169 lines
5.5 KiB
C
169 lines
5.5 KiB
C
/*
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* Copyright (c) 1997, 1999 Hellmuth Michaelis. All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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*
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* THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
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* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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* ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
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* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
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* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
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* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
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* SUCH DAMAGE.
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*
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*---------------------------------------------------------------------------
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*
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* i4b daemon - dial handling routines
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* -----------------------------------
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*
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* $Id: dial.c,v 1.5 2003/10/06 09:43:27 itojun Exp $
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*
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* $FreeBSD$
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*
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* last edit-date: [Mon Dec 13 21:45:51 1999]
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*
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*---------------------------------------------------------------------------*/
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#include "isdnd.h"
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/*---------------------------------------------------------------------------*
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* select the first remote number to dial according to the
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* dial strategy
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*---------------------------------------------------------------------------*/
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void
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select_first_dialno(struct cfg_entry *cep)
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{
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int i, j;
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if (cep->remote_numbers_count < 1)
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{
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logit(LL_ERR, "select_first_dialno: remote_numbers_count < 1!");
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return;
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}
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if (cep->remote_numbers_count == 1)
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{
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strlcpy(cep->remote_phone_dialout,
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cep->remote_numbers[0].number,
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sizeof(cep->remote_phone_dialout));
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DBGL(DL_DIAL, (logit(LL_DBG, "select_first_dialno: only one no, no = %s", cep->remote_phone_dialout)));
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cep->last_remote_number = 0;
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return;
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}
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if (cep->remote_numbers_handling == RNH_FIRST)
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{
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strlcpy(cep->remote_phone_dialout,
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cep->remote_numbers[0].number,
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sizeof(cep->remote_phone_dialout));
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DBGL(DL_DIAL, (logit(LL_DBG, "select_first_dialno: use first, no = %s", cep->remote_phone_dialout)));
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cep->last_remote_number = 0;
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return;
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}
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i = cep->last_remote_number;
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for (j = cep->remote_numbers_count; j > 0; j--)
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{
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if (cep->remote_numbers[i].flag == RNF_SUCC)
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{
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if (cep->remote_numbers_handling == RNH_LAST)
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{
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strlcpy(cep->remote_phone_dialout,
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cep->remote_numbers[i].number,
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sizeof(cep->remote_phone_dialout));
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DBGL(DL_DIAL, (logit(LL_DBG, "select_first_dialno: use last, no = %s", cep->remote_phone_dialout)));
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cep->last_remote_number = i;
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return;
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}
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else
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{
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if (++i >= cep->remote_numbers_count)
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i = 0;
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strlcpy(cep->remote_phone_dialout,
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cep->remote_numbers[i].number,
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sizeof(cep->remote_phone_dialout));
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DBGL(DL_DIAL, (logit(LL_DBG, "select_first_dialno: use next, no = %s", cep->remote_phone_dialout)));
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cep->last_remote_number = i;
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return;
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}
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}
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if (++i >= cep->remote_numbers_count)
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i = 0;
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}
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strlcpy(cep->remote_phone_dialout, cep->remote_numbers[0].number,
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sizeof(cep->remote_phone_dialout));
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DBGL(DL_DIAL, (logit(LL_DBG, "select_first_dialno: no last found (use 0), no = %s", cep->remote_phone_dialout)));
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cep->last_remote_number = 0;
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}
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/*---------------------------------------------------------------------------*
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* select next remote number to dial (last was unsuccesfull)
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*---------------------------------------------------------------------------*/
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void
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select_next_dialno(struct cfg_entry *cep)
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{
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if (cep->remote_numbers_count < 1)
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{
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logit(LL_ERR, "select_next_dialno: remote_numbers_count < 1!");
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return;
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}
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if (cep->remote_numbers_count == 1)
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{
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strlcpy(cep->remote_phone_dialout,
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cep->remote_numbers[0].number,
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sizeof(cep->remote_phone_dialout));
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DBGL(DL_DIAL, (logit(LL_DBG, "select_next_dialno: only one no, no = %s", cep->remote_phone_dialout)));
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cep->last_remote_number = 0;
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return;
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}
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/* mark last try as bad */
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cep->remote_numbers[cep->last_remote_number].flag = RNF_IDLE;
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/* next one to try */
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cep->last_remote_number++;
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if (cep->last_remote_number >= cep->remote_numbers_count)
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cep->last_remote_number = 0;
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strlcpy(cep->remote_phone_dialout,
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cep->remote_numbers[cep->last_remote_number].number,
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sizeof(cep->remote_phone_dialout));
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DBGL(DL_DIAL, (logit(LL_DBG, "select_next_dialno: index=%d, no=%s",
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cep->last_remote_number,
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cep->remote_numbers[cep->last_remote_number].number)));
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}
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/*---------------------------------------------------------------------------*
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* dial succeded, store this number as the last successful
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*---------------------------------------------------------------------------*/
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void
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select_this_dialno(struct cfg_entry *cep)
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{
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cep->remote_numbers[cep->last_remote_number].flag = RNF_SUCC;
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DBGL(DL_DIAL, (logit(LL_DBG, "select_this_dialno: index = %d, no = %s",
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cep->last_remote_number,
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cep->remote_numbers[cep->last_remote_number].number)));
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}
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/* EOF */
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