bool StADLsdk::countAdapters() {
if(myFunctions.ADL_Adapter_AdapterInfo_Get == NULL
|| myFunctions.ADL_Adapter_NumberOfAdapters_Get == NULL) {
return false;
}
// obtain the number of adapters for the system
myFunctions.ADL_Adapter_NumberOfAdapters_Get(&myNumAdapters);
if(myNumAdapters <= 0) {
return false;
}
myAdaptersInfoList = (AdapterInfo* )ADL_Main_Memory_Alloc(sizeof(AdapterInfo) * myNumAdapters);
// get the AdapterInfo structure for all adapters in the system
myFunctions.ADL_Adapter_AdapterInfo_Get(myAdaptersInfoList, sizeof(AdapterInfo) * myNumAdapters);
return true;
}
Bool VA_FGLRXGetClientDriverName( Display *dpy, int screen,
int *ddxDriverMajorVersion, int *ddxDriverMinorVersion,
int *ddxDriverPatchVersion, char **clientDriverName )
{
ADL_MAIN_CONTROL_CREATE ADL_Main_Control_Create;
ADL_MAIN_CONTROL_DESTROY ADL_Main_Control_Destroy;
ADL_ADAPTER_NUMBEROFADAPTERS_GET ADL_Adapter_NumberOfAdapters_Get;
ADL_ADAPTER_ADAPTERINFO_GET ADL_Adapter_AdapterInfo_Get;
ADL_ADAPTER_XSCREENINFO_GET ADL_Adapter_XScreenInfo_Get;
LPAdapterInfo lpAdapterInfo = NULL;
LPXScreenInfo lpXScreenInfo = NULL;
void *libadl_handle = NULL;
Bool success = False;
int is_adl_initialized = 0;
int i, num_adapters, lpAdapterInfo_size, lpXScreenInfo_size;
if (ddxDriverMajorVersion)
*ddxDriverMajorVersion = 0;
if (ddxDriverMinorVersion)
*ddxDriverMinorVersion = 0;
if (ddxDriverPatchVersion)
*ddxDriverPatchVersion = 0;
if (clientDriverName)
*clientDriverName = NULL;
libadl_handle = dlopen("libatiadlxx.so", RTLD_LAZY|RTLD_GLOBAL);
if (!libadl_handle)
goto end;
dlerror();
ADL_Main_Control_Create = (ADL_MAIN_CONTROL_CREATE)
dlsym(libadl_handle,"ADL_Main_Control_Create");
if (dlerror())
goto end;
ADL_Main_Control_Destroy = (ADL_MAIN_CONTROL_DESTROY)
dlsym(libadl_handle,"ADL_Main_Control_Destroy");
if (dlerror())
goto end;
ADL_Adapter_NumberOfAdapters_Get = (ADL_ADAPTER_NUMBEROFADAPTERS_GET)
dlsym(libadl_handle,"ADL_Adapter_NumberOfAdapters_Get");
if (dlerror())
goto end;
ADL_Adapter_AdapterInfo_Get = (ADL_ADAPTER_ADAPTERINFO_GET)
dlsym(libadl_handle,"ADL_Adapter_AdapterInfo_Get");
if (dlerror())
goto end;
ADL_Adapter_XScreenInfo_Get = (ADL_ADAPTER_XSCREENINFO_GET)
dlsym(libadl_handle,"ADL_Adapter_XScreenInfo_Get");
if (dlerror())
goto end;
if (ADL_Main_Control_Create(ADL_Main_Memory_Alloc, 1) != ADL_OK)
goto end;
is_adl_initialized = 1;
if (ADL_Adapter_NumberOfAdapters_Get(&num_adapters) != ADL_OK)
goto end;
if (num_adapters <= 0)
goto end;
lpAdapterInfo_size = num_adapters * sizeof(*lpAdapterInfo);
lpAdapterInfo = ADL_Main_Memory_Alloc(lpAdapterInfo_size);
if (!lpAdapterInfo)
goto end;
memset(lpAdapterInfo, 0, lpAdapterInfo_size);
for (i = 0; i < num_adapters; i++)
lpAdapterInfo[i].iSize = sizeof(lpAdapterInfo[i]);
lpXScreenInfo_size = num_adapters * sizeof(*lpXScreenInfo);
lpXScreenInfo = ADL_Main_Memory_Alloc(lpXScreenInfo_size);
if (!lpXScreenInfo)
goto end;
memset(lpXScreenInfo, 0, lpXScreenInfo_size);
if (ADL_Adapter_AdapterInfo_Get(lpAdapterInfo, lpAdapterInfo_size) != ADL_OK)
goto end;
if (ADL_Adapter_XScreenInfo_Get(lpXScreenInfo, lpXScreenInfo_size) != ADL_OK)
goto end;
for (i = 0; i < num_adapters; i++) {
LPXScreenInfo const lpCurrXScreenInfo = &lpXScreenInfo[i];
LPAdapterInfo const lpCurrAdapterInfo = &lpAdapterInfo[i];
if (!lpCurrAdapterInfo->iPresent)
continue;
#if 0
printf("Adapter %d:\n", i);
printf(" iAdapterIndex: %d\n", lpCurrAdapterInfo->iAdapterIndex);
printf(" strUDID: '%s'\n", lpCurrAdapterInfo->strUDID);
printf(" iBusNumber: %d\n", lpCurrAdapterInfo->iBusNumber);
printf(" iDeviceNumber: %d\n", lpCurrAdapterInfo->iDeviceNumber);
printf(" iFunctionNumber: %d\n", lpCurrAdapterInfo->iFunctionNumber);
printf(" iVendorID: 0x%04x\n", lpCurrAdapterInfo->iVendorID);
printf(" strAdapterName: '%s'\n", lpCurrAdapterInfo->strAdapterName);
printf(" strDisplayName: '%s'\n", lpCurrAdapterInfo->strDisplayName);
printf(" iPresent: %d\n", lpCurrAdapterInfo->iPresent);
printf(" iXScreenNum: %d\n", lpCurrXScreenInfo->iXScreenNum);
#endif
if (screen == lpCurrXScreenInfo->iXScreenNum &&
match_display_name(dpy, lpCurrAdapterInfo->strDisplayName)) {
if (clientDriverName)
*clientDriverName = strdup("fglrx");
success = True;
break;
}
}
end:
if (lpXScreenInfo)
ADL_Main_Memory_Free(&lpXScreenInfo);
if (lpAdapterInfo)
ADL_Main_Memory_Free(&lpAdapterInfo);
if (is_adl_initialized)
ADL_Main_Control_Destroy();
if (libadl_handle)
dlclose(libadl_handle);
return success;
}
