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 "bitmap.h"
  17 #include "comm.h"
  18 #include "win.h"
  19 #include "menu.h"
  20 #include "atom.h"
  21 #include "dialog.h"
  22 #include "drive.h"
  23 #include "queue.h"
  24 #include "syscolor.h"
  25 #include "sysmetrics.h"
  26 #include "callback.h"
  27 #include "file.h"
  28 #include "gdi.h"
  29 #include "heap.h"
  30 #include "keyboard.h"
  31 #include "miscemu.h"
  32 #include "neexe.h"
  33 #include "options.h"
  34 #include "spy.h"
  35 #include "task.h"
  36 #include "tweak.h"
  37 #include "user.h"
  38 #include "dce.h"
  39 #include "shell.h"
  40 #include "winproc.h"
  41 #include "stddebug.h"
  42 #include "debug.h"
  43
  44 #ifndef WINELIB
  45 #include "debugger.h"
  46 #endif
  47
  48 int __winelib = 1;  /* Winelib run-time flag */
  49
  50 HANDLE32 SystemHeap = 0;
  51 HANDLE32 SegptrHeap = 0;
  52
  53 /***********************************************************************
  54  *           Main initialisation routine
  55  */
  56 int MAIN_Init(void)
  57 {
  58     extern BOOL32 EVENT_Init(void);
  59     extern BOOL32 RELAY_Init(void);
  60     extern BOOL32 WIN16DRV_Init(void);
  61     extern BOOL32 VIRTUAL_Init(void);
  62     extern BOOL32 WIDGETS_Init(void);
  63
  64     int queueSize;
  65
  66     /* Initialize virtual memory management */
  67     if (!VIRTUAL_Init()) return 0;
  68
  69     /* Create the system and SEGPTR heaps */
  70     if (!(SystemHeap = HeapCreate( HEAP_GROWABLE, 0x10000, 0 ))) return 0;
  71     if (!(SegptrHeap = HeapCreate( HEAP_WINE_SEGPTR, 0, 0 ))) return 0;
  72
  73     /* Load the configuration file */
  74     if (!PROFILE_LoadWineIni()) return 0;
  75
  76       /* Initialize DOS memory */
  77     if (!DOSMEM_Init()) return 0;
  78
  79       /* Initialize signal handling */
  80     if (!SIGNAL_Init()) return 0;
  81
  82       /* Initialize event handling */
  83     if (!EVENT_Init()) return 0;
  84
  85 #ifdef WINELIB
  86     /* Create USER and GDI heap */
  87     USER_HeapSel = GlobalAlloc16( GMEM_FIXED, 0x10000 );
  88     LocalInit( USER_HeapSel, 0, 0xffff );
  89     GDI_HeapSel  = GlobalAlloc16( GMEM_FIXED, GDI_HEAP_SIZE );
  90     LocalInit( GDI_HeapSel, 0, GDI_HEAP_SIZE-1 );
  91 #else
  92     /* Initialize relay code */
  93     if (!RELAY_Init()) return 0;
  94
  95     /* Create built-in modules */
  96     if (!BUILTIN_Init()) return 0;
  97
  98       /* Initialize signal handling */
  99     if (!SIGNAL_InitEmulator()) return 0;
 100
 101     /* Create the Win16 printer driver */
 102     if (!WIN16DRV_Init()) return 0;
 103 #endif  /* WINELIB */
 104
 105     /* Initialize Wine tweaks */
 106     if (!TWEAK_Init()) return 0;
 107
 108     /* Initialize OEM Bitmaps */
 109     if (!OBM_Init()) return 0;
 110
 111     /* Initialise DOS drives */
 112     if (!DRIVE_Init()) return 0;
 113
 114     /* Initialise DOS directories */
 115     if (!DIR_Init()) return 0;
 116
 117     /* Initialize tasks */
 118     if (!TASK_Init()) return 0;
 119
 120     /* Initialize communications */
 121     COMM_Init();
 122
 123     /* Initialize IO-port permissions */
 124     IO_port_init();
 125
 126     /* registry initialisation */
 127     SHELL_LoadRegistry();
 128
 129     /* Global atom table initialisation */
 130     if (!ATOM_Init()) return 0;
 131
 132     /* GDI initialisation */
 133     if (!GDI_Init()) return 0;
 134
 135     /* Initialize system colors and metrics*/
 136     SYSMETRICS_Init();
 137     SYSCOLOR_Init();
 138
 139     /* Create the DCEs */
 140     DCE_Init();
 141
 142     /* Initialize keyboard */
 143     if (!KEYBOARD_Init()) return 0;
 144
 145     /* Initialize window procedures */
 146     if (!WINPROC_Init()) return 0;
 147
 148     /* Initialize built-in window classes */
 149     if (!WIDGETS_Init()) return 0;
 150
 151     /* Initialize dialog manager */
 152     if (!DIALOG_Init()) return 0;
 153
 154     /* Initialize menus */
 155     if (!MENU_Init()) return 0;
 156
 157     /* Create desktop window */
 158     if (!WIN_CreateDesktopWindow()) return 0;
 159
 160     /* Initialize message spying */
 161     if (!SPY_Init()) return 0;
 162
 163     /* Check wine.conf for old/bad entries */
 164     if (!TWEAK_CheckConfiguration()) return 0;
 165
 166     /* Create system message queue */
 167     queueSize = GetProfileInt32A( "windows", "TypeAhead", 120 );
 168     if (!QUEUE_CreateSysMsgQueue( queueSize )) return 0;
 169
 170     /* Set double click time */
 171     SetDoubleClickTime32( GetProfileInt32A("windows","DoubleClickSpeed",452) );
 172
 173     return 1;
 174 }
 175
 176
 177 #ifndef WINELIB
 178 /**********************************************************************
 179  *                                      main
 180  */
 181 int main(int argc, char *argv[] )
 182 {
 183     extern BOOL32 MAIN_WineInit( int *argc, char *argv[] );
 184     extern void *CALL32_Init(void);
 185     extern char * DEBUG_argv0;
 186
 187     int i,loaded;
 188     HINSTANCE32 handle;
 189
 190     __winelib = 0;  /* First of all, clear the Winelib flag */
 191
 192     /*
 193      * Save this so that the internal debugger can get a hold of it if
 194      * it needs to.
 195      */
 196     DEBUG_argv0 = argv[0];
 197
 198     if (!MAIN_WineInit( &argc, argv )) return 1;
 199     if (!MAIN_Init()) return 1;
 200
 201     /* Initialize CALL32 routines */
 202     /* This needs to be done just before task-switching starts */
 203     IF1632_CallLargeStack = (int (*)(int (*func)(), void *arg))CALL32_Init();
 204
 205     loaded=0;
 206     for (i = 1; i < argc; i++)
 207     {
 208         if ((handle = WinExec32( argv[i], SW_SHOWNORMAL )) < 32)
 209         {
 210             fprintf(stderr, "wine: can't exec '%s': ", argv[i]);
 211             switch (handle)
 212             {
 213             case 2: fprintf( stderr, "file not found\n" ); break;
 214             case 11: fprintf( stderr, "invalid exe file\n" ); break;
 215             case 21: fprintf( stderr, "win32 executable\n" ); break;
 216             default: fprintf( stderr, "error=%d\n", handle ); break;
 217             }
 218             return 1;
 219         }
 220         loaded++;
 221     }
 222
 223     if (!loaded) { /* nothing loaded */
 224         extern void MAIN_Usage(char*);
 225         MAIN_Usage(argv[0]);
 226         return 1;
 227     }
 228
 229     if (!GetNumTasks())
 230     {
 231         fprintf( stderr, "wine: no executable file found.\n" );
 232         return 0;
 233     }
 234
 235     if (Options.debug) DEBUG_SetBreakpoints( TRUE );  /* Setup breakpoints */
 236
 237     Yield();  /* Start the first task */
 238     fprintf( stderr, "WinMain: Should never happen: returned from Yield()\n" );
 239     return 0;
 240 }
 241
 242 #endif /* #ifndef WINELIB */