//
// Copyright (C) 2007
// Fraunhofer Institute for Open Communication Systems (FOKUS)
-// Competence Center NETwork research (NET), St. Augustin, GERMANY
-// 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.
+// The contents of this file are subject to the Fraunhofer FOKUS Public License
+// Version 1.0 (the "License"); you may not use this file except in compliance
+// with the License. You may obtain a copy of the License at
+// http://senf.berlios.de/license.html
//
-// 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.
+// The Fraunhofer FOKUS Public License Version 1.0 is based on,
+// but modifies the Mozilla Public License Version 1.1.
+// See the full license text for the amendments.
//
-// 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.
+// Software distributed under the License is distributed on an "AS IS" basis,
+// WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
+// for the specific language governing rights and limitations under the License.
+//
+// The Original Code is Fraunhofer FOKUS code.
+//
+// The Initial Developer of the Original Code is Fraunhofer-Gesellschaft e.V.
+// (registered association), Hansastraße 27 c, 80686 Munich, Germany.
+// All Rights Reserved.
+//
+// Contributor(s):
+// Stefan Bund <g0dil@berlios.de>
/** \file
\brief Daemon non-inline non-template implementation */
#include <fcntl.h>
#include <errno.h>
#include <signal.h>
-#ifdef SENF_DEBUG
+#ifdef SENF_BACKTRACE
#include <execinfo.h>
#endif
#include <sstream>
//#include "Daemon.mpp"
#define prefix_
-///////////////////////////////cc.p////////////////////////////////////////
+//-/////////////////////////////////////////////////////////////////////////////////////////////////
#define LIBC_CALL(fn, args) if (fn args < 0) \
SENF_THROW_SYSTEM_EXCEPTION(#fn "()")
#define LIBC_CALL_RV(var, fn, args) \
int var (fn args); if (var < 0) SENF_THROW_SYSTEM_EXCEPTION(#fn "()")
-///////////////////////////////////////////////////////////////////////////
+//-/////////////////////////////////////////////////////////////////////////////////////////////////
// senf::Daemon
prefix_ senf::Daemon::~Daemon()
if (pidfileCreated_) {
try {
LIBC_CALL( ::unlink, (pidfile_.c_str()) );
- } catch (Exception e) {
+ } catch (Exception & e) {
// e << "; could not unlink " << pidfile_.c_str();
// throw;
}
if (! stdoutLog_.empty()) {
fd = ::open(stdoutLog_.c_str(), O_WRONLY | O_APPEND | O_CREAT, 0666);
if (fd < 0)
- SENF_THROW_SYSTEM_EXCEPTION("")
- << " Could not open \"" << stdoutLog_ << "\" for redirecting stdout.";
+ SENF_THROW_SYSTEM_EXCEPTION(
+ " Could not open \"" + stdoutLog_ + "\" for redirecting stdout.");
stdout_ = fd;
}
if (! stderrLog_.empty()) {
else {
fd = ::open(stdoutLog_.c_str(), O_WRONLY | O_APPEND | O_CREAT, 0666);
if (fd < 0)
- SENF_THROW_SYSTEM_EXCEPTION("")
- << " Could not open \"" << stderrLog_ << "\" for redirecting stderr.";
+ SENF_THROW_SYSTEM_EXCEPTION(
+ " Could not open \"" + stderrLog_ + "\" for redirecting stderr.");
stderr_ = fd;
}
}
return *instance_;
}
-////////////////////////////////////////
+//-/////////////////////////////////////////////////////////////////////////////////////////////////
// protected members
prefix_ senf::Daemon::Daemon()
senf::Daemon * senf::Daemon::instance_ (0);
-////////////////////////////////////////
+//-/////////////////////////////////////////////////////////////////////////////////////////////////
// private members
prefix_ void senf::Daemon::configure()
{
std::ofstream pidf (tempname.c_str());
if (! pidf)
- SENF_THROW_SYSTEM_EXCEPTION("")
- << " Could not open pidfile \"" << tempname << "\" for output.";
+ SENF_THROW_SYSTEM_EXCEPTION(" Could not open pidfile \"" + tempname + "\" for output.");
pidf << ::getpid() << std::endl;
if (! pidf)
- SENF_THROW_SYSTEM_EXCEPTION("")
- << " Could not write to pidfile \"" << tempname << "\".";
+ SENF_THROW_SYSTEM_EXCEPTION(" Could not write to pidfile \"" + tempname + "\".");
}
if (::link(tempname.c_str(), pidfile_.c_str()) < 0) {
if (errno != EEXIST)
- SENF_THROW_SYSTEM_EXCEPTION("") << linkErrorFormat % pidfile_ % tempname;
+ SENF_THROW_SYSTEM_EXCEPTION((linkErrorFormat % pidfile_ % tempname).str());
}
else {
struct ::stat s;
LIBC_CALL( ::unlink, (tempname.c_str() ));
if (::link(pidfile_.c_str(), tempname.c_str()) < 0) {
if (errno != ENOENT)
- SENF_THROW_SYSTEM_EXCEPTION("") << linkErrorFormat % tempname % pidfile_;
+ SENF_THROW_SYSTEM_EXCEPTION( (linkErrorFormat % tempname % pidfile_).str());
// Hmm ... the pidfile mysteriously disappeared ... try again.
continue;
}
if (sig == SIGSEGV)
std::cerr << "Invalid memory access at " << info->si_addr << "\n";
-
+#ifdef SENF_BACKTRACE
static void * entries[SENF_DEBUG_BACKTRACE_NUMCALLERS];
- unsigned nEntries( ::backtrace(entries, SENF_DEBUG_BACKTRACE_NUMCALLERS) );
+ int nEntries( ::backtrace(entries, SENF_DEBUG_BACKTRACE_NUMCALLERS) );
// Hack the callers address into the backtrace
// entries[1] = reinterpret_cast<void *>(ucontext->uc_mcontext.gregs[REG_EIP]);
std::cerr << "Backtrace:\n";
senf::formatBacktrace(std::cerr, entries, nEntries);
std::cerr << "-- \n";
-
+#endif //SENF_BACKTRACE
if (sig != SIGUSR2) {
::signal(sig, SIG_DFL);
::kill(::getpid(), sig);
}
-#endif
+#endif // SENF_DEBUG
namespace {
void sighupHandler(int sig)
#endif
}
-///////////////////////////////////////////////////////////////////////////
+//-/////////////////////////////////////////////////////////////////////////////////////////////////
// senf::detail::DaemonWatcher
prefix_ senf::detail::DaemonWatcher::DaemonWatcher(int pid, int coutpipe, int cerrpipe,
scheduler::process();
}
-////////////////////////////////////////
+//-/////////////////////////////////////////////////////////////////////////////////////////////////
// private members
prefix_ void senf::detail::DaemonWatcher::pipeClosed(int id)
scheduler::terminate();
}
-///////////////////////////////////////////////////////////////////////////
+//-/////////////////////////////////////////////////////////////////////////////////////////////////
// senf::detail::DaemonWatcher::Forwarder
prefix_ senf::detail::DaemonWatcher::Forwarder::Forwarder(int src, Callback cb)
#undef LIBC_CALL
#undef LIBC_CALL_RV
-///////////////////////////////cc.e////////////////////////////////////////
+//-/////////////////////////////////////////////////////////////////////////////////////////////////
#undef prefix_
//#include "Daemon.mpp"
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