loader/main.c

   1 /*
   2  * Emulator initialisation code
   3  *
   4  * Copyright 2000 Alexandre Julliard
   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 <stdio.h>
  22 #include <stdlib.h>
  23 #include "wine/library.h"
  24 #include "main.h"
  25
  26 #ifdef __APPLE__
  27 asm(".zerofill WINE_DOS, WINE_DOS, ___wine_dos, 0x20000000");
  28 asm(".zerofill WINE_SHARED_HEAP, WINE_SHARED_HEAP, ___wine_shared_heap, 0x01020000");
  29 extern char __wine_dos[0x20000000], __wine_shared_heap[0x01020000];
  30
  31 static const struct wine_preload_info wine_main_preload_info[] =
  32 {
  33     { __wine_dos,         sizeof(__wine_dos) },          /* DOS area + PE exe */
  34     { __wine_shared_heap, sizeof(__wine_shared_heap) },  /* shared user data + shared heap */
  35     { 0, 0 }  /* end of list */
  36 };
  37 #else
  38 /* the preloader will set this variable */
  39 const struct wine_preload_info *wine_main_preload_info = NULL;
  40 #endif
  41
  42 /**********************************************************************
  43  *           main
  44  */
  45 int main( int argc, char *argv[] )
  46 {
  47     char error[1024];
  48     int i;
  49
  50     if (wine_main_preload_info)
  51     {
  52         for (i = 0; wine_main_preload_info[i].size; i++)
  53             wine_mmap_add_reserved_area( wine_main_preload_info[i].addr,
  54                                          wine_main_preload_info[i].size );
  55     }
  56
  57     wine_pthread_set_functions( &pthread_functions, sizeof(pthread_functions) );
  58     wine_init( argc, argv, error, sizeof(error) );
  59     fprintf( stderr, "wine: failed to initialize: %s\n", error );
  60     exit(1);
  61 }