Place common decompression/compression code in public domain
[wimlib] / include / wimlib / compress_common.h
index 14b32f488b488a0084e4a4ac31a72f4769932c5f..d2b6310e91534f9f3cf6d3ece57b732d7ac86c3c 100644 (file)
@@ -2,6 +2,9 @@
  * compress_common.h
  *
  * Header for compression code shared by multiple compression formats.
+ *
+ * The author dedicates this file to the public domain.
+ * You can do whatever you want with this file.
  */
 
 #ifndef _WIMLIB_COMPRESS_COMMON_H
@@ -64,34 +67,11 @@ bitstream_put_bits(struct output_bitstream *ostream,
 extern void
 bitstream_put_byte(struct output_bitstream *ostream, u8 n);
 
-struct lz_params {
-       unsigned min_match;
-       unsigned max_match;
-       unsigned max_offset;
-       unsigned nice_match;
-       unsigned good_match;
-       unsigned max_chain_len;
-       unsigned max_lazy_match;
-       unsigned too_far;
-};
-
-typedef void (*lz_record_match_t)(unsigned len, unsigned offset, void *ctx);
-typedef void (*lz_record_literal_t)(u8 lit, void *ctx);
-
-extern void
-lz_analyze_block(const u8 window[restrict],
-                input_idx_t window_size,
-                lz_record_match_t record_match,
-                lz_record_literal_t record_literal,
-                void *record_ctx,
-                const struct lz_params *params,
-                input_idx_t prev_tab[restrict]);
-
 extern void
 make_canonical_huffman_code(unsigned num_syms,
                            unsigned max_codeword_len,
                            const input_idx_t freq_tab[restrict],
                            u8 lens[restrict],
-                           u16 codewords[restrict]);
+                           u32 codewords[restrict]);
 
-#endif /* _WIMLIB_COMPRESS_H */
+#endif /* _WIMLIB_COMPRESS_COMMON_H */