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Libraries: Move to Userland/Libraries/

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This commit is contained in:
Andreas Kling 2021-01-12 12:17:30 +01:00
parent dc28c07fa5
commit 13d7c09125
1857 changed files with 266 additions and 274 deletions
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159
Libraries/LibC/sys/socket.cpp
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@ -1,159 +0,0 @@
/*
* Copyright (c) 2018-2020, Andreas Kling <kling@serenityos.org>
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are met:
*
* 1. Redistributions of source code must retain the above copyright notice, this
* list of conditions and the following disclaimer.
*
* 2. 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.
*
* 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 HOLDER 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.
*/
#include <AK/Assertions.h>
#include <Kernel/API/Syscall.h>
#include <errno.h>
#include <stdio.h>
#include <string.h>
#include <sys/socket.h>
#include <sys/uio.h>
extern "C" {
int socket(int domain, int type, int protocol)
{
int rc = syscall(SC_socket, domain, type, protocol);
__RETURN_WITH_ERRNO(rc, rc, -1);
}
int bind(int sockfd, const sockaddr* addr, socklen_t addrlen)
{
int rc = syscall(SC_bind, sockfd, addr, addrlen);
__RETURN_WITH_ERRNO(rc, rc, -1);
}
int listen(int sockfd, int backlog)
{
int rc = syscall(SC_listen, sockfd, backlog);
__RETURN_WITH_ERRNO(rc, rc, -1);
}
int accept(int sockfd, sockaddr* addr, socklen_t* addrlen)
{
int rc = syscall(SC_accept, sockfd, addr, addrlen);
__RETURN_WITH_ERRNO(rc, rc, -1);
}
int connect(int sockfd, const sockaddr* addr, socklen_t addrlen)
{
int rc = syscall(SC_connect, sockfd, addr, addrlen);
__RETURN_WITH_ERRNO(rc, rc, -1);
}
int shutdown(int sockfd, int how)
{
int rc = syscall(SC_shutdown, sockfd, how);
__RETURN_WITH_ERRNO(rc, rc, -1);
}
ssize_t sendmsg(int sockfd, const struct msghdr* msg, int flags)
{
int rc = syscall(SC_sendmsg, sockfd, msg, flags);
__RETURN_WITH_ERRNO(rc, rc, -1);
}
ssize_t sendto(int sockfd, const void* data, size_t data_length, int flags, const struct sockaddr* addr, socklen_t addr_length)
{
iovec iov = { const_cast<void*>(data), data_length };
msghdr msg = { const_cast<struct sockaddr*>(addr), addr_length, &iov, 1, nullptr, 0, 0 };
return sendmsg(sockfd, &msg, flags);
}
ssize_t send(int sockfd, const void* data, size_t data_length, int flags)
{
return sendto(sockfd, data, data_length, flags, nullptr, 0);
}
ssize_t recvmsg(int sockfd, struct msghdr* msg, int flags)
{
int rc = syscall(SC_recvmsg, sockfd, msg, flags);
__RETURN_WITH_ERRNO(rc, rc, -1);
}
ssize_t recvfrom(int sockfd, void* buffer, size_t buffer_length, int flags, struct sockaddr* addr, socklen_t* addr_length)
{
if (!addr_length && addr) {
errno = EINVAL;
return -1;
}
sockaddr_storage internal_addr;
iovec iov = { buffer, buffer_length };
msghdr msg = { addr ? &internal_addr : nullptr, addr ? (socklen_t)sizeof(internal_addr) : 0, &iov, 1, nullptr, 0, 0 };
ssize_t rc = recvmsg(sockfd, &msg, flags);
if (rc >= 0 && addr) {
memcpy(addr, &internal_addr, min(*addr_length, msg.msg_namelen));
*addr_length = msg.msg_namelen;
}
return rc;
}
ssize_t recv(int sockfd, void* buffer, size_t buffer_length, int flags)
{
return recvfrom(sockfd, buffer, buffer_length, flags, nullptr, nullptr);
}
int getsockopt(int sockfd, int level, int option, void* value, socklen_t* value_size)
{
Syscall::SC_getsockopt_params params { sockfd, level, option, value, value_size };
int rc = syscall(SC_getsockopt, &params);
__RETURN_WITH_ERRNO(rc, rc, -1);
}
int setsockopt(int sockfd, int level, int option, const void* value, socklen_t value_size)
{
Syscall::SC_setsockopt_params params { sockfd, level, option, value, value_size };
int rc = syscall(SC_setsockopt, &params);
__RETURN_WITH_ERRNO(rc, rc, -1);
}
int getsockname(int sockfd, struct sockaddr* addr, socklen_t* addrlen)
{
Syscall::SC_getsockname_params params { sockfd, addr, addrlen };
int rc = syscall(SC_getsockname, &params);
__RETURN_WITH_ERRNO(rc, rc, -1);
}
int getpeername(int sockfd, struct sockaddr* addr, socklen_t* addrlen)
{
Syscall::SC_getpeername_params params { sockfd, addr, addrlen };
int rc = syscall(SC_getpeername, &params);
__RETURN_WITH_ERRNO(rc, rc, -1);
}
int sendfd(int sockfd, int fd)
{
int rc = syscall(SC_sendfd, sockfd, fd);
__RETURN_WITH_ERRNO(rc, rc, -1);
}
int recvfd(int sockfd)
{
int rc = syscall(SC_recvfd, sockfd);
__RETURN_WITH_ERRNO(rc, rc, -1);
}
}