1 files changed, 51 insertions, 0 deletions
diff --git a/zbar/decoder/i25.h b/zbar/decoder/i25.h
new file mode 100644
index 0000000..57403e8
--- /dev/null
+++ b/zbar/decoder/i25.h
@@ -0,0 +1,51 @@
+/*------------------------------------------------------------------------
+ *  Copyright 2008-2009 (c) Jeff Brown <spadix@users.sourceforge.net>
+ *
+ *  This file is part of the ZBar Bar Code Reader.
+ *
+ *  The ZBar Bar Code Reader is free software; you can redistribute it
+ *  and/or modify it under the terms of the GNU Lesser Public License as
+ *  published by the Free Software Foundation; either version 2.1 of
+ *  the License, or (at your option) any later version.
+ *
+ *  The ZBar Bar Code Reader 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 Public License for more details.
+ *
+ *  You should have received a copy of the GNU Lesser Public License
+ *  along with the ZBar Bar Code Reader; if not, write to the Free
+ *  Software Foundation, Inc., 51 Franklin St, Fifth Floor,
+ *  Boston, MA  02110-1301  USA
+ *
+ *  http://sourceforge.net/projects/zbar
+ *------------------------------------------------------------------------*/
+#ifndef _I25_H_
+#define _I25_H_
+
+/* interleaved 2 of 5 specific decode state */
+typedef struct i25_decoder_s {
+    unsigned direction : 1;  /* scan direction: 0=fwd/space, 1=rev/bar */
+    unsigned element   : 4;  /* element offset 0-8 */
+    int character      : 12; /* character position in symbol */
+    unsigned s10;	     /* current character width */
+    unsigned width;	     /* last character width */
+    unsigned char buf[4];    /* initial scan buffer */
+
+    unsigned config;
+    int configs[NUM_CFGS]; /* int valued configurations */
+} i25_decoder_t;
+
+/* reset interleaved 2 of 5 specific state */
+static inline void i25_reset(i25_decoder_t *i25)
+{
+    i25->direction = 0;
+    i25->element   = 0;
+    i25->character = -1;
+    i25->s10	   = 0;
+}
+
+/* decode interleaved 2 of 5 symbols */
+zbar_symbol_type_t _zbar_decode_i25(zbar_decoder_t *dcode);
+
+#endif