subr_prf.c: Port to RTEMS

1 files changed, 144 insertions, 0 deletions

diff --git a/testsuite/log01/test_main.c b/testsuite/log01/test_main.c
new file mode 100644
index 00000000..0b3db765
--- /dev/null
+++ b/testsuite/log01/test_main.c
@@ -0,0 +1,144 @@
+/*
+ * Copyright (c) 2016 embedded brains GmbH.  All rights reserved.
+ *
+ *  embedded brains GmbH
+ *  Dornierstr. 4
+ *  82178 Puchheim
+ *  Germany
+ *  <rtems@embedded-brains.de>
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ */
+
+#include <machine/rtems-bsd-kernel-space.h>
+
+#include <rtems/bsd/sys/types.h>
+#include <sys/systm.h>
+#include <syslog.h>
+
+#include <assert.h>
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+
+#define TEST_NAME "LIBBSD LOG 1"
+
+typedef struct {
+	char a[99];
+	char b[99];
+	size_t i;
+	int expected_level;
+} test_context;
+
+static test_context test_instance;
+
+static void
+vprintf_putchar(int c, void *arg)
+{
+	test_context *ctx;
+
+	ctx = arg;
+	ctx->a[ctx->i] = (char) c;
+	++ctx->i;
+}
+
+static int
+vprintf_handler(int level, const char *fmt, va_list ap)
+{
+	test_context *ctx;
+	int n;
+
+	ctx = &test_instance;
+
+	assert(level == ctx->expected_level);
+	n = (kvprintf(fmt, vprintf_putchar, &test_instance, 10, ap));
+	ctx->a[n] = '\0';
+	return (n);
+}
+
+static void
+reset(test_context *ctx, int expected_level)
+{
+
+	ctx->i = 0;
+	ctx->expected_level = expected_level;
+	memset(&ctx->a[0], '?', sizeof(ctx->a));
+	memset(&ctx->b[0], '?', sizeof(ctx->b));
+}
+
+static void
+check(test_context *ctx, const char *b)
+{
+
+	memcpy(&ctx->b[0], b, strlen(b) + 1);
+	assert(memcmp(&ctx->a[0], &ctx->b[0], sizeof(ctx->a)) == 0);
+}
+
+static void
+test_main(void)
+{
+	test_context *ctx;
+	int n;
+
+	ctx = &test_instance;
+
+	rtems_bsd_set_vprintf_handler(vprintf_handler);
+
+	reset(ctx, 0);
+	n = sprintf(&ctx->a[0], "%04i", 123);
+	assert(n == 4);
+	check(ctx, "0123");
+
+	reset(ctx, 0);
+	n = snprintf(&ctx->a[0], 3, "%04i", 123);
+	assert(n == 4);
+	check(ctx, "01");
+
+	reset(ctx, 0);
+	n = snprintf(&ctx->a[0], sizeof(ctx->a), "%i%f%i", 123, 0.0, 456);
+	assert(n == 7);
+	check(ctx, "123%f%i");
+
+	reset(ctx, LOG_INFO);
+	log(LOG_INFO, "log %i", 456);
+	check(ctx, "log 456");
+
+	reset(ctx, LOG_WARNING);
+	syslog(LOG_WARNING, "syslog %i", 789);
+	check(ctx, "syslog 789");
+
+	reset(ctx, LOG_PRINTF);
+	printf("printf %i", 0);
+	check(ctx, "printf 0");
+
+	reset(ctx, LOG_PRINTF);
+	printf("reg=%b", 3, "\10\2BITTWO\1BITONE");
+	check(ctx, "reg=3<BITTWO,BITONE>");
+
+	reset(ctx, LOG_PRINTF);
+	printf("out:	%4D", "AAAA", ":");
+	check(ctx, "out:	41:41:41:41");
+
+	exit(0);
+}
+
+#include <rtems/bsd/test/default-init.h>