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Code Issues 1 Releases Wiki Activity

Add more ipv6 feature detection.

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This commit is contained in:
Calvin Rose 2023-11-03 18:24:35 -05:00
parent df2d5cb3d3
commit 715eb69d92
1 changed files with 10 additions and 0 deletions
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10
src/core/net.c
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@ -79,12 +79,20 @@ const JanetAbstractType janet_address_type = {
/* maximum number of bytes in a socket address host (post name resolution) */
#ifdef JANET_WINDOWS
#ifdef JANET_NO_IPV6
#define SA_ADDRSTRLEN (INET_ADDRSTRLEN + 1)
#else
#define SA_ADDRSTRLEN (INET6_ADDRSTRLEN + 1)
#endif
typedef unsigned short in_port_t;
#else
#define JANET_SA_MAX(a, b) (((a) > (b))? (a) : (b))
#ifdef JANET_NO_IPV6
#define SA_ADDRSTRLEN JANET_SA_MAX(INET_ADDRSTRLEN + 1, (sizeof ((struct sockaddr_un *)0)->sun_path) + 1)
#else
#define SA_ADDRSTRLEN JANET_SA_MAX(INET6_ADDRSTRLEN + 1, (sizeof ((struct sockaddr_un *)0)->sun_path) + 1)
#endif
#endif
static JanetStream *make_stream(JSock handle, uint32_t flags);
@ -745,6 +753,7 @@ static Janet janet_so_getname(const void *sa_any) {
Janet pair[2] = {janet_cstringv(buffer), janet_wrap_integer(ntohs(sai->sin_port))};
return janet_wrap_tuple(janet_tuple_n(pair, 2));
}
#ifndef JANET_NO_IPV6
case AF_INET6: {
const struct sockaddr_in6 *sai6 = sa_any;
if (!inet_ntop(AF_INET6, &(sai6->sin6_addr), buffer, sizeof(buffer))) {
@ -753,6 +762,7 @@ static Janet janet_so_getname(const void *sa_any) {
Janet pair[2] = {janet_cstringv(buffer), janet_wrap_integer(ntohs(sai6->sin6_port))};
return janet_wrap_tuple(janet_tuple_n(pair, 2));
}
#endif
#ifndef JANET_WINDOWS
case AF_UNIX: {
const struct sockaddr_un *sun = sa_any;