#include <sys/types.h>
#include <stdint.h>
+#include <gio/gio.h>
int sock_init(void);
struct friend;
+
+void friend_init(void);
+
struct cache;
int create_cache(struct cache **cache);
int destroy_cache(struct cache *cache);
int store_cache(struct cache *cache, char *fname);
int friend_send_message(struct friend *friend, char *buffer, size_t len);
+struct friend *friend_get_by_address(GInetAddress *address, uint16_t port);
+
+char *friend_get_name();
+
+void friend_timeout(struct friend *friend);
+void friend_got_message(struct friend *friend, char *buffer, size_t len);
#endif