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Cygwin doesn't support IPv6 or getaddrinfo()

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hpa 2005-09-28 16:37:58 -07:00
parent 1775451793
commit 4c505f71e6
1 changed files with 73 additions and 0 deletions
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73
connect.c
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@ -290,6 +290,8 @@ static enum protocol get_protocol(const char *name)
#define STR_(s) # s
#define STR(s) STR_(s)
#ifndef __CYGWIN__
static int git_tcp_connect(int fd[2], const char *prog, char *host, char *path)
{
int sockfd = -1;
@ -346,6 +348,77 @@ static int git_tcp_connect(int fd[2], const char *prog, char *host, char *path)
return 0;
}
#else /* __CYGWIN__ */
static int git_tcp_connect(int fd[2], const char *prog, char *host, char *path)
{
int sockfd = -1;
char *colon, *end;
char *port = STR(DEFAULT_GIT_PORT), *ep;
struct hostent *he;
struct sockaddr_in sa;
char **ap;
unsigned int nport;
if (host[0] == '[') {
end = strchr(host + 1, ']');
if (end) {
*end = 0;
end++;
host++;
} else
end = host;
} else
end = host;
colon = strchr(end, ':');
if (colon) {
*colon = 0;
port = colon + 1;
}
he = gethostbyname(host);
if (!he)
die("Unable to look up %s (%s)", host, hstrerror(h_errno));
nport = strtoul(port, &ep, 10);
if ( ep == port || *ep ) {
/* Not numeric */
struct servent *se = getservbyname(port,"tcp");
if ( !se )
die("Unknown port %s\n", port);
nport = se->s_port;
}
for (ap = he->h_addr_list; *ap; ap++) {
sockfd = socket(he->h_addrtype, SOCK_STREAM, 0);
if (sockfd < 0)
continue;
memset(&sa, 0, sizeof sa);
sa.sin_family = he->h_addrtype;
sa.sin_port = nport;
memcpy(&sa.sin_addr, ap, he->h_length);
if (connect(sockfd, (struct sockaddr *)&sa, sizeof sa) < 0) {
close(sockfd);
sockfd = -1;
continue;
}
break;
}
if (sockfd < 0)
die("unable to connect a socket (%s)", strerror(errno));
fd[0] = sockfd;
fd[1] = sockfd;
packet_write(sockfd, "%s %s\n", prog, path);
return 0;
}
#endif /* __CYGWIN__ */
/*
* Yeah, yeah, fixme. Need to pass in the heads etc.
*/