| // Licensed to the Apache Software Foundation (ASF) under one |
| // or more contributor license agreements. See the NOTICE file |
| // distributed with this work for additional information |
| // regarding copyright ownership. The ASF licenses this file |
| // to you under the Apache License, Version 2.0 (the |
| // "License"); you may not use this file except in compliance |
| // with the License. You may obtain a copy of the License at |
| // |
| // http://www.apache.org/licenses/LICENSE-2.0 |
| // |
| // Unless required by applicable law or agreed to in writing, |
| // software distributed under the License is distributed on an |
| // "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY |
| // KIND, either express or implied. See the License for the |
| // specific language governing permissions and limitations |
| // under the License. |
| |
| enclave { |
| |
| include "pwd.h" |
| |
| trusted { |
| /* define ECALLs here. */ |
| }; |
| |
| untrusted { |
| char **u_environ_ocall(); |
| char *u_getenv_ocall([in, string] const char *name); |
| int u_setenv_ocall([out] int *error, [in, string] const char *name, [in, string] const char *value, int overwrite); |
| int u_unsetenv_ocall([out] int *error, [in, string] const char *name); |
| int u_chdir_ocall([out] int *error, [in, string] const char *dir); |
| char *u_getcwd_ocall([out] int *error, [out, size=buflen] char *buf, size_t buflen); |
| int u_getpwuid_r_ocall(unsigned int uid, |
| [out] struct passwd *pwd, |
| [out, size=buflen] char *buf, |
| size_t buflen, |
| [out] struct passwd **passwd_result); |
| unsigned int u_getuid_ocall(); |
| }; |
| }; |