Applications no longer need to call ast_module_user_add and ast_module_user_remove...
[asterisk/asterisk.git] / apps / app_getcpeid.c
1 /*
2  * Asterisk -- An open source telephony toolkit.
3  *
4  * Copyright (C) 1999 - 2005, Digium, Inc.
5  *
6  * Mark Spencer <markster@digium.com>
7  *
8  * See http://www.asterisk.org for more information about
9  * the Asterisk project. Please do not directly contact
10  * any of the maintainers of this project for assistance;
11  * the project provides a web site, mailing lists and IRC
12  * channels for your use.
13  *
14  * This program is free software, distributed under the terms of
15  * the GNU General Public License Version 2. See the LICENSE file
16  * at the top of the source tree.
17  */
18
19 /*! \file
20  *
21  * \brief Get ADSI CPE ID
22  *
23  * \author Mark Spencer <markster@digium.com>
24  * 
25  * \ingroup applications
26  */
27
28 #include "asterisk.h"
29
30 ASTERISK_FILE_VERSION(__FILE__, "$Revision$")
31
32 #include <stdlib.h>
33 #include <stdio.h>
34 #include <unistd.h>
35 #include <string.h>
36
37 #include "asterisk/lock.h"
38 #include "asterisk/file.h"
39 #include "asterisk/logger.h"
40 #include "asterisk/channel.h"
41 #include "asterisk/pbx.h"
42 #include "asterisk/module.h"
43 #include "asterisk/adsi.h"
44 #include "asterisk/options.h"
45
46 static char *app = "GetCPEID";
47
48 static char *synopsis = "Get ADSI CPE ID";
49
50 static char *descrip =
51 "  GetCPEID: Obtains and displays ADSI CPE ID and other information in order\n"
52 "to properly setup zapata.conf for on-hook operations.\n";
53
54
55 static int cpeid_setstatus(struct ast_channel *chan, char *stuff[], int voice)
56 {
57         int justify[5] = { ADSI_JUST_CENT, ADSI_JUST_LEFT, ADSI_JUST_LEFT, ADSI_JUST_LEFT };
58         char *tmp[5];
59         int x;
60         for (x=0;x<4;x++)
61                 tmp[x] = stuff[x];
62         tmp[4] = NULL;
63         return ast_adsi_print(chan, tmp, justify, voice);
64 }
65
66 static int cpeid_exec(struct ast_channel *chan, void *idata)
67 {
68         int res=0;
69         unsigned char cpeid[4];
70         int gotgeometry = 0;
71         int gotcpeid = 0;
72         int width, height, buttons;
73         char *data[4];
74         unsigned int x;
75
76         for (x = 0; x < 4; x++)
77                 data[x] = alloca(80);
78
79         strcpy(data[0], "** CPE Info **");
80         strcpy(data[1], "Identifying CPE...");
81         strcpy(data[2], "Please wait...");
82         res = ast_adsi_load_session(chan, NULL, 0, 1);
83         if (res > 0) {
84                 cpeid_setstatus(chan, data, 0);
85                 res = ast_adsi_get_cpeid(chan, cpeid, 0);
86                 if (res > 0) {
87                         gotcpeid = 1;
88                         if (option_verbose > 2)
89                                 ast_verbose(VERBOSE_PREFIX_3 "Got CPEID of '%02x:%02x:%02x:%02x' on '%s'\n", cpeid[0], cpeid[1], cpeid[2], cpeid[3], chan->name);
90                 }
91                 if (res > -1) {
92                         strcpy(data[1], "Measuring CPE...");
93                         strcpy(data[2], "Please wait...");
94                         cpeid_setstatus(chan, data, 0);
95                         res = ast_adsi_get_cpeinfo(chan, &width, &height, &buttons, 0);
96                         if (res > -1) {
97                                 if (option_verbose > 2)
98                                         ast_verbose(VERBOSE_PREFIX_3 "CPE has %d lines, %d columns, and %d buttons on '%s'\n", height, width, buttons, chan->name);
99                                 gotgeometry = 1;
100                         }
101                 }
102                 if (res > -1) {
103                         if (gotcpeid)
104                                 snprintf(data[1], 80, "CPEID: %02x:%02x:%02x:%02x", cpeid[0], cpeid[1], cpeid[2], cpeid[3]);
105                         else
106                                 strcpy(data[1], "CPEID Unknown");
107                         if (gotgeometry) 
108                                 snprintf(data[2], 80, "Geom: %dx%d, %d buttons", width, height, buttons);
109                         else
110                                 strcpy(data[2], "Geometry unknown");
111                         strcpy(data[3], "Press # to exit");
112                         cpeid_setstatus(chan, data, 1);
113                         for(;;) {
114                                 res = ast_waitfordigit(chan, 1000);
115                                 if (res < 0)
116                                         break;
117                                 if (res == '#') {
118                                         res = 0;
119                                         break;
120                                 }
121                         }
122                         ast_adsi_unload_session(chan);
123                 }
124         }
125
126         return res;
127 }
128
129 static int unload_module(void)
130 {
131         return ast_unregister_application(app);
132 }
133
134 static int load_module(void)
135 {
136         return ast_register_application(app, cpeid_exec, synopsis, descrip);
137 }
138
139 AST_MODULE_INFO_STANDARD(ASTERISK_GPL_KEY, "Get ADSI CPE ID");