You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
51 lines
2.3 KiB
51 lines
2.3 KiB
/*
|
|
* Copyright (C) 2017-2018 Baidu, Inc. All Rights Reserved.
|
|
*
|
|
* Redistribution and use in source and binary forms, with or without
|
|
* modification, are permitted provided that the following conditions
|
|
* are met:
|
|
*
|
|
* * Redistributions of source code must retain the above copyright
|
|
* notice, this list of conditions and the following disclaimer.
|
|
* * Redistributions in binary form must reproduce the above copyright
|
|
* notice, this list of conditions and the following disclaimer in
|
|
* the documentation and/or other materials provided with the
|
|
* distribution.
|
|
* * Neither the name of Baidu, Inc., nor the names of its
|
|
* contributors may be used to endorse or promote products derived
|
|
* 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
|
|
* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
|
|
* A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
|
|
* OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
|
|
* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
|
|
* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
|
|
* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
|
|
* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
|
|
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
|
|
* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
|
|
*
|
|
*/
|
|
|
|
enclave {
|
|
from "sgx_tstd.edl" import *;
|
|
from "sgx_stdio.edl" import *;
|
|
from "sgx_backtrace.edl" import *;
|
|
from "sgx_tstdc.edl" import *;
|
|
from "sgx_tprotected_fs.edl" import *;
|
|
|
|
trusted {
|
|
/* define ECALLs here. */
|
|
|
|
public int ecall_set_sefs_dir([in, size=len] const char* path, size_t len);
|
|
public int ecall_file_open(size_t fd);
|
|
public int ecall_file_close(size_t fd);
|
|
public int ecall_file_flush(size_t fd);
|
|
public int ecall_file_read_at(size_t fd, size_t offset, [out, size=len] uint8_t* buf, size_t len);
|
|
public int ecall_file_write_at(size_t fd, size_t offset, [in, size=len] const uint8_t* buf, size_t len);
|
|
public int ecall_file_set_len(size_t fd, size_t len);
|
|
};
|
|
};
|