Add header with compress and decompress size

2017-07-07 12:44:29 -07:00
parent 3bbfa1249e
commit f791fc27e3
4 changed files with 57 additions and 33 deletions
@@ -3,10 +3,17 @@

 #include <stddef.h>   /* size_t */

+#define LDM_COMPRESS_SIZE 4
+#define LDM_DECOMPRESS_SIZE 4
+#define LDM_HEADER_SIZE ((LDM_COMPRESS_SIZE)+(LDM_DECOMPRESS_SIZE))
+
 size_t LDM_compress(void const *source, void *dest, size_t source_size,
                    size_t max_dest_size);

 size_t LDM_decompress(void const *source, void *dest, size_t compressed_size,
                      size_t max_decompressed_size);

+void LDM_read_header(void const *source, size_t *compressed_size,
+                     size_t *decompressed_size);
+
 #endif /* LDM_H */