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 "module.h"
  15 #include "selectors.h"
  16 #include "comm.h"
  17 #include "win.h"
  18 #include "menu.h"
  19 #include "atom.h"
  20 #include "dialog.h"
  21 #include "drive.h"
  22 #include "queue.h"
  23 #include "syscolor.h"
  24 #include "sysmetrics.h"
  25 #include "file.h"
  26 #include "gdi.h"
  27 #include "heap.h"
  28 #include "keyboard.h"
  29 #include "miscemu.h"
  30 #include "neexe.h"
  31 #include "options.h"
  32 #include "spy.h"
  33 #include "task.h"
  34 #include "user.h"
  35 #include "dce.h"
  36 #include "shell.h"
  37 #include "winproc.h"
  38 #include "stddebug.h"
  39 #include "debug.h"
  40
  41 #ifndef WINELIB
  42 #include "debugger.h"
  43 #endif
  44
  45 /* Winelib run-time flag */
  46 #ifdef WINELIB
  47 int __winelib = 1;
  48 #else
  49 int __winelib = 0;
  50 #endif
  51
  52 HANDLE32 SystemHeap = 0;
  53 HANDLE32 SegptrHeap = 0;
  54
  55 /***********************************************************************
  56  *           Main initialisation routine
  57  */
  58 int MAIN_Init(void)
  59 {
  60     extern BOOL32 RELAY_Init(void);
  61     extern BOOL32 WIN16DRV_Init(void);
  62     extern BOOL32 SIGNAL_Init(void);
  63     extern BOOL32 WIDGETS_Init(void);
  64
  65     int queueSize;
  66
  67     /* Create the system and SEGPTR heaps */
  68     if (!(SystemHeap = HeapCreate( HEAP_GROWABLE, 0x10000, 0 ))) return 0;
  69     if (!(SegptrHeap = HeapCreate( HEAP_WINE_SEGPTR, 0, 0 ))) return 0;
  70
  71     /* Load the configuration file */
  72     if (!PROFILE_LoadWineIni()) return 0;
  73
  74       /* Initialize DOS memory */
  75     if (!DOSMEM_Init()) return 0;
  76
  77 #ifdef WINELIB
  78     /* Create USER and GDI heap */
  79     USER_HeapSel = GlobalAlloc16( GMEM_FIXED, 0x10000 );
  80     LocalInit( USER_HeapSel, 0, 0xffff );
  81     GDI_HeapSel  = GlobalAlloc16( GMEM_FIXED, GDI_HEAP_SIZE );
  82     LocalInit( GDI_HeapSel, 0, GDI_HEAP_SIZE-1 );
  83 #else
  84     /* Initialize relay code */
  85     if (!RELAY_Init()) return 0;
  86
  87     /* Create built-in modules */
  88     if (!BUILTIN_Init()) return 0;
  89
  90       /* Initialize signal handling */
  91     if (!SIGNAL_Init()) return 0;
  92
  93     /* Create the Win16 printer driver */
  94     if (!WIN16DRV_Init()) return 0;
  95 #endif  /* WINELIB */
  96
  97     /* Initialise DOS drives */
  98     if (!DRIVE_Init()) return 0;
  99
 100     /* Initialise DOS directories */
 101     if (!DIR_Init()) return 0;
 102
 103       /* Initialize tasks */
 104     if (!TASK_Init()) return 0;
 105
 106       /* Initialize communications */
 107     COMM_Init();
 108
 109       /* registry initialisation */
 110     SHELL_LoadRegistry();
 111
 112       /* Global atom table initialisation */
 113     if (!ATOM_Init()) return 0;
 114
 115       /* GDI initialisation */
 116     if (!GDI_Init()) return 0;
 117
 118       /* Initialize system colors and metrics*/
 119     SYSMETRICS_Init();
 120     SYSCOLOR_Init();
 121
 122       /* Create the DCEs */
 123     DCE_Init();
 124
 125     /* Initialize keyboard */
 126     if (!KEYBOARD_Init()) return 0;
 127
 128     /* Initialize window procedures */
 129     if (!WINPROC_Init()) return 0;
 130
 131     /* Initialize built-in window classes */
 132     if (!WIDGETS_Init()) return 0;
 133
 134       /* Initialize dialog manager */
 135     if (!DIALOG_Init()) return 0;
 136
 137       /* Initialize menus */
 138     if (!MENU_Init()) return 0;
 139
 140     /* Create desktop window */
 141     if (!WIN_CreateDesktopWindow()) return 0;
 142
 143     /* Initialize message spying */
 144     if (!SPY_Init()) return 0;
 145
 146       /* Create system message queue */
 147     queueSize = GetProfileInt32A( "windows", "TypeAhead", 120 );
 148     if (!QUEUE_CreateSysMsgQueue( queueSize )) return 0;
 149
 150     /* Set double click time */
 151     SetDoubleClickTime32( GetProfileInt32A("windows","DoubleClickSpeed",452) );
 152
 153     return 1;
 154 }
 155
 156
 157 #ifndef WINELIB
 158 /**********************************************************************
 159  *                                      main
 160  */
 161 int main(int argc, char *argv[] )
 162 {
 163     extern BOOL32 MAIN_WineInit( int *argc, char *argv[] );
 164     extern char * DEBUG_argv0;
 165
 166     int i,loaded;
 167     HINSTANCE16 handle;
 168
 169     /*
 170      * Save this so that the internal debugger can get a hold of it if
 171      * it needs to.
 172      */
 173     DEBUG_argv0 = argv[0];
 174
 175     if (!MAIN_WineInit( &argc, argv )) return 1;
 176     if (!MAIN_Init()) return 1;
 177
 178     loaded=0;
 179     for (i = 1; i < argc; i++)
 180     {
 181         if ((handle = WinExec32( argv[i], SW_SHOWNORMAL )) < 32)
 182         {
 183             fprintf(stderr, "wine: can't exec '%s': ", argv[i]);
 184             switch (handle)
 185             {
 186             case 2: fprintf( stderr, "file not found\n" ); break;
 187             case 11: fprintf( stderr, "invalid exe file\n" ); break;
 188             case 21: fprintf( stderr, "win32 executable\n" ); break;
 189             default: fprintf( stderr, "error=%d\n", handle ); break;
 190             }
 191             return 1;
 192         }
 193         loaded++;
 194     }
 195
 196     if (!loaded) { /* nothing loaded */
 197         extern void MAIN_Usage(char*);
 198         MAIN_Usage(argv[0]);
 199         return 1;
 200     }
 201
 202     if (Options.debug) DEBUG_SetBreakpoints( TRUE );  /* Setup breakpoints */
 203
 204     Yield();  /* Start the first task */
 205     fprintf( stderr, "WinMain: Should never happen: returned from Yield()\n" );
 206     return 0;
 207 }
 208
 209 #endif /* #ifndef WINELIB */