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Diffstat (limited to 'usr.sbin/i4b/isdnd/controller.c')
-rw-r--r--usr.sbin/i4b/isdnd/controller.c329
1 files changed, 0 insertions, 329 deletions
diff --git a/usr.sbin/i4b/isdnd/controller.c b/usr.sbin/i4b/isdnd/controller.c
deleted file mode 100644
index b3cfcf99b7e30..0000000000000
--- a/usr.sbin/i4b/isdnd/controller.c
+++ /dev/null
@@ -1,329 +0,0 @@
-/*
- * 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 - controller state support routines
- * ----------------------------------------------
- *
- * $Id: controller.c,v 1.10 1998/12/05 18:03:06 hm Exp $
- *
- * last edit-date: [Sat Dec 5 18:06:10 1998]
- *
- *---------------------------------------------------------------------------*/
-
-#include "isdnd.h"
-
-/*--------------------------------------------------------------------------*
- * init controller state table entry
- *--------------------------------------------------------------------------*/
-int
-init_controller_state(int controller, int ctrl_type, int card_type, int tei)
-{
- if((controller < 0) || (controller >= ncontroller))
- {
- log(LL_ERR, "init_controller_state: invalid controller number [%d]!", controller);
- return(ERROR);
- }
-
- /* init controller tab */
-
- if(ctrl_type == CTRL_PASSIVE)
- {
- if((card_type > CARD_TYPEP_UNK) &&
- (card_type <= CARD_TYPEP_MAX))
- {
- isdn_ctrl_tab[controller].ctrl_type = ctrl_type;
- isdn_ctrl_tab[controller].card_type = card_type;
- isdn_ctrl_tab[controller].state = CTRL_UP;
- isdn_ctrl_tab[controller].stateb1 = CHAN_IDLE;
- isdn_ctrl_tab[controller].stateb2 = CHAN_IDLE;
- isdn_ctrl_tab[controller].freechans = MAX_CHANCTRL;
- isdn_ctrl_tab[controller].tei = tei;
- log(LL_DMN, "init_controller_state: controller %d is %s",
- controller,
- name_of_controller(isdn_ctrl_tab[controller].ctrl_type,
- isdn_ctrl_tab[controller].card_type));
- }
- else
- {
- log(LL_ERR, "init_controller_state: unknown card type %d", card_type);
- return(ERROR);
- }
-
- }
- else if(ctrl_type == CTRL_DAIC)
- {
- isdn_ctrl_tab[controller].ctrl_type = ctrl_type;
- isdn_ctrl_tab[controller].card_type = card_type;
- isdn_ctrl_tab[controller].state = CTRL_DOWN;
- isdn_ctrl_tab[controller].stateb1 = CHAN_IDLE;
- isdn_ctrl_tab[controller].stateb2 = CHAN_IDLE;
- isdn_ctrl_tab[controller].freechans = MAX_CHANCTRL;
- isdn_ctrl_tab[controller].tei = -1;
- log(LL_DMN, "init_controller_state: controller %d is %s",
- controller,
- name_of_controller(isdn_ctrl_tab[controller].ctrl_type,
- isdn_ctrl_tab[controller].card_type));
- }
- else
- {
- /* XXX active controller init here !!! */
-
- log(LL_ERR, "init_controller_state: unknown controller type %d", ctrl_type);
- return(ERROR);
- }
- return(GOOD);
-}
-
-/*--------------------------------------------------------------------------*
- * set controller state to UP/DOWN
- *--------------------------------------------------------------------------*/
-int
-set_controller_state(int controller, int state)
-{
- if((controller < 0) || (controller >= ncontroller))
- {
- log(LL_ERR, "set_controller_state: invalid controller number [%d]!", controller);
- return(ERROR);
- }
-
- if(state == CTRL_UP)
- {
- isdn_ctrl_tab[controller].state = CTRL_UP;
- DBGL(DL_CNST, (log(LL_DBG, "set_controller_state: controller [%d] set UP!", controller)));
- }
- else if (state == CTRL_DOWN)
- {
- isdn_ctrl_tab[controller].state = CTRL_DOWN;
- DBGL(DL_CNST, (log(LL_DBG, "set_controller_state: controller [%d] set DOWN!", controller)));
- }
- else
- {
- log(LL_ERR, "set_controller_state: invalid controller state [%d]!", state);
- return(ERROR);
- }
- return(GOOD);
-}
-
-/*--------------------------------------------------------------------------*
- * get controller state
- *--------------------------------------------------------------------------*/
-int
-get_controller_state(int controller)
-{
- if((controller < 0) || (controller >= ncontroller))
- {
- log(LL_ERR, "set_controller_state: invalid controller number [%d]!", controller);
- return(ERROR);
- }
- return(isdn_ctrl_tab[controller].state);
-}
-
-/*--------------------------------------------------------------------------*
- * decrement number of free channels for controller
- *--------------------------------------------------------------------------*/
-int
-decr_free_channels(int controller)
-{
- if((controller < 0) || (controller >= ncontroller))
- {
- log(LL_ERR, "decr_free_channels: invalid controller number [%d]!", controller);
- return(ERROR);
- }
- if(isdn_ctrl_tab[controller].freechans > 0)
- {
- (isdn_ctrl_tab[controller].freechans)--;
- DBGL(DL_CNST, (log(LL_DBG, "decr_free_channels: ctrl %d, now %d chan free", controller, isdn_ctrl_tab[controller].freechans)));
- return(GOOD);
- }
- else
- {
- log(LL_ERR, "decr_free_channels: controller [%d] already 0 free chans!", controller);
- return(ERROR);
- }
-}
-
-/*--------------------------------------------------------------------------*
- * increment number of free channels for controller
- *--------------------------------------------------------------------------*/
-int
-incr_free_channels(int controller)
-{
- if((controller < 0) || (controller >= ncontroller))
- {
- log(LL_ERR, "incr_free_channels: invalid controller number [%d]!", controller);
- return(ERROR);
- }
- if(isdn_ctrl_tab[controller].freechans < MAX_CHANCTRL)
- {
- (isdn_ctrl_tab[controller].freechans)++;
- DBGL(DL_CNST, (log(LL_DBG, "incr_free_channels: ctrl %d, now %d chan free", controller, isdn_ctrl_tab[controller].freechans)));
- return(GOOD);
- }
- else
- {
- log(LL_ERR, "incr_free_channels: controller [%d] already 2 free chans!", controller);
- return(ERROR);
- }
-}
-
-/*--------------------------------------------------------------------------*
- * get number of free channels for controller
- *--------------------------------------------------------------------------*/
-int
-get_free_channels(int controller)
-{
- if((controller < 0) || (controller >= ncontroller))
- {
- log(LL_ERR, "get_free_channels: invalid controller number [%d]!", controller);
- return(ERROR);
- }
- DBGL(DL_CNST, (log(LL_DBG, "get_free_channels: ctrl %d, %d chan free", controller, isdn_ctrl_tab[controller].freechans)));
- return(isdn_ctrl_tab[controller].freechans);
-}
-
-/*--------------------------------------------------------------------------*
- * set channel state to busy
- *--------------------------------------------------------------------------*/
-int
-set_channel_busy(int controller, int channel)
-{
- if((controller < 0) || (controller >= ncontroller))
- {
- log(LL_ERR, "set_channel_busy: invalid controller number [%d]!", controller);
- return(ERROR);
- }
-
- switch(channel)
- {
- case CHAN_B1:
- if(isdn_ctrl_tab[controller].stateb1 == CHAN_RUN)
- {
- DBGL(DL_CNST, (log(LL_DBG, "set_channel_busy: controller [%d] channel B1 already busy!", controller)));
- }
- else
- {
- isdn_ctrl_tab[controller].stateb1 = CHAN_RUN;
- DBGL(DL_CNST, (log(LL_DBG, "set_channel_busy: controller [%d] channel B1 set to BUSY!", controller)));
- }
- break;
-
- case CHAN_B2:
- if(isdn_ctrl_tab[controller].stateb2 == CHAN_RUN)
- {
- DBGL(DL_CNST, (log(LL_DBG, "set_channel_busy: controller [%d] channel B2 already busy!", controller)));
- }
- else
- {
- isdn_ctrl_tab[controller].stateb2 = CHAN_RUN;
- DBGL(DL_CNST, (log(LL_DBG, "set_channel_busy: controller [%d] channel B2 set to BUSY!", controller)));
- }
- break;
-
- default:
- log(LL_ERR, "set_channel_busy: controller [%d], invalid channel [%d]!", controller, channel);
- return(ERROR);
- break;
- }
- return(GOOD);
-}
-
-/*--------------------------------------------------------------------------*
- * set channel state to idle
- *--------------------------------------------------------------------------*/
-int
-set_channel_idle(int controller, int channel)
-{
- if((controller < 0) || (controller >= ncontroller))
- {
- log(LL_ERR, "set_channel_idle: invalid controller number [%d]!", controller);
- return(ERROR);
- }
-
- switch(channel)
- {
- case CHAN_B1:
- if(isdn_ctrl_tab[controller].stateb1 == CHAN_IDLE)
- {
- DBGL(DL_CNST, (log(LL_DBG, "set_channel_idle: controller [%d] channel B1 already idle!", controller)));
- }
- else
- {
- isdn_ctrl_tab[controller].stateb1 = CHAN_IDLE;
- DBGL(DL_CNST, (log(LL_DBG, "set_channel_idle: controller [%d] channel B1 set to IDLE!", controller)));
- }
- break;
-
- case CHAN_B2:
- if(isdn_ctrl_tab[controller].stateb2 == CHAN_IDLE)
- {
- DBGL(DL_CNST, (log(LL_DBG, "set_channel_idle: controller [%d] channel B2 already idle!", controller)));
- }
- else
- {
- isdn_ctrl_tab[controller].stateb2 = CHAN_IDLE;
- DBGL(DL_CNST, (log(LL_DBG, "set_channel_idle: controller [%d] channel B2 set to IDLE!", controller)));
- }
- break;
-
- default:
- log(LL_ERR, "set_channel_idle: controller [%d], invalid channel [%d]!", controller, channel);
- return(ERROR);
- break;
- }
- return(GOOD);
-}
-
-/*--------------------------------------------------------------------------*
- * return channel state
- *--------------------------------------------------------------------------*/
-int
-ret_channel_state(int controller, int channel)
-{
- if((controller < 0) || (controller >= ncontroller))
- {
- log(LL_ERR, "ret_channel_state: invalid controller number [%d]!", controller);
- return(ERROR);
- }
-
- switch(channel)
- {
- case CHAN_B1:
- return(isdn_ctrl_tab[controller].stateb1);
- break;
-
- case CHAN_B2:
- return(isdn_ctrl_tab[controller].stateb2);
- break;
-
- default:
- log(LL_ERR, "ret_channel_state: controller [%d], invalid channel [%d]!", controller, channel);
- return(ERROR);
- break;
- }
- return(ERROR);
-}
-
-/* EOF */
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