Gecko [ naturenectar.co.uk ]

Name	Size	Permission	Date
aes.h	1015 B	-rw-r--r--	2021-11-05 09:03
align.h	569 B	-rw-r--r--	2021-11-05 09:03
app.h	6.97 KB	-rw-r--r--	2021-11-05 09:03
assertions.h	2.17 KB	-rw-r--r--	2021-11-05 09:03
astack.h	1.11 KB	-rw-r--r--	2021-11-05 09:03
atomic.h	3.01 KB	-rw-r--r--	2021-11-05 09:03
backtrace.h	3.8 KB	-rw-r--r--	2021-11-05 09:03
barrier.h	1.03 KB	-rw-r--r--	2021-11-05 09:03
base32.h	4.35 KB	-rw-r--r--	2021-11-05 09:03
base64.h	2.8 KB	-rw-r--r--	2021-11-05 09:03
bind9.h	829 B	-rw-r--r--	2021-11-05 09:03
buffer.h	29.91 KB	-rw-r--r--	2021-11-05 09:03
bufferlist.h	1.42 KB	-rw-r--r--	2021-11-05 09:03
cmocka.h	1.35 KB	-rw-r--r--	2021-11-05 09:03
commandline.h	1.67 KB	-rw-r--r--	2021-11-05 09:03
condition.h	1.87 KB	-rw-r--r--	2021-11-05 09:03
counter.h	1.88 KB	-rw-r--r--	2021-11-05 09:03
crc64.h	998 B	-rw-r--r--	2021-11-05 09:03
deprecated.h	662 B	-rw-r--r--	2021-11-05 09:03
dir.h	1.51 KB	-rw-r--r--	2021-11-05 09:03
endian.h	4.75 KB	-rw-r--r--	2021-11-05 09:03
errno.h	659 B	-rw-r--r--	2021-11-05 09:03
errno2result.h	901 B	-rw-r--r--	2025-07-29 21:44
error.h	1.4 KB	-rw-r--r--	2021-11-05 09:03
event.h	3.36 KB	-rw-r--r--	2021-11-05 09:03
eventclass.h	1.41 KB	-rw-r--r--	2021-11-05 09:03
file.h	11.4 KB	-rw-r--r--	2021-11-05 09:03
formatcheck.h	940 B	-rw-r--r--	2021-11-05 09:03
fsaccess.h	7.28 KB	-rw-r--r--	2021-11-05 09:03
fuzz.h	593 B	-rw-r--r--	2021-11-05 09:03
hash.h	1.61 KB	-rw-r--r--	2021-11-05 09:03
heap.h	5.14 KB	-rw-r--r--	2021-11-05 09:03
hex.h	2.74 KB	-rw-r--r--	2021-11-05 09:03
hmac.h	3.88 KB	-rw-r--r--	2021-11-05 09:03
hp.h	4.48 KB	-rw-r--r--	2021-11-05 09:03
ht.h	4.38 KB	-rw-r--r--	2025-07-29 21:41
httpd.h	2.24 KB	-rw-r--r--	2021-11-05 09:03
interfaceiter.h	3.07 KB	-rw-r--r--	2021-11-05 09:03
iterated_hash.h	933 B	-rw-r--r--	2021-11-05 09:03
lang.h	686 B	-rw-r--r--	2021-11-05 09:03
lex.h	9.77 KB	-rw-r--r--	2021-11-05 09:03
lfsr.h	2.89 KB	-rw-r--r--	2021-11-05 09:03
lib.h	1.13 KB	-rw-r--r--	2021-11-05 09:03
likely.h	868 B	-rw-r--r--	2021-11-05 09:03
list.h	7.9 KB	-rw-r--r--	2021-11-05 09:03
log.h	25.88 KB	-rw-r--r--	2021-11-05 09:03
magic.h	999 B	-rw-r--r--	2021-11-05 09:03
managers.h	776 B	-rw-r--r--	2021-11-05 09:03
md.h	5.63 KB	-rw-r--r--	2021-11-05 09:03
mem.h	17.66 KB	-rw-r--r--	2021-11-05 09:03
meminfo.h	710 B	-rw-r--r--	2021-11-05 09:03
mutex.h	4.08 KB	-rw-r--r--	2021-11-05 09:03
mutexatomic.h	9.56 KB	-rw-r--r--	2021-11-05 09:03
mutexblock.h	1.13 KB	-rw-r--r--	2021-11-05 09:03
net.h	8.36 KB	-rw-r--r--	2021-11-05 09:03
netaddr.h	4.67 KB	-rw-r--r--	2021-11-05 09:03
netdb.h	860 B	-rw-r--r--	2021-11-05 09:03
netmgr.h	15.36 KB	-rw-r--r--	2025-07-29 21:41
netscope.h	966 B	-rw-r--r--	2021-11-05 09:03
nonce.h	743 B	-rw-r--r--	2021-11-05 09:03
offset.h	687 B	-rw-r--r--	2021-11-05 09:03
once.h	767 B	-rw-r--r--	2021-11-05 09:03
os.h	670 B	-rw-r--r--	2021-11-05 09:03
parseint.h	1.5 KB	-rw-r--r--	2021-11-05 09:03
platform.h	1.82 KB	-rw-r--r--	2025-07-29 21:41
pool.h	3.41 KB	-rw-r--r--	2021-11-05 09:03
portset.h	3.22 KB	-rw-r--r--	2021-11-05 09:03
print.h	680 B	-rw-r--r--	2021-11-05 09:03
queue.h	1.31 KB	-rw-r--r--	2021-11-05 09:03
quota.h	3.48 KB	-rw-r--r--	2021-11-05 09:03
radix.h	6.85 KB	-rw-r--r--	2021-11-05 09:03
random.h	1.45 KB	-rw-r--r--	2021-11-05 09:03
ratelimiter.h	3.41 KB	-rw-r--r--	2021-11-05 09:03
refcount.h	4.98 KB	-rw-r--r--	2021-11-05 09:03
regex.h	767 B	-rw-r--r--	2021-11-05 09:03
region.h	2.18 KB	-rw-r--r--	2021-11-05 09:03
resource.h	2.79 KB	-rw-r--r--	2021-11-05 09:03
result.h	5.45 KB	-rw-r--r--	2021-11-05 09:03
resultclass.h	1.56 KB	-rw-r--r--	2021-11-05 09:03
rwlock.h	2.48 KB	-rw-r--r--	2021-11-05 09:03
safe.h	1.12 KB	-rw-r--r--	2021-11-05 09:03
serial.h	1.33 KB	-rw-r--r--	2021-11-05 09:03
siphash.h	916 B	-rw-r--r--	2021-11-05 09:03
sockaddr.h	6.13 KB	-rw-r--r--	2021-11-05 09:03
socket.h	23.55 KB	-rw-r--r--	2021-11-05 09:03
stat.h	803 B	-rw-r--r--	2021-11-05 09:03
stats.h	6.53 KB	-rw-r--r--	2021-11-05 09:03
stdatomic.h	8.9 KB	-rw-r--r--	2021-11-05 09:03
stdio.h	1.69 KB	-rw-r--r--	2021-11-05 09:03
stdtime.h	1.36 KB	-rw-r--r--	2021-11-05 09:03
strerr.h	575 B	-rw-r--r--	2021-11-05 09:03
string.h	851 B	-rw-r--r--	2021-11-05 09:03
symtab.h	4.22 KB	-rw-r--r--	2021-11-05 09:03
syslog.h	843 B	-rw-r--r--	2021-11-05 09:03
task.h	16.72 KB	-rw-r--r--	2021-11-05 09:03
taskpool.h	3.2 KB	-rw-r--r--	2021-11-05 09:03
thread.h	1.86 KB	-rw-r--r--	2021-11-05 09:03
time.h	10.85 KB	-rw-r--r--	2021-11-05 09:03
timer.h	7.77 KB	-rw-r--r--	2021-11-05 09:03
tm.h	894 B	-rw-r--r--	2021-11-05 09:03
types.h	5.72 KB	-rw-r--r--	2021-11-05 09:03
url.h	2.62 KB	-rw-r--r--	2021-11-05 09:03
utf8.h	928 B	-rw-r--r--	2021-11-05 09:03
util.h	13.96 KB	-rw-r--r--	2021-11-05 09:03
version.h	499 B	-rw-r--r--	2021-11-05 09:03

Rename

/*
 * Copyright (C) Internet Systems Consortium, Inc. ("ISC")
 *
 * This Source Code Form is subject to the terms of the Mozilla Public
 * License, v. 2.0. If a copy of the MPL was not distributed with this
 * file, you can obtain one at https://mozilla.org/MPL/2.0/.
 *
 * See the COPYRIGHT file distributed with this work for additional
 * information regarding copyright ownership.
 */

/*! \file isc/portset.h
 * \brief Transport Protocol Port Manipulation Module
 *
 * This module provides simple utilities to handle a set of transport protocol
 * (UDP or TCP) port numbers, e.g., for creating an ACL list.  An isc_portset_t
 * object is an opaque instance of a port set, for which the user can add or
 * remove a specific port or a range of consecutive ports.  This object is
 * expected to be used as a temporary work space only, and does not protect
 * simultaneous access from multiple threads.  Therefore it must not be stored
 * in a place that can be accessed from multiple threads.
 */

#ifndef ISC_PORTSET_H
#define ISC_PORTSET_H 1

/***
 ***	Imports
 ***/

#include <stdbool.h>

#include <isc/net.h>

/***
 *** Functions
 ***/

ISC_LANG_BEGINDECLS

isc_result_t
isc_portset_create(isc_mem_t *mctx, isc_portset_t **portsetp);
/*%<
 * Create a port set and initialize it as an empty set.
 *
 * Requires:
 *\li	'mctx' to be valid.
 *\li	'portsetp' to be non NULL and '*portsetp' to be NULL;
 *
 * Returns:
 *\li	#ISC_R_SUCCESS
 *\li	#ISC_R_NOMEMORY
 */

void
isc_portset_destroy(isc_mem_t *mctx, isc_portset_t **portsetp);
/*%<
 * Destroy a port set.
 *
 * Requires:
 *\li	'mctx' to be valid and must be the same context given when the port set
 *       was created.
 *\li	'*portsetp' to be a valid set.
 */

bool
isc_portset_isset(isc_portset_t *portset, in_port_t port);
/*%<
 * Test whether the given port is stored in the portset.
 *
 * Requires:
 *\li	'portset' to be a valid set.
 *
 * Returns
 * \li	#true if the port is found, false otherwise.
 */

unsigned int
isc_portset_nports(isc_portset_t *portset);
/*%<
 * Provides the number of ports stored in the given portset.
 *
 * Requires:
 *\li	'portset' to be a valid set.
 *
 * Returns
 * \li	the number of ports stored in portset.
 */

void
isc_portset_add(isc_portset_t *portset, in_port_t port);
/*%<
 * Add the given port to the portset.  The port may or may not be stored in
 * the portset.
 *
 * Requires:
 *\li	'portlist' to be valid.
 */

void
isc_portset_remove(isc_portset_t *portset, in_port_t port);
/*%<
 * Remove the given port to the portset.  The port may or may not be stored in
 * the portset.
 *
 * Requires:
 *\li	'portlist' to be valid.
 */

void
isc_portset_addrange(isc_portset_t *portset, in_port_t port_lo,
		     in_port_t port_hi);
/*%<
 * Add a subset of [port_lo, port_hi] (inclusive) to the portset.  Ports in the
 * subset may or may not be stored in portset.
 *
 * Requires:
 *\li	'portlist' to be valid.
 *\li	port_lo <= port_hi
 */

void
isc_portset_removerange(isc_portset_t *portset, in_port_t port_lo,
			in_port_t port_hi);
/*%<
 * Subtract a subset of [port_lo, port_hi] (inclusive) from the portset.  Ports
 * in the subset may or may not be stored in portset.
 *
 * Requires:
 *\li	'portlist' to be valid.
 *\li	port_lo <= port_hi
 */

ISC_LANG_ENDDECLS

#endif /* ISC_PORTSET_H */