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#ifndef _SEATD_CONNECTION_H
#define _SEATD_CONNECTION_H
#include <stdbool.h>
#include <stddef.h>
#include <stdint.h>
#define CONNECTION_BUFFER_SIZE 256
#define MAX_FDS (CONNECTION_BUFFER_SIZE / sizeof(int))
struct connection_buffer {
uint32_t head, tail;
char data[CONNECTION_BUFFER_SIZE];
};
struct connection {
struct connection_buffer in, out;
struct connection_buffer fds_in, fds_out;
int fd;
bool want_flush;
};
int connection_read(struct connection *connection);
int connection_flush(struct connection *connection);
int connection_put(struct connection *connection, const void *data, size_t count);
int connection_put_fd(struct connection *connection, int fd);
size_t connection_pending(struct connection *connection);
int connection_get(struct connection *connection, void *dst, size_t count);
int connection_get_fd(struct connection *connection, int *fd);
void connection_restore(struct connection *connection, size_t count);
void connection_close_fds(struct connection *connection);
#endif
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