164 lines
4.1 KiB
C++
164 lines
4.1 KiB
C++
/*
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* Project: rtai_cpp - RTAI C++ Framework
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*
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* File: $Id: mbx.cc,v 1.4 2013/10/22 14:54:14 ando Exp $
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*
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* Copyright: (C) 2001,2002 Erwin Rol <erwin@muffin.org>
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*
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* Licence:
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License as published by the Free Software Foundation; either
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* version 2 of the License, or (at your option) any later version.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with this library; if not, write to the Free Software
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* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA.
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*/
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#include "mbx.h"
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#include "rtai_registry.h"
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namespace RTAI {
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Mailbox::Mailbox(){
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rt_printk("Mailbox::Mailbox() %p\n",this);
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m_Mailbox = 0;
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m_Owner = true;
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m_Named = false;
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}
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Mailbox::Mailbox(int size){
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rt_printk("Mailbox::Mailbox(int size=%d) %p\n",size,this);
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m_Mailbox = 0;
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m_Owner = true;
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m_Named = false;
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init(size);
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}
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Mailbox::Mailbox(const char* name){
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rt_printk("Mailbox::Mailbox(const char* name=%s) %p\n",name,this);
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m_Mailbox = 0;
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m_Owner = false;
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m_Named = true;
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init(name);
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}
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Mailbox::Mailbox(const char* name, int size){
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rt_printk("Mailbox::Mailbox(const char* name=%s, int size=%d)%p\n",name ,size,this);
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m_Mailbox = 0;
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m_Owner = true;
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m_Named = true;
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init(name,size);
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}
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Mailbox::~Mailbox(){
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rt_printk("Mailbox::~Mailbox() %p\n",this);
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if(m_Mailbox != 0){
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if( m_Owner ){
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if( m_Named){
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rt_named_mbx_delete(m_Mailbox);
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} else {
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rt_mbx_delete(m_Mailbox);
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}
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}
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}
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}
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bool Mailbox::init(int size){
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rt_printk("Mailbox::init(int size=%d) %p\n",size,this);
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if(m_Mailbox == 0){
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m_Named = false;
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m_Owner = true;
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rt_mbx_init(m_Mailbox, size);
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if( m_Mailbox == 0)
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return false;
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else
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return true;
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} else {
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return false;
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}
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}
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bool Mailbox::init(const char* name, int size){
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rt_printk("Mailbox::init(int size=%d) %p\n",size,this);
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if(m_Mailbox == 0){
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m_Owner = true;
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m_Named = true;
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m_Mailbox = rt_named_mbx_init(name, size);
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if( m_Mailbox == 0)
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return false;
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else
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return true;
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} else {
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return false;
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}
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}
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bool Mailbox::init(const char* name)
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{
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rt_printk("Mailbox::init() %p\n",this);
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if(m_Mailbox == 0){
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m_Owner = false;
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m_Named = true;
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unsigned long num = nam2num(name);
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if( rt_get_type( num ) == IS_MBX ){
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m_Mailbox = static_cast<MBX*>(rt_get_adr( num ));
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return true;
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} else {
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return false;
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}
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} else {
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return false;
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}
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}
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int Mailbox::send(const void* msg, int msg_size){
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return rt_mbx_send(m_Mailbox,const_cast<void*>(msg),msg_size);
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}
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int Mailbox::send_wp(const void* msg, int msg_size){
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return rt_mbx_send_wp(m_Mailbox,const_cast<void*>(msg),msg_size);
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}
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int Mailbox::send_if(const void* msg, int msg_size){
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return rt_mbx_send_if(m_Mailbox,const_cast<void*>(msg),msg_size);
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}
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int Mailbox::send_until(const void* msg, int msg_size, const Count& time){
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return rt_mbx_send_until(m_Mailbox,const_cast<void*>(msg),msg_size,time);
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}
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int Mailbox::send_timed(const void* msg, int msg_size, const Count& delay){
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return rt_mbx_send_timed(m_Mailbox,const_cast<void*>(msg),msg_size,delay);
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}
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int Mailbox::receive(void* msg, int msg_size){
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return rt_mbx_receive(m_Mailbox,msg,msg_size);
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}
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int Mailbox::receive_wp(void* msg, int msg_size){
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return rt_mbx_receive_wp(m_Mailbox,msg,msg_size);
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}
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int Mailbox::receive_if(void* msg, int msg_size){
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return rt_mbx_receive_if(m_Mailbox,msg,msg_size);
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}
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int Mailbox::receive_until(void* msg, int msg_size, const Count& time){
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return rt_mbx_receive_until(m_Mailbox,msg,msg_size,time);
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}
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int Mailbox::receive_timed(void* msg, int msg_size, const Count& delay){
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return rt_mbx_receive_timed(m_Mailbox,msg,msg_size,delay);
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}
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}; // namespace RTAI
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