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#ifndef MultiLibloSource_hxx
#define MultiLibloSource_hxx
#include <CLAM/Processing.hxx>
#include <CLAM/OutControl.hxx>
#include <CLAM/Enum.hxx>
#include <string>
#include <cmath>
#include <algorithm>
#include <map>
#include <vector>
#include "LibloSingleton.hxx"
#include "lo/lo.h"
#ifdef GetClassName // windows.h introduces that
#undef GetClassName
#endif
namespace CLAM
{
class MultiLibloSourceConfig : public CLAM::ProcessingConfig
{
DYNAMIC_TYPE_USING_INTERFACE( MultiLibloSourceConfig, 5, ProcessingConfig );
DYN_ATTRIBUTE( 0, public, std::string, OscPath);
DYN_ATTRIBUTE( 1, public, unsigned int, ServerPort);
DYN_ATTRIBUTE( 2, public, std::string, OSCTypeSpec);
DYN_ATTRIBUTE( 3, public, bool, EnableMulticast);
DYN_ATTRIBUTE( 4, public, std::string, MultiCastIP);
//TODO number of arguments/ports
protected:
void DefaultInit()
{
AddAll();
UpdateData();
SetOscPath("/clam/target");
SetServerPort(0);
SetOSCTypeSpec("fff");
SetEnableMulticast(false);
SetMultiCastIP("224.0.0.1");
};
};
class MultiLibloSource : public CLAM::Processing
{
typedef MultiLibloSourceConfig Config;
public:
MultiLibloSource(const Config& config = Config())
: _typespec("")
, _oscPath(config.GetOscPath())
, _port(0)
, _libloSingleton(LibloSingleton::GetInstance())
, _isConfigured(false)
{
Configure( config );
#ifdef __MULTICAST_LIBLO__
std::cout<<"liblomulticast"<<std::endl;
#endif
}
~MultiLibloSource()
{
if (IsConfigured())
_libloSingleton.UnregisterOscCallback(_port,_oscPath,_typespec);
RemoveOldControls();
}
const CLAM::ProcessingConfig & GetConfig() const
{
return _config;
}
bool Do()
{
return true;
}
const char* GetClassName() const
{
return "MultiLibloSource";
}
protected:
void RemoveOldControls()
{
std::vector<OutControlBase *>::iterator it;
for (it=_outControls.begin();it!=_outControls.end();it++)
{
delete *it;
}
_outControls.clear();
GetOutControls().Clear();
}
//TODO: REFACTOR THE FOLLOWING METHODS!!!!
OutControlBase * createControl(const std::string & type, const std::string & name)
{
if (type=="s")
return new OutControl<std::string> (name,this);
if (type=="f")
return new OutControl<float> (name,this);
if (type=="d")
return new OutControl<double> (name,this);
if (type=="i" or type=="h")
return new OutControl<int> (name,this);
// TODO: Decide whether ASSERTing (contract) or throw (control)
return 0;
}
static void sendControl(OutControlBase * control, lo_arg * valueToSend)
{
const std::string typeName=control->GetTypeId().name();
if (typeName=="Ss")
dynamic_cast<OutControl<std::string> *> (control)->SendControl(&(valueToSend->s));
if(typeName=="f")
dynamic_cast<OutControl<float> *>(control)->SendControl(valueToSend->f);
if(typeName=="d")
dynamic_cast<OutControl<double> *> (control)->SendControl(valueToSend->f32);
if(typeName=="i")
dynamic_cast<OutControl<int> *> (control)->SendControl(valueToSend->i);
return;
}
const unsigned int GetOutputsNumber() const
{
unsigned nOutputs;
std::string typespec;
typespec=_config.GetOSCTypeSpec();
for (nOutputs=0; nOutputs<typespec.size();nOutputs++)
{
const char oscType = typespec[nOutputs];
if (oscType!='s' and oscType!='i'
and oscType != 'f' and oscType !='d'
and oscType != 'h')
return 0; // return 0 if there is any non-compatible type
}
return nOutputs;
}
bool ConcreteConfigure(const CLAM::ProcessingConfig & config)
{
RemoveOldControls();
CopyAsConcreteConfig(_config, config);
//set outputs:
unsigned nOutputs = GetOutputsNumber();
if (nOutputs==0)
{
AddConfigErrorMessage("No proper OSCTypeSpec setup. Use: 'f' for float, 'd' for double, 'i' for integer, 'h' for integer 64.");
_isConfigured=false;
return false;
}
// multi-port names share user-configured identifier
std::string oscPath=_config.GetOscPath();
std::replace(oscPath.begin(),oscPath.end(),'/','_');
for (unsigned i=0;i<nOutputs;i++)
{
std::ostringstream controlName;
controlName<<i;
std::string type;
type=_config.GetOSCTypeSpec()[i];
_outControls.push_back(createControl(type,controlName.str()));
}
unsigned int port = _config.GetServerPort();
/* not defined port */
if (port==0)
{
AddConfigErrorMessage("No port defined");
_isConfigured=false;
return false;
}
if (_libloSingleton.IsPathRegistered(_port,_oscPath,_typespec) and _isConfigured) // if exists delete previous method (with previous _port, _oscPath and _typespec)
{
_libloSingleton.UnregisterOscCallback(_port,_oscPath,_typespec);
}
_typespec=_config.GetOSCTypeSpec();
_oscPath=_config.GetOscPath();
_port=port;
bool registered=false;
if (_config.GetEnableMulticast() and _config.GetMultiCastIP()!="")
registered=_libloSingleton.RegisterOscCallback(_port, _oscPath, _typespec,&controls_handler,this,_config.GetMultiCastIP());
else
registered=_libloSingleton.RegisterOscCallback(_port, _oscPath, _typespec,&controls_handler,this);
if (registered==false)
{
AddConfigErrorMessage(_libloSingleton.GetErrorMessage());
_isConfigured=false;
return false;
}
_isConfigured=true;
return true; // Configuration ok
}
protected:
static int controls_handler(const char *path, const char *types, lo_arg **argv, int argc,
void *data, void *user_data);
// server management related structs, methods, and attributes
std::string _typespec;
std::string _oscPath;
unsigned int _port;
Config _config;
std::vector <OutControlBase *> _outControls;
CLAM::LibloSingleton & _libloSingleton;
bool _isConfigured;
};
} //namespace
#endif
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