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[cubemap] / acceptor.cpp

diff --git a/acceptor.cpp b/acceptor.cpp
index 0b8de507af4d0b5576cb2f9aa309ba6e68519a62..ecebf7e5b65d74359e6ce6cf857c55fa4920c19b 100644 (file)
--- a/acceptor.cpp
+++ b/acceptor.cpp
@@ -1,23 +1,32 @@
+#include <assert.h>
+#include <errno.h>
+#include <netinet/in.h>
+#include <poll.h>
 #include <stdio.h>
-#include <string.h>
 #include <stdlib.h>
-#include <errno.h>
-#include <arpa/inet.h>
+#include <string.h>
 #include <sys/ioctl.h>
-#include <sys/poll.h>
 #include <sys/socket.h>
+#include <unistd.h>
 
 #include "acceptor.h"
 #include "serverpool.h"
+#include "state.pb.h"
 
 using namespace std;
 
 extern ServerPool *servers;
 extern volatile bool hupped;
 
-int create_server_socket(int port)
+int create_server_socket(int port, SocketType socket_type)
 {
-       int server_sock = socket(PF_INET6, SOCK_STREAM, IPPROTO_TCP);
+       int server_sock;
+       if (socket_type == TCP_SOCKET) {
+               server_sock = socket(PF_INET6, SOCK_STREAM, IPPROTO_TCP);
+       } else {
+               assert(socket_type == UDP_SOCKET);
+               server_sock = socket(PF_INET6, SOCK_DGRAM, IPPROTO_UDP);
+       }
        if (server_sock == -1) {
                perror("socket");
                exit(1);
@@ -52,17 +61,50 @@ int create_server_socket(int port)
                exit(1);
        }
 
-       if (listen(server_sock, 128) == -1) {
-               perror("listen");
-               exit(1);
+       if (socket_type == TCP_SOCKET) {
+               if (listen(server_sock, 128) == -1) {
+                       perror("listen");
+                       exit(1);
+               }
        }
 
        return server_sock;
 }
+       
+Acceptor::Acceptor(int server_sock, int port)
+       : server_sock(server_sock),
+         port(port)
+{
+}
+
+Acceptor::Acceptor(const AcceptorProto &serialized)
+       : server_sock(serialized.server_sock()),
+         port(serialized.port())
+{
+}
+
+AcceptorProto Acceptor::serialize() const
+{
+       AcceptorProto serialized;
+       serialized.set_server_sock(server_sock);
+       serialized.set_port(port);
+       return serialized;
+}
+
+void Acceptor::close_socket()
+{
+       int ret;
+       do {
+               ret = close(server_sock);
+       } while (ret == -1 && errno == EINTR);
+
+       if (ret == -1) {
+               perror("close");
+       }
+}
 
-void *acceptor_thread_run(void *arg)
+void Acceptor::do_work()
 {
-       int server_sock = int(intptr_t(arg));
        while (!hupped) {
                // Since we are non-blocking, we need to wait for the right state first.
                // Wait up to 50 ms, then check hupped.
@@ -104,5 +146,4 @@ void *acceptor_thread_run(void *arg)
                // Pick a server, round-robin, and hand over the socket to it.
                servers->add_client(sock);
        }
-       return NULL;
 }