linux-sgx-trts-modified/SampleCode/SampleEnclave/App/Edger8rSyntax/Functions.cpp

/*
 * Copyright (C) 2011-2017 Intel Corporation. All rights reserved.
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 * modification, are permitted provided that the following conditions
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 *
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 *     the documentation and/or other materials provided with the
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 *     from this software without specific prior written permission.
 *
 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
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#include "../App.h"
#include "Enclave_u.h"

/* No need to implement memccpy here! */

/* edger8r_function_attributes:
 *   Invokes ECALL declared with calling convention attributes.
 *   Invokes ECALL declared with [public].
 */
void edger8r_function_attributes(void)
{
    sgx_status_t ret = SGX_ERROR_UNEXPECTED;

    ret = ecall_function_calling_convs(global_eid);
    if (ret != SGX_SUCCESS)
        abort();
    
    ret = ecall_function_public(global_eid);
    if (ret != SGX_SUCCESS)
        abort();
    
    /* user shall not invoke private function here */
    int runned = 0;
    ret = ecall_function_private(global_eid, &runned);
    if (ret != SGX_ERROR_ECALL_NOT_ALLOWED || runned != 0)
        abort();
}

/* ocall_function_allow:
 *   The OCALL invokes the [allow]ed ECALL 'edger8r_private'.
 */
void ocall_function_allow(void)
{
    int runned = 0;
    sgx_status_t ret = SGX_ERROR_UNEXPECTED;
    
    ret = ecall_function_private(global_eid, &runned);
    if (ret != SGX_SUCCESS || runned != 1)
        abort();
}