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

   1 /*
   2     Copyright © 1995-2014, 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 <aros/debug.h>
  24 #include <aros/symbolsets.h>
  25 #include <hidd/hidd.h>
  26 #include <hidd/keyboard.h>
  27 #include <hidd/mouse.h>
  28 #include <graphics/gfxbase.h>
  29 #include <proto/exec.h>
  30 #include <proto/graphics.h>
  31 #include <proto/oop.h>
  32
  33 #include LC_LIBDEFS_FILE
  34
  35 static int X11_Startup(LIBBASETYPEPTR LIBBASE)
  36 {
  37     struct TagItem kbd_tags[] =
  38     {
  39         {aHidd_Name        , (IPTR)"X11Kbd"                 },
  40         {aHidd_HardwareName, (IPTR)"X Window keyboard input"},
  41         {aHidd_ProducerName, (IPTR)"X.Org Foundation"       },
  42         {TAG_DONE          , 0                              }
  43     };
  44     struct TagItem mouse_tags[] =
  45     {
  46         {aHidd_Name        , (IPTR)"X11Mouse"              },
  47         {aHidd_HardwareName, (IPTR)"X Window pointer input"},
  48         {aHidd_ProducerName, (IPTR)"X.Org Foundation"      },
  49         {TAG_DONE          , 0                             }
  50     };
  51     struct GfxBase *GfxBase;
  52     OOP_Object *kbd, *ms;
  53     OOP_Object *kbdriver = NULL;
  54     OOP_Object *msdriver = NULL;
  55     int res = FALSE;
  56     ULONG err;
  57
  58     D(bug("[X11] X11_Startup()\n"));
  59
  60     GfxBase = (struct GfxBase *)OpenLibrary("graphics.library", 41);
  61     D(bug("[X11_Startup] GfxBase 0x%p\n", GfxBase));
  62     if (!GfxBase)
  63         return FALSE;
  64
  65     /* Add keyboard and mouse driver to the system */
  66     kbd = OOP_NewObject(NULL, CLID_Hidd_Kbd, NULL);
  67     ms  = OOP_NewObject(NULL, CLID_Hidd_Mouse, NULL);
  68
  69     if ((!kbd) || !(ms))
  70     {
  71         CloseLibrary(&GfxBase->LibNode);
  72         return FALSE;
  73     }
  74
  75     kbdriver = HW_AddDriver(kbd, LIBBASE->xsd.kbdclass, kbd_tags);
  76     if (kbdriver)
  77         msdriver = HW_AddDriver(ms, LIBBASE->xsd.mouseclass, mouse_tags);
  78
  79     /* If we got no input, we can't work, fail */
  80     if (!msdriver)
  81     {
  82         CloseLibrary(&GfxBase->LibNode);
  83         return FALSE;
  84     }
  85
  86     err = AddDisplayDriverA(LIBBASE->xsd.gfxclass, NULL, NULL);
  87
  88     D(bug("[X11_Startup] AddDisplayDriver() result: %u\n", err));
  89     if (!err)
  90     {
  91         LIBBASE->library.lib_OpenCnt = 1;
  92         res = TRUE;
  93     }
  94     else
  95     {
  96         if (kbdriver)
  97             HW_RemoveDriver(kbd, kbdriver);
  98         if (msdriver)
  99             HW_RemoveDriver(ms, msdriver);
 100     }
 101
 102     CloseLibrary(&GfxBase->LibNode);
 103
 104     return res;
 105 }
 106
 107 /* This routine must be called AFTER everything all other initialization was run */
 108 ADD2INITLIB(X11_Startup, 10);