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Diffstat (limited to 'src/contentHandler.hpp')
| -rw-r--r-- | src/contentHandler.hpp | 125 |
1 files changed, 0 insertions, 125 deletions
diff --git a/src/contentHandler.hpp b/src/contentHandler.hpp deleted file mode 100644 index a6ea884a..00000000 --- a/src/contentHandler.hpp +++ /dev/null @@ -1,125 +0,0 @@ -// -// VMime library (http://vmime.sourceforge.net) -// Copyright (C) 2002-2004 Vincent Richard <[email protected]> -// -// 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 2 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, write to the Free Software -// Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. -// - -#ifndef VMIME_CONTENTHANDLER_HPP_INCLUDED -#define VMIME_CONTENTHANDLER_HPP_INCLUDED - - -#include <limits> - -#include "base.hpp" -#include "utility/stringProxy.hpp" -#include "utility/smartPtr.hpp" -#include "encoding.hpp" - - -namespace vmime -{ - - -class contentHandler -{ -private: - - static const vmime::encoding NO_ENCODING; - -public: - - contentHandler(); - contentHandler(const string& buffer, const vmime::encoding& enc = NO_ENCODING); // for compatibility - ~contentHandler(); - - // Copy - contentHandler(const contentHandler& cts); - contentHandler& operator=(const contentHandler& cts); - - // Set the data contained in the body. - // - // The two first functions take advantage of the COW (copy-on-write) system that - // might be implemented into std::string. This is done using "stringProxy" object. - // - // Set "enc" parameter to anything other than NO_ENCODING if the data managed by - // this content handler is already encoded with the specified encoding (so, no - // encoding/decoding will be performed on generate()/extract()). Note that the - // data may be re-encoded (that is, decoded and encoded) if the encoding passed - // to generate() is different from this one... - // - // The 'length' parameter is optional (user-defined). You can pass 0 if you want, - // VMime does not make use of it. - void setData(const utility::stringProxy& str, const vmime::encoding& enc = NO_ENCODING); - void setData(const string& buffer, const vmime::encoding& enc = NO_ENCODING); - void setData(const string& buffer, const string::size_type start, const string::size_type end, const vmime::encoding& enc = NO_ENCODING); - void setData(utility::inputStream* const is, const utility::stream::size_type length, const bool own, const vmime::encoding& enc = NO_ENCODING); - - // For compatibility - contentHandler& operator=(const string& buffer); - - // WRITE: Output the contents into the specified stream. Data will be - // encoded before being written into the stream. This is used internally - // by the body object to generate the message, you may not need to use - // this (see function extract() if you want to get the contents). - void generate(utility::outputStream& os, const vmime::encoding& enc, const string::size_type maxLineLength = lineLengthLimits::infinite) const; - - // READ: Extract the contents into the specified stream. If needed, data - // will be decoded before being written into the stream. - void extract(utility::outputStream& os) const; - - // Returns the actual length of the data. WARNING: this can return 0 if no - // length was specified when setting data of this object. - const string::size_type getLength() const; - - // Returns 'true' if the data managed by this object is encoded. - const bool isEncoded() const; - - // Returns the encoding used for the data (or "binary" if not encoded). - const vmime::encoding& getEncoding() const; - - // Returns 'true' if there is no data set. - const bool isEmpty() const; - -private: - - // Source of data managed by this content handler - enum Types - { - TYPE_NONE, - TYPE_STRING, - TYPE_STREAM - }; - - Types m_type; - - // Equals to NO_ENCODING if data is not encoded, otherwise this - // specifies the encoding that have been used to encode the data. - vmime::encoding m_encoding; - - // Used if m_type == TYPE_STRING - utility::stringProxy m_string; - - // Used if m_type == TYPE_STREAM - utility::smart_ptr <utility::inputStream> m_ownedStream; // 'contentHandler' objects are copiable... - utility::inputStream* m_stream; - string::size_type m_length; -}; - - -} // vmime - - -#endif // VMIME_CONTENTHANDLER_HPP_INCLUDED |