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     extern int KERN32_Init(void);
  65
  66     int queueSize;
  67
  68     /* Create the system and SEGPTR heaps */
  69     if (!(SystemHeap = HeapCreate( HEAP_GROWABLE, 0x10000, 0 ))) return 0;
  70     if (!(SegptrHeap = HeapCreate( HEAP_WINE_SEGPTR, 0, 0 ))) return 0;
  71
  72     /* Load the configuration file */
  73     if (!PROFILE_LoadWineIni()) return 0;
  74
  75       /* Initialize DOS memory */
  76     if (!DOSMEM_Init()) return 0;
  77
  78 #ifdef WINELIB
  79     /* Create USER and GDI heap */
  80     USER_HeapSel = GlobalAlloc16( GMEM_FIXED, 0x10000 );
  81     LocalInit( USER_HeapSel, 0, 0xffff );
  82     GDI_HeapSel  = GlobalAlloc16( GMEM_FIXED, GDI_HEAP_SIZE );
  83     LocalInit( GDI_HeapSel, 0, GDI_HEAP_SIZE-1 );
  84 #else
  85     /* Initialize relay code */
  86     if (!RELAY_Init()) return 0;
  87
  88     /* Create built-in modules */
  89     if (!BUILTIN_Init()) return 0;
  90
  91       /* Initialize signal handling */
  92     if (!SIGNAL_Init()) return 0;
  93
  94     /* Create the Win16 printer driver */
  95     if (!WIN16DRV_Init()) return 0;
  96 #endif  /* WINELIB */
  97
  98     /* Initialise DOS drives */
  99     if (!DRIVE_Init()) return 0;
 100
 101     /* Initialise DOS directories */
 102     if (!DIR_Init()) return 0;
 103
 104       /* Initialize tasks */
 105     if (!TASK_Init()) return 0;
 106
 107       /* Initialize communications */
 108     COMM_Init();
 109
 110       /* registry initialisation */
 111     SHELL_LoadRegistry();
 112
 113       /* Global atom table initialisation */
 114     if (!ATOM_Init()) return 0;
 115
 116       /* GDI initialisation */
 117     if (!GDI_Init()) return 0;
 118
 119       /* Initialize system colors and metrics*/
 120     SYSMETRICS_Init();
 121     SYSCOLOR_Init();
 122
 123       /* Create the DCEs */
 124     DCE_Init();
 125
 126     /* Initialize keyboard */
 127     if (!KEYBOARD_Init()) return 0;
 128
 129     /* Initialize window procedures */
 130     if (!WINPROC_Init()) return 0;
 131
 132     /* Initialize built-in window classes */
 133     if (!WIDGETS_Init()) return 0;
 134
 135       /* Initialize dialog manager */
 136     if (!DIALOG_Init()) return 0;
 137
 138       /* Initialize menus */
 139     if (!MENU_Init()) return 0;
 140
 141     /* Create desktop window */
 142     if (!WIN_CreateDesktopWindow()) return 0;
 143
 144     /* Initialize message spying */
 145     if (!SPY_Init()) return 0;
 146
 147       /* Initialize Win32 data structures */
 148     if (!KERN32_Init()) return 0;
 149
 150       /* Create system message queue */
 151     queueSize = GetProfileInt32A( "windows", "TypeAhead", 120 );
 152     if (!QUEUE_CreateSysMsgQueue( queueSize )) return 0;
 153
 154     /* Set double click time */
 155     SetDoubleClickTime( GetProfileInt32A("windows","DoubleClickSpeed",452) );
 156
 157     return 1;
 158 }
 159
 160
 161 #ifndef WINELIB
 162 /**********************************************************************
 163  *                                      main
 164  */
 165 int main(int argc, char *argv[] )
 166 {
 167     extern BOOL32 MAIN_WineInit( int *argc, char *argv[] );
 168     extern char * DEBUG_argv0;
 169
 170     int i,loaded;
 171     HINSTANCE16 handle;
 172
 173     /*
 174      * Save this so that the internal debugger can get a hold of it if
 175      * it needs to.
 176      */
 177     DEBUG_argv0 = argv[0];
 178
 179     if (!MAIN_WineInit( &argc, argv )) return 1;
 180     if (!MAIN_Init()) return 1;
 181
 182     loaded=0;
 183     for (i = 1; i < argc; i++)
 184     {
 185         if ((handle = WinExec32( argv[i], SW_SHOWNORMAL )) < 32)
 186         {
 187             fprintf(stderr, "wine: can't exec '%s': ", argv[i]);
 188             switch (handle)
 189             {
 190             case 2: fprintf( stderr, "file not found\n" ); break;
 191             case 11: fprintf( stderr, "invalid exe file\n" ); break;
 192             case 21: fprintf( stderr, "win32 executable\n" ); break;
 193             default: fprintf( stderr, "error=%d\n", handle ); break;
 194             }
 195             return 1;
 196         }
 197         loaded++;
 198     }
 199
 200     if (!loaded) { /* nothing loaded */
 201         extern void MAIN_Usage(char*);
 202         MAIN_Usage(argv[0]);
 203         return 1;
 204     }
 205
 206     if (Options.debug) DEBUG_SetBreakpoints( TRUE );  /* Setup breakpoints */
 207
 208     Yield();  /* Start the first task */
 209     fprintf( stderr, "WinMain: Should never happen: returned from Yield()\n" );
 210     return 0;
 211 }
 212
 213 #endif /* #ifndef WINELIB */