diff options
Diffstat (limited to '')
| -rw-r--r-- | applypatch/include/applypatch/imgdiff.h (renamed from applypatch/imgdiff.h) | 21 |
1 files changed, 15 insertions, 6 deletions
diff --git a/applypatch/imgdiff.h b/applypatch/include/applypatch/imgdiff.h index f2069b4f3..22cbd4fa0 100644 --- a/applypatch/imgdiff.h +++ b/applypatch/include/applypatch/imgdiff.h @@ -14,17 +14,26 @@ * limitations under the License. */ +#ifndef _APPLYPATCH_IMGDIFF_H +#define _APPLYPATCH_IMGDIFF_H + +#include <stddef.h> + // Image patch chunk types -#define CHUNK_NORMAL 0 -#define CHUNK_GZIP 1 // version 1 only -#define CHUNK_DEFLATE 2 // version 2 only -#define CHUNK_RAW 3 // version 2 only +#define CHUNK_NORMAL 0 +#define CHUNK_GZIP 1 // version 1 only +#define CHUNK_DEFLATE 2 // version 2 only +#define CHUNK_RAW 3 // version 2 only // The gzip header size is actually variable, but we currently don't // support gzipped data with any of the optional fields, so for now it // will always be ten bytes. See RFC 1952 for the definition of the // gzip format. -#define GZIP_HEADER_LEN 10 +static constexpr size_t GZIP_HEADER_LEN = 10; // The gzip footer size really is fixed. -#define GZIP_FOOTER_LEN 8 +static constexpr size_t GZIP_FOOTER_LEN = 8; + +int imgdiff(int argc, const char** argv); + +#endif // _APPLYPATCH_IMGDIFF_H |