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9441de4c38
This release is used in conjunction with the linux-sgx-driver Intial release: https://github.com/01org/linux-sgx-driver commit-id: 0e865ce5e6b297a787bcdc12d98bada8174be6d7 Intel-id: 33399 Signed-off-by: Angie Chinchilla <angie.v.chinchilla@intel.com>
99 lines
3.7 KiB
Plaintext
99 lines
3.7 KiB
Plaintext
/*
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* Copyright (C) 2011-2016 Intel Corporation. All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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*
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* * Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* * Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in
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* the documentation and/or other materials provided with the
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* distribution.
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* * Neither the name of Intel Corporation nor the names of its
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* contributors may be used to endorse or promote products derived
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* from this software without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
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* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
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* A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
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* OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
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* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
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* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
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* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
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* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*
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*/
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/* Arrays.edl - Samples for array attributes. */
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enclave {
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/*
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* Only for fixed-size array (size is explicitly specified).
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*/
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trusted {
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/*
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* []: can be used to declare an array.
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* [user_check]:
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* pointer of the array won't be valified, and the buffer pointed by 'arr'
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* is not copied into the enclave either. But enclave can modify the memory outside.
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*/
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public void ecall_array_user_check([user_check] int arr[4]);
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/*
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* [in]:
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* buffer for the array will be allocated inside the enclave,
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* content of the array will be copied into the new allocated memory inside.
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* Any changes performed inside the enclave will not affect the array outside.
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*/
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public void ecall_array_in([in] int arr[4]);
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/*
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* [out]:
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* buffer for the array will be allocated inside the enclave,
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* but the content of the array won't be copied. After ECALL returns,
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* the buffer inside the enclave will copied into outside array.
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*/
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public void ecall_array_out([out] int arr[4]);
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/*
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* [in, out]:
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* buffer for the array will be allocated inside the enclave,
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* the content of the array will be copied either. After ECALL returns,
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* the buffer inside the enclave will by copied into outside array again.
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*/
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public void ecall_array_in_out([in, out] int arr[4]);
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/*
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* [isary]:
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* tells Edger8r the user defined 'array_t' is an array type, 'arr' will be
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* treated as a pointer, no memory copied either due to [user_check].
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* For OCALLs, 'arr' shall point to the memory outside the enclave.
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*/
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public void ecall_array_isary([user_check, isary] array_t arr);
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};
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untrusted {
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/*
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* [user_check|in|out|in,out|isary] can also be used in OCALLs, refer to the "User Guide" for details.
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*/
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};
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};
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