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