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 1#ifndef FEUCHT_HOST
 2#error "FEUCHT_HOST was not defined."
 3#endif
 4
 5#ifndef FEUCHT_PORT
 6#error "FEUCHT_PORT was not defined"
 7#endif
 8
 9#ifndef FEUCHT_INTERVAL
10#define FEUCHT_INTERVAL 60
11#endif
12
13/**
14 * Initialize the protocol for a protocol server located at the given
15 * remote address.
16 *
17 * @param remote Address of the protocol server.
18 * @return Negative errno value on failure and zero on success.
19 */
20int init_protocol(ipv6_addr_t *remote);
21
22/**
23 * Free all resources associated with the protocol.
24 */
25void free_protocol(void);
26
27/**
28 * Transmit a new value to the protocol server.
29 *
30 * @param buf Pointer to a memory location containing the data which
31 *	should be transmitted to the server.
32 * @param count Amount of bytes that should be transmitted.
33 * @return Negative errno value on failure and zero on success.
34 */
35int update_humidity(char *buf, size_t count);