86 lines
2.8 KiB
C++
86 lines
2.8 KiB
C++
/******************************************************************************
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*
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* Copyright (C) 2022 Google, Inc.
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at:
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*
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******************************************************************************/
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#pragma once
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#include <sys/select.h>
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#include <sys/socket.h>
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namespace bluetooth {
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namespace hal {
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class SyscallWrapperInterface {
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public:
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virtual ~SyscallWrapperInterface() = default;
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/* Wrapper for <sys/socket.h> socket() API */
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virtual int Socket(int domain, int type, int protocol) = 0;
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/* Wrapper for <sys/socket.h> bind() API */
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virtual int Bind(int fd, const struct sockaddr* addr, socklen_t len) = 0;
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/* Wrapper for <sys/socket.h> connect() API */
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virtual int Connect(int fd, const struct sockaddr* addr, socklen_t len) = 0;
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/* Wrapper for <sys/socket.h> send() API */
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virtual ssize_t Send(int fd, const void* buf, size_t n, int flags) = 0;
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/* Wrapper for <sys/socket.h> recv() API */
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virtual ssize_t Recv(int fd, void* buf, size_t n, int flags) = 0;
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/* Wrapper for <sys/socket.h> setsockopt() API */
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virtual int Setsockopt(int fd, int level, int optname, const void* optval, socklen_t optlen) = 0;
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/* Wrapper for <sys/socket.h> listen() API */
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virtual int Listen(int fd, int n) = 0;
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/* Wrapper for <sys/socket.h> accept() API */
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virtual int Accept(int fd, struct sockaddr* addr, socklen_t* addr_len, int flags) = 0;
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/* Wrapper for <unistd.h> pipe2() API */
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virtual int Pipe2(int* pipefd, int flags) = 0;
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/* Wrapper for <errno.h> errno API */
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virtual int GetErrno() const = 0;
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/* Wrapper for <unistd.h> write() API */
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virtual ssize_t Write(int, const void*, size_t) = 0;
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/* Wrapper for <unistd.h> close() API */
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virtual int Close(int fd) = 0;
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/* Wrapper for <sys/select.h> FD_SET() API */
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virtual void FDSet(int fd, fd_set* set) = 0;
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/* Wrapper for <sys/select.h> FD_CLR() API */
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virtual void FDClr(int fd, fd_set* set) = 0;
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/* Wrapper for <sys/select.h> FD_ISSET() API */
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virtual bool FDIsSet(int fd, fd_set* set) = 0;
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/* Wrapper for <sys/select.h> FD_ZERO() API */
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virtual void FDZero(fd_set* set) = 0;
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/* Wrapper for <sys/select.h> select() API */
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virtual int Select(
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int __nfds, fd_set* __readfds, fd_set* __writefds, fd_set* __exceptfds, struct timeval* __timeout) = 0;
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};
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} // namespace hal
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} // namespace bluetooth
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