dropbear: listener.c annotate

annotate listener.c @ 1682:a53e7d2d60be

rsa-sha256 for ssh-agent

author	Matt Johnston <matt@ucc.asn.au>
date	Mon, 25 May 2020 20:23:02 +0800
parents	58a74cb829b8
children	ce3ce75a6e04

rev	line source
74 e3adf4cf5465 License boilerplate etc, add Mihnea as an author to some of the files Matt Johnston <matt@ucc.asn.au> parents: 63 diff changeset	1 /*
e3adf4cf5465 License boilerplate etc, add Mihnea as an author to some of the files Matt Johnston <matt@ucc.asn.au> parents: 63 diff changeset	2 * Dropbear SSH
e3adf4cf5465 License boilerplate etc, add Mihnea as an author to some of the files Matt Johnston <matt@ucc.asn.au> parents: 63 diff changeset	3 *
e3adf4cf5465 License boilerplate etc, add Mihnea as an author to some of the files Matt Johnston <matt@ucc.asn.au> parents: 63 diff changeset	4 * Copyright (c) 2002,2003 Matt Johnston
e3adf4cf5465 License boilerplate etc, add Mihnea as an author to some of the files Matt Johnston <matt@ucc.asn.au> parents: 63 diff changeset	5 * All rights reserved.
e3adf4cf5465 License boilerplate etc, add Mihnea as an author to some of the files Matt Johnston <matt@ucc.asn.au> parents: 63 diff changeset	6 *
e3adf4cf5465 License boilerplate etc, add Mihnea as an author to some of the files Matt Johnston <matt@ucc.asn.au> parents: 63 diff changeset	7 * Permission is hereby granted, free of charge, to any person obtaining a copy
e3adf4cf5465 License boilerplate etc, add Mihnea as an author to some of the files Matt Johnston <matt@ucc.asn.au> parents: 63 diff changeset	8 * of this software and associated documentation files (the "Software"), to deal
e3adf4cf5465 License boilerplate etc, add Mihnea as an author to some of the files Matt Johnston <matt@ucc.asn.au> parents: 63 diff changeset	9 * in the Software without restriction, including without limitation the rights
e3adf4cf5465 License boilerplate etc, add Mihnea as an author to some of the files Matt Johnston <matt@ucc.asn.au> parents: 63 diff changeset	10 * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
e3adf4cf5465 License boilerplate etc, add Mihnea as an author to some of the files Matt Johnston <matt@ucc.asn.au> parents: 63 diff changeset	11 * copies of the Software, and to permit persons to whom the Software is
e3adf4cf5465 License boilerplate etc, add Mihnea as an author to some of the files Matt Johnston <matt@ucc.asn.au> parents: 63 diff changeset	12 * furnished to do so, subject to the following conditions:
e3adf4cf5465 License boilerplate etc, add Mihnea as an author to some of the files Matt Johnston <matt@ucc.asn.au> parents: 63 diff changeset	13 *
e3adf4cf5465 License boilerplate etc, add Mihnea as an author to some of the files Matt Johnston <matt@ucc.asn.au> parents: 63 diff changeset	14 * The above copyright notice and this permission notice shall be included in
e3adf4cf5465 License boilerplate etc, add Mihnea as an author to some of the files Matt Johnston <matt@ucc.asn.au> parents: 63 diff changeset	15 * all copies or substantial portions of the Software.
e3adf4cf5465 License boilerplate etc, add Mihnea as an author to some of the files Matt Johnston <matt@ucc.asn.au> parents: 63 diff changeset	16 *
e3adf4cf5465 License boilerplate etc, add Mihnea as an author to some of the files Matt Johnston <matt@ucc.asn.au> parents: 63 diff changeset	17 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
e3adf4cf5465 License boilerplate etc, add Mihnea as an author to some of the files Matt Johnston <matt@ucc.asn.au> parents: 63 diff changeset	18 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
e3adf4cf5465 License boilerplate etc, add Mihnea as an author to some of the files Matt Johnston <matt@ucc.asn.au> parents: 63 diff changeset	19 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
e3adf4cf5465 License boilerplate etc, add Mihnea as an author to some of the files Matt Johnston <matt@ucc.asn.au> parents: 63 diff changeset	20 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
e3adf4cf5465 License boilerplate etc, add Mihnea as an author to some of the files Matt Johnston <matt@ucc.asn.au> parents: 63 diff changeset	21 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
e3adf4cf5465 License boilerplate etc, add Mihnea as an author to some of the files Matt Johnston <matt@ucc.asn.au> parents: 63 diff changeset	22 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
e3adf4cf5465 License boilerplate etc, add Mihnea as an author to some of the files Matt Johnston <matt@ucc.asn.au> parents: 63 diff changeset	23 * SOFTWARE. */
e3adf4cf5465 License boilerplate etc, add Mihnea as an author to some of the files Matt Johnston <matt@ucc.asn.au> parents: 63 diff changeset	24
9 7f77962de998 - Reworked non-channel fd handling to listener.c Matt Johnston <matt@ucc.asn.au> parents: diff changeset	25 #include "includes.h"
7f77962de998 - Reworked non-channel fd handling to listener.c Matt Johnston <matt@ucc.asn.au> parents: diff changeset	26 #include "listener.h"
7f77962de998 - Reworked non-channel fd handling to listener.c Matt Johnston <matt@ucc.asn.au> parents: diff changeset	27 #include "session.h"
7f77962de998 - Reworked non-channel fd handling to listener.c Matt Johnston <matt@ucc.asn.au> parents: diff changeset	28 #include "dbutil.h"
7f77962de998 - Reworked non-channel fd handling to listener.c Matt Johnston <matt@ucc.asn.au> parents: diff changeset	29
13 db2c8e6fb284 Fixed stupid agentfwd error (using the listening FD, not the accepted on. gah) Matt Johnston <matt@ucc.asn.au> parents: 9 diff changeset	30 void listeners_initialise() {
9 7f77962de998 - Reworked non-channel fd handling to listener.c Matt Johnston <matt@ucc.asn.au> parents: diff changeset	31
7f77962de998 - Reworked non-channel fd handling to listener.c Matt Johnston <matt@ucc.asn.au> parents: diff changeset	32 /* just one slot to start with */
7f77962de998 - Reworked non-channel fd handling to listener.c Matt Johnston <matt@ucc.asn.au> parents: diff changeset	33 ses.listeners = (struct Listener*)m_malloc(sizeof(struct Listener));
7f77962de998 - Reworked non-channel fd handling to listener.c Matt Johnston <matt@ucc.asn.au> parents: diff changeset	34 ses.listensize = 1;
7f77962de998 - Reworked non-channel fd handling to listener.c Matt Johnston <matt@ucc.asn.au> parents: diff changeset	35 ses.listeners[0] = NULL;
7f77962de998 - Reworked non-channel fd handling to listener.c Matt Johnston <matt@ucc.asn.au> parents: diff changeset	36
7f77962de998 - Reworked non-channel fd handling to listener.c Matt Johnston <matt@ucc.asn.au> parents: diff changeset	37 }
7f77962de998 - Reworked non-channel fd handling to listener.c Matt Johnston <matt@ucc.asn.au> parents: diff changeset	38
7f77962de998 - Reworked non-channel fd handling to listener.c Matt Johnston <matt@ucc.asn.au> parents: diff changeset	39 void set_listener_fds(fd_set * readfds) {
7f77962de998 - Reworked non-channel fd handling to listener.c Matt Johnston <matt@ucc.asn.au> parents: diff changeset	40
62 20563735e8b5 just checkpointing Matt Johnston <matt@ucc.asn.au> parents: 13 diff changeset	41 unsigned int i, j;
9 7f77962de998 - Reworked non-channel fd handling to listener.c Matt Johnston <matt@ucc.asn.au> parents: diff changeset	42 struct Listener *listener;
7f77962de998 - Reworked non-channel fd handling to listener.c Matt Johnston <matt@ucc.asn.au> parents: diff changeset	43
7f77962de998 - Reworked non-channel fd handling to listener.c Matt Johnston <matt@ucc.asn.au> parents: diff changeset	44 /* check each in turn */
7f77962de998 - Reworked non-channel fd handling to listener.c Matt Johnston <matt@ucc.asn.au> parents: diff changeset	45 for (i = 0; i < ses.listensize; i++) {
7f77962de998 - Reworked non-channel fd handling to listener.c Matt Johnston <matt@ucc.asn.au> parents: diff changeset	46 listener = ses.listeners[i];
7f77962de998 - Reworked non-channel fd handling to listener.c Matt Johnston <matt@ucc.asn.au> parents: diff changeset	47 if (listener != NULL) {
62 20563735e8b5 just checkpointing Matt Johnston <matt@ucc.asn.au> parents: 13 diff changeset	48 for (j = 0; j < listener->nsocks; j++) {
20563735e8b5 just checkpointing Matt Johnston <matt@ucc.asn.au> parents: 13 diff changeset	49 FD_SET(listener->socks[j], readfds);
20563735e8b5 just checkpointing Matt Johnston <matt@ucc.asn.au> parents: 13 diff changeset	50 }
9 7f77962de998 - Reworked non-channel fd handling to listener.c Matt Johnston <matt@ucc.asn.au> parents: diff changeset	51 }
7f77962de998 - Reworked non-channel fd handling to listener.c Matt Johnston <matt@ucc.asn.au> parents: diff changeset	52 }
7f77962de998 - Reworked non-channel fd handling to listener.c Matt Johnston <matt@ucc.asn.au> parents: diff changeset	53 }
7f77962de998 - Reworked non-channel fd handling to listener.c Matt Johnston <matt@ucc.asn.au> parents: diff changeset	54
7f77962de998 - Reworked non-channel fd handling to listener.c Matt Johnston <matt@ucc.asn.au> parents: diff changeset	55
1459 06d52bcb8094 Pointer parameter could be declared as pointing to const Francois Perrad <francois.perrad@gadz.org> parents: 1040 diff changeset	56 void handle_listeners(const fd_set * readfds) {
9 7f77962de998 - Reworked non-channel fd handling to listener.c Matt Johnston <matt@ucc.asn.au> parents: diff changeset	57
62 20563735e8b5 just checkpointing Matt Johnston <matt@ucc.asn.au> parents: 13 diff changeset	58 unsigned int i, j;
9 7f77962de998 - Reworked non-channel fd handling to listener.c Matt Johnston <matt@ucc.asn.au> parents: diff changeset	59 struct Listener *listener;
62 20563735e8b5 just checkpointing Matt Johnston <matt@ucc.asn.au> parents: 13 diff changeset	60 int sock;
9 7f77962de998 - Reworked non-channel fd handling to listener.c Matt Johnston <matt@ucc.asn.au> parents: diff changeset	61
7f77962de998 - Reworked non-channel fd handling to listener.c Matt Johnston <matt@ucc.asn.au> parents: diff changeset	62 /* check each in turn */
7f77962de998 - Reworked non-channel fd handling to listener.c Matt Johnston <matt@ucc.asn.au> parents: diff changeset	63 for (i = 0; i < ses.listensize; i++) {
7f77962de998 - Reworked non-channel fd handling to listener.c Matt Johnston <matt@ucc.asn.au> parents: diff changeset	64 listener = ses.listeners[i];
7f77962de998 - Reworked non-channel fd handling to listener.c Matt Johnston <matt@ucc.asn.au> parents: diff changeset	65 if (listener != NULL) {
62 20563735e8b5 just checkpointing Matt Johnston <matt@ucc.asn.au> parents: 13 diff changeset	66 for (j = 0; j < listener->nsocks; j++) {
20563735e8b5 just checkpointing Matt Johnston <matt@ucc.asn.au> parents: 13 diff changeset	67 sock = listener->socks[j];
20563735e8b5 just checkpointing Matt Johnston <matt@ucc.asn.au> parents: 13 diff changeset	68 if (FD_ISSET(sock, readfds)) {
63 dcc43965928f - A nice cleaner structure for tcp (acceptor) forwarding. Matt Johnston <matt@ucc.asn.au> parents: 62 diff changeset	69 listener->acceptor(listener, sock);
62 20563735e8b5 just checkpointing Matt Johnston <matt@ucc.asn.au> parents: 13 diff changeset	70 }
9 7f77962de998 - Reworked non-channel fd handling to listener.c Matt Johnston <matt@ucc.asn.au> parents: diff changeset	71 }
7f77962de998 - Reworked non-channel fd handling to listener.c Matt Johnston <matt@ucc.asn.au> parents: diff changeset	72 }
7f77962de998 - Reworked non-channel fd handling to listener.c Matt Johnston <matt@ucc.asn.au> parents: diff changeset	73 }
74 e3adf4cf5465 License boilerplate etc, add Mihnea as an author to some of the files Matt Johnston <matt@ucc.asn.au> parents: 63 diff changeset	74 } /* Woo brace matching */
9 7f77962de998 - Reworked non-channel fd handling to listener.c Matt Johnston <matt@ucc.asn.au> parents: diff changeset	75
7f77962de998 - Reworked non-channel fd handling to listener.c Matt Johnston <matt@ucc.asn.au> parents: diff changeset	76
63 dcc43965928f - A nice cleaner structure for tcp (acceptor) forwarding. Matt Johnston <matt@ucc.asn.au> parents: 62 diff changeset	77 /* acceptor(int fd, void* typedata) is a function to accept connections,
9 7f77962de998 - Reworked non-channel fd handling to listener.c Matt Johnston <matt@ucc.asn.au> parents: diff changeset	78 * cleanup(void* typedata) happens when cleaning up */
1459 06d52bcb8094 Pointer parameter could be declared as pointing to const Francois Perrad <francois.perrad@gadz.org> parents: 1040 diff changeset	79 struct Listener* new_listener(const int socks[], unsigned int nsocks,
62 20563735e8b5 just checkpointing Matt Johnston <matt@ucc.asn.au> parents: 13 diff changeset	80 int type, void* typedata,
1460 58a74cb829b8 Pointer parameter could be declared as pointing to const (callback) Francois Perrad <francois.perrad@gadz.org> parents: 1459 diff changeset	81 void (acceptor)(const struct Listener listener, int sock),
58a74cb829b8 Pointer parameter could be declared as pointing to const (callback) Francois Perrad <francois.perrad@gadz.org> parents: 1459 diff changeset	82 void (cleanup)(const struct Listener)) {
9 7f77962de998 - Reworked non-channel fd handling to listener.c Matt Johnston <matt@ucc.asn.au> parents: diff changeset	83
7f77962de998 - Reworked non-channel fd handling to listener.c Matt Johnston <matt@ucc.asn.au> parents: diff changeset	84 unsigned int i, j;
7f77962de998 - Reworked non-channel fd handling to listener.c Matt Johnston <matt@ucc.asn.au> parents: diff changeset	85 struct Listener *newlisten = NULL;
7f77962de998 - Reworked non-channel fd handling to listener.c Matt Johnston <matt@ucc.asn.au> parents: diff changeset	86 /* try get a new structure to hold it */
7f77962de998 - Reworked non-channel fd handling to listener.c Matt Johnston <matt@ucc.asn.au> parents: diff changeset	87 for (i = 0; i < ses.listensize; i++) {
7f77962de998 - Reworked non-channel fd handling to listener.c Matt Johnston <matt@ucc.asn.au> parents: diff changeset	88 if (ses.listeners[i] == NULL) {
7f77962de998 - Reworked non-channel fd handling to listener.c Matt Johnston <matt@ucc.asn.au> parents: diff changeset	89 break;
7f77962de998 - Reworked non-channel fd handling to listener.c Matt Johnston <matt@ucc.asn.au> parents: diff changeset	90 }
7f77962de998 - Reworked non-channel fd handling to listener.c Matt Johnston <matt@ucc.asn.au> parents: diff changeset	91 }
7f77962de998 - Reworked non-channel fd handling to listener.c Matt Johnston <matt@ucc.asn.au> parents: diff changeset	92
7f77962de998 - Reworked non-channel fd handling to listener.c Matt Johnston <matt@ucc.asn.au> parents: diff changeset	93 /* or create a new one */
7f77962de998 - Reworked non-channel fd handling to listener.c Matt Johnston <matt@ucc.asn.au> parents: diff changeset	94 if (i == ses.listensize) {
7f77962de998 - Reworked non-channel fd handling to listener.c Matt Johnston <matt@ucc.asn.au> parents: diff changeset	95 if (ses.listensize > MAX_LISTENERS) {
165 0cfba3034be5 Fixed DEBUG_TRACE macro so that we don't get semicolons left about the place Matt Johnston <matt@ucc.asn.au> parents: 74 diff changeset	96 TRACE(("leave newlistener: too many already"))
62 20563735e8b5 just checkpointing Matt Johnston <matt@ucc.asn.au> parents: 13 diff changeset	97 for (j = 0; j < nsocks; j++) {
20563735e8b5 just checkpointing Matt Johnston <matt@ucc.asn.au> parents: 13 diff changeset	98 close(socks[i]);
20563735e8b5 just checkpointing Matt Johnston <matt@ucc.asn.au> parents: 13 diff changeset	99 }
9 7f77962de998 - Reworked non-channel fd handling to listener.c Matt Johnston <matt@ucc.asn.au> parents: diff changeset	100 return NULL;
7f77962de998 - Reworked non-channel fd handling to listener.c Matt Johnston <matt@ucc.asn.au> parents: diff changeset	101 }
7f77962de998 - Reworked non-channel fd handling to listener.c Matt Johnston <matt@ucc.asn.au> parents: diff changeset	102
7f77962de998 - Reworked non-channel fd handling to listener.c Matt Johnston <matt@ucc.asn.au> parents: diff changeset	103 ses.listeners = (struct Listener**)m_realloc(ses.listeners,
7f77962de998 - Reworked non-channel fd handling to listener.c Matt Johnston <matt@ucc.asn.au> parents: diff changeset	104 (ses.listensize+LISTENER_EXTEND_SIZE)
7f77962de998 - Reworked non-channel fd handling to listener.c Matt Johnston <matt@ucc.asn.au> parents: diff changeset	105 sizeof(struct Listener));
7f77962de998 - Reworked non-channel fd handling to listener.c Matt Johnston <matt@ucc.asn.au> parents: diff changeset	106
7f77962de998 - Reworked non-channel fd handling to listener.c Matt Johnston <matt@ucc.asn.au> parents: diff changeset	107 ses.listensize += LISTENER_EXTEND_SIZE;
7f77962de998 - Reworked non-channel fd handling to listener.c Matt Johnston <matt@ucc.asn.au> parents: diff changeset	108
7f77962de998 - Reworked non-channel fd handling to listener.c Matt Johnston <matt@ucc.asn.au> parents: diff changeset	109 for (j = i; j < ses.listensize; j++) {
7f77962de998 - Reworked non-channel fd handling to listener.c Matt Johnston <matt@ucc.asn.au> parents: diff changeset	110 ses.listeners[j] = NULL;
7f77962de998 - Reworked non-channel fd handling to listener.c Matt Johnston <matt@ucc.asn.au> parents: diff changeset	111 }
7f77962de998 - Reworked non-channel fd handling to listener.c Matt Johnston <matt@ucc.asn.au> parents: diff changeset	112 }
7f77962de998 - Reworked non-channel fd handling to listener.c Matt Johnston <matt@ucc.asn.au> parents: diff changeset	113
62 20563735e8b5 just checkpointing Matt Johnston <matt@ucc.asn.au> parents: 13 diff changeset	114 for (j = 0; j < nsocks; j++) {
20563735e8b5 just checkpointing Matt Johnston <matt@ucc.asn.au> parents: 13 diff changeset	115 ses.maxfd = MAX(ses.maxfd, socks[j]);
20563735e8b5 just checkpointing Matt Johnston <matt@ucc.asn.au> parents: 13 diff changeset	116 }
9 7f77962de998 - Reworked non-channel fd handling to listener.c Matt Johnston <matt@ucc.asn.au> parents: diff changeset	117
165 0cfba3034be5 Fixed DEBUG_TRACE macro so that we don't get semicolons left about the place Matt Johnston <matt@ucc.asn.au> parents: 74 diff changeset	118 TRACE(("new listener num %d ", i))
13 db2c8e6fb284 Fixed stupid agentfwd error (using the listening FD, not the accepted on. gah) Matt Johnston <matt@ucc.asn.au> parents: 9 diff changeset	119
9 7f77962de998 - Reworked non-channel fd handling to listener.c Matt Johnston <matt@ucc.asn.au> parents: diff changeset	120 newlisten = (struct Listener*)m_malloc(sizeof(struct Listener));
7f77962de998 - Reworked non-channel fd handling to listener.c Matt Johnston <matt@ucc.asn.au> parents: diff changeset	121 newlisten->index = i;
7f77962de998 - Reworked non-channel fd handling to listener.c Matt Johnston <matt@ucc.asn.au> parents: diff changeset	122 newlisten->type = type;
7f77962de998 - Reworked non-channel fd handling to listener.c Matt Johnston <matt@ucc.asn.au> parents: diff changeset	123 newlisten->typedata = typedata;
62 20563735e8b5 just checkpointing Matt Johnston <matt@ucc.asn.au> parents: 13 diff changeset	124 newlisten->nsocks = nsocks;
20563735e8b5 just checkpointing Matt Johnston <matt@ucc.asn.au> parents: 13 diff changeset	125 memcpy(newlisten->socks, socks, nsocks * sizeof(int));
63 dcc43965928f - A nice cleaner structure for tcp (acceptor) forwarding. Matt Johnston <matt@ucc.asn.au> parents: 62 diff changeset	126 newlisten->acceptor = acceptor;
9 7f77962de998 - Reworked non-channel fd handling to listener.c Matt Johnston <matt@ucc.asn.au> parents: diff changeset	127 newlisten->cleanup = cleanup;
7f77962de998 - Reworked non-channel fd handling to listener.c Matt Johnston <matt@ucc.asn.au> parents: diff changeset	128
7f77962de998 - Reworked non-channel fd handling to listener.c Matt Johnston <matt@ucc.asn.au> parents: diff changeset	129 ses.listeners[i] = newlisten;
7f77962de998 - Reworked non-channel fd handling to listener.c Matt Johnston <matt@ucc.asn.au> parents: diff changeset	130 return newlisten;
7f77962de998 - Reworked non-channel fd handling to listener.c Matt Johnston <matt@ucc.asn.au> parents: diff changeset	131 }
7f77962de998 - Reworked non-channel fd handling to listener.c Matt Johnston <matt@ucc.asn.au> parents: diff changeset	132
7f77962de998 - Reworked non-channel fd handling to listener.c Matt Johnston <matt@ucc.asn.au> parents: diff changeset	133 /* Return the first listener which matches the type-specific comparison
7f77962de998 - Reworked non-channel fd handling to listener.c Matt Johnston <matt@ucc.asn.au> parents: diff changeset	134 * function. Particularly needed for global requests, like tcp */
1460 58a74cb829b8 Pointer parameter could be declared as pointing to const (callback) Francois Perrad <francois.perrad@gadz.org> parents: 1459 diff changeset	135 struct Listener * get_listener(int type, const void* typedata,
58a74cb829b8 Pointer parameter could be declared as pointing to const (callback) Francois Perrad <francois.perrad@gadz.org> parents: 1459 diff changeset	136 int (match)(const void, const void*)) {
9 7f77962de998 - Reworked non-channel fd handling to listener.c Matt Johnston <matt@ucc.asn.au> parents: diff changeset	137
7f77962de998 - Reworked non-channel fd handling to listener.c Matt Johnston <matt@ucc.asn.au> parents: diff changeset	138 unsigned int i;
7f77962de998 - Reworked non-channel fd handling to listener.c Matt Johnston <matt@ucc.asn.au> parents: diff changeset	139 struct Listener* listener;
7f77962de998 - Reworked non-channel fd handling to listener.c Matt Johnston <matt@ucc.asn.au> parents: diff changeset	140
7f77962de998 - Reworked non-channel fd handling to listener.c Matt Johnston <matt@ucc.asn.au> parents: diff changeset	141 for (i = 0, listener = ses.listeners[i]; i < ses.listensize; i++) {
7f77962de998 - Reworked non-channel fd handling to listener.c Matt Johnston <matt@ucc.asn.au> parents: diff changeset	142 if (listener->type == type
7f77962de998 - Reworked non-channel fd handling to listener.c Matt Johnston <matt@ucc.asn.au> parents: diff changeset	143 && match(typedata, listener->typedata)) {
7f77962de998 - Reworked non-channel fd handling to listener.c Matt Johnston <matt@ucc.asn.au> parents: diff changeset	144 return listener;
7f77962de998 - Reworked non-channel fd handling to listener.c Matt Johnston <matt@ucc.asn.au> parents: diff changeset	145 }
7f77962de998 - Reworked non-channel fd handling to listener.c Matt Johnston <matt@ucc.asn.au> parents: diff changeset	146 }
7f77962de998 - Reworked non-channel fd handling to listener.c Matt Johnston <matt@ucc.asn.au> parents: diff changeset	147
7f77962de998 - Reworked non-channel fd handling to listener.c Matt Johnston <matt@ucc.asn.au> parents: diff changeset	148 return NULL;
7f77962de998 - Reworked non-channel fd handling to listener.c Matt Johnston <matt@ucc.asn.au> parents: diff changeset	149 }
7f77962de998 - Reworked non-channel fd handling to listener.c Matt Johnston <matt@ucc.asn.au> parents: diff changeset	150
7f77962de998 - Reworked non-channel fd handling to listener.c Matt Johnston <matt@ucc.asn.au> parents: diff changeset	151 void remove_listener(struct Listener* listener) {
7f77962de998 - Reworked non-channel fd handling to listener.c Matt Johnston <matt@ucc.asn.au> parents: diff changeset	152
62 20563735e8b5 just checkpointing Matt Johnston <matt@ucc.asn.au> parents: 13 diff changeset	153 unsigned int j;
20563735e8b5 just checkpointing Matt Johnston <matt@ucc.asn.au> parents: 13 diff changeset	154
9 7f77962de998 - Reworked non-channel fd handling to listener.c Matt Johnston <matt@ucc.asn.au> parents: diff changeset	155 if (listener->cleanup) {
7f77962de998 - Reworked non-channel fd handling to listener.c Matt Johnston <matt@ucc.asn.au> parents: diff changeset	156 listener->cleanup(listener);
7f77962de998 - Reworked non-channel fd handling to listener.c Matt Johnston <matt@ucc.asn.au> parents: diff changeset	157 }
7f77962de998 - Reworked non-channel fd handling to listener.c Matt Johnston <matt@ucc.asn.au> parents: diff changeset	158
62 20563735e8b5 just checkpointing Matt Johnston <matt@ucc.asn.au> parents: 13 diff changeset	159 for (j = 0; j < listener->nsocks; j++) {
20563735e8b5 just checkpointing Matt Johnston <matt@ucc.asn.au> parents: 13 diff changeset	160 close(listener->socks[j]);
20563735e8b5 just checkpointing Matt Johnston <matt@ucc.asn.au> parents: 13 diff changeset	161 }
9 7f77962de998 - Reworked non-channel fd handling to listener.c Matt Johnston <matt@ucc.asn.au> parents: diff changeset	162 ses.listeners[listener->index] = NULL;
7f77962de998 - Reworked non-channel fd handling to listener.c Matt Johnston <matt@ucc.asn.au> parents: diff changeset	163 m_free(listener);
1040 2b4fd440399d Free memory before exiting. Based on patch from Thorsten Horstmann. Matt Johnston <matt@ucc.asn.au> parents: 165 diff changeset	164 }
9 7f77962de998 - Reworked non-channel fd handling to listener.c Matt Johnston <matt@ucc.asn.au> parents: diff changeset	165
1040 2b4fd440399d Free memory before exiting. Based on patch from Thorsten Horstmann. Matt Johnston <matt@ucc.asn.au> parents: 165 diff changeset	166 void remove_all_listeners(void) {
2b4fd440399d Free memory before exiting. Based on patch from Thorsten Horstmann. Matt Johnston <matt@ucc.asn.au> parents: 165 diff changeset	167 unsigned int i;
2b4fd440399d Free memory before exiting. Based on patch from Thorsten Horstmann. Matt Johnston <matt@ucc.asn.au> parents: 165 diff changeset	168 for (i = 0; i < ses.listensize; i++) {
2b4fd440399d Free memory before exiting. Based on patch from Thorsten Horstmann. Matt Johnston <matt@ucc.asn.au> parents: 165 diff changeset	169 if (ses.listeners[i]) {
2b4fd440399d Free memory before exiting. Based on patch from Thorsten Horstmann. Matt Johnston <matt@ucc.asn.au> parents: 165 diff changeset	170 remove_listener(ses.listeners[i]);
2b4fd440399d Free memory before exiting. Based on patch from Thorsten Horstmann. Matt Johnston <matt@ucc.asn.au> parents: 165 diff changeset	171 }
2b4fd440399d Free memory before exiting. Based on patch from Thorsten Horstmann. Matt Johnston <matt@ucc.asn.au> parents: 165 diff changeset	172 }
2b4fd440399d Free memory before exiting. Based on patch from Thorsten Horstmann. Matt Johnston <matt@ucc.asn.au> parents: 165 diff changeset	173 m_free(ses.listeners);
9 7f77962de998 - Reworked non-channel fd handling to listener.c Matt Johnston <matt@ucc.asn.au> parents: diff changeset	174 }

Mercurial > dropbear

annotate listener.c @ 1682:a53e7d2d60be