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/*
* $Id$
*
* Copyright (C) 2001-2003 FhG Fokus
*
* This file is part of Kamailio, a free SIP server.
*
* Kamailio is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version
*
* Kamailio is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*/
/*!
* \file
* \brief Implementation for Stats Pseudo-variables
*/
#include "../../lib/kcore/statistics.h"
#include "../../ver.h"
#include "pv_stats.h"
/**
*
*/
int pv_parse_stat_name(pv_spec_p sp, str *in)
{
if (in == NULL || in->s == NULL || sp == NULL)
return -1;
sp->pvp.pvn.type = PV_NAME_INTSTR;
sp->pvp.pvn.u.isname.type = AVP_NAME_STR;
sp->pvp.pvn.u.isname.name.s = *in;
return 0;
}
/**
*
*/
int pv_get_stat(struct sip_msg *msg, pv_param_t *param, pv_value_t *res)
{
stat_var *stat;
stat = get_stat(¶m->pvn.u.isname.name.s);
if (stat == NULL) {
LM_WARN("No stat variable ``%.*s''\n",
param->pvn.u.isname.name.s.len, param->pvn.u.isname.name.s.s);
return pv_get_null(msg, param, res);
}
return pv_get_uintval(msg, param, res,
(unsigned int)get_stat_val(stat));
}
/**
*
*/
int pv_parse_sr_version_name(pv_spec_p sp, str *in)
{
if(sp==NULL || in==NULL || in->len<=0)
return -1;
switch(in->len)
{
case 3:
if(strncmp(in->s, "num", 3)==0)
sp->pvp.pvn.u.isname.name.n = 0;
else goto error;
break;
case 4:
if(strncmp(in->s, "full", 4)==0)
sp->pvp.pvn.u.isname.name.n = 1;
else if(strncmp(in->s, "hash", 4)==0)
sp->pvp.pvn.u.isname.name.n = 2;
else goto error;
break;
default:
goto error;
}
sp->pvp.pvn.type = PV_NAME_INTSTR;
sp->pvp.pvn.u.isname.type = 0;
return 0;
error:
LM_ERR("unknown PV version name %.*s\n", in->len, in->s);
return -1;
}
/**
*
*/
int pv_get_sr_version(sip_msg_t *msg, pv_param_t *param, pv_value_t *res)
{
if(param==NULL)
return -1;
switch(param->pvn.u.isname.name.n)
{
case 1:
return pv_get_strzval(msg, param, res, (char*)full_version);
case 2:
return pv_get_strzval(msg, param, res, (char*)ver_id);
default:
return pv_get_strzval(msg, param, res, (char*)ver_version);
}
}
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