/*
 * @f ccnl-pdu.h
 *
 * Copyright (C) 2013, Christian Mehlis, Freie University Berlin
 *
 * Permission to use, copy, modify, and/or distribute this software for any
 * purpose with or without fee is hereby granted, provided that the above
 * copyright notice and this permission notice appear in all copies.
 *
 * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
 * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
 * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
 * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
 * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
 * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
 * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
 */

#ifdef __cplusplus
extern "C" {
#endif

int dehead(unsigned char **buf, int *len, int *num, int *typ);
int mkHeader(unsigned char *buf, unsigned int num, unsigned int tt);
int mkBlob(unsigned char *out, unsigned int num, unsigned int tt, char *cp, int cnt);
int mkStrBlob(unsigned char *out, unsigned int num, unsigned int tt, char *str);
int mkBinaryInt(unsigned char *out, unsigned int num, unsigned int tt,
                unsigned int val, int bytes);
int unmkBinaryInt(unsigned char **data, int *datalen, unsigned int *result,
                  unsigned char *width);
int mkInterest(char **namecomp, unsigned int *nonce, unsigned char *out);
int mkContent(char **namecomp, char *data, int datalen, unsigned char *out);

#ifdef __cplusplus
}
#endif