libsparse: cleanups
Move block loops into sparse.c with iterator helpers in backed_block.c.
Simplify chunk writing by moving skip chunk calls from output_file.c to
sparse.c.
Rename variables to be consistent with new naming.
Remove use of u8, u32, u64.
Change-Id: Ic138ad58bef9f96239266ccee12ee83ea285e7eb
diff --git a/libsparse/sparse_crc32.h b/libsparse/sparse_crc32.h
index 21625ba..cad8a86 100644
--- a/libsparse/sparse_crc32.h
+++ b/libsparse/sparse_crc32.h
@@ -14,5 +14,7 @@
* limitations under the License.
*/
-u32 sparse_crc32(u32 crc, const void *buf, size_t size);
+#include <stdint.h>
+
+uint32_t sparse_crc32(uint32_t crc, const void *buf, size_t size);