1 /*
2  * Copyright (c) 2022 Huawei Device Co., Ltd.
3  * Licensed under the Apache License, Version 2.0 (the "License");
4  * you may not use this file except in compliance with the License.
5  * You may obtain a copy of the License at
6  *
7  *     http://www.apache.org/licenses/LICENSE-2.0
8  *
9  * Unless required by applicable law or agreed to in writing, software
10  * distributed under the License is distributed on an "AS IS" BASIS,
11  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
12  * See the License for the specific language governing permissions and
13  * limitations under the License.
14  */
15 
16 #ifndef SECURITY_GUARD_KERNEL_INTERFACE_ADAPTER_H
17 #define SECURITY_GUARD_KERNEL_INTERFACE_ADAPTER_H
18 
19 #include <cerrno>
20 #include <cstddef>
21 #include <cstdint>
22 #include <ctime>
23 #include <linux/netlink.h>
24 #include <poll.h>
25 #include <sys/socket.h>
26 #include <unistd.h>
27 
28 namespace OHOS::Security::SecurityGuard {
29 class KernelInterfaceAdapter {
30 public:
31     KernelInterfaceAdapter() = default;
32     virtual ~KernelInterfaceAdapter() = default;
33     virtual int Socket(int af, int type, int protocol);
34     virtual int Bind(int fd, const struct sockaddr* addr, socklen_t addrLength);
35     virtual int Poll(struct pollfd* const fds, nfds_t fdCount, int timeout);
36     virtual ssize_t Recv(int socket, void* const buf, size_t len, int flags);
37     virtual int Open(const char* const pathName, int flags);
38     virtual ssize_t Write(int fd, const void* const buf, size_t count);
39 };
40 } // namespace OHOS::Security::SecurityGuard
41 
42 #endif // SECURITY_GUARD_KERNEL_INTERFACE_ADAPTER_H
43