[ViewVC] Diff of: radiance/ray/src/rt/devcomm.c

Comparing ray/src/rt/devcomm.c (file contents):
Revision 1.16 by greg, Mon Mar 12 11:08:44 1990 UTC vs.
Revision 1.18 by greg, Thu May 3 13:17:41 1990 UTC

#	Line 82 \| Line 82 \| *char dname, id;*
82		if (getw(devin) != COM_RECVM)
83		return(NULL);
84		/* get driver parameters */
85	<	comm_flush();
85	>	getstate();
86		/* set error vectors */
87		cmdvec = comm_comout;
88		if (wrnvec != NULL)
#	Line 141 \| Line 141 \| *comm_flush() / flush output to driver /*
141		fflush(devout);
142		if (getc(devin) != COM_FLUSH)
143		reply_error("flush");
144	<	fread((char *)&comm_driver.pixaspect,
145	<	sizeof(comm_driver.pixaspect), 1, devin);
146	<	comm_driver.xsiz = getw(devin);
147	<	comm_driver.ysiz = getw(devin);
148	<	comm_driver.inpready = getw(devin);
144	>	getstate();
145		}
146
147
#	Line 172 \| Line 168 \| *char str;**
168		{
169		putc(COM_COMOUT, devout);
170		myputs(str, devout);
171	+	if (str[strlen(str)-1] == '\n')
172	+	fflush(devout);
173		}
174
175
#	Line 191 \| Line 189 \| *char prompt;**
189		if (getc(devin) != COM_COMIN)
190		reply_error("comin");
191		mygets(buf, devin);
192	<	comm_driver.inpready = getw(devin);
192	>	getstate();
193		}
194
195
#	Line 236 \| Line 234 \| *char routine;**
234		stderr_v(routine);
235		stderr_v(": driver reply error\n");
236		quit(1);
237	+	}
238	+
239	+
240	+	static
241	+	getstate() /* get driver state variables */
242	+	{
243	+	fread((char *)&comm_driver.pixaspect,
244	+	sizeof(comm_driver.pixaspect), 1, devin);
245	+	comm_driver.xsiz = getw(devin);
246	+	comm_driver.ysiz = getw(devin);
247	+	comm_driver.inpready = getw(devin);
248		}

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