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* ext/socket/extconf.rb: Extract C programs as toplevel constants.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@40456 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
This commit is contained in:
akr
parent
017f0ffe18
commit
ed33fcae5a
2 changed files with 249 additions and 240 deletions
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@ -1,3 +1,7 @@
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Thu Apr 25 12:03:38 2013 Tanaka Akira <akr@fsij.org>
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* ext/socket/extconf.rb: Extract C programs as toplevel constants.
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Thu Apr 25 02:23:28 2013 Nobuyoshi Nakada <nobu@ruby-lang.org>
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* configure.in (RUBY_RM_RECURSIVE): this hack is needed by only
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@ -1,5 +1,247 @@
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require 'mkmf'
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AF_INET6_SOCKET_CREATION_TEST = <<EOF
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#include <sys/types.h>
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#ifndef _WIN32
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#include <sys/socket.h>
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#endif
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int
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main(void)
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{
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socket(AF_INET6, SOCK_STREAM, 0);
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return 0;
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}
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EOF
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GETADDRINFO_GETNAMEINFO_TEST = <<EOF
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#include <stdlib.h>
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#ifndef EXIT_SUCCESS
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#define EXIT_SUCCESS 0
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#endif
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#ifndef EXIT_FAILURE
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#define EXIT_FAILURE 1
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#endif
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#ifndef AF_LOCAL
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#define AF_LOCAL AF_UNIX
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#endif
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int
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main(void)
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{
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int passive, gaierr, inet4 = 0, inet6 = 0;
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struct addrinfo hints, *ai, *aitop;
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char straddr[INET6_ADDRSTRLEN], strport[16];
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#ifdef _WIN32
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WSADATA retdata;
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WSAStartup(MAKEWORD(2, 0), &retdata);
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#endif
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for (passive = 0; passive <= 1; passive++) {
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memset(&hints, 0, sizeof(hints));
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hints.ai_family = AF_UNSPEC;
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hints.ai_protocol = IPPROTO_TCP;
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hints.ai_flags = passive ? AI_PASSIVE : 0;
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hints.ai_socktype = SOCK_STREAM;
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if ((gaierr = getaddrinfo(NULL, "54321", &hints, &aitop)) != 0) {
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(void)gai_strerror(gaierr);
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goto bad;
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}
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for (ai = aitop; ai; ai = ai->ai_next) {
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if (ai->ai_family == AF_LOCAL) continue;
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if (ai->ai_addr == NULL)
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goto bad;
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#if defined(_AIX)
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if (ai->ai_family == AF_INET6 && passive) {
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inet6++;
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continue;
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}
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ai->ai_addr->sa_len = ai->ai_addrlen;
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ai->ai_addr->sa_family = ai->ai_family;
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#endif
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if (ai->ai_addrlen == 0 ||
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getnameinfo(ai->ai_addr, ai->ai_addrlen,
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straddr, sizeof(straddr), strport, sizeof(strport),
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NI_NUMERICHOST|NI_NUMERICSERV) != 0) {
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goto bad;
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}
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if (strcmp(strport, "54321") != 0) {
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goto bad;
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}
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switch (ai->ai_family) {
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case AF_INET:
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if (passive) {
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if (strcmp(straddr, "0.0.0.0") != 0) {
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goto bad;
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}
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} else {
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if (strcmp(straddr, "127.0.0.1") != 0) {
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goto bad;
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}
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}
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inet4++;
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break;
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case AF_INET6:
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if (passive) {
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if (strcmp(straddr, "::") != 0) {
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goto bad;
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}
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} else {
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if (strcmp(straddr, "::1") != 0) {
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goto bad;
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}
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}
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inet6++;
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break;
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case AF_UNSPEC:
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goto bad;
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break;
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default:
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/* another family support? */
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break;
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}
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}
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}
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if (!(inet4 == 0 || inet4 == 2))
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goto bad;
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if (!(inet6 == 0 || inet6 == 2))
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goto bad;
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if (aitop)
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freeaddrinfo(aitop);
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return EXIT_SUCCESS;
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bad:
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if (aitop)
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freeaddrinfo(aitop);
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return EXIT_FAILURE;
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}
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EOF
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RECVMSG_WITH_MSG_PEEK_ALLOCATE_FD_TEST = <<'EOF'
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#include <stdlib.h>
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#include <stdio.h>
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#include <string.h>
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#include <sys/types.h>
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#include <sys/stat.h>
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#include <sys/socket.h>
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#include <sys/un.h>
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#include <unistd.h>
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int main(int argc, char *argv[])
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{
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int ps[2], sv[2];
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int ret;
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ssize_t ss;
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int s_fd, r_fd;
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struct msghdr s_msg, r_msg;
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union {
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struct cmsghdr hdr;
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char dummy[CMSG_SPACE(sizeof(int))];
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} s_cmsg, r_cmsg;
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struct iovec s_iov, r_iov;
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char s_buf[1], r_buf[1];
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struct stat s_statbuf, r_statbuf;
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ret = pipe(ps);
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if (ret == -1) { perror("pipe"); exit(EXIT_FAILURE); }
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s_fd = ps[0];
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ret = socketpair(AF_UNIX, SOCK_DGRAM, 0, sv);
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if (ret == -1) { perror("socketpair"); exit(EXIT_FAILURE); }
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s_msg.msg_name = NULL;
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s_msg.msg_namelen = 0;
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s_msg.msg_iov = &s_iov;
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s_msg.msg_iovlen = 1;
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s_msg.msg_control = &s_cmsg;
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s_msg.msg_controllen = CMSG_SPACE(sizeof(int));;
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s_msg.msg_flags = 0;
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s_iov.iov_base = &s_buf;
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s_iov.iov_len = sizeof(s_buf);
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s_buf[0] = 'a';
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s_cmsg.hdr.cmsg_len = CMSG_LEN(sizeof(int));
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s_cmsg.hdr.cmsg_level = SOL_SOCKET;
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s_cmsg.hdr.cmsg_type = SCM_RIGHTS;
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memcpy(CMSG_DATA(&s_cmsg.hdr), (char *)&s_fd, sizeof(int));
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ss = sendmsg(sv[0], &s_msg, 0);
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if (ss == -1) { perror("sendmsg"); exit(EXIT_FAILURE); }
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r_msg.msg_name = NULL;
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r_msg.msg_namelen = 0;
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r_msg.msg_iov = &r_iov;
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r_msg.msg_iovlen = 1;
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r_msg.msg_control = &r_cmsg;
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r_msg.msg_controllen = CMSG_SPACE(sizeof(int));
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r_msg.msg_flags = 0;
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r_iov.iov_base = &r_buf;
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r_iov.iov_len = sizeof(r_buf);
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r_buf[0] = '0';
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memset(&r_cmsg, 0xff, CMSG_SPACE(sizeof(int)));
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ss = recvmsg(sv[1], &r_msg, MSG_PEEK);
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if (ss == -1) { perror("recvmsg"); exit(EXIT_FAILURE); }
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if (ss != 1) {
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fprintf(stderr, "unexpected return value from recvmsg: %ld\n", (long)ss);
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exit(EXIT_FAILURE);
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}
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if (r_buf[0] != 'a') {
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fprintf(stderr, "unexpected return data from recvmsg: 0x%02x\n", r_buf[0]);
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exit(EXIT_FAILURE);
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}
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if (r_msg.msg_controllen < CMSG_LEN(sizeof(int))) {
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fprintf(stderr, "unexpected: r_msg.msg_controllen < CMSG_LEN(sizeof(int)) not hold: %ld\n",
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(long)r_msg.msg_controllen);
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exit(EXIT_FAILURE);
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}
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if (r_cmsg.hdr.cmsg_len < CMSG_LEN(sizeof(int))) {
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fprintf(stderr, "unexpected: r_cmsg.hdr.cmsg_len < CMSG_LEN(sizeof(int)) not hold: %ld\n",
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(long)r_cmsg.hdr.cmsg_len);
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exit(EXIT_FAILURE);
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}
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memcpy((char *)&r_fd, CMSG_DATA(&r_cmsg.hdr), sizeof(int));
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if (r_fd < 0) {
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fprintf(stderr, "negative r_fd: %d\n", r_fd);
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exit(EXIT_FAILURE);
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}
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if (r_fd == s_fd) {
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fprintf(stderr, "r_fd and s_fd is same: %d\n", r_fd);
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exit(EXIT_FAILURE);
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}
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ret = fstat(s_fd, &s_statbuf);
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if (ret == -1) { perror("fstat(s_fd)"); exit(EXIT_FAILURE); }
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ret = fstat(r_fd, &r_statbuf);
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if (ret == -1) { perror("fstat(r_fd)"); exit(EXIT_FAILURE); }
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if (s_statbuf.st_dev != r_statbuf.st_dev ||
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s_statbuf.st_ino != r_statbuf.st_ino) {
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fprintf(stderr, "dev/ino doesn't match: s_fd:%ld/%ld r_fd:%ld/%ld\n",
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(long)s_statbuf.st_dev, (long)s_statbuf.st_ino,
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(long)r_statbuf.st_dev, (long)r_statbuf.st_ino);
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exit(EXIT_FAILURE);
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}
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return EXIT_SUCCESS;
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}
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EOF
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$INCFLAGS << " -I$(topdir) -I$(top_srcdir)"
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headers = []
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@ -140,18 +382,7 @@ EOF
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ipv6 = false
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default_ipv6 = /cygwin|beos|haiku/ !~ RUBY_PLATFORM
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if enable_config("ipv6", default_ipv6)
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if checking_for("ipv6") {try_link(<<EOF)}
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#include <sys/types.h>
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#ifndef _WIN32
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#include <sys/socket.h>
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#endif
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int
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main(void)
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{
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socket(AF_INET6, SOCK_STREAM, 0);
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return 0;
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}
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EOF
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if checking_for("ipv6") {try_link(AF_INET6_SOCKET_CREATION_TEST)}
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$defs << "-DENABLE_IPV6" << "-DINET6"
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ipv6 = true
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end
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@ -202,238 +433,12 @@ EOS
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}
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end
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if checking_for("recvmsg() with MSG_PEEK allocate file descriptors") {try_run(cpp_include(headers) + <<'EOF')}
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#include <stdlib.h>
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#include <stdio.h>
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#include <string.h>
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#include <sys/types.h>
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#include <sys/stat.h>
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#include <sys/socket.h>
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#include <sys/un.h>
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#include <unistd.h>
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int main(int argc, char *argv[])
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{
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int ps[2], sv[2];
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int ret;
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ssize_t ss;
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int s_fd, r_fd;
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struct msghdr s_msg, r_msg;
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union {
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struct cmsghdr hdr;
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char dummy[CMSG_SPACE(sizeof(int))];
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} s_cmsg, r_cmsg;
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struct iovec s_iov, r_iov;
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char s_buf[1], r_buf[1];
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struct stat s_statbuf, r_statbuf;
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ret = pipe(ps);
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if (ret == -1) { perror("pipe"); exit(EXIT_FAILURE); }
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s_fd = ps[0];
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ret = socketpair(AF_UNIX, SOCK_DGRAM, 0, sv);
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if (ret == -1) { perror("socketpair"); exit(EXIT_FAILURE); }
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s_msg.msg_name = NULL;
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s_msg.msg_namelen = 0;
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s_msg.msg_iov = &s_iov;
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s_msg.msg_iovlen = 1;
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s_msg.msg_control = &s_cmsg;
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s_msg.msg_controllen = CMSG_SPACE(sizeof(int));;
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s_msg.msg_flags = 0;
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s_iov.iov_base = &s_buf;
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s_iov.iov_len = sizeof(s_buf);
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s_buf[0] = 'a';
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s_cmsg.hdr.cmsg_len = CMSG_LEN(sizeof(int));
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s_cmsg.hdr.cmsg_level = SOL_SOCKET;
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s_cmsg.hdr.cmsg_type = SCM_RIGHTS;
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memcpy(CMSG_DATA(&s_cmsg.hdr), (char *)&s_fd, sizeof(int));
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ss = sendmsg(sv[0], &s_msg, 0);
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if (ss == -1) { perror("sendmsg"); exit(EXIT_FAILURE); }
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r_msg.msg_name = NULL;
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r_msg.msg_namelen = 0;
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r_msg.msg_iov = &r_iov;
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r_msg.msg_iovlen = 1;
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r_msg.msg_control = &r_cmsg;
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r_msg.msg_controllen = CMSG_SPACE(sizeof(int));
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r_msg.msg_flags = 0;
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r_iov.iov_base = &r_buf;
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r_iov.iov_len = sizeof(r_buf);
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r_buf[0] = '0';
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memset(&r_cmsg, 0xff, CMSG_SPACE(sizeof(int)));
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ss = recvmsg(sv[1], &r_msg, MSG_PEEK);
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if (ss == -1) { perror("recvmsg"); exit(EXIT_FAILURE); }
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if (ss != 1) {
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fprintf(stderr, "unexpected return value from recvmsg: %ld\n", (long)ss);
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exit(EXIT_FAILURE);
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}
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if (r_buf[0] != 'a') {
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fprintf(stderr, "unexpected return data from recvmsg: 0x%02x\n", r_buf[0]);
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exit(EXIT_FAILURE);
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}
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if (r_msg.msg_controllen < CMSG_LEN(sizeof(int))) {
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fprintf(stderr, "unexpected: r_msg.msg_controllen < CMSG_LEN(sizeof(int)) not hold: %ld\n",
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(long)r_msg.msg_controllen);
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exit(EXIT_FAILURE);
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}
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if (r_cmsg.hdr.cmsg_len < CMSG_LEN(sizeof(int))) {
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fprintf(stderr, "unexpected: r_cmsg.hdr.cmsg_len < CMSG_LEN(sizeof(int)) not hold: %ld\n",
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(long)r_cmsg.hdr.cmsg_len);
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exit(EXIT_FAILURE);
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}
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memcpy((char *)&r_fd, CMSG_DATA(&r_cmsg.hdr), sizeof(int));
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if (r_fd < 0) {
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fprintf(stderr, "negative r_fd: %d\n", r_fd);
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exit(EXIT_FAILURE);
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}
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if (r_fd == s_fd) {
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fprintf(stderr, "r_fd and s_fd is same: %d\n", r_fd);
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exit(EXIT_FAILURE);
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}
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ret = fstat(s_fd, &s_statbuf);
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if (ret == -1) { perror("fstat(s_fd)"); exit(EXIT_FAILURE); }
|
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|
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ret = fstat(r_fd, &r_statbuf);
|
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if (ret == -1) { perror("fstat(r_fd)"); exit(EXIT_FAILURE); }
|
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|
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if (s_statbuf.st_dev != r_statbuf.st_dev ||
|
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s_statbuf.st_ino != r_statbuf.st_ino) {
|
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fprintf(stderr, "dev/ino doesn't match: s_fd:%ld/%ld r_fd:%ld/%ld\n",
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(long)s_statbuf.st_dev, (long)s_statbuf.st_ino,
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(long)r_statbuf.st_dev, (long)r_statbuf.st_ino);
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exit(EXIT_FAILURE);
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}
|
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|
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return EXIT_SUCCESS;
|
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}
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EOF
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if checking_for("recvmsg() with MSG_PEEK allocate file descriptors") {try_run(cpp_include(headers) + RECVMSG_WITH_MSG_PEEK_ALLOCATE_FD_TEST)}
|
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$defs << "-DFD_PASSING_WORK_WITH_RECVMSG_MSG_PEEK"
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end
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|
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getaddr_info_ok = (enable_config("wide-getaddrinfo") && :wide) ||
|
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(checking_for("wide getaddrinfo") {try_run(<<EOF)} && :os)
|
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#{cpp_include(headers)}
|
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#include <stdlib.h>
|
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|
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#ifndef EXIT_SUCCESS
|
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#define EXIT_SUCCESS 0
|
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#endif
|
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#ifndef EXIT_FAILURE
|
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#define EXIT_FAILURE 1
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#endif
|
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|
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#ifndef AF_LOCAL
|
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#define AF_LOCAL AF_UNIX
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#endif
|
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|
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int
|
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main(void)
|
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{
|
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int passive, gaierr, inet4 = 0, inet6 = 0;
|
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struct addrinfo hints, *ai, *aitop;
|
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char straddr[INET6_ADDRSTRLEN], strport[16];
|
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#ifdef _WIN32
|
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WSADATA retdata;
|
||||
|
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WSAStartup(MAKEWORD(2, 0), &retdata);
|
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#endif
|
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|
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for (passive = 0; passive <= 1; passive++) {
|
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memset(&hints, 0, sizeof(hints));
|
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hints.ai_family = AF_UNSPEC;
|
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hints.ai_protocol = IPPROTO_TCP;
|
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hints.ai_flags = passive ? AI_PASSIVE : 0;
|
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hints.ai_socktype = SOCK_STREAM;
|
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if ((gaierr = getaddrinfo(NULL, "54321", &hints, &aitop)) != 0) {
|
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(void)gai_strerror(gaierr);
|
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goto bad;
|
||||
}
|
||||
for (ai = aitop; ai; ai = ai->ai_next) {
|
||||
if (ai->ai_family == AF_LOCAL) continue;
|
||||
if (ai->ai_addr == NULL)
|
||||
goto bad;
|
||||
#if defined(_AIX)
|
||||
if (ai->ai_family == AF_INET6 && passive) {
|
||||
inet6++;
|
||||
continue;
|
||||
}
|
||||
ai->ai_addr->sa_len = ai->ai_addrlen;
|
||||
ai->ai_addr->sa_family = ai->ai_family;
|
||||
#endif
|
||||
if (ai->ai_addrlen == 0 ||
|
||||
getnameinfo(ai->ai_addr, ai->ai_addrlen,
|
||||
straddr, sizeof(straddr), strport, sizeof(strport),
|
||||
NI_NUMERICHOST|NI_NUMERICSERV) != 0) {
|
||||
goto bad;
|
||||
}
|
||||
if (strcmp(strport, "54321") != 0) {
|
||||
goto bad;
|
||||
}
|
||||
switch (ai->ai_family) {
|
||||
case AF_INET:
|
||||
if (passive) {
|
||||
if (strcmp(straddr, "0.0.0.0") != 0) {
|
||||
goto bad;
|
||||
}
|
||||
} else {
|
||||
if (strcmp(straddr, "127.0.0.1") != 0) {
|
||||
goto bad;
|
||||
}
|
||||
}
|
||||
inet4++;
|
||||
break;
|
||||
case AF_INET6:
|
||||
if (passive) {
|
||||
if (strcmp(straddr, "::") != 0) {
|
||||
goto bad;
|
||||
}
|
||||
} else {
|
||||
if (strcmp(straddr, "::1") != 0) {
|
||||
goto bad;
|
||||
}
|
||||
}
|
||||
inet6++;
|
||||
break;
|
||||
case AF_UNSPEC:
|
||||
goto bad;
|
||||
break;
|
||||
default:
|
||||
/* another family support? */
|
||||
break;
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
if (!(inet4 == 0 || inet4 == 2))
|
||||
goto bad;
|
||||
if (!(inet6 == 0 || inet6 == 2))
|
||||
goto bad;
|
||||
|
||||
if (aitop)
|
||||
freeaddrinfo(aitop);
|
||||
return EXIT_SUCCESS;
|
||||
|
||||
bad:
|
||||
if (aitop)
|
||||
freeaddrinfo(aitop);
|
||||
return EXIT_FAILURE;
|
||||
}
|
||||
EOF
|
||||
(checking_for("wide getaddrinfo") {try_run(cpp_include(headers) + GETADDRINFO_GETNAMEINFO_TEST)} && :os)
|
||||
if ipv6 and not getaddr_info_ok
|
||||
abort <<EOS
|
||||
|
||||
|
|
|
|||
Loading…
Reference in a new issue