loader/main.c

   1 /*
   2 static char RCSId[] = "$Id: wine.c,v 1.2 1993/07/04 04:04:21 root Exp root $";
   3 static char Copyright[] = "Copyright  Robert J. Amstadt, 1993";
   4 */
   5 #include <stdio.h>
   6 #include <stdlib.h>
   7 #include <sys/types.h>
   8 #include <sys/stat.h>
   9 #include <fcntl.h>
  10 #include <unistd.h>
  11 #include <string.h>
  12 #include <errno.h>
  13 #include "windows.h"
  14 #include "alias.h"
  15 #include "module.h"
  16 #include "task.h"
  17 #include "selectors.h"
  18 #include "comm.h"
  19 #include "win.h"
  20 #include "menu.h"
  21 #include "kernel32.h"
  22 #include "atom.h"
  23 #include "dialog.h"
  24 #include "directory.h"
  25 #include "drive.h"
  26 #include "queue.h"
  27 #include "syscolor.h"
  28 #include "sysmetrics.h"
  29 #include "gdi.h"
  30 #include "heap.h"
  31 #include "debugger.h"
  32 #include "miscemu.h"
  33 #include "neexe.h"
  34 #include "options.h"
  35 #include "spy.h"
  36 #include "task.h"
  37 #include "dce.h"
  38 #include "pe_image.h"
  39 #include "stddebug.h"
  40 #include "debug.h"
  41
  42 void init_wine_signals(void);
  43
  44 HANDLE32 SystemHeap = 0;
  45
  46 /***********************************************************************
  47  *           Main initialisation routine
  48  */
  49 int MAIN_Init(void)
  50 {
  51     extern BOOL RELAY_Init(void);
  52
  53     int queueSize;
  54
  55     /* Create the system heap */
  56     if (!(SystemHeap = HeapCreate( HEAP_GROWABLE, 0x10000, 0 ))) return 0;
  57
  58     /* Load the configuration file */
  59     if (!PROFILE_LoadWineIni()) return 0;
  60
  61     /* Initialize message spying */
  62     if (!SPY_Init()) return 0;
  63
  64 #ifndef WINELIB
  65       /* Initialize relay code */
  66     if (!RELAY_Init()) return 0;
  67
  68       /* Create built-in modules */
  69     if (!BUILTIN_Init()) return 0;
  70 #endif
  71
  72     /* Initialise DOS drives */
  73     if (!DRIVE_Init()) return 0;
  74
  75     /* Initialise DOS directories */
  76     if (!DIR_Init()) return 0;
  77
  78       /* Initialize tasks */
  79     if (!TASK_Init()) return 0;
  80
  81       /* Initialize communications */
  82     COMM_Init();
  83
  84 #ifndef WINELIB
  85       /* Initialize interrupt vectors */
  86     if (!INT_Init()) return 0;
  87
  88       /* Initialize DOS memory */
  89     if (!DOSMEM_Init()) return 0;
  90
  91       /* Initialize signal handling */
  92     init_wine_signals();
  93
  94       /* Initialize the DOS memory */
  95     if (!INT21_Init()) return 0;
  96 #endif
  97
  98       /* Global atom table initialisation */
  99     if (!ATOM_Init()) return 0;
 100
 101       /* GDI initialisation */
 102     if (!GDI_Init()) return 0;
 103
 104     /* Initialise window procedures aliases */
 105     if (!ALIAS_Init()) return 0;
 106
 107       /* Initialize system colors and metrics*/
 108     SYSMETRICS_Init();
 109     SYSCOLOR_Init();
 110
 111       /* Create the DCEs */
 112     DCE_Init();
 113
 114       /* Initialize dialog manager */
 115     if (!DIALOG_Init()) return 0;
 116
 117       /* Initialize menus */
 118     if (!MENU_Init()) return 0;
 119
 120       /* Initialize Win32 data structures */
 121     if (!KERN32_Init()) return 0;
 122
 123       /* Create system message queue */
 124     queueSize = GetProfileInt( "windows", "TypeAhead", 120 );
 125     if (!QUEUE_CreateSysMsgQueue( queueSize )) return 0;
 126
 127     /* Set double click time */
 128     SetDoubleClickTime( GetProfileInt( "windows", "DoubleClickSpeed", 452 ) );
 129
 130     return 1;
 131 }
 132
 133
 134 #ifndef WINELIB
 135 /**********************************************************************
 136  *                                      main
 137  */
 138 int _WinMain(int argc, char **argv)
 139 {
 140     int i;
 141     HANDLE handle;
 142
 143     if (!MAIN_Init()) return 0;
 144
 145     for (i = 1; i < argc; i++)
 146     {
 147         if ((handle = WinExec( argv[i], SW_SHOWNORMAL )) < 32)
 148         {
 149             fprintf(stderr, "wine: can't exec '%s': ", argv[i]);
 150             switch (handle)
 151             {
 152             case 2: fprintf( stderr, "file not found\n" ); break;
 153             case 11: fprintf( stderr, "invalid exe file\n" ); break;
 154             case 21: fprintf( stderr, "win32 executable\n" ); break;
 155             default: fprintf( stderr, "error=%d\n", handle ); break;
 156             }
 157             exit(1);
 158         }
 159     }
 160
 161     if (Options.debug) DEBUG_SetBreakpoints( TRUE );  /* Setup breakpoints */
 162
 163     Yield();  /* Start the first task */
 164     fprintf( stderr, "WinMain: Should never happen: returned from Yield()\n" );
 165     return 0;
 166 }
 167
 168 #endif /* #ifndef WINELIB */