* acl (named_acl.c) * cdr * cel * ccss * dnsmgr * dsp * enum * extconfig (config.c) * features * http * indications * logger * manager * plc * sounds * udptl These modules are now loaded at appropriate time by the module loader. Unlike loadable modules these use AST_MODULE_LOAD_FAILURE on error so the module loader will abort startup on failure of these modules. Some of these modules are still initialized or shutdown from outside the module loader. logger.c is initialized very early and shutdown very late, manager.c is initialized by the module loader but is shutdown by the Asterisk core (too much uses it without holding references). Change-Id: I371a9a45064f20026c492623ea8062d02a1ab97f
135 lines
3.5 KiB
C
135 lines
3.5 KiB
C
/*
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* Asterisk -- An open source telephony toolkit.
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*
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* Copyright (C) 1999 - 2010, Digium, Inc.
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*
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* Mark Michelson <mmichelson@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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* \brief Call Completion Supplementary Services implementation
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* \author Mark Michelson <mmichelson@digium.com>
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*/
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/*** MODULEINFO
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<support_level>core</support_level>
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***/
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#include "asterisk.h"
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#include "asterisk/module.h"
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#include "asterisk/channel.h"
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#include "asterisk/ccss.h"
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#include "asterisk/pbx.h"
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/*** DOCUMENTATION
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<function name="CALLCOMPLETION" language="en_US">
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<synopsis>
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Get or set a call completion configuration parameter for a channel.
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</synopsis>
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<syntax>
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<parameter name="option" required="true">
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<para>The allowable options are:</para>
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<enumlist>
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<enum name="cc_agent_policy" />
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<enum name="cc_monitor_policy" />
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<enum name="cc_offer_timer" />
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<enum name="ccnr_available_timer" />
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<enum name="ccbs_available_timer" />
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<enum name="cc_recall_timer" />
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<enum name="cc_max_agents" />
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<enum name="cc_max_monitors" />
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<enum name="cc_callback_macro" />
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<enum name="cc_agent_dialstring" />
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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>The CALLCOMPLETION function can be used to get or set a call
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completion configuration parameter for a channel. Note that setting
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a configuration parameter will only change the parameter for the
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duration of the call.
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For more information see <filename>doc/AST.pdf</filename>.
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For more information on call completion parameters, see <filename>configs/ccss.conf.sample</filename>.</para>
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</description>
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</function>
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***/
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static int acf_cc_read(struct ast_channel *chan, const char *name, char *data,
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char *buf, size_t buf_len)
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{
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struct ast_cc_config_params *cc_params;
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int res;
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if (!chan) {
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ast_log(LOG_WARNING, "No channel was provided to %s function.\n", name);
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return -1;
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}
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ast_channel_lock(chan);
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if (!(cc_params = ast_channel_get_cc_config_params(chan))) {
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ast_channel_unlock(chan);
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return -1;
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}
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res = ast_cc_get_param(cc_params, data, buf, buf_len);
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ast_channel_unlock(chan);
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return res;
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}
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static int acf_cc_write(struct ast_channel *chan, const char *cmd, char *data,
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const char *value)
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{
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struct ast_cc_config_params *cc_params;
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int res;
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if (!chan) {
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ast_log(LOG_WARNING, "No channel was provided to %s function.\n", cmd);
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return -1;
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}
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ast_channel_lock(chan);
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if (!(cc_params = ast_channel_get_cc_config_params(chan))) {
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ast_channel_unlock(chan);
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return -1;
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}
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res = ast_cc_set_param(cc_params, data, value);
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ast_channel_unlock(chan);
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return res;
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}
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static struct ast_custom_function cc_function = {
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.name = "CALLCOMPLETION",
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.read = acf_cc_read,
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.write = acf_cc_write,
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};
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static int unload_module(void)
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{
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return ast_custom_function_unregister(&cc_function);
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}
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static int load_module(void)
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{
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return ast_custom_function_register(&cc_function) == 0 ? AST_MODULE_LOAD_SUCCESS : AST_MODULE_LOAD_DECLINE;
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}
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AST_MODULE_INFO(ASTERISK_GPL_KEY, AST_MODFLAG_DEFAULT, "Call Control Configuration Function",
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.support_level = AST_MODULE_SUPPORT_CORE,
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.load = load_module,
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.unload = unload_module,
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.requires = "ccss",
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);
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