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Use an instance variable for ip_type in raw sockets

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PacketPeerUDP/StreamPeerTCP/TCP_Server now uses an instance variable
to store the selected ip_type (IPv4/IPv6/ANY, where ANY = dual stack).
All calls to resolve addresses, sending/receving data, connecting/listening
will use that socket type.

(cherry picked from commit 95bdd97768)
This commit is contained in:
Fabio Alessandrelli
2016-11-30 20:45:19 +01:00
parent c030e602e5
commit a46a643f90
18 changed files with 68 additions and 51 deletions
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6
drivers/unix/stream_peer_tcp_posix.cpp
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@@ -122,8 +122,9 @@ Error StreamPeerTCPPosix::_poll_connection(bool p_block) const {
return OK;
};
void StreamPeerTCPPosix::set_socket(int p_sockfd, IP_Address p_host, int p_port) {
void StreamPeerTCPPosix::set_socket(int p_sockfd, IP_Address p_host, int p_port, IP_Address::AddrType p_ip_type) {
ip_type = p_ip_type;
sockfd = p_sockfd;
#ifndef NO_FCNTL
fcntl(sockfd, F_SETFL, O_NONBLOCK);
@@ -142,7 +143,7 @@ Error StreamPeerTCPPosix::connect(const IP_Address& p_host, uint16_t p_port) {
ERR_FAIL_COND_V( p_host.type == IP_Address::TYPE_NONE, ERR_INVALID_PARAMETER);
sockfd = _socket_create(p_host.type, SOCK_STREAM, IPPROTO_TCP);
sockfd = _socket_create(ip_type, SOCK_STREAM, IPPROTO_TCP);
if (sockfd == -1) {
ERR_PRINT("Socket creation failed!");
disconnect();
@@ -392,6 +393,7 @@ StreamPeerTCPPosix::StreamPeerTCPPosix() {
sockfd = -1;
status = STATUS_NONE;
peer_port = 0;
ip_type = IP_Address::TYPE_ANY;
};
StreamPeerTCPPosix::~StreamPeerTCPPosix() {