Add source.

1 files changed, 68 insertions, 0 deletions

diff --git a/spo256/getspo.c b/spo256/getspo.c
new file mode 100644
index 0000000..5ff64d7
--- /dev/null
+++ b/spo256/getspo.c
@@ -0,0 +1,68 @@
+/*
+ * 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);
+			setflowctrl(stty, FC_HARD); 
+			continue;
+		}
+	
+		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;
+}
+