1 | /* Copyright (c) 2016 Phoenix Systems |
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2 | All rights reserved. |
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3 | |
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4 | Redistribution and use in source and binary forms, with or without |
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5 | modification, are permitted provided that the following conditions |
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6 | are met: |
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7 | 1. Redistributions of source code must retain the above copyright |
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8 | notice, this list of conditions and the following disclaimer. |
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9 | 2. Redistributions in binary form must reproduce the above copyright |
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10 | notice, this list of conditions and the following disclaimer in the |
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11 | documentation and/or other materials provided with the distribution. |
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12 | |
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13 | THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND |
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14 | ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE |
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15 | IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE |
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16 | ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE |
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17 | FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL |
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18 | DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS |
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19 | OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) |
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20 | HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT |
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21 | LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY |
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22 | OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF |
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23 | SUCH DAMAGE.*/ |
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24 | |
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25 | #include "syscall.h" |
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26 | |
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27 | #include <errno.h> |
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28 | #include <phoenix/socket_args.h> |
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29 | #include <phoenix/sockios.h> |
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30 | #include <sys/ioctl.h> |
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31 | #include <sys/socket.h> |
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32 | |
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33 | int getsockname(int sockfd, struct sockaddr *addr, socklen_t *addrlen) |
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34 | { |
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35 | int ret = syscall3(int, SYS_GETSOCKNAME, sockfd, addr, addrlen); |
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36 | if (ret < 0) { |
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37 | errno = -ret; |
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38 | return -1; |
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39 | } |
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40 | |
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41 | return ret; |
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42 | } |
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43 | |
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44 | int getsockopt(int sockfd, int level, int optname, void *optval, socklen_t *optlen) |
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45 | { |
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46 | struct sockopt_args args; |
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47 | args.level = level; |
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48 | args.optname = optname; |
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49 | args.optval = optval; |
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50 | args.optlen = *optlen; |
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51 | |
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52 | int ret = ioctl(sockfd, IOC_GETSOCKOPT, &args); |
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53 | if (ret < 0) { |
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54 | errno = -ret; |
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55 | return -1; |
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56 | } |
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57 | |
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58 | *optlen = args.optlen; |
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59 | return ret; |
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60 | } |
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61 | |
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62 | int setsockopt(int sockfd, int level, int optname, const void *optval, socklen_t optlen) |
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63 | { |
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64 | struct sockopt_args args; |
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65 | args.level = level; |
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66 | args.optname = optname; |
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67 | args.optval = (void *) optval; |
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68 | args.optlen = optlen; |
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69 | |
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70 | int ret = ioctl(sockfd, IOC_SETSOCKOPT, &args); |
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71 | if (ret < 0) { |
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72 | errno = -ret; |
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73 | return -1; |
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74 | } |
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75 | |
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76 | return ret; |
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77 | } |
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