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
123 lines
3.2 KiB
C
123 lines
3.2 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 App to set callerid presentation
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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/translate.h"
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#include "asterisk/image.h"
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#include "asterisk/callerid.h"
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/*** DOCUMENTATION
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<application name="SetCallerPres" language="en_US">
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<synopsis>
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Set CallerID Presentation.
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</synopsis>
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<syntax>
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<parameter name="presentation" required="true">
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<enumlist>
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<enum name="allowed_not_screened">
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<para>Presentation Allowed, Not Screened.</para>
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</enum>
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<enum name="allowed_passed_screen">
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<para>Presentation Allowed, Passed Screen.</para>
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</enum>
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<enum name="allowed_failed_screen">
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<para>Presentation Allowed, Failed Screen.</para>
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</enum>
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<enum name="allowed">
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<para>Presentation Allowed, Network Number.</para>
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</enum>
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<enum name="prohib_not_screened">
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<para>Presentation Prohibited, Not Screened.</para>
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</enum>
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<enum name="prohib_passed_screen">
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<para>Presentation Prohibited, Passed Screen.</para>
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</enum>
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<enum name="prohib_failed_screen">
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<para>Presentation Prohibited, Failed Screen.</para>
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</enum>
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<enum name="prohib">
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<para>Presentation Prohibited, Network Number.</para>
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</enum>
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<enum name="unavailable">
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<para>Number Unavailable.</para>
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</enum>
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</enumlist>
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</parameter>
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</syntax>
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<description>
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<para>Set Caller*ID presentation on a call.</para>
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</description>
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</application>
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***/
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static char *app2 = "SetCallerPres";
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static int setcallerid_pres_exec(struct ast_channel *chan, const char *data)
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{
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int pres = -1;
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static int deprecated = 0;
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if (!deprecated) {
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deprecated = 1;
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ast_log(LOG_WARNING, "SetCallerPres is deprecated. Please use Set(CALLERPRES()=%s) instead.\n", (char *)data);
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}
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/* For interface consistency, permit the argument to be specified as a number */
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if (sscanf(data, "%d", &pres) != 1 || pres < 0 || pres > 255 || (pres & 0x9c)) {
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pres = ast_parse_caller_presentation(data);
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}
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if (pres < 0) {
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ast_log(LOG_WARNING, "'%s' is not a valid presentation (see 'show application SetCallerPres')\n",
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(char *) data);
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return 0;
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}
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chan->cid.cid_pres = pres;
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return 0;
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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(app2);
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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(app2, setcallerid_pres_exec);
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}
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AST_MODULE_INFO_STANDARD(ASTERISK_GPL_KEY, "Set CallerID Presentation Application");
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