#include <netinet/in.h>
#include <sstream>
#include <string>
-#include "dns.h"
#include <deque>
+#include "dns.h"
/**
* States which a socket may be in
{
private:
+ std::deque<std::string> outbuffer;
+
/**
* The file descriptor of this socket
*/
/**
* The hostname connected to
*/
- std::string host;
+ char host[MAXBUF];
/**
* The port connected to, or the port
*/
char ibuf[65535];
- /**
- * The output buffer for this socket
- */
- std::deque<std::string> outbuffer;
-
/**
* The IP address being connected
* to stored in string form for
* easy retrieval by accessors.
*/
- std::string IP;
+ char IP[MAXBUF];
/**
* Client sockaddr structure used
*/
bool FlushWriteBuffer();
+ /** Set the queue sizes
+ * This private method sets the operating system queue
+ * sizes for this socket to 65535 so that it can queue
+ * more information without application-level queueing
+ * which was required in older software.
+ */
void SetQueues(int nfd);
+ /** When the socket has been marked as closing, this flag
+ * will be set to true, then the next time the socket is
+ * examined, the socket is deleted and closed.
+ */
+ bool ClosePending;
+
public:
/**
* @param listening true to listen on the given host:port pair, or false to connect to them
* @param maxtime Number of seconds to wait, if connecting, before the connection times out and an OnTimeout() event is generated
*/
- InspSocket(std::string host, int port, bool listening, unsigned long maxtime);
+ InspSocket(const std::string &host, int port, bool listening, unsigned long maxtime);
/**
* This method is called when an outbound
* returns or linefeeds are appended to the string.
* @param data The data to send
*/
- virtual int Write(std::string data);
+ virtual int Write(const std::string &data);
/**
* If your socket is a listening socket, when a new
*/
virtual ~InspSocket();
+ /**
+ * This method attempts to resolve the hostname,
+ * if a hostname is given and not an IP,
+ * before a connection can occur. This method is
+ * asyncronous.
+ */
virtual bool DoResolve();
+
+ /**
+ * This method attempts to connect to a hostname.
+ * This only occurs on a non-listening socket. This
+ * method is asyncronous.
+ */
virtual bool DoConnect();
+
+ /**
+ * This method marks the socket closed.
+ * The next time the core examines a socket marked
+ * as closed, the socket will be closed and the
+ * memory reclaimed.
+ */
+ void MarkAsClosed();
};
#endif