haproxy/include/haproxy/qpack-dec.h
Amaury Denoyelle fd7cdc3e70 MINOR: qpack: generate headers list on decoder
TMP -> non-free strdup
TMP -> currently only support indexed field line or literal field line
with name reference
2021-09-23 15:27:25 +02:00

53 lines
1.5 KiB
C

/*
* QPACK decompressor
*
* Copyright 2021 HAProxy Technologies, Frédéric Lécaille <flecaille@haproxy.com>
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation, version 2.1
* exclusively.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*/
#ifndef _HAPROXY_QPACK_DEC_H
#define _HAPROXY_QPACK_DEC_H
#include <haproxy/mux_quic-t.h>
struct h3_uqs;
struct http_hdr;
/* Internal QPACK processing errors.
*Nothing to see with the RFC.
*/
enum {
QPACK_ERR_NONE = 0,
QPACK_ERR_RIC,
QPACK_ERR_DB,
QPACK_ERR_TRUNCATED,
QPACK_ERR_HUFFMAN,
};
struct qpack_dec {
/* Insert count */
uint64_t ic;
/* Known received count */
uint64_t krc;
};
int qpack_decode_fs(const unsigned char *buf, uint64_t len, struct buffer *tmp,
struct http_hdr *list);
int qpack_decode_enc(struct h3_uqs *h3_uqs, void *ctx);
int qpack_decode_dec(struct h3_uqs *h3_uqs, void *ctx);
#endif /* _HAPROXY_QPACK_DEC_H */