1 /*
2 * Copyright (C) 2011 Stefan Sayer
3 *
4 * This file is part of SEMS, a free SIP media server.
5 *
6 * SEMS is free software; you can redistribute it and/or modify
7 * it under the terms of the GNU General Public License as published by
8 * the Free Software Foundation; either version 2 of the License, or
9 * (at your option) any later version.
10 *
11 * For a license to use the SEMS software under conditions
12 * other than those described here, or to purchase support for this
13 * software, please contact iptel.org by e-mail at the following addresses:
14 * info@iptel.org
15 *
16 * SEMS is distributed in the hope that it will be useful,
17 * but WITHOUT ANY WARRANTY; without even the implied warranty of
18 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
19 * GNU General Public License for more details.
20 *
21 * You should have received a copy of the GNU General Public License
22 * along with this program; if not, write to the Free Software
23 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
24 */
25
26 #ifndef _CC_TEMPLATE_H
27 #define _CC_TEMPLATE_H
28
29 #include "AmApi.h"
30
31 #include "SBCCallProfile.h"
32
33 #include <map>
34
35 /**
36 * sample call control module
37 */
38 class Prepaid : public AmDynInvoke
39 {
40 static Prepaid* _instance;
41
PrepaidFactory(const string & name)42 std::map<string, unsigned int> credits;
43 AmMutex credits_mut;
44
getInstance()45
46 /** @returns credit for pin, found=false if pin wrong */
47 int getCredit(string pin, bool& found);
48 /** @returns remaining credit */
onLoad()49 int subtractCredit(string pin, int amount, bool& found);
50
51 /** adds some amount */
52 int addCredit(string pin, int amount);
53 /** sets the value to some amount */
54 int setCredit(string pin, int amount);
55
56
57 void start(const string& cc_name, const string& ltag, SBCCallProfile* call_profile,
58 int start_ts_sec, int start_ts_usec, const AmArg& values,
59 int timer_id, AmArg& res);
60 void connect(const string& cc_name, const string& ltag, SBCCallProfile* call_profile,
61 const string& other_ltag,
62 int connect_ts_sec, int connect_ts_usec);
instance()63 void end(const string& cc_name, const string& ltag, SBCCallProfile* call_profile,
64 int start_ts_sec, int start_ts_usec,
65 int connect_ts_sec, int connect_ts_usec,
66 int end_ts_sec, int end_ts_usec);
67
68 public:
69 Prepaid();
Prepaid()70 ~Prepaid();
71 static Prepaid* instance();
72 void invoke(const string& method, const AmArg& args, AmArg& ret);
73 int onLoad();
~Prepaid()74 };
75
onLoad()76 #endif
77