Second commit

Signed-off-by: Mattias Andrée <maandree@kth.se>

1 files changed, 52 insertions, 0 deletions

diff --git a/testutil/get-datatype-description.c b/testutil/get-datatype-description.c
new file mode 100644
index 0000000..0bec618
--- /dev/null
+++ b/testutil/get-datatype-description.c
@@ -0,0 +1,52 @@
+/* See LICENSE file for copyright and license details. */
+#include "../libsyscalls.h"
+
+#include <limits.h>
+#include <stddef.h>
+#include <stdio.h>
+#include <stdlib.h>
+
+
+int
+main(int argc, char *argv[])
+{
+	enum libsyscalls_os os = (enum libsyscalls_os)atoi(argv[1]);
+	enum libsyscalls_arch arch = (enum libsyscalls_arch)atoi(argv[2]);
+	enum libsyscalls_datatype type = (enum libsyscalls_datatype)atoi(argv[3]);
+	struct libsyscalls_datatype_description desc;
+	enum libsyscalls_error err;
+	size_t i;
+
+	err = libsyscalls_get_datatype_description(os, arch, type, &desc);
+	if (err) {
+		fprintf(stderr, "libsyscalls_get_datatype_description %s %s %s: ", argv[4], argv[5], argv[6]);
+		libsyscalls_perror(NULL, err);
+		return 1;
+	}
+
+	printf("width_in_bits = %u\n", desc.width_in_bits);
+	printf("array_size = %u\n", desc.array_size);
+	printf("relative_position_of_array_size = %i\n", desc.relative_position_of_array_size);
+	printf("absolute_position_of_array_size = %i\n", desc.absolute_position_of_array_size);
+	printf("fill_is_known = %u\n", desc.fill_is_known);
+	printf("is_signed = %u\n", desc.is_signed);
+	printf("is_unsigned = %u\n", desc.is_unsigned);
+	printf("min_is_minus_max = %u\n", desc.min_is_minus_max);
+	printf("sign_representation = %lli\n", (long long int)desc.sign_representation);
+	printf("annotation = %lli\n", (long long int)desc.annotation);
+	printf("section = %lli\n", (long long int)desc.section);
+	printf("byteorder =");
+	for (i = 0; i < sizeof(desc.byteorder) / sizeof(*desc.byteorder); i++) {
+		if (LIBSYSCALLS_IS_BYTEORDER_END(desc.byteorder[i]))
+			goto end_of_byteorder;
+		printf(" %u", desc.byteorder[i]);
+	}
+end_of_byteorder:
+	printf("\n");
+
+	if (fflush(stdout) || fclose(stdout)) {
+		perror(NULL);
+		return 1;
+	}
+	return 0;
+}