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Diffstat (limited to 'ace/Codecs.h')
-rw-r--r-- | ace/Codecs.h | 119 |
1 files changed, 0 insertions, 119 deletions
diff --git a/ace/Codecs.h b/ace/Codecs.h deleted file mode 100644 index 3159a312c95..00000000000 --- a/ace/Codecs.h +++ /dev/null @@ -1,119 +0,0 @@ -// -*- C++ -*- - -//============================================================================= -/** - * @file Codecs.h - * - * $Id$ - * - * @author Krishnakumar B <kitty@cs.wustl.edu> - * - * Codecs is a generic wrapper for various encoding and decoding - * mechanisms. Currently it includes Base64 content transfer-encoding as - * specified by RFC 2045, Multipurpose Internet Mail Extensions (MIME) Part - * One: Format of Internet Message Bodies. - * - */ -//============================================================================= - -#ifndef ACE_CODECS_H -#define ACE_CODECS_H - -#include /**/ "ace/pre.h" - -#include "ace/ACE_export.h" - -#if !defined (ACE_LACKS_PRAGMA_ONCE) -# pragma once -#endif /* ACE_LACKS_PRAGMA_ONCE */ - -#include "ace/Basic_Types.h" -#include "ace/Global_Macros.h" - - -ACE_BEGIN_VERSIONED_NAMESPACE_DECL - -/** - * @class ACE_Base64 - * - * @brief Encode/Decode a stream of bytes according to Base64 encoding. - * - * This class provides methods to encode or decode a stream of bytes - * to/from Base64 encoding. It doesn't convert the input stream to a - * canonical form before encoding. - * - */ -class ACE_Export ACE_Base64 -{ -public: - - //@{ - - /** - * Encodes a stream of bytes to Base64 data - * - * @param input Binary data in byte stream. - * @param input_len Length of the byte stream. - * @param output_len Length of the encoded Base64 byte stream. - * @return Encoded Base64 data in byte stream or NULL if input data cannot - * be encoded. - */ - - static ACE_Byte* encode (const ACE_Byte* input, - const size_t input_len, - size_t* output_len); - /** - * Decodes a stream of Base64 to bytes data - * - * @param input Encoded Base64 data in byte stream. - * @param output_len Length of the binary byte stream. - * @return Binary data in byte stream or NULL if input data cannot - * be encoded. - */ - static ACE_Byte* decode (const ACE_Byte* input, - size_t* output_len); - - /** - * Return the length of the encoded input data - * - * @param input Encoded Base64 data in byte stream. - * @return Length of the encoded Base64 data. - * - */ - static size_t length (const ACE_Byte* input); - - //@} - -protected: - - // Prevent default construction. - ACE_Base64 (void) {} - -private: - - // Preventing copying and assignment. - ACE_Base64 (ACE_Base64 const &); - ACE_Base64 & operator= (ACE_Base64 const &); - - /// Initialize the tables for encoding/decoding. - static void init (void); - -private: - - /// Alphabet used for decoding i.e decoder_[alphabet_[i = 0..63]] = i - static ACE_Byte decoder_[]; - - /// Alphabet used to check valid range of encoded input i.e - /// member_[alphabet_[0..63]] = 1 - static ACE_Byte member_[]; - - /// Boolean to denote whether initialization is complete - static bool init_; - -}; - -ACE_END_VERSIONED_NAMESPACE_DECL - -#include /**/ "ace/post.h" - -#endif /* ACE_CODECS_H */ |