From 514cf30bb5bff7af44363b12182d844c15da3e67 Mon Sep 17 00:00:00 2001
From: Joel Sherrill <joel.sherrill@OARcorp.com>
Date: Thu, 23 Oct 1997 15:12:46 +0000
Subject: Added new test for termios style consoles from Eric Norum.

---
 testsuites/libtests/termios/init.c | 141 +++++++++++++++++++++++++++++++++++++
 1 file changed, 141 insertions(+)
 create mode 100644 testsuites/libtests/termios/init.c

(limited to 'testsuites/libtests')

diff --git a/testsuites/libtests/termios/init.c b/testsuites/libtests/termios/init.c
new file mode 100644
index 0000000000..cea9a04c2f
--- /dev/null
+++ b/testsuites/libtests/termios/init.c
@@ -0,0 +1,141 @@
+/*
+ * RTEMS configuration/initialization
+ * 
+ * This program may be distributed and used for any purpose.
+ * I ask only that you:
+ *	1. Leave this author information intact.
+ *	2. Document any changes you make.
+ *
+ * W. Eric Norum
+ * Saskatchewan Accelerator Laboratory
+ * University of Saskatchewan
+ * Saskatoon, Saskatchewan, CANADA
+ * eric@skatter.usask.ca
+ */
+
+#include <bsp.h>
+
+#define CONFIGURE_TEST_NEEDS_CLOCK_DRIVER
+#define CONFIGURE_TEST_NEEDS_CONSOLE_DRIVER
+
+#define CONFIGURE_RTEMS_INIT_TASKS_TABLE
+
+#define CONFIGURE_RTEMS_INIT_TASKS_TABLE
+
+#define CONFIGURE_MAXIMUM_SEMAPHORES		20
+#define CONFIGURE_MAXIMUM_TIMERS		5
+#define CONFIGURE_MAXIMUM_PERIODS		1
+
+#define CONFIGURE_MICROSECONDS_PER_TICK	        1000
+
+#define CONFIGURE_INIT
+rtems_task Init (rtems_task_argument argument);
+
+#include <confdefs.h>
+
+#include <stdio.h>
+#include <unistd.h>
+#include <termios.h>
+#include <errno.h>
+#include <string.h>
+
+/*
+ * Test raw (ICANON=0) input
+ */
+static void
+testRawInput (int vmin, int vtime)
+{
+	int i;
+	struct termios old, new;
+	rtems_interval ticksPerSecond, then, now;
+	unsigned int msec;
+	unsigned long count;
+	int nread;
+	unsigned char cbuf[100];
+
+	printf ("*** Raw input  VMIN=%d  VTIME=%d ***\n", vmin, vtime);
+	rtems_clock_get (RTEMS_CLOCK_GET_TICKS_PER_SECOND, &ticksPerSecond);
+	i = tcgetattr (fileno (stdin), &old);
+	if (i < 0) {
+		printf ("tcgetattr failed: %s\n", strerror (errno));
+		return;
+	}
+	new = old;
+	new.c_lflag &= ~(ICANON|ECHO|ECHONL|ECHOK|ECHOE|ECHOPRT|ECHOCTL);
+	new.c_cc[VMIN] = vmin;
+	new.c_cc[VTIME] = vtime;
+	i = tcsetattr (fileno (stdin), TCSANOW, &new);
+	if (i < 0) {
+		printf ("tcsetattr failed: %s\n", strerror (errno));
+		return;
+	}
+	do {
+		rtems_clock_get (RTEMS_CLOCK_GET_TICKS_SINCE_BOOT, &then);
+		count = 0;
+		for (;;) {
+			nread = read (fileno (stdin), cbuf, sizeof cbuf);
+			if (nread < 0) {
+				printf ("Read error: %s\n", strerror (errno));
+				goto out;
+			}
+			count++;
+			if (nread != 0)
+				break;
+		}
+		rtems_clock_get (RTEMS_CLOCK_GET_TICKS_SINCE_BOOT, &now);
+		msec = (now - then) * 1000 / ticksPerSecond;
+		printf ("Count:%-10lu  Interval:%3u.%3.3d  Char:",
+					count, msec / 1000, msec % 1000);
+		for (i = 0 ; i < nread ; i++)
+			printf (" %2.2x", cbuf[i]);
+		printf ("\n");
+	} while (cbuf[0] != 'q');
+    out:
+	i = tcsetattr (fileno (stdin), TCSANOW, &old);
+	if (i < 0)
+		printf ("tcsetattr failed: %s\n", strerror (errno));
+	printf ("*** End of Raw input  VMIN=%d  VTIME=%d ***\n", vmin, vtime);
+}
+
+/*
+ * RTEMS Startup Task
+ */
+rtems_task
+Init (rtems_task_argument ignored)
+{
+	int i, j;
+
+	printf( "\n\n*** HELLO WORLD TEST ***\n" );
+	printf( "Hello World\n" );
+	printf( "*** END OF HELLO WORLD TEST ***\n" );
+
+        printf( "\n\ntype 'q' to exit raw input tests\n\n" );
+
+	for (;;) {
+		/*
+		 * Test  blocking, line-oriented input
+		 */
+		do {
+			printf (">>> ");
+			fflush (stdout);
+			i = scanf (" %d", &j);
+			printf ("Return: %d Value: %d\n", i, j);
+		} while (i != 0);
+
+		/*
+		 * Consume what scanf rejected
+		 */
+		while ((i = getchar ()) != '\n')
+			if (i == EOF)
+				break;
+
+		/*
+		 * Test character-oriented input
+		 */
+		testRawInput (0, 0);
+		testRawInput (0, 20);
+		testRawInput (5, 0);
+		testRawInput (5, 20);
+	}
+	exit (1);
+}
-- 
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