e6b2e9a750
This patch adds 'const' tags to a number of Asterisk APIs where they are appropriate (where the API already demanded that the function argument not be modified, but the compiler was not informed of that fact). The list includes: - CLI command handlers - CLI command handler arguments - AGI command handlers - AGI command handler arguments - Dialplan application handler arguments - Speech engine API function arguments In addition, various file-scope and function-scope constant arrays got 'const' and/or 'static' qualifiers where they were missing. Review: https://reviewboard.asterisk.org/r/251/ git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@196072 65c4cc65-6c06-0410-ace0-fbb531ad65f3
136 lines
3.4 KiB
C
136 lines
3.4 KiB
C
/*
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* Asterisk -- An open source telephony toolkit.
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*
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* Copyright (C) 1999 - 2005, Digium, Inc.
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*
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* Mark Spencer <markster@digium.com>
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*
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* See http://www.asterisk.org for more information about
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* the Asterisk project. Please do not directly contact
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* any of the maintainers of this project for assistance;
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* the project provides a web site, mailing lists and IRC
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* channels for your use.
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*
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* This program is free software, distributed under the terms of
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* the GNU General Public License Version 2. See the LICENSE file
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* at the top of the source tree.
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*/
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/*! \file
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*
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* \brief Get ADSI CPE ID
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*
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* \author Mark Spencer <markster@digium.com>
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*
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* \ingroup applications
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*/
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#include "asterisk.h"
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ASTERISK_FILE_VERSION(__FILE__, "$Revision$")
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#include "asterisk/lock.h"
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#include "asterisk/file.h"
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#include "asterisk/channel.h"
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#include "asterisk/pbx.h"
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#include "asterisk/module.h"
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#include "asterisk/adsi.h"
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/*** DOCUMENTATION
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<application name="GetCPEID" language="en_US">
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<synopsis>
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Get ADSI CPE ID.
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</synopsis>
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<syntax />
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<description>
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<para>Obtains and displays ADSI CPE ID and other information in order
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to properly setup <filename>dahdi.conf</filename> for on-hook operations.</para>
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</description>
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</application>
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***/
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static char *app = "GetCPEID";
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static int cpeid_setstatus(struct ast_channel *chan, char *stuff[], int voice)
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{
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int justify[5] = { ADSI_JUST_CENT, ADSI_JUST_LEFT, ADSI_JUST_LEFT, ADSI_JUST_LEFT };
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char *tmp[5];
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int x;
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for (x=0;x<4;x++)
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tmp[x] = stuff[x];
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tmp[4] = NULL;
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return ast_adsi_print(chan, tmp, justify, voice);
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}
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static int cpeid_exec(struct ast_channel *chan, const char *idata)
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{
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int res=0;
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unsigned char cpeid[4];
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int gotgeometry = 0;
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int gotcpeid = 0;
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int width, height, buttons;
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char *data[4];
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unsigned int x;
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for (x = 0; x < 4; x++)
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data[x] = alloca(80);
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strcpy(data[0], "** CPE Info **");
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strcpy(data[1], "Identifying CPE...");
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strcpy(data[2], "Please wait...");
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res = ast_adsi_load_session(chan, NULL, 0, 1);
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if (res > 0) {
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cpeid_setstatus(chan, data, 0);
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res = ast_adsi_get_cpeid(chan, cpeid, 0);
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if (res > 0) {
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gotcpeid = 1;
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ast_verb(3, "Got CPEID of '%02x:%02x:%02x:%02x' on '%s'\n", cpeid[0], cpeid[1], cpeid[2], cpeid[3], chan->name);
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}
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if (res > -1) {
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strcpy(data[1], "Measuring CPE...");
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strcpy(data[2], "Please wait...");
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cpeid_setstatus(chan, data, 0);
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res = ast_adsi_get_cpeinfo(chan, &width, &height, &buttons, 0);
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if (res > -1) {
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ast_verb(3, "CPE has %d lines, %d columns, and %d buttons on '%s'\n", height, width, buttons, chan->name);
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gotgeometry = 1;
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}
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}
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if (res > -1) {
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if (gotcpeid)
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snprintf(data[1], 80, "CPEID: %02x:%02x:%02x:%02x", cpeid[0], cpeid[1], cpeid[2], cpeid[3]);
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else
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strcpy(data[1], "CPEID Unknown");
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if (gotgeometry)
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snprintf(data[2], 80, "Geom: %dx%d, %d buttons", width, height, buttons);
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else
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strcpy(data[2], "Geometry unknown");
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strcpy(data[3], "Press # to exit");
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cpeid_setstatus(chan, data, 1);
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for(;;) {
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res = ast_waitfordigit(chan, 1000);
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if (res < 0)
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break;
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if (res == '#') {
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res = 0;
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break;
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}
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}
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ast_adsi_unload_session(chan);
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}
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}
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return res;
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}
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static int unload_module(void)
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{
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return ast_unregister_application(app);
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}
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static int load_module(void)
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{
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return ast_register_application_xml(app, cpeid_exec);
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}
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AST_MODULE_INFO_STANDARD(ASTERISK_GPL_KEY, "Get ADSI CPE ID");
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