static int
prepareInetQueue (int socket) {
if (setSocketReuseAddress(socket)) return 1;
return 0;
}
static void setupServerSockets(
const struct LinkedList* serverAddrInfoList,
struct PollState* pollState)
{
struct LinkedListNode* nodePtr;
for (nodePtr = serverAddrInfoList->head;
nodePtr;
nodePtr = nodePtr->next)
{
const struct addrinfo* listenAddrInfo = nodePtr->data;
struct AddrPortStrings serverAddrPortStrings;
struct ServerSocketInfo* serverSocketInfo =
checkedMalloc(sizeof(struct ServerSocketInfo));
if (addressToNameAndPort(listenAddrInfo->ai_addr,
listenAddrInfo->ai_addrlen,
&serverAddrPortStrings) < 0)
{
proxyLog("error resolving server listen address");
exit(1);
}
serverSocketInfo->socket = socket(listenAddrInfo->ai_family,
listenAddrInfo->ai_socktype,
listenAddrInfo->ai_protocol);
if (serverSocketInfo->socket < 0)
{
proxyLog("error creating server socket %s:%s",
serverAddrPortStrings.addrString,
serverAddrPortStrings.portString);
exit(1);
}
if (setSocketReuseAddress(serverSocketInfo->socket) < 0)
{
proxyLog("setSocketReuseAddress error on server socket %s:%s",
serverAddrPortStrings.addrString,
serverAddrPortStrings.portString);
exit(1);
}
if (bind(serverSocketInfo->socket,
listenAddrInfo->ai_addr,
listenAddrInfo->ai_addrlen) < 0)
{
proxyLog("bind error on server socket %s:%s",
serverAddrPortStrings.addrString,
serverAddrPortStrings.portString);
exit(1);
}
if (setSocketListening(serverSocketInfo->socket) < 0)
{
proxyLog("listen error on server socket %s:%s",
serverAddrPortStrings.addrString,
serverAddrPortStrings.portString);
exit(1);
}
if (setFDNonBlocking(serverSocketInfo->socket) < 0)
{
proxyLog("error setting non-blocking on server socket %s:%s",
serverAddrPortStrings.addrString,
serverAddrPortStrings.portString);
exit(1);
}
proxyLog("listening on %s:%s (fd=%d)",
serverAddrPortStrings.addrString,
serverAddrPortStrings.portString,
serverSocketInfo->socket);
addPollFDToPollState(
pollState,
serverSocketInfo->socket,
serverSocketInfo,
INTERESTED_IN_READ_EVENTS,
NOT_INTERESTED_IN_WRITE_EVENTS);
}
}
