mirror of
https://github.com/LadybirdBrowser/ladybird.git
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94ca55cefd
As suggested by Joshua, this commit adds the 2-clause BSD license as a comment block to the top of every source file. For the first pass, I've just added myself for simplicity. I encourage everyone to add themselves as copyright holders of any file they've added or modified in some significant way. If I've added myself in error somewhere, feel free to replace it with the appropriate copyright holder instead. Going forward, all new source files should include a license header.
114 lines
4 KiB
C++
114 lines
4 KiB
C++
/*
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* Copyright (c) 2018-2020, Andreas Kling <kling@serenityos.org>
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* 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 are met:
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*
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* 1. Redistributions of source code must retain the above copyright notice, this
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* list of conditions and the following disclaimer.
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*
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* 2. Redistributions in binary form must reproduce the above copyright notice,
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* this list of conditions and the following disclaimer in the documentation
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* and/or other materials provided with the distribution.
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*
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
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* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
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* DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
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* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
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* SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
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* CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
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* OR TORT (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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#include <AK/Assertions.h>
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#include <Kernel/Syscall.h>
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#include <errno.h>
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#include <stdio.h>
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#include <sys/socket.h>
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extern "C" {
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int socket(int domain, int type, int protocol)
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{
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int rc = syscall(SC_socket, domain, type, protocol);
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__RETURN_WITH_ERRNO(rc, rc, -1);
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}
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int bind(int sockfd, const sockaddr* addr, socklen_t addrlen)
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{
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int rc = syscall(SC_bind, sockfd, addr, addrlen);
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__RETURN_WITH_ERRNO(rc, rc, -1);
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}
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int listen(int sockfd, int backlog)
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{
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int rc = syscall(SC_listen, sockfd, backlog);
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__RETURN_WITH_ERRNO(rc, rc, -1);
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}
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int accept(int sockfd, sockaddr* addr, socklen_t* addrlen)
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{
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int rc = syscall(SC_accept, sockfd, addr, addrlen);
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__RETURN_WITH_ERRNO(rc, rc, -1);
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}
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int connect(int sockfd, const sockaddr* addr, socklen_t addrlen)
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{
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int rc = syscall(SC_connect, sockfd, addr, addrlen);
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__RETURN_WITH_ERRNO(rc, rc, -1);
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}
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ssize_t sendto(int sockfd, const void* data, size_t data_length, int flags, const struct sockaddr* addr, socklen_t addr_length)
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{
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Syscall::SC_sendto_params params { sockfd, { data, data_length }, flags, addr, addr_length };
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int rc = syscall(SC_sendto, ¶ms);
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__RETURN_WITH_ERRNO(rc, rc, -1);
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}
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ssize_t send(int sockfd, const void* data, size_t data_length, int flags)
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{
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return sendto(sockfd, data, data_length, flags, nullptr, 0);
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}
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ssize_t recvfrom(int sockfd, void* buffer, size_t buffer_length, int flags, struct sockaddr* addr, socklen_t* addr_length)
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{
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Syscall::SC_recvfrom_params params { sockfd, { buffer, buffer_length }, flags, addr, addr_length };
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int rc = syscall(SC_recvfrom, ¶ms);
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__RETURN_WITH_ERRNO(rc, rc, -1);
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}
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ssize_t recv(int sockfd, void* buffer, size_t buffer_length, int flags)
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{
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return recvfrom(sockfd, buffer, buffer_length, flags, nullptr, nullptr);
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}
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int getsockopt(int sockfd, int level, int option, void* value, socklen_t* value_size)
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{
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Syscall::SC_getsockopt_params params { sockfd, level, option, value, value_size };
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int rc = syscall(SC_getsockopt, ¶ms);
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__RETURN_WITH_ERRNO(rc, rc, -1);
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}
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int setsockopt(int sockfd, int level, int option, const void* value, socklen_t value_size)
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{
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Syscall::SC_setsockopt_params params { sockfd, level, option, value, value_size };
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int rc = syscall(SC_setsockopt, ¶ms);
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__RETURN_WITH_ERRNO(rc, rc, -1);
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}
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int getsockname(int sockfd, struct sockaddr* addr, socklen_t* addrlen)
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{
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int rc = syscall(SC_getsockname, sockfd, addr, addrlen);
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__RETURN_WITH_ERRNO(rc, rc, -1);
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}
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int getpeername(int sockfd, struct sockaddr* addr, socklen_t* addrlen)
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{
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int rc = syscall(SC_getpeername, sockfd, addr, addrlen);
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__RETURN_WITH_ERRNO(rc, rc, -1);
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}
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}
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