#ifndef __SERVER_H__
#define __SERVER_H__

#include <stdio.h>      /* for printf() and fprintf() */
#include <poll.h> /* for select system call and related */

#include "socket.h"
#include "logger.h"
#include "cclass.h"

#define POLL_FD_NSIZE		1024
#define POLL_FD_SIZE		(sizeof(struct pollfd) * POLL_FD_NSIZE)

#define MOVE_SIZE(size,idx)	((size) * (POLL_FD_NSIZE-((idx)+1)))
#define CLEAR_CONN(server,idx)	\
	memmove(&(((server)->fds)[(idx)]), \
			&(((server)->fds)[(idx)+1]), \
			MOVE_SIZE(sizeof(((server)->fds)[0]),(idx))); \
	memmove(&(((server)->conns)[(idx)]), \
			&(((server)->conns)[(idx)+1]), \
			MOVE_SIZE(sizeof(((server)->conns)[0]),(idx)))


typedef void (*server_read_hook)(const char *, size_t);

CLASS(SERVER) {
	LOGGER        logger;
	SOCK          sock;
	nfds_t        nfds;
	struct pollfd fds[POLL_FD_NSIZE];

	struct {
		SOCK         sock;
		char *       wbuf;
		char *       rbuf;
		unsigned int rpos;
		unsigned int wpos;
	} conns[POLL_FD_NSIZE];

	server_read_hook read_hook;
};

void server_run(SERVER this);
void server_close_conn(SERVER this, unsigned int handle);

#endif // __SERVER_H__

// vim: set ts=4 sw=4: