Git conversion: Make reactos the root directory, move rosapps, rostests, wallpapers...

[reactos.git] / sdk / tools / hhpcomp / lzx_compress / lzx_compress.h

diff --git a/sdk/tools/hhpcomp/lzx_compress/lzx_compress.h b/sdk/tools/hhpcomp/lzx_compress/lzx_compress.h
new file mode 100644 (file)
index 0000000..9390fbf
--- /dev/null
+++ b/sdk/tools/hhpcomp/lzx_compress/lzx_compress.h
@@ -0,0 +1,42 @@
+/*
+    File lzx_compress.h, part of lzxcomp library
+    Copyright (C) 2002 Matthew T. Russotto
+
+    This program is free software; you can redistribute it and/or modify
+    it under the terms of the GNU Lesser General Public License as published by
+    the Free Software Foundation; version 2.1 only
+
+    This program is distributed in the hope that it will be useful,
+    but WITHOUT ANY WARRANTY; without even the implied warranty of
+    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+    GNU Lesser General Public License for more details.
+
+    You should have received a copy of the GNU Lesser General Public License
+    along with this program; if not, write to the Free Software
+    Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
+*/
+typedef struct lzx_data lzx_data;
+typedef int (*lzx_get_bytes_t)(void *arg, int n, void *buf);
+typedef int (*lzx_put_bytes_t)(void *arg, int n, void *buf);
+typedef void (*lzx_mark_frame_t)(void *arg, uint32_t uncomp, uint32_t comp);
+typedef int (*lzx_at_eof_t)(void *arg);
+
+typedef struct lzx_results
+{
+  /* add more here? Error codes, # blocks, # frames, etc? */
+  long len_compressed_output;
+  long len_uncompressed_input;
+} lzx_results;
+
+int lzx_init(struct lzx_data **lzxdp, int wsize_code, 
+            lzx_get_bytes_t get_bytes, void *get_bytes_arg,
+            lzx_at_eof_t at_eof,
+            lzx_put_bytes_t put_bytes, void *put_bytes_arg,
+            lzx_mark_frame_t mark_frame, void *mark_frame_arg);
+
+void  lzx_reset(lzx_data *lzxd);
+
+int lzx_compress_block(lzx_data *lzxd, int block_size, int subdivide);
+
+int lzx_finish(struct lzx_data *lzxd, struct lzx_results *lzxr);
+