#ifndef MM_IO_H
#define MM_IO_H

/*
 * machinarium.
 *
 * cooperative multitasking engine.
*/

typedef struct mm_io mm_io_t;

struct mm_io
{
	int         fd;
	mm_fd_t     handle;
	int         attached;
	int         is_unix_socket;
	int         is_eventfd;
	int         opt_nodelay;
	int         opt_keepalive;
	int         opt_keepalive_delay;
	mm_tlsio_t  tls;
	mm_tls_t   *tls_obj;
	mm_call_t   call;
	mm_call_t  *poll_call;
	int         poll_ready;
	/* connect */
	int         connected;
	/* accept */
	int         accepted;
	int         accept_listen;
	/* read */
	char       *read_buf;
	int         read_size;
	int         read_pos;
	int         read_eof;
	mm_buf_t    readahead_buf;
	int         readahead_size;
	int         readahead_pos;
	int         readahead_pos_read;
	int         readahead_status;
	/* write */
	mm_buf_t    write_iov;
	int         write_iov_pos;
	mm_list_t   write_queue;
	int         write_queue_count;
	int         write_status;
};

int mm_io_socket_set(mm_io_t*, int);
int mm_io_socket(mm_io_t*, struct sockaddr*);

#endif /* MM_IO_H */