#include <string.h>
#include <sys/ioctl.h>
#include <sys/socket.h>
-#include <sys/types.h>
#include <unistd.h>
#include "acceptor.h"
extern ServerPool *servers;
-int create_server_socket(int port, SocketType socket_type)
+int create_server_socket(const sockaddr_in6 &addr, SocketType socket_type)
{
int server_sock;
if (socket_type == TCP_SOCKET) {
exit(1);
}
- sockaddr_in6 addr;
- memset(&addr, 0, sizeof(addr));
- addr.sin6_family = AF_INET6;
- addr.sin6_port = htons(port);
-
- if (bind(server_sock, reinterpret_cast<sockaddr *>(&addr), sizeof(addr)) == -1) {
+ if (bind(server_sock, reinterpret_cast<const sockaddr *>(&addr), sizeof(addr)) == -1) {
log_perror("bind");
exit(1);
}
return server_sock;
}
+
+sockaddr_in6 create_any_address(int port)
+{
+ sockaddr_in6 sin6;
+ memset(&sin6, 0, sizeof(sin6));
+ sin6.sin6_family = AF_INET6;
+ sin6.sin6_port = htons(port);
+ return sin6;
+}
+
+sockaddr_in6 extract_address_from_acceptor_proto(const AcceptorProto &proto)
+{
+ sockaddr_in6 sin6;
+ memset(&sin6, 0, sizeof(sin6));
+ sin6.sin6_family = AF_INET6;
+
+ if (!proto.addr().empty()) {
+ int ret = inet_pton(AF_INET6, proto.addr().c_str(), &sin6.sin6_addr);
+ assert(ret == 1);
+ }
+
+ sin6.sin6_port = htons(proto.port());
+ return sin6;
+}
-Acceptor::Acceptor(int server_sock, int port)
+Acceptor::Acceptor(int server_sock, const sockaddr_in6 &addr)
: server_sock(server_sock),
- port(port)
+ addr(addr)
{
}
Acceptor::Acceptor(const AcceptorProto &serialized)
: server_sock(serialized.server_sock()),
- port(serialized.port())
+ addr(extract_address_from_acceptor_proto(serialized))
{
}
AcceptorProto Acceptor::serialize() const
{
+ char buf[INET6_ADDRSTRLEN];
+ inet_ntop(addr.sin6_family, &addr.sin6_addr, buf, sizeof(buf));
+
AcceptorProto serialized;
serialized.set_server_sock(server_sock);
- serialized.set_port(port);
+ serialized.set_addr(buf);
+ serialized.set_port(ntohs(addr.sin6_port));
return serialized;
}
sockaddr_in6 addr;
socklen_t addrlen = sizeof(addr);
- // Get a new socket.
- int sock = accept(server_sock, reinterpret_cast<sockaddr *>(&addr), &addrlen);
+ // Get a new socket, and set it as nonblocking.
+ int sock = accept4(server_sock, reinterpret_cast<sockaddr *>(&addr), &addrlen, SOCK_NONBLOCK);
if (sock == -1 && errno == EINTR) {
continue;
}
continue;
}
- // Set the socket as nonblocking.
- int one = 1;
- if (ioctl(sock, FIONBIO, &one) == -1) {
- log_perror("ioctl(FIONBIO)");
- exit(1);
- }
-
// Enable TCP_CORK for maximum throughput. In the rare case that the
// stream stops entirely, this will cause a small delay (~200 ms)
// before the last part is sent out, but that should be fine.
+ int one = 1;
if (setsockopt(sock, SOL_TCP, TCP_CORK, &one, sizeof(one)) == -1) {
log_perror("setsockopt(TCP_CORK)");
// Can still continue.