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03aea5e9 RS |
1 | /* |
2 | Copyright (C) 2013 by Ronnie Sahlberg <ronniesahlberg@gmail.com> | |
3 | ||
4 | This program is free software; you can redistribute it and/or modify | |
5 | it under the terms of the GNU Lesser General Public License as published by | |
6 | the Free Software Foundation; either version 2.1 of the License, or | |
7 | (at your option) any later version. | |
8 | ||
9 | This program is distributed in the hope that it will be useful, | |
10 | but WITHOUT ANY WARRANTY; without even the implied warranty of | |
11 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
12 | GNU Lesser General Public License for more details. | |
13 | ||
14 | You should have received a copy of the GNU Lesser General Public License | |
15 | along with this program; if not, see <http://www.gnu.org/licenses/>. | |
16 | */ | |
d7c6e9aa | 17 | |
2cdf4fcb RS |
18 | #include <stdio.h> |
19 | #include <stdlib.h> | |
f69bd554 | 20 | #include <string.h> |
d7c6e9aa RS |
21 | #include <sys/types.h> |
22 | #include <sys/time.h> | |
f69bd554 RS |
23 | #include <sys/socket.h> |
24 | #include <netdb.h> | |
d7c6e9aa | 25 | #include "aros_compat.h" |
f95e1d11 RS |
26 | #include <errno.h> |
27 | #include <bsdsocket/socketbasetags.h> | |
d7c6e9aa RS |
28 | |
29 | #undef poll | |
30 | ||
f69bd554 RS |
31 | int aros_getnameinfo(const struct sockaddr *sa, socklen_t salen, |
32 | char *host, size_t hostlen, | |
33 | char *serv, size_t servlen, int flags) | |
34 | { | |
35 | struct sockaddr_in *sin = (struct sockaddr_in *)sa; | |
36 | ||
37 | if (host) { | |
38 | snprintf(host, hostlen, Inet_NtoA(sin->sin_addr.s_addr)); | |
39 | } | |
40 | ||
41 | return 0; | |
42 | } | |
43 | ||
44 | int aros_getaddrinfo(const char *node, const char*service, | |
45 | const struct addrinfo *hints, | |
46 | struct addrinfo **res) | |
47 | { | |
48 | struct sockaddr_in *sin; | |
49 | ||
50 | sin = malloc(sizeof(struct sockaddr_in)); | |
51 | sin->sin_len = sizeof(struct sockaddr_in); | |
52 | sin->sin_family=AF_INET; | |
53 | ||
54 | /* Some error checking would be nice */ | |
55 | sin->sin_addr.s_addr = inet_addr(node); | |
56 | ||
57 | sin->sin_port=0; | |
58 | if (service) { | |
5c9c5f15 | 59 | sin->sin_port=htons(atoi(service)); |
f69bd554 RS |
60 | } |
61 | ||
62 | *res = malloc(sizeof(struct addrinfo)); | |
63 | ||
64 | (*res)->ai_family = AF_INET; | |
65 | (*res)->ai_addrlen = sizeof(struct sockaddr_in); | |
66 | (*res)->ai_addr = (struct sockaddr *)sin; | |
67 | ||
68 | return 0; | |
69 | } | |
70 | ||
71 | void aros_freeaddrinfo(struct addrinfo *res) | |
72 | { | |
73 | free(res->ai_addr); | |
74 | free(res); | |
75 | } | |
76 | ||
77 | int aros_inet_pton(int af, char *src, void *dst) | |
78 | { | |
9a9126c3 RS |
79 | struct sockaddr_in sin; |
80 | ||
81 | sin.sin_addr.s_addr = inet_addr(src); | |
a41dbfe2 | 82 | memcpy(dst, &sin.sin_addr.s_addr, sizeof(sin.sin_addr.s_addr)); |
9a9126c3 | 83 | return 1; |
f69bd554 RS |
84 | } |
85 | ||
86 | ||
87 | /* unix device numbers dont really make much sense on aros ... */ | |
e77d093c RS |
88 | int major(int i) |
89 | { | |
90 | return 1; | |
91 | } | |
92 | int minor(int i) | |
93 | { | |
94 | return 2; | |
95 | } | |
d7c6e9aa | 96 | |
2cdf4fcb RS |
97 | struct Library * SocketBase = NULL; |
98 | ||
f95e1d11 RS |
99 | extern int errno; |
100 | int h_errno = 0; | |
101 | ||
102 | ||
2cdf4fcb RS |
103 | void aros_init_socket(void) |
104 | { | |
105 | if (!(SocketBase = OpenLibrary("bsdsocket.library", 4))) { | |
f69bd554 | 106 | printf("NoTCP/IP Stack available"); |
2cdf4fcb RS |
107 | exit(10); |
108 | } | |
f95e1d11 RS |
109 | if (SocketBaseTags(SBTM_SETVAL(SBTC_ERRNOPTR(sizeof(errno))), |
110 | (IPTR)&errno, | |
111 | SBTM_SETVAL(SBTC_HERRNOLONGPTR), | |
112 | (IPTR)&h_errno, TAG_DONE)) { | |
113 | printf("Failed to set ERRNO"); | |
114 | exit(10); | |
115 | } | |
2cdf4fcb RS |
116 | } |
117 | ||
d7c6e9aa RS |
118 | int aros_poll(struct pollfd *fds, unsigned int nfds, int timo) |
119 | { | |
120 | struct timeval timeout, *toptr; | |
121 | fd_set ifds, ofds, efds, *ip, *op; | |
a7954132 | 122 | unsigned int i, maxfd = 0; |
d7c6e9aa RS |
123 | int rc; |
124 | ||
125 | // Set up the file-descriptor sets in ifds, ofds and efds. | |
126 | FD_ZERO(&ifds); | |
127 | FD_ZERO(&ofds); | |
128 | FD_ZERO(&efds); | |
129 | for (i = 0, op = ip = 0; i < nfds; ++i) | |
130 | { | |
131 | fds[i].revents = 0; | |
132 | if(fds[i].events & (POLLIN|POLLPRI)) | |
133 | { | |
134 | ip = &ifds; | |
135 | FD_SET(fds[i].fd, ip); | |
136 | } | |
137 | if(fds[i].events & POLLOUT) | |
138 | { | |
139 | op = &ofds; | |
140 | FD_SET(fds[i].fd, op); | |
141 | } | |
142 | FD_SET(fds[i].fd, &efds); | |
a7954132 RS |
143 | if (fds[i].fd > maxfd) { |
144 | maxfd = fds[i].fd; | |
145 | } | |
d7c6e9aa RS |
146 | } |
147 | ||
148 | // Set up the timeval structure for the timeout parameter | |
149 | if(timo < 0) | |
150 | { | |
151 | toptr = 0; | |
152 | } | |
153 | else | |
154 | { | |
155 | toptr = &timeout; | |
156 | timeout.tv_sec = timo / 1000; | |
157 | timeout.tv_usec = (timo - timeout.tv_sec * 1000) * 1000; | |
158 | } | |
159 | ||
a7954132 | 160 | rc = WaitSelect(maxfd + 1, ip, op, &efds, toptr, NULL); |
d7c6e9aa RS |
161 | |
162 | if(rc <= 0) | |
163 | return rc; | |
164 | ||
165 | if(rc > 0) | |
166 | { | |
167 | for (i = 0; i < nfds; ++i) | |
168 | { | |
169 | int fd = fds[i].fd; | |
170 | if(fds[i].events & (POLLIN|POLLPRI) && FD_ISSET(fd, &ifds)) | |
171 | fds[i].revents |= POLLIN; | |
172 | if(fds[i].events & POLLOUT && FD_ISSET(fd, &ofds)) | |
173 | fds[i].revents |= POLLOUT; | |
174 | if(FD_ISSET(fd, &efds)) // Some error was detected ... should be some way to know. | |
175 | fds[i].revents |= POLLHUP; | |
176 | } | |
177 | } | |
178 | return rc; | |
179 | } | |
180 |