78 lines
2.3 KiB
C
78 lines
2.3 KiB
C
/* Copyright (c) 2016 Phoenix Systems
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All rights reserved.
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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
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are met:
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1. Redistributions of source code must retain the above copyright
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notice, this list of conditions and the following disclaimer.
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2. Redistributions in binary form must reproduce the above copyright
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notice, this list of conditions and the following disclaimer in the
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documentation and/or other materials provided with the distribution.
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THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
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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
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ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR 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
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OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
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OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
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SUCH DAMAGE.*/
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#include "syscall.h"
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#include <errno.h>
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#include <phoenix/socket_args.h>
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#include <phoenix/sockios.h>
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#include <sys/ioctl.h>
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#include <sys/socket.h>
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int getsockname(int sockfd, struct sockaddr *addr, socklen_t *addrlen)
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{
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int ret = syscall3(int, SYS_GETSOCKNAME, sockfd, addr, addrlen);
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if (ret < 0) {
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errno = -ret;
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return -1;
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}
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return ret;
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}
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int getsockopt(int sockfd, int level, int optname, void *optval, socklen_t *optlen)
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{
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struct sockopt_args args;
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args.level = level;
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args.optname = optname;
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args.optval = optval;
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args.optlen = *optlen;
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int ret = ioctl(sockfd, IOC_GETSOCKOPT, &args);
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if (ret < 0) {
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errno = -ret;
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return -1;
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}
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*optlen = args.optlen;
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return ret;
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}
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int setsockopt(int sockfd, int level, int optname, const void *optval, socklen_t optlen)
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{
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struct sockopt_args args;
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args.level = level;
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args.optname = optname;
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args.optval = (void *) optval;
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args.optlen = optlen;
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int ret = ioctl(sockfd, IOC_SETSOCKOPT, &args);
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if (ret < 0) {
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errno = -ret;
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return -1;
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}
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return ret;
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}
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