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C++ MobiCoreDevice::mapBulk方法代码示例

本文整理汇总了C++中MobiCoreDevice::mapBulk方法的典型用法代码示例。如果您正苦于以下问题:C++ MobiCoreDevice::mapBulk方法的具体用法?C++ MobiCoreDevice::mapBulk怎么用?C++ MobiCoreDevice::mapBulk使用的例子?那么, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在MobiCoreDevice的用法示例。


在下文中一共展示了MobiCoreDevice::mapBulk方法的2个代码示例,这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞,您的评价将有助于系统推荐出更棒的C++代码示例。

示例1: processMapBulkBuf

//------------------------------------------------------------------------------
void MobiCoreDriverDaemon::processMapBulkBuf(
    Connection  *connection
) {
	do
	{
		// Read entire command data
		mcDrvCmdMapBulkMemPayload_t  cmdMapBulkMemPayload;
		uint32_t rlen = connection->readData(
								&cmdMapBulkMemPayload,
								sizeof(cmdMapBulkMemPayload));
		if (rlen != sizeof(cmdMapBulkMemPayload))
		{
			LOG_E("processMapBulkBuf(): MapBulkMemPayload length error: %d", rlen);
			writeResult(connection, MC_DRV_RSP_PAYLOAD_LENGTH_ERROR);
			break;
		}

		// Device required
		MobiCoreDevice *device = (MobiCoreDevice *) (connection->connectionData);
		if (NULL == device)
		{
			LOG_E("processMapBulkBuf(): device is NULL");
			writeResult(connection, MC_DRV_RSP_DEVICE_NOT_OPENED);
			break;
		}

		// Map bulk memory to secure world
		mcDrvRspMapBulkMem_t rspMapBulk;
		device->mapBulk(
					connection,
					&cmdMapBulkMemPayload,
					&(rspMapBulk.payload));

		uint32_t mcResult = rspMapBulk.payload.mcResult;
		if (MC_MCP_RET_OK != mcResult)
		{
			LOG_E("processMapBulkBuf(): rspMapBulk.mcResult=%d", mcResult);
			writeResult(connection, MC_DRV_RSP_FAILED);
			break;
		}

		rspMapBulk.header.responseId = MC_DRV_RSP_OK;
		connection->writeData(&rspMapBulk, sizeof(rspMapBulk));

	} while (false);
}
开发者ID:Hunter78rus,项目名称:tee-mobicore-driver,代码行数:47,代码来源:MobiCoreDriverDaemon.cpp

示例2: processMapBulkBuf

//------------------------------------------------------------------------------
void MobiCoreDriverDaemon::processMapBulkBuf(Connection *connection)
{
    MC_DRV_CMD_MAP_BULK_BUF_struct cmd;

    RECV_PAYLOAD_FROM_CLIENT(connection, &cmd);

    // Device required
    MobiCoreDevice *device = (MobiCoreDevice *) (connection->connectionData);
    CHECK_DEVICE(device, connection);

    if (!device->lockWsmL2(cmd.handle)) {
        LOG_E("Couldn't lock the buffer!");
        writeResult(connection, MC_DRV_ERR_DAEMON_WSM_HANDLE_NOT_FOUND);
        return;
    }

    uint32_t secureVirtualAdr = (uint32_t)NULL;
    uint64_t pAddrL2 = device->findWsmL2(cmd.handle, connection->socketDescriptor);

    if (pAddrL2 == 0) {
        LOG_E("Failed to resolve WSM with handle %u", cmd.handle);
        writeResult(connection, MC_DRV_ERR_DAEMON_WSM_HANDLE_NOT_FOUND);
        return;
    }

    // Map bulk memory to secure world
    mcResult_t mcResult = device->mapBulk(connection, cmd.sessionId, cmd.handle, pAddrL2,
                                          cmd.offsetPayload, cmd.lenBulkMem, &secureVirtualAdr);

    if (mcResult != MC_DRV_OK) {
        writeResult(connection, mcResult);
        return;
    }

    mcDrvRspMapBulkMem_t rsp;
    rsp.header.responseId = MC_DRV_OK;
    rsp.payload.sessionId = cmd.sessionId;
    rsp.payload.secureVirtualAdr = secureVirtualAdr;
    connection->writeData(&rsp, sizeof(mcDrvRspMapBulkMem_t));
}
开发者ID:Fevax,项目名称:android_hardware_samsung_slsi-cm_exynos8890,代码行数:41,代码来源:MobiCoreDriverDaemon.cpp


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