1 /*
2  * Copyright (c) 2019 Ori Bernstein <ori@openbsd.org>
3  * Copyright (c) 2021 Stefan Sperling <stsp@openbsd.org>
4  *
5  * Permission to use, copy, modify, and distribute this software for any
6  * purpose with or without fee is hereby granted, provided that the above
7  * copyright notice and this permission notice appear in all copies.
8  *
9  * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
10  * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
11  * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
12  * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
13  * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
14  * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
15  * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
16  */
17 
18 #define GOT_PKT_MAX	65536
19 
20 const struct got_error *got_pkt_readn(ssize_t *off, int fd, void *buf,
21     size_t n);
22 const struct got_error *got_pkt_flushpkt(int fd, int chattygot);
23 const struct got_error *got_pkt_readhdr(int *datalen, int fd, int chattygot);
24 const struct got_error *got_pkt_readpkt(int *outlen, int fd, char *buf,
25     int buflen, int chattygot);
26 const struct got_error *got_pkt_writepkt(int fd, char *buf, int nbuf,
27     int chattygot);