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 "task.h"
  16 #include "selectors.h"
  17 #include "comm.h"
  18 #include "user.h"
  19 #include "menu.h"
  20 #include "kernel32.h"
  21 #include "atom.h"
  22 #include "dialog.h"
  23 #include "directory.h"
  24 #include "drive.h"
  25 #include "message.h"
  26 #include "syscolor.h"
  27 #include "sysmetrics.h"
  28 #include "gdi.h"
  29 #include "debugger.h"
  30 #include "dlls.h"
  31 #include "miscemu.h"
  32 #include "neexe.h"
  33 #include "options.h"
  34 #include "spy.h"
  35 #include "task.h"
  36 #include "dce.h"
  37 #include "pe_image.h"
  38 #include "stddebug.h"
  39 #include "debug.h"
  40
  41 void init_wine_signals(void);
  42
  43
  44 /***********************************************************************
  45  *           Main initialisation routine
  46  */
  47 int MAIN_Init(void)
  48 {
  49     extern BOOL RELAY_Init(void);
  50     extern BOOL RELAY32_Init(void);
  51
  52     int queueSize;
  53
  54     SpyInit();
  55
  56 #ifndef WINELIB
  57       /* Initialize relay code */
  58     if (!RELAY_Init()) return 0;
  59
  60       /* Initialize Win32 relay code */
  61     if (!RELAY32_Init()) return 0;
  62 #endif
  63
  64       /* Create built-in modules */
  65     if (!MODULE_Init()) return 0;
  66
  67     /* Initialise DOS drives */
  68     if (!DRIVE_Init()) return 0;
  69
  70     /* Initialise DOS directories */
  71     if (!DIR_Init()) return 0;
  72
  73       /* Initialize tasks */
  74     if (!TASK_Init()) return 0;
  75
  76 #ifndef WINELIB
  77       /* Initialize interrupt vectors */
  78     if (!INT_Init()) return 0;
  79
  80       /* Initialize DOS memory */
  81     if (!DOSMEM_Init()) return 0;
  82
  83       /* Initialize signal handling */
  84     init_wine_signals();
  85 #endif
  86
  87       /* Initialize communications */
  88     COMM_Init();
  89
  90 #ifndef WINELIB
  91       /* Initialize the DOS memory */
  92     INT21_Init();
  93
  94       /* Create USER heap */
  95     if (!USER_HeapInit()) 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       /* Initialize system colors and metrics*/
 105     SYSMETRICS_Init();
 106     SYSCOLOR_Init();
 107
 108       /* Create the DCEs */
 109     DCE_Init();
 110
 111       /* Initialize dialog manager */
 112     if (!DIALOG_Init()) return 0;
 113
 114       /* Initialize menus */
 115     if (!MENU_Init()) return 0;
 116
 117       /* Initialize Win32 data structures */
 118     if (!KERN32_Init()) return 0;
 119
 120       /* Create system message queue */
 121     queueSize = GetProfileInt( "windows", "TypeAhead", 120 );
 122     if (!MSG_CreateSysMsgQueue( queueSize )) return 0;
 123
 124     return 1;
 125 }
 126
 127
 128 #ifndef WINELIB
 129 /**********************************************************************
 130  *                                      main
 131  */
 132 int _WinMain(int argc, char **argv)
 133 {
 134     int i;
 135     HANDLE handle;
 136
 137     if (!MAIN_Init()) return 0;
 138
 139     for (i = 1; i < argc; i++)
 140     {
 141         if ((handle = WinExec( argv[i], SW_SHOWNORMAL )) < 32)
 142         {
 143             fprintf(stderr, "wine: can't exec '%s': ", argv[i]);
 144             switch (handle)
 145             {
 146             case 2: fprintf( stderr, "file not found\n" ); break;
 147             case 11: fprintf( stderr, "invalid exe file\n" ); break;
 148             case 21: fprintf( stderr, "win32 executable\n" ); break;
 149             default: fprintf( stderr, "error=%d\n", handle ); break;
 150             }
 151             exit(1);
 152         }
 153     }
 154
 155     if (Options.debug) DEBUG_SetBreakpoints( TRUE );  /* Setup breakpoints */
 156
 157     Yield();  /* Start the first task */
 158     fprintf( stderr, "WinMain: Should never happen: returned from Yield()\n" );
 159     return 0;
 160 }
 161
 162 #endif /* #ifndef WINELIB */