ListenSocket::ListenSocket(InspIRCd* Instance, int sockfd, insp_sockaddr client, insp_sockaddr server, int port, char* addr) : ServerInstance(Instance), desc("plaintext")
{
this->SetFd(sockfd);
- Instance->Log(DEBUG,"CRAP");
- if (!Instance->BindSocket(this->fd,client,server,port,addr))
+ if (!Instance->BindSocket(this->fd,port,addr))
this->fd = -1;
#ifdef IPV6
if ((!*addr) || (strchr(addr,':')))
* It can only bind to IP addresses, if you wish to bind to hostnames
* you should first resolve them using class 'Resolver'.
*/
-bool InspIRCd::BindSocket(int sockfd, insp_sockaddr clientn, insp_sockaddr servern, int port, char* addr)
+bool InspIRCd::BindSocket(int sockfd, int port, char* addr, bool dolisten)
{
/* We allocate 2 of these, because sockaddr_in6 is larger than sockaddr (ugh, hax) */
sockaddr* server = new sockaddr[2];
#ifdef IPV6
if (*addr)
{
- printf("Address %s not empty\n", addr);
/* There is an address here. Is it ipv6? */
if (strchr(addr,':'))
{
- printf("Address %s is ipv6\n", addr);
/* Yes it is */
in6_addr addy;
if (inet_pton(AF_INET6, addr, &addy) < 1)
{
- printf("Failed to interpret address %s", addr);
delete[] server;
return false;
}
else
{
/* No, its not */
- printf("Address %s is ipv4\n", addr);
in_addr addy;
if (inet_pton(AF_INET, addr, &addy) < 1)
{
}
else
{
- printf("Address empty\n");
- /* Theres no address here, default to ipv6 bind to all */
- ((sockaddr_in6*)server)->sin6_family = AF_INET6;
- memset(&(((sockaddr_in6*)server)->sin6_addr), 0, sizeof(in6_addr));
- ((sockaddr_in6*)server)->sin6_port = htons(port);
- size = sizeof(sockaddr_in6);
+ if (port == -1)
+ {
+ /* Port -1: Means UDP IPV4 port binding - Special case
+ * used by DNS engine.
+ */
+ ((sockaddr_in*)server)->sin_family = AF_INET;
+ ((sockaddr_in*)server)->sin_addr.s_addr = htonl(INADDR_ANY);
+ ((sockaddr_in*)server)->sin_port = 0;
+ size = sizeof(sockaddr_in);
+ }
+ else
+ {
+ /* Theres no address here, default to ipv6 bind to all */
+ ((sockaddr_in6*)server)->sin6_family = AF_INET6;
+ memset(&(((sockaddr_in6*)server)->sin6_addr), 0, sizeof(in6_addr));
+ ((sockaddr_in6*)server)->sin6_port = htons(port);
+ size = sizeof(sockaddr_in6);
+ }
}
#else
/* If we aren't built with ipv6, the choice becomes simple */
if (ret < 0)
{
- Log(DEBUG,"Bind fails it! %s", strerror(errno));
return false;
}
else
{
- if (listen(sockfd, Config->MaxConn) == -1)
+ if (dolisten)
{
- this->Log(DEFAULT,"ERROR in listen(): %s",strerror(errno));
- return false;
+ if (listen(sockfd, Config->MaxConn) == -1)
+ {
+ this->Log(DEFAULT,"ERROR in listen(): %s",strerror(errno));
+ return false;
+ }
+ else
+ {
+ NonBlocking(sockfd);
+ return true;
+ }
}
else
{
- NonBlocking(sockfd);
return true;
}
}
}
-
// Open a TCP Socket
-int irc::sockets::OpenTCPSocket(char* addr)
+int irc::sockets::OpenTCPSocket(char* addr, int socktype)
{
int sockfd;
int on = 1;
struct linger linger = { 0 };
#ifdef IPV6
- printf("IPV6 ENABLED OPENTCPSOCKET\n");
if (strchr(addr,':') || (!*addr))
- {
- printf("IPV6 OPENTCPSOCKET DO\n");
- sockfd = socket (PF_INET6, SOCK_STREAM, 0);
- }
+ sockfd = socket (PF_INET6, socktype, 0);
else
- {
- printf("IPV6->IPV4 OPENTCPSOCKET DO\n");
- sockfd = socket (PF_INET, SOCK_STREAM, 0);
- }
+ sockfd = socket (PF_INET, socktype, 0);
if (sockfd < 0)
#else
- if ((sockfd = socket (PF_INET, SOCK_STREAM, 0)) < 0)
+ if ((sockfd = socket (PF_INET, socktype, 0)) < 0)
#endif
{
- printf("SOCKET FAIL: %s\n", strerror(errno));
return ERROR;
}
else
/* XXX: Probably belongs in class InspIRCd */
int InspIRCd::BindPorts(bool bail, int &ports_found, FailedPortList &failed_ports)
{
- Log(DEBUG,"BINDING PORTS");
char configToken[MAXBUF], Addr[MAXBUF], Type[MAXBUF];
insp_sockaddr client, server;
int clientportcount = 0;
for (int count = 0; count < Config->ConfValueEnum(Config->config_data, "bind"); count++)
{
- Log(DEBUG,"FOUND PORT");
Config->ConfValue(Config->config_data, "bind", "port", count, configToken, MAXBUF);
Config->ConfValue(Config->config_data, "bind", "address", count, Addr, MAXBUF);
Config->ConfValue(Config->config_data, "bind", "type", count, Type, MAXBUF);
if (fd == ERROR)
{
failed_ports.push_back(std::make_pair(Config->addrs[count],Config->ports[count]));
- Log(DEBUG,"SOCKET FAIL");
}
else
{
- Log(DEBUG,"BIND");
Config->openSockfd[BoundPortCount] = new ListenSocket(this,fd,client,server,Config->ports[count],Config->addrs[count]);
if (Config->openSockfd[BoundPortCount]->GetFd() > -1)
{
int fd = OpenTCPSocket(Config->addrs[count]);
if (fd == ERROR)
{
- Log(DEBUG,"SOCKET FAIL");
failed_ports.push_back(std::make_pair(Config->addrs[count],Config->ports[count]));
}
else
{
- Log(DEBUG,"BIND");
Config->openSockfd[BoundPortCount] = new ListenSocket(this,fd,client,server,Config->ports[count],Config->addrs[count]);
if (Config->openSockfd[BoundPortCount]->GetFd() > -1)
{