From 30cb85c307b4c1273791721a782337742ade222c Mon Sep 17 00:00:00 2001 From: David Robillard Date: Wed, 4 Oct 2006 21:45:20 +0000 Subject: Moved generic utility stuff to new library "raul". git-svn-id: http://svn.drobilla.net/lad/ingen@156 a436a847-0d15-0410-975c-d299462d15a1 --- src/common/util/Thread.h | 100 ----------------------------------------------- 1 file changed, 100 deletions(-) delete mode 100644 src/common/util/Thread.h (limited to 'src/common/util/Thread.h') diff --git a/src/common/util/Thread.h b/src/common/util/Thread.h deleted file mode 100644 index c139434b..00000000 --- a/src/common/util/Thread.h +++ /dev/null @@ -1,100 +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 - */ - -#ifndef THREAD_H -#define THREAD_H - -#include -#include -#include - - -/** Abstract base class for a thread. - * - * Extend this and override the _run method to easily create a thread - * to perform some task. - * - * \ingroup engine - */ -class Thread -{ -public: - Thread() : _pthread_exists(false) {} - - virtual ~Thread() { stop(); } - - void set_name(const std::string& name) { _name = name; } - - virtual void start() { - std::cout << "[" << _name << " Thread] Starting." << std::endl; - - pthread_attr_t attr; - pthread_attr_init(&attr); - pthread_attr_setstacksize(&attr, 1500000); - - pthread_create(&_pthread, &attr, _static_run, this); - _pthread_exists = true; - } - - virtual void stop() { - if (_pthread_exists) { - pthread_cancel(_pthread); - pthread_join(_pthread, NULL); - _pthread_exists = false; - } - } - - void set_scheduling(int policy, unsigned int priority) { - sched_param sp; - sp.sched_priority = priority; - int result = pthread_setschedparam(_pthread, SCHED_FIFO, &sp); - if (!result) { - std::cout << "[" << _name << "] Set scheduling policy to "; - switch (policy) { - case SCHED_FIFO: std::cout << "SCHED_FIFO"; break; - case SCHED_RR: std::cout << "SCHED_RR"; break; - case SCHED_OTHER: std::cout << "SCHED_OTHER"; break; - default: std::cout << "UNKNOWN"; break; - } - std::cout << ", priority " << sp.sched_priority << std::endl; - } else { - std::cout << "[" << _name << "] Unable to set scheduling policy (" - << strerror(result) << ")" << std::endl; - } - } - - -protected: - virtual void _run() = 0; - -private: - // Prevent copies (undefined) - Thread(const Thread&); - Thread& operator=(const Thread&); - - inline static void* _static_run(void* me) { - Thread* myself = (Thread*)me; - myself->_run(); - return NULL; // and I - } - - std::string _name; - bool _pthread_exists; - pthread_t _pthread; -}; - - -#endif // THREAD_H -- cgit v1.2.1