C++ (Cpp) List_BM_HEAP_ForEach_va примеры использования

Пример #1

Файл: pvrsrv.c Проект: StarKissed/android_kernel_omap

PVRSRV_ERROR PVRSRVGetMiscInfoKM_Device_AnyVaCb(PVRSRV_DEVICE_NODE *psDeviceNode, va_list va)
{
	IMG_UINT32 *pui32StrLen;
	IMG_INT32 *pi32Count;
	IMG_CHAR **ppszStr;
	
	pui32StrLen = va_arg(va, IMG_UINT32*);
	pi32Count = va_arg(va, IMG_INT32*);
	ppszStr = va_arg(va, IMG_CHAR**);	

	CHECK_SPACE(*pui32StrLen);
	*pi32Count = OSSNPrintf(*ppszStr, 100, "\n\nDevice Type %d:\n", psDeviceNode->sDevId.eDeviceType);
	UPDATE_SPACE(*ppszStr, *pi32Count, *pui32StrLen);

	
	if(psDeviceNode->sDevMemoryInfo.pBMKernelContext)
	{
		CHECK_SPACE(*pui32StrLen);
		*pi32Count = OSSNPrintf(*ppszStr, 100, "\nKernel Context:\n");
		UPDATE_SPACE(*ppszStr, *pi32Count, *pui32StrLen);
		
		
		List_BM_HEAP_ForEach_va(psDeviceNode->sDevMemoryInfo.pBMKernelContext->psBMHeap,
								PVRSRVGetMiscInfoKM_RA_GetStats_ForEachVaCb,
								ppszStr,
								pui32StrLen);
	}

	
	return List_BM_CONTEXT_PVRSRV_ERROR_Any_va(psDeviceNode->sDevMemoryInfo.pBMContext,
												PVRSRVGetMiscInfoKM_BMContext_AnyVaCb,
							 					pui32StrLen,
												pi32Count,
												ppszStr);
}

Пример #2

Файл: pvrsrv.c Проект: mysterioussmooth/android_otter_kernel

static PVRSRV_ERROR PVRSRVGetMiscInfoKM_BMContext_AnyVaCb(BM_CONTEXT *psBMContext, va_list va)
{

	IMG_UINT32 *pui32StrLen;
	IMG_INT32 *pi32Count;
	IMG_CHAR **ppszStr;
	IMG_UINT32 ui32Mode;

	pui32StrLen = va_arg(va, IMG_UINT32*);
	pi32Count = va_arg(va, IMG_INT32*);
	ppszStr = va_arg(va, IMG_CHAR**);
	ui32Mode = va_arg(va, IMG_UINT32);

	CHECK_SPACE(*pui32StrLen);
	*pi32Count = OSSNPrintf(*ppszStr, 100, "\nApplication Context (hDevMemContext) %p:\n",
							(IMG_HANDLE)psBMContext);
	UPDATE_SPACE(*ppszStr, *pi32Count, *pui32StrLen);

	List_BM_HEAP_ForEach_va(psBMContext->psBMHeap,
							&PVRSRVGetMiscInfoKM_RA_GetStats_ForEachVaCb,
							ppszStr,
							pui32StrLen,
							ui32Mode);
	return PVRSRV_OK;
}

Пример #3

IMG_HANDLE
BM_CreateContext(PVRSRV_DEVICE_NODE			*psDeviceNode,
				 IMG_DEV_PHYADDR			*psPDDevPAddr,
				 PVRSRV_PER_PROCESS_DATA	*psPerProc,
				 IMG_BOOL					*pbCreated)
{
	BM_CONTEXT			*pBMContext;
	DEVICE_MEMORY_INFO	*psDevMemoryInfo;
	IMG_BOOL			bKernelContext;
	PRESMAN_CONTEXT		hResManContext;

	PVR_DPF((PVR_DBG_MESSAGE, "BM_CreateContext"));

	if (psPerProc == IMG_NULL)
	{
		bKernelContext = IMG_TRUE;
		hResManContext = psDeviceNode->hResManContext;
	}
	else
	{
		bKernelContext = IMG_FALSE;
		hResManContext = psPerProc->hResManContext;
	}

	if (pbCreated != IMG_NULL)
	{
		*pbCreated = IMG_FALSE;
	}

	
	psDevMemoryInfo = &psDeviceNode->sDevMemoryInfo;

	if (bKernelContext == IMG_FALSE)
	{
		IMG_HANDLE res = (IMG_HANDLE) List_BM_CONTEXT_Any_va(psDevMemoryInfo->pBMContext,
															&BM_CreateContext_IncRefCount_AnyVaCb,
															hResManContext);
		if (res)
		{
			return res;
		}
	}

	
	if (OSAllocMem(PVRSRV_OS_PAGEABLE_HEAP,
					 sizeof (struct _BM_CONTEXT_),
					 (IMG_PVOID *)&pBMContext, IMG_NULL,
					 "Buffer Manager Context") != PVRSRV_OK)
	{
		PVR_DPF ((PVR_DBG_ERROR, "BM_CreateContext: Alloc failed"));
		return IMG_NULL;
	}
	OSMemSet(pBMContext, 0, sizeof (BM_CONTEXT));

	
	pBMContext->psDeviceNode = psDeviceNode;

	
	
	pBMContext->pBufferHash = HASH_Create(32);
	if (pBMContext->pBufferHash==IMG_NULL)
	{
		PVR_DPF ((PVR_DBG_ERROR, "BM_CreateContext: HASH_Create failed"));
		goto cleanup;
	}

	if(psDeviceNode->pfnMMUInitialise(psDeviceNode,
										&pBMContext->psMMUContext,
										psPDDevPAddr) != PVRSRV_OK)
	{
		PVR_DPF((PVR_DBG_ERROR, "BM_CreateContext: MMUInitialise failed"));
		goto cleanup;
	}

	if(bKernelContext)
	{
		
		PVR_ASSERT(psDevMemoryInfo->pBMKernelContext == IMG_NULL);
		psDevMemoryInfo->pBMKernelContext = pBMContext;
	}
	else
	{
		




		PVR_ASSERT(psDevMemoryInfo->pBMKernelContext);

		if (psDevMemoryInfo->pBMKernelContext == IMG_NULL)
		{
			PVR_DPF((PVR_DBG_ERROR, "BM_CreateContext: psDevMemoryInfo->pBMKernelContext invalid"));
			goto cleanup;
		}

		PVR_ASSERT(psDevMemoryInfo->pBMKernelContext->psBMHeap);

		



		pBMContext->psBMSharedHeap = psDevMemoryInfo->pBMKernelContext->psBMHeap;

		


		List_BM_HEAP_ForEach_va(pBMContext->psBMSharedHeap,
								&BM_CreateContext_InsertHeap_ForEachVaCb,
								psDeviceNode,
								pBMContext);

		
		List_BM_CONTEXT_Insert(&psDevMemoryInfo->pBMContext, pBMContext);
	}

	
	pBMContext->ui32RefCount++;

	
	pBMContext->hResItem = ResManRegisterRes(hResManContext,
											RESMAN_TYPE_DEVICEMEM_CONTEXT,
											pBMContext,
											0,
											&BM_DestroyContextCallBack);
	if (pBMContext->hResItem == IMG_NULL)
	{
		PVR_DPF ((PVR_DBG_ERROR, "BM_CreateContext: ResManRegisterRes failed"));
		goto cleanup;
	}

	if (pbCreated != IMG_NULL)
	{
		*pbCreated = IMG_TRUE;
	}
	return (IMG_HANDLE)pBMContext;

cleanup:
	(IMG_VOID)BM_DestroyContextCallBack(pBMContext, 0);

	return IMG_NULL;
}