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root/Development/ray/src/rt/editline.c

Comparing ray/src/rt/editline.c (file contents):
Revision 1.2 by greg, Fri Sep 29 13:23:54 1989 UTC vs.
Revision 2.3 by greg, Fri Sep 29 20:49:37 1995 UTC

#	Line 1 | Line 1
1	<	/* Copyright (c) 1987 Regents of the University of California */
1	>	/* Copyright (c) 1995 Regents of the University of California */
2
3		#ifndef lint
4		static char SCCSid[] = "$SunId$ LBL";
#	Line 60 | Line 60 | int  (*c_get)(), (*s_put)();
60		}
61		buf[i] = '\0';
62		(*s_put)("\n");
63	+	}
64	+
65	+
66	+	#include  "driver.h"
67	+
68	+	static char  mybuf[512];
69	+
70	+
71	+	tocombuf(b, d)                          /* add command(s) to my buffer */
72	+	register char  *b;
73	+	register struct driver  *d;
74	+	{
75	+	register char  *cp;
76	+	char  *comstart;
77	+
78	+	for (cp = mybuf; *cp; cp++)
79	+	;
80	+	comstart = cp;
81	+	while (*cp++ = *b)
82	+	if (cp >= mybuf+sizeof(mybuf)) {
83	+	*comstart = '\0';
84	+	return;         /* what should I do about this? */
85	+	} else if (*b++ == '\n') {
86	+	d->inpready++;
87	+	comstart = cp;
88	+	}
89	+	}
90	+
91	+
92	+	fromcombuf(b, d)                        /* get command from my buffer */
93	+	char  *b;
94	+	struct driver  *d;
95	+	{
96	+	register char   *cp;
97	+	/* get next command */
98	+	for (cp = mybuf; *cp != '\n'; cp++)
99	+	if (!*cp)
100	+	return(0);
101	+	*cp++ = '\0';
102	+	#ifdef DEBUG
103	+	(*d->comout)(mybuf);                    /* echo my command */
104	+	(*d->comout)("\n");
105	+	#endif
106	+	/* send it as reply */
107	+	strcpy(b, mybuf);
108	+	d->inpready--;
109	+	/* advance commands */
110	+	strcpy(mybuf, cp);
111	+	return(1);
112		}

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