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fix with backend open failure case, and misc update 

git-svn-id: https://hamlib.svn.sourceforge.net/svnroot/hamlib/trunk@806 7ae35d74-ebe9-4afe-98af-79ac388436b8
Hamlib-1.1.3
Stéphane Fillod, F8CFE 2001-12-26 23:47:07 +00:00
rodzic 4d46d00862
commit 95ac29fbdf
1 zmienionych plików z 20 dodań i 21 usunięć
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41
src/rig.c
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@ -12,7 +12,7 @@
* Hamlib Interface - main file
* Copyright (c) 2000,2001 by Stephane Fillod and Frank Singleton
*
* $Id: rig.c,v 1.50 2001-12-20 07:46:12 fillods Exp $
* $Id: rig.c,v 1.51 2001-12-26 23:47:07 fillods Exp $
*
* This library is free software; you can redistribute it and/or modify
* it under the terms of the GNU Library General Public License as
@ -74,13 +74,6 @@ struct opened_rig_l {
};
static struct opened_rig_l *opened_rig_list = { NULL };
/*
* rig_state.comm_state
*/
enum {
RIG_COMM_NOTOPEN,
RIG_COMM_OPEN
};
/*
* Careful, the order must be the same as their RIG_E* counterpart!
@ -241,7 +234,7 @@ RIG *rig_init(rig_model_t rig_model)
rs = &rig->state;
rs->comm_state = RIG_COMM_NOTOPEN;
rs->comm_state = 0;
rs->rigport.type.rig = caps->port_type; /* default from caps */
strncpy(rs->rigport.pathname, DEFAULT_SERIAL_PORT, FILPATHLEN);
rs->rigport.parm.serial.rate = caps->serial_rate_max; /* fastest ! */
@ -354,7 +347,7 @@ int rig_open(RIG *rig)
caps = rig->caps;
rs = &rig->state;
if (rs->comm_state != RIG_COMM_NOTOPEN)
if (rs->comm_state)
return -RIG_EINVAL;
rs->rigport.fd = -1;
@ -374,6 +367,7 @@ int rig_open(RIG *rig)
break;
case RIG_PORT_NONE:
case RIG_PORT_RPC:
break; /* ez :) */
case RIG_PORT_NETWORK: /* not implemented yet! */
@ -432,20 +426,24 @@ int rig_open(RIG *rig)
add_opened_rig(rig);
rs->comm_state = 1;
/*
* Maybe the backend has something to initialize
* FIXME: check rig_open() return code
* In case of failure, just close down and report error code.
*/
if (caps->rig_open != NULL)
caps->rig_open(rig);
if (caps->rig_open != NULL) {
status = caps->rig_open(rig);
if (status != RIG_OK) {
rig_close(rig);
return status;
}
}
/*
* trigger state->current_vfo first retrieval
*/
if (!caps->targetable_vfo && caps->get_vfo)
caps->get_vfo(rig, &vfo);
rs->comm_state = RIG_COMM_OPEN;
rig_get_vfo(rig, &vfo);
return RIG_OK;
}
@ -477,7 +475,7 @@ int rig_close(RIG *rig)
caps = rig->caps;
rs = &rig->state;
if (rs->comm_state != RIG_COMM_OPEN)
if (!rs->comm_state)
return -RIG_EINVAL;
if (rs->transceive) {
@ -488,7 +486,8 @@ int rig_close(RIG *rig)
}
/*
* Let the backend say 73s to the rig
* Let the backend say 73s to the rig.
* and ignore the return code.
*/
if (caps->rig_close)
caps->rig_close(rig);
@ -542,7 +541,7 @@ int rig_close(RIG *rig)
remove_opened_rig(rig);
rs->comm_state = RIG_COMM_NOTOPEN;
rs->comm_state = 0;
return RIG_OK;
}
@ -571,7 +570,7 @@ int rig_cleanup(RIG *rig)
/*
* check if they forgot to close the rig
*/
if (rig->state.comm_state == RIG_COMM_OPEN)
if (rig->state.comm_state)
rig_close(rig);
/*