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Diffstat (limited to 'src/svnqt/exception.cpp')
| -rw-r--r-- | src/svnqt/exception.cpp | 224 |
1 files changed, 224 insertions, 0 deletions
diff --git a/src/svnqt/exception.cpp b/src/svnqt/exception.cpp new file mode 100644 index 0000000..67bcb60 --- /dev/null +++ b/src/svnqt/exception.cpp @@ -0,0 +1,224 @@ +/* + * Port for usage with qt-framework and development for kdesvn + * (C) 2005-2007 by Rajko Albrecht + * http://kdesvn.alwins-world.de + */ +/* + * ==================================================================== + * Copyright (c) 2002-2005 The RapidSvn Group. All rights reserved. + * + * This library is free software; you can redistribute it and/or + * modify it under the terms of the GNU Lesser General Public + * License as published by the Free Software Foundation; either + * version 2.1 of the License, or (at your option) any later version. + * + * This library 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 + * Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public + * License along with this library (in the file LGPL.txt); if not, + * write to the Free Software Foundation, Inc., 51 Franklin St, + * Fifth Floor, Boston, MA 02110-1301 USA + * + * This software consists of voluntary contributions made by many + * individuals. For exact contribution history, see the revision + * history and logs, available at http://rapidsvn.tigris.org/. + * ==================================================================== + */ + + +// svncpp +#include "exception.hpp" +#include "svnqt/svnqt_defines.hpp" + +#include <qstring.h> + +#ifdef HAS_BACKTRACE_H +#include <execinfo.h> +#include <qstringlist.h> +#define SVNQT_BACKTRACE_LENGTH 20 +#endif + +namespace svn +{ + + struct Exception::Data + { + private: + public: + QString message; + apr_status_t apr_err; + + Data (const char * msg) + : message(QString::FROMUTF8(msg)),apr_err(0) + { + } + + Data (const QString& msg) + : message(msg),apr_err(0) + { + } + + + Data (const Data& other) + : message(other.message), apr_err(other.apr_err) + { + } + }; + + Exception::Exception (const char * message) throw () + { + m = new Data (message); + } + + Exception::Exception (const QString& message) throw () + { + m = new Data (message); + } + + Exception::Exception (const Exception & other) throw () + { + m = new Data (*other.m); + } + + Exception::~Exception () throw () + { + delete m; + } + + apr_status_t + Exception::apr_err () const + { + return m->apr_err; + } + + const QString& + Exception::msg () const + { + return m->message; + } + + void Exception::setMessage(const QString&aMsg) + { + m->message=aMsg; + } + + QString Exception::error2msg(svn_error_t*error) + { + QString message = ""; + if (error==0) { + return message; + } + svn_error_t * next = error->child; + if (error->message) + message = QString::FROMUTF8(error->message); + else + { + message = "Unknown error!\n"; + if (error->file) + { + message += QString::FROMUTF8("In file "); + message += QString::FROMUTF8(error->file); + message += QString(" Line %1").arg(error->line); + } + } + while (next != NULL && next->message != NULL) + { + message = message + "\n" + QString::FROMUTF8(next->message); + + next = next->child; + } + + return message; + + } + + ClientException::ClientException (const char*msg) throw () + : Exception (msg) + { + } + + ClientException::ClientException (const QString&msg) throw () + : Exception (msg) + { + } + + ClientException::ClientException (svn_error_t * error) throw () + : Exception ("") + { + init(); + if (error == 0) + return; + + m->apr_err = error->apr_err; + m->message += error2msg(error); + svn_error_clear (error); + } + + ClientException::ClientException (apr_status_t status) throw () + : Exception ("") + { + init(); + m->apr_err = status; + } + + + ClientException::~ClientException () throw () + { + } + + ClientException::ClientException (const ClientException & src) throw () + : Exception (src.msg()) + { + m->apr_err = src.apr_err(); + } + + void ClientException::init() + { +#ifdef USEBACKTRACE + if (m_backTraceConstr.length()==0) { + m_backTraceConstr = getBackTrace(); + m->message=m_backTraceConstr; + } +#else + m_backTraceConstr=""; +#endif + } + + QString ClientException::getBackTrace() + { + QString Result; + qDebug("getBackTrace"); +#ifdef HAS_BACKTRACE_H + qDebug("Generating backtrace"); + void *array[SVNQT_BACKTRACE_LENGTH]; + size_t size; + size_t i; + + size = backtrace (array, SVNQT_BACKTRACE_LENGTH); + if (!size) { + return Result; + } + + char ** strings = backtrace_symbols (array, size); + + QStringList r; + for (i = 0; i < size; ++i) { + r.push_back(QString::number(i) + + QString::FROMUTF8(": ") + + QString::FROMUTF8(strings[i])); + } + Result = QString::FROMUTF8("[\n")+r.join("\n")+QString::FROMUTF8("]\n"); + free (strings); +#endif + return Result; + } + +} +/* ----------------------------------------------------------------- + * local variables: + * eval: (load-file "../../rapidsvn-dev.el") + * end: + */ |