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/*
* Parse .conf file interface spec for spo communications.
* $Id: getspo.c 1.2 Mon, 24 Mar 1997 12:25:37 -0500 dyfet $
* Copyright (c) 1997 by Tycho Softworks.
* For conditions of distribution and reuse see product license.
*/
#include <other/string.h>
#include <other/config.h>
#include <std/files.h>
#include <proc/process.h>
#include <dev/tty.h>
char *mask = NULL;
int getspo(CONFIG *cfg)
{
int spo = -1;
char *p;
stty_t stty;
if(!seek_config(cfg, "interface"))
fatal(EX_CONFIG, "spo256: [interface]: missing from speak.conf\n");
while(NULL != read_config(cfg))
{
if(NULL != (p = get_config(cfg, "bind")))
{
mask = strdup(p);
continue;
}
if(NULL != (p = get_config(cfg, "device")))
{
spo = open(p, O_RDWR);
if(spo < 0)
fatal(EX_UNAVAILABLE, "spo256: %s: cannot access\n", p);
stty = getstty(spo);
interactive(stty, FALSE);
continue;
}
if(NULL != (p = get_config(cfg, "flowctrl")))
{
if(atol(p) == 0)
setflowctrl(stty, FC_NONE);
else if(atol(p) == 1)
setflowctrl(stty, FC_HARD);
else if(atol(p) == 2)
setflowctrl(stty, FC_SOFT);
else if(atol(p) == 3)
setflowctrl(stty, FC_FULL);
else
setflowctrl(stty, FC_NONE);
}
if(NULL != (p = get_config(cfg, "speed")))
{
if(spo < 0)
fatal(EX_CONFIG, "spo256: set speed for unspecified device\n");
setspeed(stty, atol(p));
continue;
}
if(NULL != (p = get_config(cfg, "parity")))
{
if(spo < 0)
fatal(EX_CONFIG, "spo256: set format for unspecified device\n");
if(!stricmp(p, "even"))
setformat(stty, "7e1");
if(!stricmp(p, "odd"))
setformat(stty, "7o1");
if(!stricmp(p, "none"))
setformat(stty, "8n1");
continue;
}
}
putstty(spo, stty, TRUE);
return spo;
}
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