summaryrefslogtreecommitdiff
path: root/Build/source/texk/dvisvgm/dvisvgm-1.0.9/src/CRC32.h
diff options
context:
space:
mode:
authorPeter Breitenlohner <peb@mppmu.mpg.de>2011-10-17 10:10:39 +0000
committerPeter Breitenlohner <peb@mppmu.mpg.de>2011-10-17 10:10:39 +0000
commit5ed03cc4892723489f2c3f1afd68c943d36f99d0 (patch)
treecd4f9c21021f2cb06b1a5c599c21c230879df34e /Build/source/texk/dvisvgm/dvisvgm-1.0.9/src/CRC32.h
parenta85ad83410588659367b990f3396e14ab56ef7f4 (diff)
dvisvgm 1.0.9
git-svn-id: svn://tug.org/texlive/trunk@24310 c570f23f-e606-0410-a88d-b1316a301751
Diffstat (limited to 'Build/source/texk/dvisvgm/dvisvgm-1.0.9/src/CRC32.h')
-rw-r--r--Build/source/texk/dvisvgm/dvisvgm-1.0.9/src/CRC32.h51
1 files changed, 51 insertions, 0 deletions
diff --git a/Build/source/texk/dvisvgm/dvisvgm-1.0.9/src/CRC32.h b/Build/source/texk/dvisvgm/dvisvgm-1.0.9/src/CRC32.h
new file mode 100644
index 00000000000..4dd323ad3df
--- /dev/null
+++ b/Build/source/texk/dvisvgm/dvisvgm-1.0.9/src/CRC32.h
@@ -0,0 +1,51 @@
+/*************************************************************************
+** CRC32.h **
+** **
+** This file is part of dvisvgm -- the DVI to SVG converter **
+** Copyright (C) 2005-2011 Martin Gieseking <martin.gieseking@uos.de> **
+** **
+** This program is free software; you can redistribute it and/or **
+** modify it under the terms of the GNU General Public License as **
+** published by the Free Software Foundation; either version 3 of **
+** the License, or (at your option) any later version. **
+** **
+** 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 General Public License for more details. **
+** **
+** You should have received a copy of the GNU General Public License **
+** along with this program; if not, see <http://www.gnu.org/licenses/>. **
+*************************************************************************/
+
+#ifndef CRC32_H
+#define CRC32_H
+
+#include <cstdlib>
+#include <istream>
+#include "types.h"
+
+class CRC32
+{
+ public:
+ CRC32 ();
+ void update (const UInt8 *bytes, size_t len);
+ void update (UInt32 n, int bytes=4);
+ void update (const char *str);
+ void update (std::istream &is);
+ UInt32 get () const;
+ void reset ();
+ static UInt32 compute (const UInt8 *bytes, size_t len);
+ static UInt32 compute (const char *str);
+ static UInt32 compute (std::istream &is);
+
+ protected:
+ CRC32 (const CRC32 &crc32) {}
+
+ private:
+ UInt32 _crc32;
+ UInt32 _tab[256];
+};
+
+
+#endif