1 files changed, 51 insertions, 0 deletions
diff --git a/zbar/decoder/codabar.h b/zbar/decoder/codabar.h
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+++ b/zbar/decoder/codabar.h
@@ -0,0 +1,51 @@
+/*------------------------------------------------------------------------
+ *  Copyright 2011 (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 _CODABAR_H_
+#define _CODABAR_H_
+
+/* Codabar specific decode state */
+typedef struct codabar_decoder_s {
+    unsigned direction : 1;  /* scan direction: 0=fwd, 1=rev */
+    unsigned element   : 4;  /* element offset 0-7 */
+    int character      : 12; /* character position in symbol */
+    unsigned s7;	     /* current character width */
+    unsigned width;	     /* last character width */
+    unsigned char buf[6];    /* initial scan buffer */
+
+    unsigned config;
+    int configs[NUM_CFGS]; /* int valued configurations */
+} codabar_decoder_t;
+
+/* reset Codabar specific state */
+static inline void codabar_reset(codabar_decoder_t *codabar)
+{
+    codabar->direction = 0;
+    codabar->element   = 0;
+    codabar->character = -1;
+    codabar->s7	       = 0;
+}
+
+/* decode Codabar symbols */
+zbar_symbol_type_t _zbar_decode_codabar(zbar_decoder_t *dcode);
+
+#endif