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Diffstat (limited to 'src/libs/engine/Thread.cpp')
-rw-r--r-- | src/libs/engine/Thread.cpp | 104 |
1 files changed, 0 insertions, 104 deletions
diff --git a/src/libs/engine/Thread.cpp b/src/libs/engine/Thread.cpp deleted file mode 100644 index 45c27ec4..00000000 --- a/src/libs/engine/Thread.cpp +++ /dev/null @@ -1,104 +0,0 @@ -/* This file is part of Ingen. Copyright (C) 2006 Dave Robillard. - * - * Ingen 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. - * - * Ingen 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 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 St, Fifth Floor, Boston, MA 02110-1301 USA - */ - -#include "Thread.h" -#include <cassert> -#include <iostream> -#include <pthread.h> - -using std::cerr; using std::cout; using std::endl; - -namespace Ingen { - - -Thread::Thread() -: _pthread_exists(false) -{ -} - - -Thread::~Thread() -{ - stop(); -} - - -/** Start the process thread. - */ -void -Thread::start() -{ - cout << "[" << _name << " Thread] Starting." << endl; - - pthread_attr_t attr; - pthread_attr_init(&attr); - pthread_attr_setstacksize(&attr, 1500000); - - pthread_create(&_pthread, &attr, _static_run, this); - _pthread_exists = true; -} - - -/** Stop the process thread. - */ -void -Thread::stop() -{ - if (_pthread_exists) { - pthread_cancel(_pthread); - pthread_join(_pthread, NULL); - _pthread_exists = false; - } -} - - -/** Set the scheduling policy for this thread. - * - * @param must be one of SCHED_FIFO, SCHED_RR, or SCHED_OTHER. - */ -void -Thread::set_scheduling(int policy, unsigned int priority) -{ - sched_param sp; - sp.sched_priority = priority; - int result = pthread_setschedparam(_pthread, SCHED_FIFO, &sp); - if (!result) { - cout << "[" << _name << " Thread] Set scheduling policy to "; - switch (policy) { - case SCHED_FIFO: cout << "SCHED_FIFO"; break; - case SCHED_RR: cout << "SCHED_RR"; break; - case SCHED_OTHER: cout << "SCHED_OTHER"; break; - default: cout << "UNKNOWN"; break; - } - cout << ", priority " << sp.sched_priority << endl; - } else { - cout << "[" << _name << " Thread] Unable to set scheduling policy (" - << strerror(result) << ")" << endl; - } -} - - -void* -Thread::_static_run(void* me) -{ - Thread* myself = (Thread*)me; - myself->_run(); - // and I - return NULL; -} - -} // namespace Ingen - |