mirror of
https://github.com/asterisk/asterisk.git
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e4467b3837
cause Asterisk to crash. The reason this needs to be fixed in the functions instead of in AMI is because Channel can legitimately be NULL, such as when retrieving global variables. git-svn-id: https://origsvn.digium.com/svn/asterisk/branches/1.2@61680 65c4cc65-6c06-0410-ace0-fbb531ad65f3
76 lines
2.1 KiB
C
76 lines
2.1 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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* 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 Language related dialplan functions
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*
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*/
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#include <stdlib.h>
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#include <string.h>
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#include <sys/types.h>
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#include "asterisk.h"
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/* ASTERISK_FILE_VERSION(__FILE__, "$Revision$") */
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#include "asterisk/channel.h"
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#include "asterisk/pbx.h"
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#include "asterisk/logger.h"
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#include "asterisk/utils.h"
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#include "asterisk/app.h"
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static char *builtin_function_language_read(struct ast_channel *chan, char *cmd, char *data, char *buf, size_t len)
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{
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ast_copy_string(buf, chan ? chan->language : "", len);
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return buf;
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}
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static void builtin_function_language_write(struct ast_channel *chan, char *cmd, char *data, const char *value)
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{
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if (chan && value)
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ast_copy_string(chan->language, value, sizeof(chan->language));
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}
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#ifndef BUILTIN_FUNC
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static
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#endif
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struct ast_custom_function language_function = {
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.name = "LANGUAGE",
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.synopsis = "Gets or sets the channel's language.",
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.syntax = "LANGUAGE()",
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.desc = "Gets or sets the channel language. This information is used for the\n"
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"syntax in generation of numbers, and to choose a natural language file\n"
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"when available. For example, if language is set to 'fr' and the file\n"
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"'demo-congrats' is requested to be played, if the file\n"
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"'fr/demo-congrats' exists, then it will play that file, and if not\n"
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"will play the normal 'demo-congrats'. For some language codes,\n"
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"changing the language also changes the syntax of some Asterisk\n"
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"functions, like SayNumber.\n",
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.read = builtin_function_language_read,
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.write = builtin_function_language_write,
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};
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/*
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Local Variables:
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mode: C
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c-file-style: "linux"
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indent-tabs-mode: nil
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End:
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*/
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