cbfstool: Import minimal set of files from flashmap

flashmap was developed in a separate repository until now.
Import the files from the 2012 version of the project [1].

[1] https://code.google.com/p/flashmap

BUG=chromium:461875
TEST=None
BRANCH=None

Change-Id: Ida33f81509abc1cf2e532435adbbf31919d96bd8
Signed-off-by: Sol Boucher <solb@chromium.org>
Original-Commit-Id: f44e1d1864babe244f07ca49655f0b80b84e890d
Original-Change-Id: Ibf191d34df738449c9b9d7ebccca3d7f4150d4d3
Original-Signed-off-by: Sol Boucher <solb@chromium.org>
Original-Reviewed-on: https://chromium-review.googlesource.com/254801
Original-Reviewed-by: Julius Werner <jwerner@chromium.org>
Reviewed-on: http://review.coreboot.org/9940
Tested-by: build bot (Jenkins)

1 files changed, 727 insertions, 0 deletions

diff --git a/util/cbfstool/flashmap/fmap.c b/util/cbfstool/flashmap/fmap.c
new file mode 100644
index 0000000000..8850a925f1
--- /dev/null
+++ b/util/cbfstool/flashmap/fmap.c
@@ -0,0 +1,727 @@
+/* Copyright 2010, Google Inc.
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are
+ * met:
+ *
+ *    * Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ *    * 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.
+ *    * Neither the name of Google Inc. nor the names of its
+ * contributors may be used to endorse or promote products derived from
+ * this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS 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 COPYRIGHT
+ * OWNER 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.
+ *
+ * Alternatively, this software may be distributed under the terms of the
+ * GNU General Public License ("GPL") version 2 as published by the Free
+ * Software Foundation.
+ */
+
+#include <stdlib.h>
+#include <stdio.h>
+#include <string.h>
+#include <fcntl.h>
+#include <unistd.h>
+#include <sys/types.h>
+#include <sys/stat.h>
+#include <sys/mman.h>
+#include <errno.h>
+#include <inttypes.h>
+#include <limits.h>
+#include <assert.h>
+
+#include <fmap.h>
+#include <valstr.h>
+
+#include "kv_pair.h"
+#include "mincrypt/sha.h"
+
+#define ARRAY_SIZE(arr) (sizeof(arr) / sizeof((arr)[0]))
+
+const struct valstr flag_lut[] = {
+	{ FMAP_AREA_STATIC, "static" },
+	{ FMAP_AREA_COMPRESSED, "compressed" },
+	{ FMAP_AREA_RO, "ro" },
+};
+
+/* returns size of fmap data structure if successful, <0 to indicate error */
+int fmap_size(struct fmap *fmap)
+{
+	if (!fmap)
+		return -1;
+
+	return sizeof(*fmap) + (fmap->nareas * sizeof(struct fmap_area));
+}
+
+/* brute force linear search */
+static long int fmap_lsearch(const uint8_t *image, size_t len)
+{
+	long int offset;
+	int fmap_found = 0;
+
+	for (offset = 0; offset < len - strlen(FMAP_SIGNATURE); offset++) {
+		if (!memcmp(&image[offset],
+		            FMAP_SIGNATURE,
+		            strlen(FMAP_SIGNATURE))) {
+			fmap_found = 1;
+			break;
+		}
+	}
+
+	if (!fmap_found)
+		return -1;
+
+	if (offset + fmap_size((struct fmap *)&image[offset]) > len)
+		return -1;
+
+	return offset;
+}
+
+/* if image length is a power of 2, use binary search */
+static long int fmap_bsearch(const uint8_t *image, size_t len)
+{
+	long int offset = -1;
+	int fmap_found = 0, stride;
+
+	/*
+	 * For efficient operation, we start with the largest stride possible
+	 * and then decrease the stride on each iteration. Also, check for a
+	 * remainder when modding the offset with the previous stride. This
+	 * makes it so that each offset is only checked once.
+	 */
+	for (stride = len / 2; stride >= 1; stride /= 2) {
+		if (fmap_found)
+			break;
+
+		for (offset = 0;
+		     offset < len - strlen(FMAP_SIGNATURE);
+		     offset += stride) {
+			if ((offset % (stride * 2) == 0) && (offset != 0))
+					continue;
+			if (!memcmp(&image[offset],
+			            FMAP_SIGNATURE,
+			            strlen(FMAP_SIGNATURE))) {
+				fmap_found = 1;
+				break;
+			}
+		}
+	}
+
+	if (!fmap_found)
+		return -1;
+
+	if (offset + fmap_size((struct fmap *)&image[offset]) > len)
+		return -1;
+
+	return offset;
+}
+
+static int popcnt(unsigned int u)
+{
+	int count;
+
+	/* K&R method */
+	for (count = 0; u; count++)
+		u &= (u - 1);
+
+	return count;
+}
+
+long int fmap_find(const uint8_t *image, unsigned int image_len)
+{
+	long int ret = -1;
+
+	if ((image == NULL) || (image_len == 0))
+		return -1;
+
+	if (popcnt(image_len) == 1)
+		ret = fmap_bsearch(image, image_len);
+	else
+		ret = fmap_lsearch(image, image_len);
+
+	return ret;
+}
+
+int fmap_print(const struct fmap *fmap)
+{
+	int i;
+	struct kv_pair *kv = NULL;
+	const uint8_t *tmp;
+
+        kv = kv_pair_new();
+	if (!kv)
+		return -1;
+
+	tmp = fmap->signature;
+	kv_pair_fmt(kv, "fmap_signature",
+	                "0x%02x%02x%02x%02x%02x%02x%02x%02x",
+			tmp[0], tmp[1], tmp[2], tmp[3],
+			tmp[4], tmp[5], tmp[6], tmp[7]);
+	kv_pair_fmt(kv, "fmap_ver_major", "%d", fmap->ver_major);
+	kv_pair_fmt(kv, "fmap_ver_minor","%d", fmap->ver_minor);
+	kv_pair_fmt(kv, "fmap_base", "0x%016llx",
+	            (unsigned long long)fmap->base);
+	kv_pair_fmt(kv, "fmap_size", "0x%04x", fmap->size);
+	kv_pair_fmt(kv, "fmap_name", "%s", fmap->name);
+	kv_pair_fmt(kv, "fmap_nareas", "%d", fmap->nareas);
+	kv_pair_print(kv);
+	kv_pair_free(kv);
+
+	for (i = 0; i < fmap->nareas; i++) {
+		struct kv_pair *kv;
+		uint16_t flags;
+		char *str;
+
+		kv = kv_pair_new();
+		if (!kv)
+			return -1;
+
+		kv_pair_fmt(kv, "area_offset", "0x%08x",
+				fmap->areas[i].offset);
+		kv_pair_fmt(kv, "area_size", "0x%08x",
+				fmap->areas[i].size);
+		kv_pair_fmt(kv, "area_name", "%s",
+				fmap->areas[i].name);
+		kv_pair_fmt(kv, "area_flags_raw", "0x%02x",
+				fmap->areas[i].flags);
+
+		/* Print descriptive strings for flags rather than the field */
+		flags = fmap->areas[i].flags;
+		if ((str = fmap_flags_to_string(flags)) == NULL)
+			return -1;
+		kv_pair_fmt(kv, "area_flags", "%s", str );
+		free(str);
+
+		kv_pair_print(kv);
+		kv_pair_free(kv);
+	}
+
+	return 0;
+}
+
+/* get SHA1 sum of all static regions described by the flashmap and copy into
+   *digest (which will be allocated and must be freed by the caller),  */
+int fmap_get_csum(const uint8_t *image, unsigned int image_len, uint8_t **digest)
+{
+	int i;
+	struct fmap *fmap;
+	int fmap_offset;
+	SHA_CTX ctx;
+
+	if ((image == NULL))
+		return -1;
+
+	if ((fmap_offset = fmap_find(image, image_len)) < 0)
+		return -1;
+	fmap = (struct fmap *)(image + fmap_offset);
+
+	SHA_init(&ctx);
+
+	/* Iterate through flash map and calculate the checksum piece-wise. */
+	for (i = 0; i < fmap->nareas; i++) {
+		/* skip non-static areas */
+		if (!(fmap->areas[i].flags & FMAP_AREA_STATIC))
+			continue;
+
+		/* sanity check the offset */
+		if (fmap->areas[i].size + fmap->areas[i].offset > image_len) {
+			fprintf(stderr,
+			        "(%s) invalid parameter detected in area %d\n",
+			        __func__, i);
+			return -1;
+		}
+
+		SHA_update(&ctx,
+		           image + fmap->areas[i].offset,
+		           fmap->areas[i].size);
+	}
+
+	SHA_final(&ctx);
+	*digest = malloc(SHA_DIGEST_SIZE);
+	memcpy(*digest, ctx.buf, SHA_DIGEST_SIZE);
+
+	return SHA_DIGEST_SIZE;
+}
+
+/* convert raw flags field to user-friendly string */
+char *fmap_flags_to_string(uint16_t flags)
+{
+	char *str = NULL;
+	int i, total_size;
+
+	str = malloc(1);
+	str[0] = '\0';
+	total_size = 1;
+
+	for (i = 0; i < sizeof(flags) * CHAR_BIT; i++) {
+		if (!flags)
+			break;
+
+		if (flags & (1 << i)) {
+			const char *tmp = val2str(1 << i, flag_lut);
+
+			total_size += strlen(tmp);
+			str = realloc(str, total_size);
+			strcat(str, tmp);
+			
+			flags &= ~(1 << i);
+			if (flags) {
+				total_size++;
+				str = realloc(str, total_size);
+				strcat(str, ",");
+			}
+		}
+	}
+
+	return str;
+}
+
+/* allocate and initialize a new fmap structure */
+struct fmap *fmap_create(uint64_t base, uint32_t size, uint8_t *name)
+{
+	struct fmap *fmap;
+
+	fmap = malloc(sizeof(*fmap));
+	if (!fmap)
+		return NULL;
+
+	memset(fmap, 0, sizeof(*fmap));
+	memcpy(&fmap->signature, FMAP_SIGNATURE, strlen(FMAP_SIGNATURE));
+	fmap->ver_major = VERSION_MAJOR;
+	fmap->ver_minor = VERSION_MINOR;
+	fmap->base = base;
+	fmap->size = size;
+	memccpy(&fmap->name, name, '\0', FMAP_STRLEN);
+
+	return fmap;
+}
+
+/* free memory used by an fmap structure */
+void fmap_destroy(struct fmap *fmap) {
+	free(fmap);
+}
+
+/* append area to existing structure, return new total size if successful */
+int fmap_append_area(struct fmap **fmap,
+                     uint32_t offset, uint32_t size,
+                     const uint8_t *name, uint16_t flags)
+{
+	struct fmap_area *area;
+	int orig_size, new_size;
+
+	if ((fmap == NULL || *fmap == NULL) || (name == NULL))
+		return -1;
+
+	/* too many areas */
+	if ((*fmap)->nareas >= 0xffff)
+		return -1;
+
+	orig_size = fmap_size(*fmap);
+	new_size = orig_size + sizeof(*area);
+
+	*fmap = realloc(*fmap, new_size);
+	if (*fmap == NULL)
+		return -1;
+
+	area = (struct fmap_area *)((uint8_t *)*fmap + orig_size);
+	memset(area, 0, sizeof(*area));
+	memcpy(&area->offset, &offset, sizeof(area->offset));
+	memcpy(&area->size, &size, sizeof(area->size));
+	memccpy(&area->name, name, '\0', FMAP_STRLEN);
+	memcpy(&area->flags, &flags, sizeof(area->flags));
+
+	(*fmap)->nareas++;
+	return new_size;
+}
+
+struct fmap_area *fmap_find_area(struct fmap *fmap, const char *name)
+{
+	int i;
+	struct fmap_area *area = NULL;
+
+	if (!fmap || !name)
+		return NULL;
+
+	for (i = 0; i < fmap->nareas; i++) {
+		if (!strcmp((const char *)fmap->areas[i].name, name)) {
+			area = &fmap->areas[i];
+			break;
+		}
+	}
+
+	return area;
+}
+
+/*
+ * LCOV_EXCL_START
+ * Unit testing stuff done here so we do not need to expose static functions.
+ */
+static enum test_status { pass = EXIT_SUCCESS, fail = EXIT_FAILURE } status;
+static struct fmap *fmap_create_test(void)
+{
+	struct fmap *fmap;
+	uint64_t base = 0;
+	uint32_t size = 0x100000;
+	char name[] = "test_fmap";
+
+	status = fail;
+
+	fmap = fmap_create(base, size, (uint8_t *)name);
+	if (!fmap)
+		return NULL;
+
+	if (memcmp(&fmap->signature, FMAP_SIGNATURE, strlen(FMAP_SIGNATURE))) {
+		printf("FAILURE: signature is incorrect\n");
+		goto fmap_create_test_exit;
+	}
+
+	if ((fmap->ver_major != VERSION_MAJOR) ||
+	    (fmap->ver_minor != VERSION_MINOR)) {
+		printf("FAILURE: version is incorrect\n");
+		goto fmap_create_test_exit;
+	}
+
+	if (fmap->base != base) {
+		printf("FAILURE: base is incorrect\n");
+		goto fmap_create_test_exit;
+	}
+
+	if (fmap->size != 0x100000) {
+		printf("FAILURE: size is incorrect\n");
+		goto fmap_create_test_exit;
+	}
+
+	if (strcmp((char *)fmap->name, "test_fmap")) {
+		printf("FAILURE: name is incorrect\n");
+		goto fmap_create_test_exit;
+	}
+
+	if (fmap->nareas != 0) {
+		printf("FAILURE: number of areas is incorrect\n");
+		goto fmap_create_test_exit;
+	}
+
+	status = pass;
+fmap_create_test_exit:
+	/* preserve fmap if all went well */
+	if (status == fail) {
+		fmap_destroy(fmap);
+		fmap = NULL;
+	}
+	return fmap;
+}
+
+static int fmap_print_test(struct fmap *fmap)
+{
+	return fmap_print(fmap);
+}
+
+static int fmap_get_csum_test(struct fmap *fmap)
+{
+	uint8_t *digest = NULL, *image = NULL;
+	/* assume 0x100-0x10100 is marked "static" and is filled with 0x00 */
+	int image_size = 0x20000;
+	uint8_t csum[SHA_DIGEST_SIZE] = {
+		0x1a, 0xdc, 0x95, 0xbe, 0xbe, 0x9e, 0xea, 0x8c,
+		0x11, 0x2d, 0x40, 0xcd, 0x04, 0xab, 0x7a, 0x8d,
+		0x75, 0xc4, 0xf9, 0x61 };
+
+	status = fail;
+
+	if ((fmap_get_csum(NULL, image_size, &digest) >= 0) ||
+	    (fmap_get_csum(image, image_size, NULL) >= 0)) {
+		printf("failed to abort on NULL pointer input\n");
+		goto fmap_get_csum_test_exit;
+	}
+
+	image = calloc(image_size, 1);
+	memcpy(image, fmap, fmap_size(fmap));
+
+	if (fmap_get_csum(image, image_size, &digest) != SHA_DIGEST_SIZE) {
+		printf("FAILURE: failed to calculate checksum\n");
+		goto fmap_get_csum_test_exit;
+	}
+	if (memcmp(digest, csum, SHA_DIGEST_SIZE)) {
+		printf("FAILURE: checksum is incorrect\n");
+		goto fmap_get_csum_test_exit;
+	}
+
+	status = pass;
+fmap_get_csum_test_exit:
+	free(image);
+	free(digest);
+	return status;
+}
+
+static int fmap_size_test(struct fmap *fmap)
+{
+	status = fail;
+
+	if (fmap_size(NULL) >= 0) {
+		printf("FAILURE: failed to abort on NULL pointer input\n");
+		goto fmap_size_test_exit;
+	}
+
+	status = pass;
+fmap_size_test_exit:
+	return status;
+}
+
+/* this test re-allocates the fmap, so it gets a double-pointer */
+static int fmap_append_area_test(struct fmap **fmap)
+{
+	int total_size;
+	uint16_t nareas_orig;
+	/* test_area will be used by fmap_csum_test and find_area_test */
+	struct fmap_area test_area = {
+		.offset = 0x400,
+		.size = 0x10000,
+		.name = "test_area_1",
+		.flags = FMAP_AREA_STATIC,
+	};
+
+	status = fail;
+
+	if ((fmap_append_area(NULL, 0, 0, test_area.name, 0) >= 0) ||
+	    (fmap_append_area(fmap, 0, 0, NULL, 0) >= 0)) {
+		printf("FAILURE: failed to abort on NULL pointer input\n");
+		goto fmap_append_area_test_exit;
+	}
+
+	nareas_orig = (*fmap)->nareas;
+	(*fmap)->nareas = ~(0);
+	if (fmap_append_area(fmap, 0, 0, (const uint8_t *)"foo", 0) >= 0) {
+		printf("FAILURE: failed to abort with too many areas\n");
+		goto fmap_append_area_test_exit;
+	}
+	(*fmap)->nareas = nareas_orig;
+
+	total_size = sizeof(**fmap) + sizeof(test_area);
+	if (fmap_append_area(fmap,
+	                     test_area.offset,
+	                     test_area.size,
+	                     test_area.name,
+	                     test_area.flags
+			     ) != total_size) {
+		printf("failed to append area\n");
+		goto fmap_append_area_test_exit;
+	}
+
+	if ((*fmap)->nareas != 1) {
+		printf("FAILURE: failed to increment number of areas\n");
+		goto fmap_append_area_test_exit;
+	}
+
+	status = pass;
+fmap_append_area_test_exit:
+	return status;
+}
+
+static int fmap_find_area_test(struct fmap *fmap)
+{
+	status = fail;
+	char area_name[] = "test_area_1";
+
+	if (fmap_find_area(NULL, area_name) ||
+	    fmap_find_area(fmap, NULL)) {
+		printf("FAILURE: failed to abort on NULL pointer input\n");
+		goto fmap_find_area_test_exit;
+	}
+
+	if (fmap_find_area(fmap, area_name) == NULL) {
+		printf("FAILURE: failed to find \"%s\"\n", area_name);
+		goto fmap_find_area_test_exit;
+	}
+
+	status = pass;
+fmap_find_area_test_exit:
+	return status;
+}
+
+static int fmap_flags_to_string_test()
+{
+	char *str, *my_str;
+	int i;
+	uint16_t flags;
+
+	status = fail;
+
+	/* no area flag */
+	str = fmap_flags_to_string(0);
+	if (!str || strcmp(str, "")) {
+		printf("FAILURE: failed to return empty string when no flag"
+		       "are set");
+		goto fmap_flags_to_string_test_exit;
+	}
+	free(str);
+
+	/* single area flags */
+	for (i = 0; i < ARRAY_SIZE(flag_lut); i++) {
+		if (!flag_lut[i].str)
+			continue;
+
+		if ((str = fmap_flags_to_string(flag_lut[i].val)) == NULL) {
+			printf("FAILURE: failed to translate flag to string");
+			goto fmap_flags_to_string_test_exit;
+		}
+		free(str);
+	}
+
+	/* construct our own flags field and string using all available flags
+	 * and compare output with fmap_flags_to_string() */
+	my_str = calloc(256, 1);
+	flags = 0;
+	for (i = 0; i < ARRAY_SIZE(flag_lut); i++) {
+		if (!flag_lut[i].str)
+			continue;
+		else if (i > 0)
+			strcat(my_str, ",");
+
+		flags |= flag_lut[i].val;
+		strcat(my_str, flag_lut[i].str);
+	}
+
+	str = fmap_flags_to_string(flags);
+	if (strcmp(str, my_str)) {
+		printf("FAILURE: bad result from fmap_flags_to_string\n");
+		goto fmap_flags_to_string_test_exit;
+	}
+	free(my_str);
+	free(str);
+
+	status = pass;
+fmap_flags_to_string_test_exit:
+	return status;
+
+}
+
+static int fmap_find_test(struct fmap *fmap)
+{
+	uint8_t *buf;
+	size_t total_size, offset;
+
+	status = fail;
+
+	/*
+         * Note: In these tests, we'll use fmap_find() and control usage of
+	 * lsearch and bsearch by using a power-of-2 total_size. For lsearch,
+	 * use total_size - 1. For bsearch, use total_size.
+	 */
+
+	total_size = 0x100000;
+	buf = calloc(total_size, 1);
+
+	/* test if image length is zero */
+	if (fmap_find(buf, 0) >= 0) {
+		printf("FAILURE: failed to abort on zero-length image\n");
+		goto fmap_find_test_exit;
+	}
+
+	/* test if no fmap exists */
+	if (fmap_find(buf, total_size - 1) >= 0) {
+		printf("FAILURE: lsearch returned false positive\n");
+		goto fmap_find_test_exit;
+	}
+	if (fmap_find(buf, total_size) >= 0) {
+		printf("FAILURE: bsearch returned false positive\n");
+		goto fmap_find_test_exit;
+	}
+
+	/* simple test case: fmap at (total_size / 2) + 1 */
+	offset = (total_size / 2) + 1;
+	memcpy(&buf[offset], fmap, fmap_size(fmap));
+
+	if (fmap_find(buf, total_size - 1) != offset) {
+		printf("FAILURE: lsearch failed to find fmap\n");
+		goto fmap_find_test_exit;
+	}
+	if (fmap_find(buf, total_size) != offset) {
+		printf("FAILURE: bsearch failed to find fmap\n");
+		goto fmap_find_test_exit;
+	}
+
+	/* test bsearch if offset is at 0 */
+	offset = 0;
+	memset(buf, 0, total_size);
+	memcpy(buf, fmap, fmap_size(fmap));
+	if (fmap_find(buf, total_size) != offset) {
+		printf("FAILURE: bsearch failed to find fmap at offset 0\n");
+		goto fmap_find_test_exit;
+	}
+
+	/* test overrun detection */
+	memset(buf, 0, total_size);
+	memcpy(&buf[total_size - fmap_size(fmap) + 1],
+	       fmap,
+	       fmap_size(fmap) + 1);
+	if (fmap_find(buf, total_size - 1) >= 0) {
+		printf("FAILURE: lsearch failed to catch overrun\n");
+		goto fmap_find_test_exit;
+	}
+	if (fmap_find(buf, total_size) >= 0) {
+		printf("FAILURE: bsearch failed to catch overrun\n");
+		goto fmap_find_test_exit;
+	}
+
+	status = pass;
+fmap_find_test_exit:
+	free(buf);
+	return status;
+}
+
+int fmap_test()
+{
+	int rc = EXIT_SUCCESS;
+	struct fmap *my_fmap;
+
+	/*
+	 * This test has two parts: Creation of an fmap with one or more
+	 * area(s), and other stuff. Since a valid fmap is required to run
+	 * many tests, we abort if fmap creation fails in any way.
+	 *
+	 * Also, fmap_csum_test() makes some assumptions based on the areas
+	 * appended. See fmap_append_area_test() for details.
+	 */
+	if ((my_fmap = fmap_create_test()) == NULL) {
+		rc = EXIT_FAILURE;
+		goto fmap_test_exit;
+	}
+
+	if (fmap_find_test(my_fmap)) {
+		rc = EXIT_FAILURE;
+		goto fmap_test_exit;
+	}
+
+	if (fmap_append_area_test(&my_fmap)) {
+		rc = EXIT_FAILURE;
+		goto fmap_test_exit;
+	}
+
+	rc |= fmap_find_area_test(my_fmap);
+	rc |= fmap_get_csum_test(my_fmap);
+	rc |= fmap_size_test(my_fmap);
+	rc |= fmap_flags_to_string_test();
+	rc |= fmap_print_test(my_fmap);
+
+fmap_test_exit:
+	fmap_destroy(my_fmap);
+	if (rc)
+		printf("FAILED\n");
+	return rc;
+}
+/* LCOV_EXCL_STOP */