#ifndef SOCK_H
#define SOCK_H

/*
 * Low-level socket-related functions
 */
#include <sys/types.h>

/*
 * The generic socket handle
 */
struct sock_stream;

/*
 * A simple blocking TCP connect to the given host/service, using getaddrinfo.
 *
 * XXX: blocking
 * XXX: exits on error
 *
 * Returns the socket handle.
 */
struct sock_stream *sock_tcp_connect (const char *host, const char *service);

/*
 * A simple blocking SSL connect to the given host/service.
 *
 * XXX: blocking
 * XXX: doesn't do any certificate verification.
 * XXX: exits on error
 *
 * Returns the socket handle.
 */
struct sock_stream *sock_ssl_connect (const char *host, const char *service);

/*
 * Initialize the socket module's global state
 */
void sock_init (void);

/*
 * The generic read/write API for stream sockets.
 */
int sock_stream_read (struct sock_stream *sock, void *buf, size_t len);
int sock_stream_write (struct sock_stream *sock, const void *buf, size_t len);

#endif