workbench/system/SysMon/video.c

   1 /*
   2     Copyright © 1995-2019, The AROS Development Team. All rights reserved.
   3     $Id$
   4 */
   5
   6 #include "sysmon_intern.h"
   7
   8 #include <clib/alib_protos.h>
   9
  10 /* Video information */
  11 #include <proto/graphics.h>
  12 #include <proto/oop.h>
  13 #include <hidd/gfx.h>
  14
  15 #define DVMEM(x)
  16
  17 #undef HiddBitMapAttrBase
  18 OOP_AttrBase HiddGfxAttrBase;
  19 OOP_AttrBase HiddBitMapAttrBase;
  20
  21 struct Library * OOPBase = NULL;
  22 OOP_Object * gfxhidd;
  23
  24 /* Videofunctions */
  25 static BOOL InitVideo(struct SysMonData *smdata)
  26 {
  27     struct OOP_ABDescr attrbases[] =
  28     {
  29         { IID_Hidd_Gfx,         &HiddGfxAttrBase        },
  30         { IID_Hidd_BitMap,      &HiddBitMapAttrBase     },
  31         { NULL,                 NULL                    }
  32     };
  33     struct Screen * wbscreen;
  34
  35     OOPBase = OpenLibrary("oop.library", 0L);
  36
  37     if (!OOPBase)
  38         return FALSE;
  39
  40     if (!OOP_ObtainAttrBases(attrbases))
  41         return FALSE;
  42
  43     wbscreen = LockPubScreen(NULL);
  44     OOP_GetAttr(HIDD_BM_OBJ(wbscreen->RastPort.BitMap), aHidd_BitMap_GfxHidd, (APTR)&gfxhidd);
  45     D(bug("[SysMon:Video] %s: gfxhidd @ 0x%p\n", __func__, gfxhidd);)
  46     UnlockPubScreen(NULL, wbscreen);
  47
  48     return TRUE;
  49 }
  50
  51 static VOID DeInitVideo(struct SysMonData *smdata)
  52 {
  53     OOP_ReleaseAttrBase(IID_Hidd_BitMap);
  54
  55     CloseLibrary(OOPBase);
  56 }
  57
  58 VOID UpdateVideoStaticInformation(struct SysMonData * smdata)
  59 {
  60     TEXT buffer[64] = {0};
  61     struct TagItem memTags[] =
  62     {
  63         {tHidd_Gfx_MemTotal,            0       },
  64         {tHidd_Gfx_MemAddressableTotal, 0       },
  65         {TAG_DONE,                      0       }
  66     };
  67
  68     DVMEM(bug("[SysMon:Video] %s: memTags @ 0x%p\n", __func__, memTags);)
  69     OOP_GetAttr(gfxhidd, aHidd_Gfx_MemoryAttribs, (IPTR *)memTags);
  70
  71     __sprintf(buffer, "%ld kB", (ULONG)(memTags[0].ti_Data / 1024));
  72     set(smdata->memorysize[MEMORY_VMEM], MUIA_Text_Contents, buffer);
  73     __sprintf(buffer, "%ld kB", (ULONG)(memTags[1].ti_Data / 1024));
  74     set(smdata->memorysize[MEMORY_VMEMWINDOW], MUIA_Text_Contents, buffer);
  75 }
  76
  77 VOID UpdateVideoInformation(struct SysMonData * smdata)
  78 {
  79     TEXT buffer[64] = {0};
  80     struct TagItem memTags[] =
  81     {
  82         {tHidd_Gfx_MemFree,             0       },
  83         {tHidd_Gfx_MemAddressableFree,  0       },
  84         {TAG_DONE,                      0       }
  85     };
  86
  87     DVMEM(bug("[SysMon:Video] %s: memTags @ 0x%p\n", __func__, memTags);)
  88     OOP_GetAttr(gfxhidd, aHidd_Gfx_MemoryAttribs, (IPTR *)memTags);
  89
  90     __sprintf(buffer, "%ld kB", (ULONG)(memTags[0].ti_Data / 1024));
  91     set(smdata->memoryfree[MEMORY_VMEM], MUIA_Text_Contents, buffer);
  92     __sprintf(buffer, "%ld kB", (ULONG)(memTags[1].ti_Data / 1024));
  93     set(smdata->memoryfree[MEMORY_VMEMWINDOW], MUIA_Text_Contents, buffer);
  94 }
  95
  96 struct SysMonModule videomodule =
  97 {
  98     .Init = InitVideo,
  99     .DeInit = DeInitVideo,
 100 };