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         struct ast_module_user *u;
  70         unsigned char cpeid[4];
  71         int gotgeometry = 0;
  72         int gotcpeid = 0;
  73         int width, height, buttons;
  74         char *data[4];
  75         unsigned int x;
  76
  77         u = ast_module_user_add(chan);
  78
  79         for (x = 0; x < 4; x++)
  80                 data[x] = alloca(80);
  81
  82         strcpy(data[0], "** CPE Info **");
  83         strcpy(data[1], "Identifying CPE...");
  84         strcpy(data[2], "Please wait...");
  85         res = ast_adsi_load_session(chan, NULL, 0, 1);
  86         if (res > 0) {
  87                 cpeid_setstatus(chan, data, 0);
  88                 res = ast_adsi_get_cpeid(chan, cpeid, 0);
  89                 if (res > 0) {
  90                         gotcpeid = 1;
  91                         if (option_verbose > 2)
  92                                 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);
  93                 }
  94                 if (res > -1) {
  95                         strcpy(data[1], "Measuring CPE...");
  96                         strcpy(data[2], "Please wait...");
  97                         cpeid_setstatus(chan, data, 0);
  98                         res = ast_adsi_get_cpeinfo(chan, &width, &height, &buttons, 0);
  99                         if (res > -1) {
 100                                 if (option_verbose > 2)
 101                                         ast_verbose(VERBOSE_PREFIX_3 "CPE has %d lines, %d columns, and %d buttons on '%s'\n", height, width, buttons, chan->name);
 102                                 gotgeometry = 1;
 103                         }
 104                 }
 105                 if (res > -1) {
 106                         if (gotcpeid)
 107                                 snprintf(data[1], 80, "CPEID: %02x:%02x:%02x:%02x", cpeid[0], cpeid[1], cpeid[2], cpeid[3]);
 108                         else
 109                                 strcpy(data[1], "CPEID Unknown");
 110                         if (gotgeometry)
 111                                 snprintf(data[2], 80, "Geom: %dx%d, %d buttons", width, height, buttons);
 112                         else
 113                                 strcpy(data[2], "Geometry unknown");
 114                         strcpy(data[3], "Press # to exit");
 115                         cpeid_setstatus(chan, data, 1);
 116                         for(;;) {
 117                                 res = ast_waitfordigit(chan, 1000);
 118                                 if (res < 0)
 119                                         break;
 120                                 if (res == '#') {
 121                                         res = 0;
 122                                         break;
 123                                 }
 124                         }
 125                         ast_adsi_unload_session(chan);
 126                 }
 127         }
 128         ast_module_user_remove(u);
 129         return res;
 130 }
 131
 132 static int unload_module(void)
 133 {
 134         int res;
 135
 136         res = ast_unregister_application(app);
 137
 138         ast_module_user_hangup_all();
 139
 140         return res;
 141 }
 142
 143 static int load_module(void)
 144 {
 145         return ast_register_application(app, cpeid_exec, synopsis, descrip);
 146 }
 147
 148 AST_MODULE_INFO_STANDARD(ASTERISK_GPL_KEY, "Get ADSI CPE ID");