diff options
Diffstat (limited to 'usr.sbin/i4b/isdnd/dial.c')
| -rw-r--r-- | usr.sbin/i4b/isdnd/dial.c | 153 |
1 files changed, 153 insertions, 0 deletions
diff --git a/usr.sbin/i4b/isdnd/dial.c b/usr.sbin/i4b/isdnd/dial.c new file mode 100644 index 0000000..4308f98 --- /dev/null +++ b/usr.sbin/i4b/isdnd/dial.c @@ -0,0 +1,153 @@ +/* + * Copyright (c) 1997, 1998 Hellmuth Michaelis. All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * + * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND + * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE + * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS + * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY + * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF + * SUCH DAMAGE. + * + *--------------------------------------------------------------------------- + * + * i4b daemon - dial handling routines + * ----------------------------------- + * + * $Id: dial.c,v 1.6 1998/12/05 18:03:09 hm Exp $ + * + * last edit-date: [Sat Dec 5 18:06:36 1998] + * + *---------------------------------------------------------------------------*/ + +#include "isdnd.h" + +/*---------------------------------------------------------------------------* + * select the first remote number to dial according to the + * dial strategy + *---------------------------------------------------------------------------*/ +void +select_first_dialno(cfg_entry_t *cep) +{ + int i, j; + + if(cep->remote_numbers_count < 1) + { + log(LL_ERR, "select_first_dialno: remote_numbers_count < 1!"); + return; + } + + if(cep->remote_numbers_count == 1) + { + strcpy(cep->remote_phone_dialout, cep->remote_numbers[0].number); + DBGL(DL_DIAL, (log(LL_DBG, "select_first_dialno: only one no, no = %s", cep->remote_phone_dialout))); + cep->last_remote_number = 0; + return; + } + + if(cep->remote_numbers_handling == RNH_FIRST) + { + strcpy(cep->remote_phone_dialout, cep->remote_numbers[0].number); + DBGL(DL_DIAL, (log(LL_DBG, "select_first_dialno: use first, no = %s", cep->remote_phone_dialout))); + cep->last_remote_number = 0; + return; + } + + i = cep->last_remote_number; + + for(j = cep->remote_numbers_count; j > 0; j--) + { + if(cep->remote_numbers[i].flag == RNF_SUCC) + { + if(cep->remote_numbers_handling == RNH_LAST) + { + strcpy(cep->remote_phone_dialout, cep->remote_numbers[i].number); + DBGL(DL_DIAL, (log(LL_DBG, "select_first_dialno: use last, no = %s", cep->remote_phone_dialout))); + cep->last_remote_number = i; + return; + } + else + { + if(++i >= cep->remote_numbers_count) + i = 0; + + strcpy(cep->remote_phone_dialout, cep->remote_numbers[i].number); + DBGL(DL_DIAL, (log(LL_DBG, "select_first_dialno: use next, no = %s", cep->remote_phone_dialout))); + cep->last_remote_number = i; + return; + } + } + + if(++i >= cep->remote_numbers_count) + i = 0; + } + strcpy(cep->remote_phone_dialout, cep->remote_numbers[0].number); + DBGL(DL_DIAL, (log(LL_DBG, "select_first_dialno: no last found (use 0), no = %s", cep->remote_phone_dialout))); + cep->last_remote_number = 0; +} + +/*---------------------------------------------------------------------------* + * select next remote number to dial (last was unsuccesfull) + *---------------------------------------------------------------------------*/ +void +select_next_dialno(cfg_entry_t *cep) +{ + if(cep->remote_numbers_count < 1) + { + log(LL_ERR, "select_next_dialno: remote_numbers_count < 1!"); + return; + } + + if(cep->remote_numbers_count == 1) + { + strcpy(cep->remote_phone_dialout, cep->remote_numbers[0].number); + DBGL(DL_DIAL, (log(LL_DBG, "select_next_dialno: only one no, no = %s", cep->remote_phone_dialout))); + cep->last_remote_number = 0; + return; + } + + /* mark last try as bad */ + + cep->remote_numbers[cep->last_remote_number].flag = RNF_IDLE; + + /* next one to try */ + + cep->last_remote_number++; + + if(cep->last_remote_number >= cep->remote_numbers_count) + cep->last_remote_number = 0; + + strcpy(cep->remote_phone_dialout, cep->remote_numbers[cep->last_remote_number].number); + + DBGL(DL_DIAL, (log(LL_DBG, "select_next_dialno: index=%d, no=%s", + cep->last_remote_number, + cep->remote_numbers[cep->last_remote_number].number))); +} + +/*---------------------------------------------------------------------------* + * dial succeded, store this number as the last successful + *---------------------------------------------------------------------------*/ +void +select_this_dialno(cfg_entry_t *cep) +{ + cep->remote_numbers[cep->last_remote_number].flag = RNF_SUCC; + + DBGL(DL_DIAL, (log(LL_DBG, "select_this_dialno: index = %d, no = %s", + cep->last_remote_number, + cep->remote_numbers[cep->last_remote_number].number))); +} + +/* EOF */ |
