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71 lines
2.1 KiB
71 lines
2.1 KiB
/*
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* $Id$
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*
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* Copyright (C) 2009 iptelorg GmbH
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*
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* Permission to use, copy, modify, and distribute this software for any
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* purpose with or without fee is hereby granted, provided that the above
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* copyright notice and this permission notice appear in all copies.
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*
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* THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
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* WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
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* MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
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* ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
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* WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
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* ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
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* OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
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*/
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/*
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* pv_core.c - pvars needed in the core, e.g. $?, $retcode
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*
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* Note: in general please avoid adding pvars directly to the core, unless
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* absolutely necessary (use/create a new module instead).
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*/
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/*!
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* \file
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* \brief SIP-router core ::
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* \ingroup core
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* Module: \ref core
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*/
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#include "pv_core.h"
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#include "pvar.h"
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#include "str.h"
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static int pv_get_retcode(struct sip_msg*, pv_param_t*, pv_value_t*);
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static pv_export_t core_pvs[] = {
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/* return code, various synonims */
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{ STR_STATIC_INIT("?"), PVT_OTHER, pv_get_retcode, 0, 0, 0, 0, 0 },
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{ STR_STATIC_INIT("rc"), PVT_OTHER, pv_get_retcode, 0, 0, 0, 0, 0 },
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{ STR_STATIC_INIT("retcode"), PVT_OTHER, pv_get_retcode, 0, 0, 0, 0, 0 },
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{ {0, 0}, 0, 0, 0, 0, 0, 0, 0 }
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};
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/* ugly hack to get the return code, needed because the PVs do not know (yet)
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about the script context */
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extern int _last_returned_code;
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static int pv_get_retcode(struct sip_msg* msg, pv_param_t* p, pv_value_t* res)
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{
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/* FIXME: as soon as PVs support script context, use it instead of the
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return in global variable hack */
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return pv_get_sintval(msg, p, res, _last_returned_code);
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}
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/** register built-in core pvars.
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* should be called before parsing the config script.
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* @return 0 on success
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*/
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int pv_register_core_vars(void)
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{
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return register_pvars_mod("core", core_pvs);
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}
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/* vi: set ts=4 sw=4 tw=79:ai:cindent: */
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