Lasso.hpp

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#ifndef LASSO_HPP
#define LASSO_HPP
 
#include "iRel.h"
 
#include <set>
#include <vector>
#include <cstring>
 
class AssocPair;
 
class Lasso
{
 public:
 Lasso() : lastErrorType( iBase_SUCCESS )
 {
 lastErrorDescription[0] = '\0';
 }
 
 virtual ~Lasso();
 
 //! find a pair equivalent to these ifaces, passed as pointer to
 //! SIDL interface or interface instance
 AssocPair* find_pair( void* iface0, void* iface1, bool* switched = NULL );
 
 AssocPair* find_pair( iRel_IfaceType type1, iRel_IfaceType type2, bool* switched = NULL );
 
 void find_pairs( void* iface, std::vector< AssocPair* >& iface_pairs );
 
 int insert_pair( AssocPair* this_pair );
 int erase_pair( AssocPair* this_pair );
 
 inline int set_last_error( int, const char* );
 
 int lastErrorType;
 char lastErrorDescription[120];
 
 private:
 std::set< AssocPair* > assocPairs;
};
 
static inline Lasso* lasso_instance( iRel_Instance instance )
{
 return reinterpret_cast< Lasso* >( instance );
}
#define LASSOI lasso_instance( instance )
 
int Lasso::set_last_error( int code, const char* msg )
{
 std::strncpy( lastErrorDescription, msg, sizeof( lastErrorDescription ) );
 lastErrorDescription[sizeof( lastErrorDescription ) - 1] = '\0';
 return ( lastErrorType = static_cast< iBase_ErrorType >( code ) );
}
 
#endif // #ifndef LASSO_HPP