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authorNorbert Preining <norbert@preining.info>2019-09-02 13:46:59 +0900
committerNorbert Preining <norbert@preining.info>2019-09-02 13:46:59 +0900
commite0c6872cf40896c7be36b11dcc744620f10adf1d (patch)
tree60335e10d2f4354b0674ec22d7b53f0f8abee672 /graphics/sam2p/pts_lzw.h
Initial commit
Diffstat (limited to 'graphics/sam2p/pts_lzw.h')
-rw-r--r--graphics/sam2p/pts_lzw.h59
1 files changed, 59 insertions, 0 deletions
diff --git a/graphics/sam2p/pts_lzw.h b/graphics/sam2p/pts_lzw.h
new file mode 100644
index 0000000000..4e132b453f
--- /dev/null
+++ b/graphics/sam2p/pts_lzw.h
@@ -0,0 +1,59 @@
+/*
+ * pts_lzw.h -- a compact LZW compressor (not uncompressor) interface
+ * compiled by pts@fazekas.hu at Mon Mar 4 00:31:20 CET 2002
+ */
+
+#ifndef PTS_LZW_H
+#define PTS_LZW_H 1
+
+#ifdef __GNUC__
+#ifndef __clang__
+#pragma interface
+#endif
+#endif
+
+#include "config2.h" /* PTS_const */
+
+/**** pts ****/
+#ifndef ___
+#if (defined(__STDC__) || defined(__cplusplus)) && !defined(NO_PROTO)
+# define _(args) args
+# define OF(args) args
+# define ___(arg2s,arg1s,argafter) arg2s /* Dat: no direct comma allowed in args :-( */
+#else
+# define _(args) ()
+# define OF(args) ()
+# define ___(arg2s,arg1s,argafter) arg1s argafter /* Dat: no direct comma allowed in args :-( */
+#endif
+#endif
+typedef char tbool_t;
+typedef unsigned char tidataval_t; /* internal image data value type */
+typedef unsigned int tsize_t; /* i/o size in bytes */
+typedef int (*tiwriter_t) OF((char *block, unsigned len, void *zfile));
+struct pts_lzw_state;
+struct pts_lzw_state {
+ /*FILE*/void* tif_sout; /**** pts ****/ /* for encode */
+ tiwriter_t tif_writer;
+ int (*tif_feeder)(char *readbuf, unsigned readlen, struct pts_lzw_state *tif);
+#if 0
+ tbool_t tif_revbits_p; /**** pts ****/
+#endif
+ tbool_t tif_reading_p; /**** pts ****/
+ char PTS_const* tif_name; /* name of open file, used for debugging */
+/* compression scheme hooks */
+ tidataval_t* tif_data; /* compression scheme private data */
+/* input/output buffering */
+ tidataval_t* tif_rawend; /**** pts ****/
+ tidataval_t* tif_rawdata; /* raw data buffer */
+ tsize_t tif_rawdatasize;/* # of bytes in raw data buffer */
+ tidataval_t* tif_rawcp; /* current spot in raw buffer */
+ tsize_t tif_rawcc; /* bytes unread from raw buffer */
+};
+
+extern
+#ifdef __cplusplus
+"C"
+#endif
+int pts_lzw_init OF((struct pts_lzw_state*));
+
+#endif