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1/*
2 * Copyright (C) 2002 Sebastian Krahmer.
3 * All rights reserved.
4 *
5 * Redistribution and use in source and binary forms, with or without
6 * modification, are permitted provided that the following conditions
7 * are met:
8 * 1. Redistributions of source code must retain the above copyright
9 * notice, this list of conditions and the following disclaimer.
10 * 2. Redistributions in binary form must reproduce the above copyright
11 * notice, this list of conditions and the following disclaimer in the
12 * documentation and/or other materials provided with the distribution.
13 * 3. All advertising materials mentioning features or use of this software
14 * must display the following acknowledgement:
15 * This product includes software developed by Sebastian Krahmer.
16 * 4. The name Sebastian Krahmer may not be used to endorse or promote
17 * products derived from this software without specific prior written
18 * permission.
19 *
20 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY
21 * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
22 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
23 * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR BE LIABLE
24 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
25 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
26 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
27 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
28 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
29 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
30 * SUCH DAMAGE.
31 */
32#include <list>
33#include <string>
34#include <pthread.h>
35#include <time.h>
36#include <sys/time.h>
37
38
39using namespace std;
40
41class creater {
42 static list<int> slist;
43 static pthread_mutex_t slist_lock, dictionary_lock;
44 static pthread_cond_t slist_max_cond, slist_min_cond;
45
46 string host;
47 unsigned short port, max_connections;
48public:
49 creater(const string &r, unsigned short p, unsigned short max = 10)
50 : host(r), port(p), max_connections(max) {}
51
52 ~creater() {}
53
54 int create_connection();
55
56 int consume_connection();
57};
58
59
60
61
62
63void *producer_thread(void *);
64
65void *consumer_thread(void *);
66
67void *single_try(void *);
68
69struct thread_data {
70 string login, host, keyfile;
71 unsigned short port, tries;
72 bool passwd;
73};
74
75extern time_t now;
76