arch/all-hosted/hidd/x11/startup.c

   1 /*
   2     Copyright © 1995-2016, The AROS Development Team. All rights reserved.
   3     $Id$
   4 */
   5
   6 /*
   7  * A newstyle startup code for resident display drivers.
   8  *
   9  * Now it's the job of the driver to add ifself to the system.
  10  * The driver does not have to be a library anymore, it can be
  11  * plain executable which is started from DEVS:Monitors.
  12  *
  13  * The job of driver startup code is to create all necessary
  14  * classes (driver class and bitmap class) and create as many
  15  * driver objects as possible. Every object needs to be given
  16  * to AddDisplayDriverA() in order to become functional.
  17  *
  18  * When the transition completes, kludges from bootmenu and
  19  * dosboot will be removed. Noone will care about library
  20  * open etc.
  21  */
  22
  23 #include "x11_debug.h"
  24
  25 #include <hidd/keyboard.h>
  26 #include <hidd/mouse.h>
  27 #include <graphics/gfxbase.h>
  28 #include <proto/graphics.h>
  29
  30 #include LC_LIBDEFS_FILE
  31
  32 static int X11_Startup(LIBBASETYPEPTR LIBBASE)
  33 {
  34     struct TagItem kbd_tags[] =
  35     {
  36         {aHidd_Name        , (IPTR)"X11Kbd"                 },
  37         {aHidd_HardwareName, (IPTR)"X Window keyboard input"},
  38         {aHidd_ProducerName, (IPTR)"X.Org Foundation"       },
  39         {TAG_DONE          , 0                              }
  40     };
  41     struct TagItem mouse_tags[] =
  42     {
  43         {aHidd_Name        , (IPTR)"X11Mouse"              },
  44         {aHidd_HardwareName, (IPTR)"X Window pointer input"},
  45         {aHidd_ProducerName, (IPTR)"X.Org Foundation"      },
  46         {TAG_DONE          , 0                             }
  47     };
  48     struct GfxBase *GfxBase;
  49     OOP_Object *kbd, *ms;
  50     OOP_Object *kbdriver = NULL;
  51     OOP_Object *msdriver = NULL;
  52     int res = FALSE;
  53     ULONG err;
  54
  55     D(bug("[X11] X11_Startup()\n"));
  56
  57     GfxBase = (struct GfxBase *)OpenLibrary("graphics.library", 41);
  58     D(bug("[X11_Startup] GfxBase 0x%p\n", GfxBase));
  59     if (!GfxBase)
  60         return FALSE;
  61
  62     /* Add keyboard and mouse driver to the system */
  63     kbd = OOP_NewObject(NULL, CLID_Hidd_Kbd, NULL);
  64     ms  = OOP_NewObject(NULL, CLID_Hidd_Mouse, NULL);
  65
  66     if ((!kbd) || !(ms))
  67     {
  68         CloseLibrary(&GfxBase->LibNode);
  69         return FALSE;
  70     }
  71
  72     kbdriver = HW_AddDriver(kbd, LIBBASE->xsd.kbdclass, kbd_tags);
  73     if (kbdriver)
  74         msdriver = HW_AddDriver(ms, LIBBASE->xsd.mouseclass, mouse_tags);
  75
  76     /* If we got no input, we can't work, fail */
  77     if (!msdriver)
  78     {
  79         CloseLibrary(&GfxBase->LibNode);
  80         return FALSE;
  81     }
  82
  83     err = AddDisplayDriverA(LIBBASE->xsd.gfxclass, NULL, NULL);
  84
  85     D(bug("[X11_Startup] AddDisplayDriver() result: %u\n", err));
  86     if (!err)
  87     {
  88         LIBBASE->library.lib_OpenCnt = 1;
  89         res = TRUE;
  90     }
  91     else
  92     {
  93         if (kbdriver)
  94             HW_RemoveDriver(kbd, kbdriver);
  95         if (msdriver)
  96             HW_RemoveDriver(ms, msdriver);
  97     }
  98
  99     CloseLibrary(&GfxBase->LibNode);
 100
 101     return res;
 102 }
 103
 104 /* This routine must be called AFTER everything all other initialization was run */
 105 ADD2INITLIB(X11_Startup, 10);