149 lines
4.2 KiB
C++
149 lines
4.2 KiB
C++
/*
|
|
* 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 Library 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.
|
|
*
|
|
* PathportPlugin.cpp
|
|
* The Pathport plugin for ola
|
|
* Copyright (C) 2005-2009 Simon Newton
|
|
*/
|
|
|
|
#include <limits.h>
|
|
#include <string>
|
|
#include "ola/StringUtils.h"
|
|
#include "ola/Logging.h"
|
|
#include "olad/PluginAdaptor.h"
|
|
#include "olad/Preferences.h"
|
|
#include "plugins/pathport/PathportDevice.h"
|
|
#include "plugins/pathport/PathportPlugin.h"
|
|
|
|
|
|
namespace ola {
|
|
namespace plugin {
|
|
namespace pathport {
|
|
|
|
const char PathportPlugin::PLUGIN_NAME[] = "Pathport";
|
|
const char PathportPlugin::PLUGIN_PREFIX[] = "pathport";
|
|
const char PathportPlugin::DEFAULT_DSCP_VALUE[] = "0";
|
|
|
|
|
|
/*
|
|
* Start the plugin
|
|
* For now we just have one device.
|
|
*/
|
|
bool PathportPlugin::StartHook() {
|
|
m_device = new PathportDevice(this,
|
|
m_preferences,
|
|
m_plugin_adaptor);
|
|
|
|
if (!m_device)
|
|
return false;
|
|
|
|
if (!m_device->Start()) {
|
|
delete m_device;
|
|
return false;
|
|
}
|
|
m_plugin_adaptor->RegisterDevice(m_device);
|
|
return true;
|
|
}
|
|
|
|
|
|
/*
|
|
* Stop the plugin
|
|
* @return true on success, false on failure
|
|
*/
|
|
bool PathportPlugin::StopHook() {
|
|
if (m_device) {
|
|
m_plugin_adaptor->UnregisterDevice(m_device);
|
|
bool ret = m_device->Stop();
|
|
delete m_device;
|
|
return ret;
|
|
}
|
|
return true;
|
|
}
|
|
|
|
|
|
/*
|
|
* Return the description for this plugin
|
|
*/
|
|
string PathportPlugin::Description() const {
|
|
return
|
|
"Pathway Pathport Plugin\n"
|
|
"----------------------------\n"
|
|
"\n"
|
|
"This plugin creates a single device with 5 input and 5 output ports.\n"
|
|
"\n"
|
|
"The universe the port is patched to corresponds with the DMX channels used \n"
|
|
"in the PathPort protocol. For example universe 0 is xDMX channels 0 - 511, \n"
|
|
"universe 1 is xDMX channels 512 - 1023.\n"
|
|
"\n"
|
|
"--- Config file : ola-pathport.conf ---\n"
|
|
"\n"
|
|
"dscp = <int>\n"
|
|
"Set the DSCP value for the packets. Range is 0-63\n"
|
|
"\n"
|
|
"ip = a.b.c.d\n"
|
|
"The ip address to bind to. If not specified it will use the first \n"
|
|
"non-loopback ip.\n"
|
|
"\n"
|
|
"name = ola-Pathport\n"
|
|
"The name of the node.\n"
|
|
"\n"
|
|
"node-id = <int>\n"
|
|
"The pathport id of the node\n"
|
|
"\n";
|
|
}
|
|
|
|
|
|
/*
|
|
* Load the plugin prefs and default to sensible values
|
|
*/
|
|
bool PathportPlugin::SetDefaultPreferences() {
|
|
bool save = false;
|
|
|
|
if (!m_preferences)
|
|
return false;
|
|
|
|
save |= m_preferences->SetDefaultValue(PathportDevice::K_DSCP_KEY,
|
|
IntValidator(0, 63),
|
|
DEFAULT_DSCP_VALUE);
|
|
save |= m_preferences->SetDefaultValue(PathportDevice::K_NODE_IP_KEY,
|
|
IPv4Validator(), "");
|
|
save |= m_preferences->SetDefaultValue(PathportDevice::K_NODE_NAME_KEY,
|
|
StringValidator(),
|
|
PathportDevice::K_DEFAULT_NODE_NAME);
|
|
|
|
// generate a new node id in case we need it
|
|
srand((unsigned)time(0) * getpid());
|
|
uint32_t product_id = OLA_MANUFACTURER_CODE << 24;
|
|
product_id |= (rand() / (RAND_MAX / 0x100) << 16);
|
|
product_id |= (rand() / (RAND_MAX / 0x100) << 8);
|
|
product_id |= rand() / (RAND_MAX / 0x100);
|
|
|
|
save |= m_preferences->SetDefaultValue(PathportDevice::K_NODE_ID_KEY,
|
|
IntValidator(0, UINT_MAX),
|
|
IntToString(product_id));
|
|
|
|
if (save)
|
|
m_preferences->Save();
|
|
|
|
if (m_preferences->GetValue(PathportDevice::K_NODE_NAME_KEY).empty() ||
|
|
m_preferences->GetValue(PathportDevice::K_NODE_ID_KEY).empty())
|
|
return false;
|
|
|
|
return true;
|
|
}
|
|
} // pathport
|
|
} // plugin
|
|
} // ola
|