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author | Michele Calgaro <michele.calgaro@yahoo.it> | 2021-03-19 10:06:06 +0900 |
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committer | Michele Calgaro <michele.calgaro@yahoo.it> | 2021-03-19 10:10:59 +0900 |
commit | eb8fa2d68a46e05c52d67e98abb60e9bb70cfa6c (patch) | |
tree | ed685a6c70bc5742159b8a9bdd958d62406fdfe0 /src/svnqt/svnstream.h | |
parent | a7413f700bbf107677b27816e25df21384be55ce (diff) | |
download | tdesvn-eb8fa2d68a46e05c52d67e98abb60e9bb70cfa6c.tar.gz tdesvn-eb8fa2d68a46e05c52d67e98abb60e9bb70cfa6c.zip |
Renaming of files in preparation for code style tools.r14.0.10
Signed-off-by: Michele Calgaro <michele.calgaro@yahoo.it>
(cherry picked from commit 283bc34244d24be02e90b767a82826a4ca8da186)
Diffstat (limited to 'src/svnqt/svnstream.h')
-rw-r--r-- | src/svnqt/svnstream.h | 163 |
1 files changed, 163 insertions, 0 deletions
diff --git a/src/svnqt/svnstream.h b/src/svnqt/svnstream.h new file mode 100644 index 0000000..e71034b --- /dev/null +++ b/src/svnqt/svnstream.h @@ -0,0 +1,163 @@ +/*************************************************************************** + * Copyright (C) 2006-2007 by Rajko Albrecht * + * ral@alwins-world.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 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., * + * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. * + ***************************************************************************/ +#ifndef SVNSVNSTREAM_HPP +#define SVNSVNSTREAM_HPP + +#include "svnqt/svnqt_defines.h" + +#include <tqstring.h> + +#include <svn_io.h> +struct svn_client_ctx_t; + +namespace svn { + +namespace stream { +class SvnStream_private; + +/** + @author Rajko Albrecht <ral@alwins-world.de> + @short wrapper class around the svn_stream_t structure +*/ +class SVNTQT_EXPORT SvnStream{ + friend class SvnStream_private; +public: + //! Constructor + /*! + * Setup a svn_stream_t and holds a required pool. The stream will freed + * when deleting this object. + * \param readit set readable + * \param writeit set writable + * \param ctx a client context for calls to cancel_func inside. you should this only set with functions not using it itself + * like svn_client_cat2: + */ + SvnStream(bool readit, bool writeit, svn_client_ctx_t * ctx = 0); + //! frees all structures and releases memory pool. + virtual ~SvnStream(); + + //! operator returning transparent a svn_stream_t structure + /*! + \return a svn_stream_t structure for use with subversion api. + */ + operator svn_stream_t* ()const; + + //! write operation + /*! + Write data FROM subversion to the class behind. Eg., data comes from + subversion-api and this method has to do something with it (printing on a window, writing to a file) + This implementation always returns -1 (eg, error), must reimplemented for real usage. + \param data the data to written + \param max maximum data to write + \return should return the amount of data real written, in case of error must return -1 + \sa setError(int ioError), setError(const TQString&error), read(char*data,const unsigned long max) + */ + virtual long write(const char*data,const unsigned long max); + //! read operation + /*! implements the wrapper for svn_stream_read, eg. data are read FROM class (eg, file, string or whatever) + into subversion-api. This implementation always returns -1 (eg, error), must reimplemented for real usage. + \param data target array where to store the read + \param max maximum byte count to read + \return amount of data read or -1 in case of error + \sa setError(int ioError), setError(const TQString&error), write(const char*data,const unsigned long max) + */ + virtual long read(char*data,const unsigned long max); + + //! returns the error set + /*! + \return a human readable message about the reason the last operation failed. + */ + virtual const TQString& lastError()const; + //! is that stream usable + /*! + Gives information about if the stream object is usable. May if the file is real open or such. + \return true if stream is usable, false if not. + */ + virtual bool isOk()const = 0; + + svn_client_ctx_t * context(); + +protected: + //! set a human readable errormessage + /*! + This message may printed to the user and will checked if one of the stream-operations failed. So should set from + write and/or read if them will return -1 (for error) + \param error the errormessage assigned. + */ + virtual void setError(const TQString&error)const; + //! set the internal error + /*! \param ioError error code from TQIODevide::status + */ + + virtual void setError(int ioError)const; + +protected: + int cancelElapsed()const; + void cancelTimeReset(); + +private: + SvnStream_private*m_Data; + /* disable default contructor */ + SvnStream(); +}; + +class SvnByteStream_private; + +//! a class let subversion print into a TQByteArray +class SVNTQT_EXPORT SvnByteStream:public SvnStream +{ +public: + //! constructor + /*! + creates internal buffer + * \param ctx a client context for calls to cancel_func inside. you should this only set with functions not using it itself + * like svn_client_cat2: + */ + SvnByteStream(svn_client_ctx_t * ctx = 0); + //! release internal buffer + virtual ~SvnByteStream(); + //! fill internal buffer with data + /*! + stores the data written into the internal buffer. + \param data data to store + \param max length of data to store + \return data real stored or -1 if error. + */ + virtual long write(const char*data,const unsigned long max); + + //! return the data stored + /*! + \return the internal stored data + */ + TQByteArray content()const; + //! checks if the buffer is usable. + /*! + * \return true if data may written, false if not, in that case a errormessage will set. + */ + virtual bool isOk()const; + +private: + SvnByteStream_private*m_ByteData; +}; + +} // namespace stream + +} // namespace svn + +#endif |