// $Id$
//
-// Copyright (C) 2006
+// Copyright (C) 2006 Stefan Bund <g0dil@berlios.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.,
+// 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
+// Copyright (C) 2006
-// Definition of non-inline template functions
+/** \file
+ \brief WriteHelper non-inline template implementation */
//#include "WriteHelper.ih"
// Custom includes
#include <errno.h>
-#include "Utils/Exception.hh"
+#include "../Utils/Exception.hh"
#include "Scheduler.hh"
#define prefix_
///////////////////////////////ct.p////////////////////////////////////////
template <class Handle>
-prefix_ senf::WriteHelper<Handle>::WriteHelper(Handle handle, std::string data,
+prefix_ senf::WriteHelper<Handle>::WriteHelper(Handle handle, std::string const & data,
Callback callback)
: handle_(handle), data_(data), callback_(callback),
- offset_(0), errno_(0)
+ offset_(data_.begin()), errno_(0)
{
senf::Scheduler::instance()
- .add(handle_, boost::bind(&WriteHelper::dispatchProcess, ptr(this), _1, _2),
- senf::Scheduler::EV_WRITE);
+ .add(handle_, boost::bind(&WriteHelper::dispatchProcess, ptr(this), _1, _2),
+ senf::Scheduler::EV_WRITE);
}
template <class Handle>
prefix_ std::string const & senf::WriteHelper<Handle>::data()
const
{
- if (offset_ > 0) {
- data_.erase(0,offset_);
- offset_ = 0;
+ if (offset_ > data_.begin()) {
+ data_.erase(data_.begin(),offset_);
+ offset_ = data_.begin();
}
return data_;
}
{
ptr guard (this); // To ensure, 'this' is deleted only after this method terminates ...
senf::Scheduler::instance()
- .remove(handle_, senf::Scheduler::EV_WRITE);
+ .remove(handle_, senf::Scheduler::EV_WRITE);
}
template <class Handle>
prefix_ void senf::WriteHelper<Handle>::process(Handle handle,
senf::Scheduler::EventId event)
{
+ bool complete_ (false);
try {
- if (event != senf::Scheduler::EV_WRITE)
- throw senf::SystemException(EPIPE);
- offset_ += handle.write(data_.data()+offset_,data_.size()-offset_);
- if (offset_ >= data_.size()) {
- data_.erase();
- done();
- }
+ if (event != senf::Scheduler::EV_WRITE)
+ throw SystemException(EPIPE SENF_EXC_DEBUGINFO);
+ offset_ = handle.write(std::make_pair(offset_,data_.end()));
+ if (offset_ == data_.end()) {
+ data_.erase();
+ offset_ = data_.begin();
+ complete_ = true;
+ }
}
catch (senf::SystemException const & ex) {
- errno_ = ex.err;
- done();
+ errno_ = ex.errorNumber();
+ done();
+ return;
}
+ if (complete_)
+ done();
}
template <class Handle>
\f
// Local Variables:
// mode: c++
+// fill-column: 100
+// c-file-style: "senf"
+// indent-tabs-mode: nil
+// ispell-local-dictionary: "american"
+// compile-command: "scons -u test"
+// comment-column: 40
// End: