diff options
Diffstat (limited to 'drivers/unix/socket_helpers.h')
| -rw-r--r-- | drivers/unix/socket_helpers.h | 32 |
1 files changed, 32 insertions, 0 deletions
diff --git a/drivers/unix/socket_helpers.h b/drivers/unix/socket_helpers.h index 4ee40e3d3d..3aaae82da2 100644 --- a/drivers/unix/socket_helpers.h +++ b/drivers/unix/socket_helpers.h @@ -3,6 +3,17 @@ #include <string.h> +#ifdef WINDOWS_ENABLED + // Workaround mingw missing flags! + #ifndef IPV6_V6ONLY + #define IPV6_V6ONLY 27 + #endif +#endif + +#ifdef WINRT_ENABLED +#define in6addr_any IN6ADDR_ANY_INIT +#endif + // helpers for sockaddr -> IP_Address and back, should work for posix and winsock. All implementations should use this static size_t _set_sockaddr(struct sockaddr_storage* p_addr, const IP_Address& p_ip, int p_port) { @@ -45,6 +56,27 @@ static size_t _set_listen_sockaddr(struct sockaddr_storage* p_addr, int p_port, }; }; +static int _socket_create(IP_Address::AddrType p_type, int type, int protocol) { + + ERR_FAIL_COND_V(p_type > IP_Address::TYPE_ANY || p_type < IP_Address::TYPE_NONE, ERR_INVALID_PARAMETER); + + int family = p_type == IP_Address::TYPE_IPV4 ? AF_INET : AF_INET6; + int sockfd = socket(family, type, protocol); + + ERR_FAIL_COND_V( sockfd == -1, -1 ); + + if(family == AF_INET6) { + // Ensure IPv4 over IPv6 is enabled + int no = 0; + if(setsockopt(sockfd, IPPROTO_IPV6, IPV6_V6ONLY, (const char*)&no, sizeof(no)) != 0) { + WARN_PRINT("Unable to set IPv4 address mapping over IPv6"); + } + } + + return sockfd; +} + + static void _set_ip_addr_port(IP_Address& r_ip, int& r_port, struct sockaddr_storage* p_addr) { if (p_addr->ss_family == AF_INET) { |