simply return the data we've already initialised. This also means
 316  * you can call multiple times without leaking
 317  */
 318 void msvcrt_init_args(void)
 319 {
 320   OSVERSIONINFOW osvi;
 321
 322   MSVCRT__acmdln = MSVCRT__strdup( GetCommandLineA() );
 323   MSVCRT__wcmdln = msvcrt_wstrdupa(MSVCRT__acmdln);
 324   MSVCRT___argc = __wine_main_argc;
 325   MSVCRT___argv = __wine_main_argv;
 326   MSVCRT___wargv = __wine_main_wargv;
 327
 328   TRACE("got %s, wide = %s argc=%d\n", debugstr_a(MSVCRT__acmdln),
 329         debugstr_w(MSVCRT__wcmdln),MSVCRT___argc);
 330
 331   osvi.dwOSVersionInfoSize = sizeof(OSVERSIONINFOW);
 332   GetVersionExW( &osvi );
 333   MSVCRT__winver     = (osvi.dwMajorVersion << 8) | osvi.dwMinorVersion;
 334   MSVCRT__winmajor   = osvi.dwMajorVersion;
 335   MSVCRT__winminor   = osvi.dwMinorVersion;
 336   MSVCRT__osver      = osvi.dwBuildNumber;
 337   MSVCRT__osplatform = osvi.dwPlatformId;
 338   TRACE( "winver %08x winmajor %08x winminor %08x osver %08x\n",
 339           MSVCRT__winver, MSVCRT__winmajor, MSVCRT__winminor, MSVCRT__osver);
 340
 341   MSVCRT__HUGE = HUGE_VAL;
 342   MSVCRT___setlc_active = 0;
 343   MSVCRT___unguarded_readlc_active = 0;
 344   MSVCRT__fmode = MSVCRT__O_TEXT;
 345
 346   MSVCRT__environ = msvcrt_SnapshotOfEnvironmentA(NULL);
 347   MSVCRT___initenv = msvcrt_SnapshotOfEnvironmentA(NULL);
 348   MSVCRT___winitenv = msvcrt_SnapshotOfEnvironmentW(NULL);
 349
 350   MSVCRT__pgmptr = HeapAlloc(GetProcessHeap(), 0, MAX_PATH);
 351   if (MSVCRT__pgmptr)
 352   {
 353     if (!GetModuleFileNameA(0, MSVCRT__pgmptr, MAX_PATH))
 354       MSVCRT__pgmptr[0] = '\0';
 355     else
 356       MSVCRT__pgmptr[MAX_PATH - 1] = '\0';
 357   }
 358
 359   MSVCRT__wpgmptr = HeapAlloc(GetProcessHeap(), 0, MAX_PATH * sizeof(WCHAR));
 360   if (MSVCRT__wpgmptr)
 361   {
 362     if (!GetModuleFileNameW(0, MSVCRT__wpgmptr, MAX_PATH))
 363       MSVCRT__wpgmptr[0] = '\0';
 364     else
 365       MSVCRT__wpgmptr[MAX_PATH - 1] = '\0';
 366   }
 367 }
 368
 369 /* INTERNAL: free memory used by args */
 370 void msvcrt_free_args(void)
 371 {
 372   /* FIXME: more things to free */
 373   HeapFree(GetProcessHeap(), 0, MSVCRT___initenv);
 374   HeapFree(GetProcessHeap(), 0, MSVCRT___winitenv);
 375   HeapFree(GetProcessHeap(), 0, MSVCRT__environ);
 376   HeapFree(GetProcessHeap(), 0, MSVCRT__wenviron);
 377   HeapFree(GetProcessHeap(), 0, MSVCRT__pgmptr);
 378   HeapFree(GetProcessHeap(), 0, MSVCRT__wpgmptr);
 379   HeapFree(GetProcessHeap(), 0, argv_expand);
 380   HeapFree(GetProcessHeap(), 0, wargv_expand);
 381 }
 382
 383 static int build_expanded_argv(int *argc, char **argv)
 384 {
 385     int i, size=0, args_no=0, path_len;
 386     BOOL is_expandable;
 387     HANDLE h;
 388
 389     args_no = 0;
 390     for(i=0; i<__wine_main_argc; i++) {
 391         WIN32_FIND_DATAA data;
 392         int len = 0;
 393
 394         is_expandable = FALSE;
 395         for(path_len = strlen(__wine_main_argv[i])-1; path_len>=0; path_len--) {
 396             if(__wine_main_argv[i][path_len]=='*' || __wine_main_argv[i][path_len]=='?')
 397                 is_expandable = TRUE;
 398             else if(__wine_main_argv[i][path_len]=='\\' || __wine_main_argv[i][path_len]=='/')
 399                 break;
 400         }
 401         path_len++;
 402
 403         if(is_expandable)
 404             h = FindFirstFileA(__wine_main_argv[i], &data);
 405         else
 406             h = INVALID_HANDLE_VALUE;
 407
 408         if(h != INVALID_HANDLE_VALUE) {
 409             do {
 410                 if(data.cFileName[0]=='.' && (data.cFileName[1]=='\0' ||
 411                             (data.cFileName[1]=='.' && data.cFileName[2]=='\0')))
 412                     continue;
 413
 414                 len = strlen(data.cFileName)+1;
 415                 if(argv) {
 416                     argv[args_no] = (char*)(argv+*argc+1)+size;
 417                     memcpy(argv[args_no], __wine_main_argv[i], path_len*sizeof(char));
 418                     memcpy(argv[args_no]+path_len, data.cFileName, len*sizeof(char));
 419                 }
 420                 args_no++;
 421                 size += len+path_len;
 422             }while(FindNextFileA(h, &data));
 423             FindClose(h);
 424         }
 425
 426         if(!len) {
 427             len = strlen(__wine_main_argv[i])+1;
 428             if(argv) {
 429                 argv[args_no] = (char*)(argv+*argc+1)+size;
 430                 memcpy(argv[args_no], __wine_main_argv[i], len*sizeof(char));
 431             }
 432             args_no++;
 433             size += len;
 434         }
 435     }
 436
 437     if(argv)
 438         argv[args_no] = NULL;
 439     size += (args_no+1)*sizeof(char*);
 440     *argc = args_no;
 441     return size;
 442 }
 443
 444 /*********************************************************************
 445  *              __getmainargs (MSVCRT.@)
 446  */
 447 void CDECL __getmainargs(int *argc, char** *argv, char** *envp,
 448                          int expand_wildcards, int *new_mode)
 449 {
 450     TRACE("(%p,%p,%p,%d,%p).\n", argc, argv, envp, expand_wildcards, new_mode);
 451
 452     if (expand_wildcards) {
 453         HeapFree(GetProcessHeap(), 0, argv_expand);
 454         argv_expand = NULL;
 455
 456         argv_expand = HeapAlloc(GetProcessHeap(), 0,
 457                 build_expanded_argv(&argc_expand, NULL));
 458         if (argv_expand) {
 459             build_expanded_argv(&argc_expand, argv_expand);
 460
 461             MSVCRT___argc = argc_expand;
 462             MSVCRT___argv = argv_expand;
 463         }else {
 464             expand_wildcards = 0;
 465         }
 466     }
 467     if (!expand_wildcards) {
 468         MSVCRT___argc = __wine_main_argc;
 469         MSVCRT___argv = __wine_main_argv;
 470     }
 471
 472     *argc = MSVCRT___argc;
 473     *argv = MSVCRT___argv;
 474     *envp = MSVCRT___initenv;
 475
 476     if (new_mode)
 477         MSVCRT__set_new_mode( *new_mode );
 478 }
 479
 480 static int build_expanded_wargv(int *argc, MSVCRT_wchar_t **argv)
 481 {
 482     int i, size=0, args_no=0, path_len;
 483     BOOL is_expandable;
 484     HANDLE h;
 485
 486     args_no = 0;
 487     for(i=0; i<__wine_main_argc; i++) {
 488         WIN32_FIND_DATAW data;
 489         int len = 0;
 490
 491         is_expandable = FALSE;
 492         for(path_len = strlenW(__wine_main_wargv[i])-1; path_len>=0; path_len--) {
 493             if(__wine_main_wargv[i][path_len]=='*' || __wine_main_wargv[i][path_len]=='?')
 494                 is_expandable = TRUE;
 495             else if(__wine_main_wargv[i][path_len]=='\\' || __wine_main_wargv[i][path_len]=='/')
 496                 break;
 497         }
 498         path_len++;
 499
 500         if(is_expandable)
 501             h = FindFirstFileW(__wine_main_wargv[i], &data);
 502         else
 503             h = INVALID_HANDLE_VALUE;
 504
 505         if(h != INVALID_HANDLE_VALUE) {
 506             do {
 507                 if(data.cFileName[0]=='.' && (data.cFileName[1]=='\0' ||
 508                             (data.cFileName[1]=='.' && data.cFileName[2]=='\0')))
 509                     continue;
 510
 511                 len = strlenW(data.cFileName)+1;
 512                 if(argv) {
 513                     argv[args_no] = (MSVCRT_wchar_t*)(argv+*argc+1)+size;
 514                     memcpy(argv[args_no], __wine_main_wargv[i], path_len*sizeof(MSVCRT_wchar_t));
 515                     memcpy(argv[args_no]+path_len, data.cFileName, len*sizeof(MSVCRT_wchar_t));
 516                 }
 517                 args_no++;
 518                 size += len+path_len;
 519             }while(FindNextFileW(h, &data));
 520             FindClose(h);
 521         }
 522
 523         if(!len) {
 524             len = strlenW(__wine_main_wargv[i])+1;
 525             if(argv) {
 526                 argv[args_no] = (MSVCRT_wchar_t*)(argv+*argc+1)+size;
 527                 memcpy(argv[args_no], __wine_main_wargv[i], len*sizeof(MSVCRT_wchar_t));
 528             }
 529             args_no++;
 530             size += len;
 531         }
 532     }
 533
 534     if(argv)
 535         argv[args_no] = NULL;
 536     size *= sizeof(MSVCRT_wchar_t);
 537     size += (args_no+1)*sizeof(MSVCRT_wchar_t*);
 538     *argc = args_no;
 539     return size;
 540 }
 541
 542 /*********************************************************************
 543  *              __wgetmainargs (MSVCRT.@)
 544  */
 545 void CDECL __wgetmainargs(int *argc, MSVCRT_wchar_t** *wargv, MSVCRT_wchar_t** *wenvp,
 546                           int expand_wildcards, int *new_mode)
 547 {
 548     TRACE("(%p,%p,%p,%d,%p).\n", argc, wargv, wenvp, expand_wildcards, new_mode);
 549
 550     if (expand_wildcards) {
 551         HeapFree(GetProcessHeap(), 0, wargv_expand);
 552         wargv_expand = NULL;
 553
 554         wargv_expand = HeapAlloc(GetProcessHeap(), 0,
 555                 build_expanded_wargv(&wargc_expand, NULL));
 556         if (wargv_expand) {
 557             build_expanded_wargv(&wargc_expand, wargv_expand);
 558
 559             MSVCRT___argc = wargc_expand;
 560             MSVCRT___wargv = wargv_expand;
 561         }else {
 562             expand_wildcards = 0;
 563         }
 564     }
 565     if (!expand_wildcards) {
 566         MSVCRT___argc = __wine_main_argc;
 567         MSVCRT___wargv = __wine_main_wargv;
 568     }
 569
 570     /* Initialize the _wenviron array if it's not already created. */
 571     if (!MSVCRT__wenviron)
 572         MSVCRT__wenviron = msvcrt_SnapshotOfEnvironmentW(NULL);
 573     *argc = MSVCRT___argc;
 574     *wargv = MSVCRT___wargv;
 575     *wenvp = MSVCRT___winitenv;
 576     if (new_mode)
 577         MSVCRT__set_new_mode( *new_mode );
 578 }
 579
 580 /*********************************************************************
 581  *              _initterm (MSVCRT.@)
 582  */
 583 void CDECL _initterm(_INITTERMFUN *start,_INITTERMFUN *end)
 584 {
 585   _INITTERMFUN* current = start;
 586
 587   TRACE("(%p,%p)\n",start,end);
 588   while (current<end)
 589   {
 590     if (*current)
 591     {
 592       TRACE("Call init function %p\n",*current);
 593       (**current)();
 594       TRACE("returned\n");
 595     }
 596     current++;
 597   }
 598 }
 599
 600 /*********************************************************************
 601  *  _initterm_e (MSVCRT.@)
 602  *
 603  * call an array of application initialization functions and report the return value
 604  */
 605 int CDECL _initterm_e(_INITTERM_E_FN *table, _INITTERM_E_FN *end)
 606 {
 607     int res = 0;
 608
 609     TRACE("(%p, %p)\n", table, end);
 610
 611     while (!res && table < end) {
 612         if (*table) {
 613             TRACE("calling %p\n", **table);
 614             res = (**table)();
 615             if (res)
 616                 TRACE("function %p failed: 0x%x\n", *table, res);
 617
 618         }
 619         table++;
 620     }
 621     return res;
 622 }
 623
 624 /*********************************************************************
 625  *              __set_app_type (MSVCRT.@)
 626  */
 627 void CDECL MSVCRT___set_app_type(int app_type)
 628 {
 629   TRACE("(%d) %s application\n", app_type, app_type == 2 ? "Gui" : "Console");
 630   MSVCRT_app_type = app_type;
 631 }
 632
 633 #if _MSVCR_VER>=140
 634
 635 /*********************************************************************
 636  *              _get_initial_narrow_environment (UCRTBASE.@)
 637  */
 638 char** CDECL _get_initial_narrow_environment(void)
 639 {
 640   return MSVCRT___initenv;
 641 }
 642
 643 /*********************************************************************
 644  *              _configure_narrow_argv (UCRTBASE.@)
 645  */
 646 int CDECL _configure_narrow_argv(int mode)
 647 {
 648   TRACE("(%d)\n", mode);
 649   return 0;
 650 }
 651
 652 /*********************************************************************
 653  *              _initialize_narrow_environment (UCRTBASE.@)
 654  */
 655 int CDECL _initialize_narrow_environment(void)
 656 {
 657   TRACE("\n");
 658   return 0;
 659 }
 660
 661 /*********************************************************************
 662  *              _get_initial_wide_environment (UCRTBASE.@)
 663  */
 664 MSVCRT_wchar_t** CDECL _get_initial_wide_environment(void)
 665 {
 666   return MSVCRT___winitenv;
 667 }
 668
 669 /*********************************************************************
 670  *              _configure_wide_argv (UCRTBASE.@)
 671  */
 672 int CDECL _configure_wide_argv(int mode)
 673 {
 674   FIXME("(%d) stub\n", mode);
 675   return 0;
 676 }
 677
 678 /*********************************************************************
 679  *              _initialize_wide_environment (UCRTBASE.@)
 680  */
 681 int CDECL _initialize_wide_environment(void)
 682 {
 683   FIXME("stub\n");
 684   return 0;
 685 }
 686
 687 /*********************************************************************
 688  *              _get_narrow_winmain_command_line (UCRTBASE.@)
 689  */
 690 char* CDECL _get_narrow_winmain_command_line(void)
 691 {
 692   static char *narrow_command_line;
 693   char *s;
 694
 695   if (narrow_command_line)
 696       return narrow_command_line;
 697
 698   s = GetCommandLineA();
 699   while (*s && *s != ' ' && *s != '\t')
 700   {
 701       if (*s++ == '"')
 702       {
 703           while (*s && *s++ != '"')
 704               ;
 705       }
 706   }
 707
 708   while (*s == ' ' || *s == '\t')
 709       s++;
 710
 711   return narrow_command_line = s;
 712 }
 713
 714 /*********************************************************************
 715  *              _get_wide_winmain_command_line (UCRTBASE.@)
 716  */
 717 MSVCRT_wchar_t* CDECL _get_wide_winmain_command_line(void)
 718 {
 719   static MSVCRT_wchar_t *wide_command_line;
 720   MSVCRT_wchar_t *s;
 721
 722   if (wide_command_line)
 723       return wide_command_line;
 724
 725   s = GetCommandLineW();
 726   while (*s && *s != ' ' && *s != '\t')
 727   {
 728       if (*s++ == '"')
 729       {
 730           while (*s && *s++ != '"')
 731               ;
 732       }
 733   }
 734
 735   while (*s == ' ' || *s == '\t')
 736       s++;
 737
 738   return wide_command_line = s;
 739 }
 740
 741 #endif /* _MSVCR_VER>=140 */
 742
 743 /*********************************************************************
 744  *    _get_winmajor (MSVCRT.@)
 745  */
 746 int CDECL MSVCRT__get_winmajor(int* value)
 747 {
 748     if (!MSVCRT_CHECK_PMT(value != NULL)) return MSVCRT_EINVAL;
 749     *value = MSVCRT__winmajor;
 750     return 0;
 751 }
 752
 753 /*********************************************************************
 754  *    _get_winminor (MSVCRT.@)
 755  */
 756 int CDECL MSVCRT__get_winminor(int* value)
 757 {
 758     if (!MSVCRT_CHECK_PMT(value != NULL)) return MSVCRT_EINVAL;
 759     *value = MSVCRT__winminor;
 760     return 0;
 761 }
 762
 763 /*********************************************************************
 764  *    _get_osver (MSVCRT.@)
 765  */
 766 int CDECL MSVCRT__get_osver(int* value)
 767 {
 768     if (!MSVCRT_CHECK_PMT(value != NULL)) return MSVCRT_EINVAL;
 769     *value = MSVCRT__osver;
 770     return 0;
 771 }