From 469bbcf0701e1eb8a6670c23145b0da87357e178 Mon Sep 17 00:00:00 2001 From: Mike Buland Date: Sun, 25 Mar 2012 20:00:08 +0000 Subject: Code is all reorganized. We're about ready to release. I should write up a little explenation of the arrangement. --- src/stable/hex.h | 57 ++++++++++++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 57 insertions(+) create mode 100644 src/stable/hex.h (limited to 'src/stable/hex.h') diff --git a/src/stable/hex.h b/src/stable/hex.h new file mode 100644 index 0000000..3595fae --- /dev/null +++ b/src/stable/hex.h @@ -0,0 +1,57 @@ +/* + * Copyright (C) 2007-2011 Xagasoft, All rights reserved. + * + * This file is part of the libbu++ library and is released under the + * terms of the license contained in the file LICENSE. + */ + +#ifndef BU_HEX_H +#define BU_HEX_H + +#include "bu/filter.h" + +namespace Bu +{ + /** + * This very simple filter encodes to/decodes from hex encoded string data. + * The primary use of this filter is in debugging, use it with + * Bu::encodeStr to easily create hex dumps of string data, even other raw + * structures. + * + *@code + Bu::println("Hexdump: " + Bu::encodeStr("Test data ;)") ); + @endcode + * Or... + *@code + complex_struct data; + ... + Bu::println("Hexdump: " + + Bu::encodeStr( + Bu::String( &data, sizeof(data) ) + ) + ); + @endcode + **/ + class Hex : public Bu::Filter + { + public: + Hex( Bu::Stream &rNext, bool bUpperCase=false, int iChunk=-1 ); + virtual ~Hex(); + + virtual void start(); + virtual Bu::size stop(); + + virtual Bu::size read( void *pBuf, Bu::size iBytes ); + virtual Bu::size write( const void *pBuf, Bu::size iBytes ); + using Bu::Stream::write; + + private: + int iChunk; + Bu::size iPos; + char cIn[2]; + int iIn; + const char *sChrs; + }; +}; + +#endif -- cgit v1.2.3