workbench/hidds/hidd.agp/agpclass.c

   1 /*
   2     Copyright 2010, The AROS Development Team. All rights reserved.
   3     $Id$
   4 */
   5
   6 #include <hidd/agp.h>
   7 #include <proto/oop.h>
   8 #include <proto/exec.h>
   9 #include <aros/debug.h>
  10
  11 #include "agp_private.h"
  12
  13 struct ClassName
  14 {
  15     struct Node node;
  16     STRPTR      name;
  17 };
  18
  19 /* HELPERS */
  20 VOID HiddAgpRegisterClass(struct HIDDAGPData * adata, STRPTR class)
  21 {
  22     struct ClassName * cn = AllocVec(sizeof(struct ClassName), MEMF_ANY | MEMF_CLEAR);
  23     cn->name = class;
  24     AddTail(&adata->classes, (struct Node *)cn);
  25 }
  26
  27 /* PUBLIC METHODS */
  28 OOP_Object * METHOD(AGP, Root, New)
  29 {
  30     o = (OOP_Object *)OOP_DoSuperMethod(cl, o, (OOP_Msg) msg);
  31
  32     if (o)
  33     {
  34         struct HIDDAGPData * adata = OOP_INST_DATA(cl, o);
  35         NEWLIST(&adata->classes);
  36         HiddAgpRegisterClass(adata, CLID_Hidd_i845BridgeDevice);
  37         HiddAgpRegisterClass(adata, CLID_Hidd_i7505BridgeDevice);
  38         HiddAgpRegisterClass(adata, CLID_Hidd_SiSBridgeDevice);
  39         HiddAgpRegisterClass(adata, CLID_Hidd_VIABridgeDevice);
  40         HiddAgpRegisterClass(adata, CLID_Hidd_VIAAgp3BridgeDevice);
  41         HiddAgpRegisterClass(adata, CLID_Hidd_SiSAgp3BridgeDevice);
  42     }
  43
  44     return o;
  45 }
  46
  47 VOID AGP__Root__Dispose(OOP_Class * cl, OOP_Object * o, OOP_Msg mag)
  48 {
  49     struct HIDDAGPData * adata = OOP_INST_DATA(cl, o);
  50     struct ClassName * name = NULL;
  51
  52     /* Free registered class information */
  53     while((name = (struct ClassName *)RemHead(&adata->classes)) != NULL)
  54         FreeVec(name);
  55
  56 }
  57
  58 OOP_Object * METHOD(AGP, Hidd_AGP, GetBridgeDevice)
  59 {
  60     /* Find bridge device matching hardware */
  61     if (!SD(cl)->bridgedevice)
  62     {
  63         struct ClassName * name = NULL;
  64         struct HIDDAGPData * adata = OOP_INST_DATA(cl, o);
  65
  66         ForeachNode(&adata->classes, name)
  67         {
  68             struct pHidd_AGPBridgeDevice_Initialize imsg = {
  69             mID : OOP_GetMethodID(IID_Hidd_AGPBridgeDevice, moHidd_AGPBridgeDevice_Initialize)
  70             };
  71
  72             OOP_Object * bridgedevice = OOP_NewObject(NULL, name->name, NULL);
  73
  74             if ((BOOL)OOP_DoMethod(bridgedevice, (OOP_Msg)&imsg))
  75                 SD(cl)->bridgedevice = bridgedevice;
  76             else
  77                 OOP_DisposeObject(bridgedevice);
  78         }
  79
  80     }
  81
  82     return SD(cl)->bridgedevice;
  83 }
  84