diff options
Diffstat (limited to 'firmware/export/ucl_decompress.h')
-rw-r--r-- | firmware/export/ucl_decompress.h | 32 |
1 files changed, 32 insertions, 0 deletions
diff --git a/firmware/export/ucl_decompress.h b/firmware/export/ucl_decompress.h new file mode 100644 index 0000000000..bea7564a94 --- /dev/null +++ b/firmware/export/ucl_decompress.h @@ -0,0 +1,32 @@ +/* Standalone UCL decompressor and uclpack-compatible unpacker, + * adapted for Rockbox from the libucl code. + * + * Copyright (C) 1996-2002 Markus Franz Xaver Johannes Oberhumer + * All Rights Reserved. + * + * See firmware/common/ucl_decompress.c for full copyright notice + */ +#ifndef UCL_DECOMPRESS_H +#define UCL_DECOMPRESS_H + +#include <stdint.h> +#include <stdlib.h> + +#define UCL_E_OK 0 +#define UCL_E_INPUT_OVERRUN 1 +#define UCL_E_OUTPUT_OVERRUN 2 +#define UCL_E_LOOKBEHIND_OVERRUN 3 +#define UCL_E_INPUT_NOT_CONSUMED 4 +#define UCL_E_BAD_MAGIC 5 +#define UCL_E_BAD_BLOCK_SIZE 6 +#define UCL_E_UNSUPPORTED_METHOD 7 +#define UCL_E_TRUNCATED 8 +#define UCL_E_CORRUPTED 9 + +extern int ucl_nrv2e_decompress_8(const uint8_t* src, uint32_t src_len, + uint8_t* dst, uint32_t* dst_len); + +extern int ucl_unpack(const uint8_t* src, uint32_t src_len, + uint8_t* dst, uint32_t* dst_len); + +#endif /* UCL_DECOMPRESS_H */ |