// SPDX-License-Identifier: BSD-2-Clause
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/*
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* Copyright (c) 2021 Rockchip Electronics Co. Ltd.
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*/
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#include <tee_internal_api.h>
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#include <tee_internal_api_extensions.h>
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#include <tee_api_defines.h>
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#include "rktest_handle.h"
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TEE_Result handle_transfer_data(uint32_t param_types, TEE_Param params[4])
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{
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TEE_Result res = TEE_SUCCESS;
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ASSERT_PARAM_TYPES(TEE_PARAM_TYPES(TEE_PARAM_TYPE_VALUE_INOUT,
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TEE_PARAM_TYPE_MEMREF_INPUT, TEE_PARAM_TYPE_MEMREF_OUTPUT,
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TEE_PARAM_TYPE_NONE));
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//Get and update the params[0].
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IMSG("Get and update the params[0].");
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params[0].value.a++;
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params[0].value.b = params[0].value.a;
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//Get the params[1] and update the params[2]
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IMSG("Get the params[1]: %s", (char *)params[1].memref.buffer);
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res = TEE_CheckMemoryAccessRights(TEE_MEMORY_ACCESS_WRITE | TEE_MEMORY_ACCESS_ANY_OWNER,
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params[2].memref.buffer, params[2].memref.size);
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if (res != TEE_SUCCESS) {
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EMSG("CheckMemoryAccessRights ERR: 0x%x.", res);
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return res;
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}
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IMSG("Copy params[1] to params[2].\nDone.");
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TEE_MemMove(params[2].memref.buffer, params[1].memref.buffer, params[2].memref.size);
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return res;
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}
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