drummer/datastruct.c

/*----------------------------------------------------------------------------*/
/* Includes                                                                   */
/*----------------------------------------------------------------------------*/

#define _DATASTRUCT_C_



#include <drummer.h>





/*----------------------------------------------------------------------------*/
/*                                                                            */
/*----------------------------------------------------------------------------*/

DRT_Status  DR_Log_Format( char  *Out_Fmt, DRT_Log_Type_Id  Log_Type_Id, DRT_Log_Level  Log_Level, char  *Module_Name, char  *File_Name, long  Line_Id, bool  LF_Flag, char  *Log_Fmt)
{
    struct timeval   cur_timeval;
    struct tm       *tm_ptr;


    gettimeofday( &cur_timeval, NULL);

    if( ( tm_ptr = localtime( &( cur_timeval.tv_sec))) == NULL)
    {
	fprintf( DRG_Base.Log_Stream_Out, "DR_Log: %s: can't convert localtime (%d) !\n", __FILE__, errno);

	return( DRS_KO);
    }

    sprintf( Out_Fmt, "%02d/%02d/%02d %02d:%02d:%02d.%04d %3s %03d %-4s %-21s %-4d %s%s",
	     ( tm_ptr->tm_year - 100), tm_ptr->tm_mon, tm_ptr->tm_mday, tm_ptr->tm_hour, tm_ptr->tm_min, tm_ptr->tm_sec, ( cur_timeval.tv_usec / 100),
	     DRG_Base.Log_Type_Name_Tab[ Log_Type_Id], Log_Level, Module_Name, File_Name, Line_Id,
	     Log_Fmt,
	     ( ( LF_Flag == true) ? "\n" : ""));

    return( DRS_OK);
}





/*----------------------------------------------------------------------------*/
/*                                                                            */
/*----------------------------------------------------------------------------*/

DRT_Status  DR_Log_Write( DRT_Log_Type_Id  Log_Type_Id, char  *Out_Fmt, va_list  Args)
{
    int      rc;


    rc = vfprintf( DRG_Base.Log_Stream_Out, Out_Fmt, Args);
    
    if( rc < 0)
    {
	fprintf( stderr, "DR_Log: Can't log messages (%d)!!!\n", errno);
	return( DRS_KO);
    }

    fflush( DRG_Base.Log_Stream_Out);

    return( DRS_OK);
}





/*----------------------------------------------------------------------------*/
/*                                                                            */
/*----------------------------------------------------------------------------*/

DRT_Status  DR_Log( DRT_Log_Type_Id  Log_Type_Id, DRT_Log_Level  Log_Level, char  *Module_Name, char  *File_Name, long  Line_Id, bool  LF_Flag, char  *Log_Fmt, ...)
{
    va_list             args;
    char                fmt[255];
    int                 rc;
    DRT_Log_Writer_Ptr  log_writer_ptr;
    DRT_Status          status;


    if( DR_Log_Format( fmt, Log_Type_Id, Log_Level, Module_Name, File_Name, Line_Id, LF_Flag, Log_Fmt) != DRS_OK)
    {
	fprintf( stderr, "DR_Log: Can't format log messages (%d)!!!\n", errno);
	return( DRS_KO);
    }
    
    va_start( args, Log_Fmt);

    log_writer_ptr = ( ( DRG_Base.Log_Writer_Ptr == NULL) ?  &DR_Log_Write : DRG_Base.Log_Writer_Ptr);
    
    status = ( *log_writer_ptr)( Log_Type_Id, fmt, args);

    va_end( args);

    return( status);
}





/*----------------------------------------------------------------------------*/
/*                                                                            */
/*----------------------------------------------------------------------------*/

NDT_Status  DR_Layer_Manager( NDT_Root  *Root_Ptr, NDT_Index_Id  Index_Id, NDT_Node  *Node_Ptr, NDT_Command  Command, va_list  *Args_Ptr)
{
    NDT_Command_Name  Command_Name;


    switch( Command)
    {
        case NDD_CMD_MANAGER_VERSION:
        {
	    ND_VA_ARG_GET( Version_Name_Ptr, *Args_Ptr, NDT_Version_Name  *);


            Command_Name = "NDD_CMD_MANAGER_VERSION";

            *Version_Name_Ptr = "$Revision: 1.0 $   $Name: Layer_Manager $   $Date: 2021/12/12 21:27:12 $   $Author: agibert $";

            return( NDS_OK);
        }

        case NDD_CMD_INDEX_GET:
        {
	    ND_VA_ARG_GET( Reply_Index_Id_Ptr, *Args_Ptr, NDT_Index_Id  *);
	    ND_VA_ARG_GET( Reply_Command_Ptr,  *Args_Ptr, NDT_Command  *);
	    ND_VA_ARG_GET( Cmd,                *Args_Ptr, NDT_Command);
	    ND_VA_ARG_GET( Layer_Ptr,          *Args_Ptr, DRT_Layer  *);


            Command_Name = "NDD_CMD_INDEX_GET";

            switch(Cmd)
            {
                case NDD_CMD_INDEX0_PRINT:
                {
                    *Reply_Index_Id_Ptr = 0;
                    *Reply_Command_Ptr = Cmd;
                    break;
                }

                case NDD_CMD_INDEX1_PRINT:
                {
                    *Reply_Index_Id_Ptr = 1;
                    *Reply_Command_Ptr = Cmd;
                    break;
                }

	        default:
                {
                    *Reply_Index_Id_Ptr = Index_Id;
                    *Reply_Command_Ptr = Cmd;
                    break;
                }
            }

            return( NDS_OK);
        }

        case NDD_CMD_VALUE_ALLOC:
        {
	    ND_VA_ARG_GET(    Layer_Ptr_Ptr,      *Args_Ptr, DRT_Layer  **);

	    ND_VA_LIST_OPEN(  user_args,          *Args_Ptr);
	    ND_VA_ARG_GET(    Layer_Template_Ptr,  user_args, DRT_Layer  *);

	    ND_VA_LIST_CLOSE( user_args);


            Command_Name = "NDD_CMD_VALUE_ALLOC";

            if( ( *Layer_Ptr_Ptr = (DRT_Layer  *)malloc( sizeof( DRT_Layer))) != NULL)
            {
		( *Layer_Ptr_Ptr)->Id = Root_Ptr->Index_Tab[NDD_INDEX_PRIMARY].Node_Number;
		    
		strncpy( ( *Layer_Ptr_Ptr)->FileName, Layer_Template_Ptr->FileName, DRD_FILENAME_SIZE);

		( *Layer_Ptr_Ptr)->Sample_Ptr     = Layer_Template_Ptr->Sample_Ptr;
		( *Layer_Ptr_Ptr)->Sample_Size    = Layer_Template_Ptr->Sample_Size;
		( *Layer_Ptr_Ptr)->SF_Info_Ptr    = Layer_Template_Ptr->SF_Info_Ptr;
		( *Layer_Ptr_Ptr)->Min            = Layer_Template_Ptr->Min;
		( *Layer_Ptr_Ptr)->Max            = Layer_Template_Ptr->Max;
		( *Layer_Ptr_Ptr)->Gain           = Layer_Template_Ptr->Gain;
		( *Layer_Ptr_Ptr)->Pitch          = Layer_Template_Ptr->Pitch;
		( *Layer_Ptr_Ptr)->Instrument_Ptr = Layer_Template_Ptr->Instrument_Ptr;
		
		return( NDS_OK);
            }
            else
            {
                return( NDS_KO);
            }
        }

        case NDD_CMD_VALUE_FREE:
        {
	    ND_VA_ARG_GET(    Layer_Ptr, *Args_Ptr, DRT_Layer  *);


            Command_Name = "NDD_CMD_VALUE_FREE";


	    DR_Layer_Sample_UnLoad( Layer_Ptr);
	    
            free( Layer_Ptr);

            return( NDS_OK);
        }

        case NDD_CMD_VALUE_COMP:
        {
	    ND_VA_ARG_GET(    Layer1_Ptr, *Args_Ptr, DRT_Layer  *);
	    ND_VA_ARG_GET(    Layer2_Ptr, *Args_Ptr, DRT_Layer  *);

	    long  rc;

	    
            Command_Name = "NDD_CMD_VALUE_COMP";

            switch( Index_Id)
            {
	        case 0:
		{
		    rc = Layer1_Ptr->Id - Layer2_Ptr->Id;
		    break;
		}

	        case 1:
		{
		    rc = strcmp( Layer1_Ptr->FileName, Layer2_Ptr->FileName);
		    break;
		}
		
	        default:
		{
		    printf( "Unknown COMP idx (%d)!\n", Index_Id);
		    return( NDS_KO);
		}
	    }

	    if( rc < 0)
	    {
		return( NDS_LOWER);
	    }
	    else
	    {
		if( rc > 0)
		{
		    return( NDS_GREATER);
		}
		else
		{
		    return( NDS_EQUAL);
		}
	    }
        }

        case NDD_CMD_VALUE_ADD:
        {
            /*
	      ND_VA_ARG_GET(    Value_Ptr, *Args_Ptr, void  *);

	      ND_VA_LIST_OPEN(  user_args, *Args_Ptr);

	      ND_VA_ARG_GET(    user_data,  user_args, user_type);
	      ND_VA_ARG_GET(    ...,        user_args, ...);

	      ND_VA_LIST_CLOSE( user_args);
            */


            Command_Name = "NDD_CMD_VALUE_ADD";

            return( NDS_OK);
        }

        case NDD_CMD_VALUE_REMOVE:
        {
            /*
	      ND_VA_ARG_GET(   Value_Ptr, *Args_Ptr, void  *);

	      ND_VA_LIST_OPEN( user_args, *Args_Ptr);

	      ND_VA_ARG_GET(   user_data,  user_args, user_type);
	      ND_VA_ARG_GET(   ...,        user_args, ...);

	      ND_VA_LIST_CLOSE( user_args);
            */


            Command_Name = "NDD_CMD_VALUE_REMOVE";

            return( NDS_OK);
        }

        case NDD_CMD_VALUE_PRINT:
        {
	    ND_VA_ARG_GET(    Next_Node_Ptr,    *Args_Ptr,  NDT_Node  *);

	    ND_VA_LIST_OPEN(  lib_args,         *Args_Ptr);

	    ND_VA_ARG_GET(    Out,               lib_args,  FILE  *);
	    ND_VA_ARG_GET(    Recursive_Mode,    lib_args,  NDT_Recursive_Mode);
	    ND_VA_ARG_GET(    Recursive_Depth,   lib_args,  NDT_Recursive_Depth);
	    ND_VA_ARG_GET(    Recursive_Offset,  lib_args,  NDT_Recursive_Offset);

	    ND_VA_LIST_OPEN(  user_args,         lib_args);

	    ND_VA_ARG_GET(    Count_Ptr,         user_args, long  *);

	    ND_VA_LIST_CLOSE( user_args);
	    ND_VA_LIST_CLOSE( lib_args);

            DRT_Layer  *Layer_Ptr = Node_Ptr->Value;


            Command_Name = "NDD_CMD_VALUE_PRINT";

	    if( DR_Layer_Dump( Layer_Ptr, ++(*Count_Ptr)) != DRS_OK)
	    {
		return( NDS_KO);
	    }
	    else
	    {
		return( NDS_OK);
	    }
        }

        case NDD_CMD_INFO_PRINT:
        {
            Command_Name = "NDD_CMD_INFO_PRINT";

            return( NDS_OK);

        }

        case NDD_CMD_INDEX0_PRINT:
        case NDD_CMD_INDEX1_PRINT:
        {
	    ND_VA_ARG_GET(    Next_Node_Ptr,    *Args_Ptr,  NDT_Node  *);

	    ND_VA_LIST_OPEN(  user_args,        *Args_Ptr);

	    ND_VA_ARG_GET(    Out,               user_args, FILE  *);
	    ND_VA_ARG_GET(    Count_Ptr,         user_args, long  *);

	    ND_VA_LIST_CLOSE( user_args);

            DRT_Layer  *Layer_Ptr = Node_Ptr->Value;


            Command_Name = "NDD_CMD_INDEX_PRINT";

	    if( DR_Layer_Dump( Layer_Ptr, ++(*Count_Ptr)) != DRS_OK)
	    {
		return( NDS_KO);
	    }
	    else
	    {
		return( NDS_OK);
	    }
        }

        case NDD_CMD_STATS_GET:
	{
	    ND_VA_ARG_GET(   Next_Node_Ptr,         *Args_Ptr,  NDT_Node  *);

	    ND_VA_LIST_OPEN( user_args,             *Args_Ptr);

	    ND_VA_ARG_GET(   Layer_Count_Ptr,        user_args, long  *);
	    ND_VA_ARG_GET(   Sample_Count_Ptr,       user_args, long  *);

	    ND_VA_LIST_CLOSE( user_args);

            DRT_Layer  *Layer_Ptr = Node_Ptr->Value;

	    
            Command_Name = "NDD_CMD_STATS_GET";

	    (*Layer_Count_Ptr)++;

	    if( Layer_Ptr->Sample_Ptr != NULL)
	    {
		(*Sample_Count_Ptr)++;
	    }

	    return( NDS_OK);
	}

        case NDD_CMD_SAMPLE_LOAD:
	{
	    ND_VA_ARG_GET(   Next_Node_Ptr,         *Args_Ptr,  NDT_Node  *);

            DRT_Layer   *Layer_Ptr = Node_Ptr->Value;
	    DRT_Status   status;


            Command_Name = "NDD_CMD_SAMPLE_LOAD";

	    if( Layer_Ptr->Instrument_Ptr->Kit_Ptr->Base_Ptr->Task_Load_Layer_Flag == DRD_TRUE)
	    {
		status = DR_Task_Run( DRD_TASK_CMD_LAYER_LOAD, (void  *)Layer_Ptr);
	    }
	    else
	    {
		status = DR_Layer_Sample_Load( Layer_Ptr);
	    }

	    if( status != DRS_OK)
	    {
		return( NDS_OK); // Continue even if sample loading fail...
	    }
	    else
	    {
		return( NDS_OK);
	    }
	}

        case NDD_CMD_SAMPLE_UNLOAD:
	{
	    ND_VA_ARG_GET(   Next_Node_Ptr,         *Args_Ptr,  NDT_Node  *);
 
	    ND_VA_LIST_OPEN( user_args,             *Args_Ptr);

	    ND_VA_ARG_GET(   Kit_Ptr,                user_args, DRT_Kit  *);

	    ND_VA_LIST_CLOSE( user_args);

            DRT_Layer  *Layer_Ptr = Node_Ptr->Value;

	    
            Command_Name = "NDD_CMD_SAMPLE_UNLOAD";

	    if( DR_Layer_Sample_UnLoad( Layer_Ptr) != DRS_OK)
	    {
		return( NDS_OK); // Continue even if sample unloading fail...
	    }
	    else
	    {
		return( NDS_OK);
	    }
	}

        default:
        {
            printf( "Layer_Manager() called with an undefined command %d\n", Command);
            return( NDS_ERRAPI);

        }
    }

    printf( "Layer_Manager() called with command %d (%s)\n", Command, Command_Name);
    return( NDS_OK);
}





/*----------------------------------------------------------------------------*/
/*                                                                            */
/*----------------------------------------------------------------------------*/

NDT_Status  DR_Instrument_Manager( NDT_Root  *Root_Ptr, NDT_Index_Id  Index_Id, NDT_Node  *Node_Ptr, NDT_Command  Command, va_list  *Args_Ptr)
{
    NDT_Command_Name  Command_Name;


    switch( Command)
    {
        case NDD_CMD_MANAGER_VERSION:
        {
	    ND_VA_ARG_GET( Version_Name_Ptr, *Args_Ptr, NDT_Version_Name  *);


            Command_Name = "NDD_CMD_MANAGER_VERSION";

            *Version_Name_Ptr = "$Revision: 1.0 $   $Name: Instrument_Manager $   $Date: 2021/12/12 21:27:12 $   $Author: agibert $";

            return( NDS_OK);
        }

        case NDD_CMD_INDEX_GET:
        {
	    ND_VA_ARG_GET( Reply_Index_Id_Ptr, *Args_Ptr, NDT_Index_Id  *);
	    ND_VA_ARG_GET( Reply_Command_Ptr,  *Args_Ptr, NDT_Command  *);
	    ND_VA_ARG_GET( Cmd,                *Args_Ptr, NDT_Command);
	    ND_VA_ARG_GET( Instrument_Ptr,     *Args_Ptr, DRT_Instrument  *);


            Command_Name = "NDD_CMD_INDEX_GET";

            switch(Cmd)
            {
                case NDD_CMD_INDEX0_PRINT:
                {
                    *Reply_Index_Id_Ptr = 0;
                    *Reply_Command_Ptr = Cmd;
                    break;
                }

                case NDD_CMD_INDEX1_PRINT:
                {
                    *Reply_Index_Id_Ptr = 1;
                    *Reply_Command_Ptr = Cmd;
                    break;
                }

	        default:
                {
                    *Reply_Index_Id_Ptr = Index_Id;
                    *Reply_Command_Ptr = Cmd;
                    break;
                }
            }

            return( NDS_OK);
        }

        case NDD_CMD_VALUE_ALLOC:
        {
	    ND_VA_ARG_GET(    Instrument_Ptr_Ptr,      *Args_Ptr, DRT_Instrument  **);

	    ND_VA_LIST_OPEN(  user_args,               *Args_Ptr);
	    ND_VA_ARG_GET(    Instrument_Template_Ptr,  user_args, DRT_Instrument  *);

	    ND_VA_LIST_CLOSE( user_args);

	    NDT_Status  nd_status;


            Command_Name = "NDD_CMD_VALUE_ALLOC";

            if( ( *Instrument_Ptr_Ptr = (DRT_Instrument  *)malloc( sizeof( DRT_Instrument))) != NULL)
            {
		( *Instrument_Ptr_Ptr)->Id = Root_Ptr->Index_Tab[NDD_INDEX_PRIMARY].Node_Number;
	    
		strncpy( ( *Instrument_Ptr_Ptr)->Name, Instrument_Template_Ptr->Name, DRD_NAME_SIZE);

		( *Instrument_Ptr_Ptr)->Gain      = Instrument_Template_Ptr->Gain;
		( *Instrument_Ptr_Ptr)->Pan_Left  = Instrument_Template_Ptr->Pan_Left;
		( *Instrument_Ptr_Ptr)->Pan_Right = Instrument_Template_Ptr->Pan_Right;
		( *Instrument_Ptr_Ptr)->Kit_Ptr   = Instrument_Template_Ptr->Kit_Ptr;

		
		if( ( nd_status = ND_DataStruct_Open( &((*Instrument_Ptr_Ptr)->Layer_DS_Ptr), DRD_LAYER_DS_INDEX_NB, DRG_Layer_DS_Index_Tab_Initial, "Layer_Manager", DR_Layer_Manager, NULL, NULL, NULL, NULL, NDD_TRUE, NULL)) != NDS_OK)
		{
		    printf( "DR_Instrument_Manager: ND_DataStruct_Open() failed (%d)!\n", nd_status);
		    return( NDS_KO);
		}
		else
		{
		    return( NDS_OK);
		}
            }
            else
            {
                return( NDS_KO);
            }
        }

        case NDD_CMD_VALUE_FREE:
        {
	    ND_VA_ARG_GET(    Instrument_Ptr, *Args_Ptr, DRT_Instrument  *);

	    NDT_Status  nd_status;


            Command_Name = "NDD_CMD_VALUE_FREE";

	    if( ( nd_status = ND_DataStruct_Close( Instrument_Ptr->Layer_DS_Ptr)) != NDS_OK)
	    {
		printf( "DR_Instrument_Manager: Can't close Kit_DS (%d)!\n", nd_status);
		return( DRS_KO);
	    }

            free( Instrument_Ptr);

            return( NDS_OK);
        }

        case NDD_CMD_VALUE_COMP:
        {
	    ND_VA_ARG_GET(    Instrument1_Ptr, *Args_Ptr, DRT_Instrument  *);
	    ND_VA_ARG_GET(    Instrument2_Ptr, *Args_Ptr, DRT_Instrument  *);

	    long  rc;

	    
            Command_Name = "NDD_CMD_VALUE_COMP";

            switch( Index_Id)
            {
	        case 0:
		{
		    rc = Instrument1_Ptr->Id - Instrument2_Ptr->Id;
		    break;
		}

	        case 1:
		{
		    rc = strcmp( Instrument1_Ptr->Name, Instrument2_Ptr->Name);
		    break;
		}
		
	        default:
		{
		    printf( "Unknown COMP idx (%d)!\n", Index_Id);
		    return( NDS_KO);
		}
	    }

	    if( rc < 0)
	    {
		return( NDS_LOWER);
	    }
	    else
	    {
		if( rc > 0)
		{
		    return( NDS_GREATER);
		}
		else
		{
		    return( NDS_EQUAL);
		}
	    }
        }

        case NDD_CMD_VALUE_ADD:
        {
            /*
	      ND_VA_ARG_GET(    Value_Ptr, *Args_Ptr, void  *);

	      ND_VA_LIST_OPEN(  user_args, *Args_Ptr);

	      ND_VA_ARG_GET(    user_data,  user_args, user_type);
	      ND_VA_ARG_GET(    ...,        user_args, ...);

	      ND_VA_LIST_CLOSE( user_args);
            */


            Command_Name = "NDD_CMD_VALUE_ADD";

            return( NDS_OK);
        }

        case NDD_CMD_VALUE_REMOVE:
        {
            /*
	      ND_VA_ARG_GET(   Value_Ptr, *Args_Ptr, void  *);

	      ND_VA_LIST_OPEN( user_args, *Args_Ptr);

	      ND_VA_ARG_GET(   user_data,  user_args, user_type);
	      ND_VA_ARG_GET(   ...,        user_args, ...);

	      ND_VA_LIST_CLOSE( user_args);
            */


            Command_Name = "NDD_CMD_VALUE_REMOVE";

            return( NDS_OK);
        }

        case NDD_CMD_VALUE_PRINT:
        {
	    ND_VA_ARG_GET(    Next_Node_Ptr,    *Args_Ptr,  NDT_Node  *);

	    ND_VA_LIST_OPEN(  lib_args,         *Args_Ptr);

	    ND_VA_ARG_GET(    Out,               lib_args,  FILE  *);
	    ND_VA_ARG_GET(    Recursive_Mode,    lib_args,  NDT_Recursive_Mode);
	    ND_VA_ARG_GET(    Recursive_Depth,   lib_args,  NDT_Recursive_Depth);
	    ND_VA_ARG_GET(    Recursive_Offset,  lib_args,  NDT_Recursive_Offset);

	    ND_VA_LIST_OPEN(  user_args,         lib_args);

	    ND_VA_ARG_GET(    Count_Ptr,         user_args, long  *);

	    ND_VA_LIST_CLOSE( user_args);
	    ND_VA_LIST_CLOSE( lib_args);

            DRT_Instrument  *Instrument_Ptr = Node_Ptr->Value;


            Command_Name = "NDD_CMD_VALUE_PRINT";

	    if( DR_Instrument_Dump( Instrument_Ptr, ++(*Count_Ptr)) != DRS_OK)
	    {
		return( NDS_KO);
	    }
	    else
	    {
		return( NDS_OK);
	    }
        }

        case NDD_CMD_INFO_PRINT:
        {
	    ND_VA_ARG_GET(    Next_Node_Ptr,    *Args_Ptr,  NDT_Node  *);
	    
	    ND_VA_LIST_OPEN(  lib_args,         *Args_Ptr);

	    ND_VA_ARG_GET(    Out,               lib_args,  FILE  *);
	    ND_VA_ARG_GET(    Recursive_Mode,    lib_args,  NDT_Recursive_Mode);
	    ND_VA_ARG_GET(    Recursive_Depth,   lib_args,  NDT_Recursive_Depth);
	    ND_VA_ARG_GET(    Recursive_Offset,  lib_args,  NDT_Recursive_Offset);

	    ND_VA_LIST_CLOSE( lib_args);

	    NDT_Status       nd_status;
            DRT_Instrument  *Instrument_Ptr = Node_Ptr->Value;

	    
	    Command_Name = "NDD_CMD_INFO_PRINT";

	    if( ( nd_status = ND_DataStruct_Info_Print( Out, Instrument_Ptr->Layer_DS_Ptr, NDD_RECURSIVE_MODE_PARENT_CHILD, 0, 0)) != NDS_OK)
	    {
		printf( "DR_Instrument_Manager: ND_DataStruct_Info_Print() failed (%d)!\n", nd_status);
		return( DRS_KO);
	    }

	    return( NDS_OK);
        }

        case NDD_CMD_INDEX0_PRINT:
        case NDD_CMD_INDEX1_PRINT:
        {
	    ND_VA_ARG_GET(    Next_Node_Ptr,    *Args_Ptr,  NDT_Node  *);

	    ND_VA_LIST_OPEN(  user_args,        *Args_Ptr);

	    ND_VA_ARG_GET(    Out,               user_args, FILE  *);
	    ND_VA_ARG_GET(    Count_Ptr,         user_args, long  *);

	    ND_VA_LIST_CLOSE( user_args);

            DRT_Instrument  *Instrument_Ptr = Node_Ptr->Value;


            Command_Name = "NDD_CMD_INDEX_PRINT";

	    if( DR_Instrument_Dump( Instrument_Ptr, ++(*Count_Ptr)) != DRS_OK)
	    {
		return( NDS_KO);
	    }
	    else
	    {
		return( NDS_OK);
	    }
        }

        case NDD_CMD_STATS_GET:
	{
	    ND_VA_ARG_GET(   Next_Node_Ptr,         *Args_Ptr,  NDT_Node  *);

	    ND_VA_LIST_OPEN( user_args,             *Args_Ptr);

	    ND_VA_ARG_GET(   Instrument_Count_Ptr,   user_args, long  *);
	    ND_VA_ARG_GET(   Layer_Count_Ptr,        user_args, long  *);
	    ND_VA_ARG_GET(   Sample_Count_Ptr,       user_args, long  *);

	    ND_VA_LIST_CLOSE( user_args);

            DRT_Instrument  *Instrument_Ptr = Node_Ptr->Value;

	    
            Command_Name = "NDD_CMD_STATS_GET";

	    (*Instrument_Count_Ptr)++;


//	    (*Layers_Count_Ptr) += Instrument_Ptr->Layer_DS_Ptr->Index_Tab[NDD_INDEX_PRIMARY].Node_Number;
//	    return( NDS_OK);

	    return( ND_DataStruct_Traverse( Instrument_Ptr->Layer_DS_Ptr, NDD_CMD_STATS_GET, Layer_Count_Ptr, Sample_Count_Ptr));
	}

        case NDD_CMD_SAMPLE_LOAD:
	{
	    ND_VA_ARG_GET(   Next_Node_Ptr,         *Args_Ptr,  NDT_Node  *);

            DRT_Instrument  *Instrument_Ptr = Node_Ptr->Value;
	    DRT_Status       status;


            Command_Name = "NDD_CMD_SAMPLE_LOAD";

	    if( Instrument_Ptr->Kit_Ptr->Base_Ptr->Task_Load_Instrument_Flag == DRD_TRUE)
	    {
		status = DR_Task_Run( DRD_TASK_CMD_INSTRUMENT_LOAD, (void  *)Instrument_Ptr);
	    }
	    else
	    {
		status = DR_Instrument_Sample_Load( Instrument_Ptr);
	    }

	    if( status != DRS_OK)
	    {
		return( NDS_OK); // Continue even if sample loading fail...
	    }
	    else
	    {
		return( NDS_OK);
	    }
	}

        case NDD_CMD_SAMPLE_UNLOAD:
	{
	    ND_VA_ARG_GET(   Next_Node_Ptr,         *Args_Ptr,  NDT_Node  *);

	    ND_VA_LIST_OPEN( user_args,             *Args_Ptr);

	    ND_VA_ARG_GET(   Kit_Ptr,                user_args, DRT_Kit  *);

	    ND_VA_LIST_CLOSE( user_args);

            DRT_Instrument  *Instrument_Ptr = Node_Ptr->Value;


            Command_Name = "NDD_CMD_SAMPLE_UNLOAD";

	    if( DR_Instrument_Sample_UnLoad( Instrument_Ptr) != DRS_OK)
	    {
		return( NDS_KO);
	    }
	    else
	    {
		return( NDS_OK);
	    }

//	    return( ND_DataStruct_Traverse( Instrument_Ptr->Layer_DS_Ptr, NDD_CMD_SAMPLE_UNLOAD, Kit_Ptr));
	}

        default:
        {
            printf( "Instrument_Manager() called with an undefined command %d\n", Command);
            return( NDS_ERRAPI);

        }
    }

    printf( "Instrument_Manager() called with command %d (%s)\n", Command, Command_Name);
    return( NDS_OK);
}





/*----------------------------------------------------------------------------*/
/*                                                                            */
/*----------------------------------------------------------------------------*/

NDT_Status  DR_Kit_Manager( NDT_Root  *Root_Ptr, NDT_Index_Id  Index_Id, NDT_Node  *Node_Ptr, NDT_Command  Command, va_list  *Args_Ptr)
{
    NDT_Command_Name  Command_Name;


    switch( Command)
    {
        case NDD_CMD_MANAGER_VERSION:
        {
	    ND_VA_ARG_GET( Version_Name_Ptr, *Args_Ptr, NDT_Version_Name  *);


            Command_Name = "NDD_CMD_MANAGER_VERSION";

            *Version_Name_Ptr = "$Revision: 1.0 $   $Name: Kit_Manager $   $Date: 2021/12/12 21:27:12 $   $Author: agibert $";

            return( NDS_OK);
        }

        case NDD_CMD_INDEX_GET:
        {
	    ND_VA_ARG_GET( Reply_Index_Id_Ptr, *Args_Ptr, NDT_Index_Id  *);
	    ND_VA_ARG_GET( Reply_Command_Ptr,  *Args_Ptr, NDT_Command  *);
	    ND_VA_ARG_GET( Cmd,                *Args_Ptr, NDT_Command);
	    ND_VA_ARG_GET( Kit_Ptr,            *Args_Ptr, DRT_Kit  *);


            Command_Name = "NDD_CMD_INDEX_GET";

            switch(Cmd)
            {
                /*
		  case NDT_CMD_SOME_USER_CMD:
		  {
		  *Reply_Index_Id_Ptr = 0;
		  *Reply_Command_Ptr = NDD_CMD_SOME_OTHER_CMD;
		  break;
		  }
		  ...
                */

                case NDD_CMD_VALUE_FIND:
                {
		    if( Kit_Ptr->Id != DRD_ID_UNKNOWN)
		    {
			*Reply_Index_Id_Ptr = 0;
		    }
		    else
		    {
//			fprintf( stderr, "IDX 1!\n");
			*Reply_Index_Id_Ptr = 1;
		    }
		    
		    *Reply_Command_Ptr  = Cmd;
                    break;
                }

	        case NDD_CMD_INDEX0_PRINT:
                {
                    *Reply_Index_Id_Ptr = 0;
                    *Reply_Command_Ptr = Cmd;
                    break;
                }

                case NDD_CMD_VALUE_PRINT:
                case NDD_CMD_INDEX1_PRINT:
                {
                    *Reply_Index_Id_Ptr = 0;
                    *Reply_Command_Ptr = Cmd;
                    break;
                }

	        case NDD_CMD_ID_REFRESH:
                {
                    *Reply_Index_Id_Ptr = 1;
                    *Reply_Command_Ptr = Cmd;
                    break;
                }

	        default:
                {
                    *Reply_Index_Id_Ptr = Index_Id;
                    *Reply_Command_Ptr = Cmd;
                    break;
                }
            }

            return( NDS_OK);
        }

        case NDD_CMD_VALUE_ALLOC:
        {
	    ND_VA_ARG_GET(    Kit_Ptr_Ptr,      *Args_Ptr,  DRT_Kit  **);
	    ND_VA_LIST_OPEN(  user_args,        *Args_Ptr);
	    ND_VA_ARG_GET(    Kit_Template_Ptr,  user_args, DRT_Kit  *);
	    ND_VA_LIST_CLOSE( user_args);

	    NDT_Status  nd_status;

	    
            Command_Name = "NDD_CMD_VALUE_ALLOC";

            if( ( *Kit_Ptr_Ptr = (DRT_Kit  *)malloc( sizeof( DRT_Kit))) != NULL)
            {
		( *Kit_Ptr_Ptr)->Id         = Root_Ptr->Index_Tab[NDD_INDEX_PRIMARY].Node_Number;
		( *Kit_Ptr_Ptr)->Logical_Id =  Kit_Template_Ptr->Logical_Id;
		( *Kit_Ptr_Ptr)->Status     =  Kit_Template_Ptr->Status;
		
		strncpy( ( *Kit_Ptr_Ptr)->Name,    Kit_Template_Ptr->Name,     DRD_NAME_SIZE);
		strncpy( ( *Kit_Ptr_Ptr)->Desc,    Kit_Template_Ptr->Desc,     DRD_DESC_SIZE);
		strncpy( ( *Kit_Ptr_Ptr)->DirName, Kit_Template_Ptr->DirName,  DRD_DIRNAME_SIZE);

		( *Kit_Ptr_Ptr)->Base_Ptr   =  Kit_Template_Ptr->Base_Ptr;

		if( ( nd_status = ND_DataStruct_Open( &((*Kit_Ptr_Ptr)->Instrument_DS_Ptr), DRD_INSTRUMENT_DS_INDEX_NB, DRG_Instrument_DS_Index_Tab_Initial, "Instrument_Manager", DR_Instrument_Manager, NULL, NULL, NULL, NULL, NDD_TRUE, NULL)) != NDS_OK)
		{
		    printf( "DR_Kit_Manager: ND_DataStruct_Open() failed (%d)!\n", nd_status);
		    return( NDS_KO);
		}

		return( NDS_OK);
            }
            else
            {
                return( NDS_KO);
            }
        }

        case NDD_CMD_VALUE_FREE:
        {
	    ND_VA_ARG_GET(    Kit_Ptr, *Args_Ptr, DRT_Kit  *);

	    NDT_Status  nd_status;


            Command_Name = "NDD_CMD_VALUE_FREE";

	    if( ( nd_status = ND_DataStruct_Close( Kit_Ptr->Instrument_DS_Ptr)) != NDS_OK)
	    {
		printf( "DR_Kit_Manager: Can't close Kit_DS (%d)!\n", nd_status);
		return( DRS_KO);
	    }

	    free( Kit_Ptr);

            return( NDS_OK);
        }

        case NDD_CMD_VALUE_COMP:
        {
	    ND_VA_ARG_GET(    Kit1_Ptr, *Args_Ptr, DRT_Kit  *);
	    ND_VA_ARG_GET(    Kit2_Ptr, *Args_Ptr, DRT_Kit  *);

	    long  rc;

	    
            Command_Name = "NDD_CMD_VALUE_COMP";

            switch( Index_Id)
            {
	        case 0:
		{
		    rc = Kit1_Ptr->Id - Kit2_Ptr->Id;
		    break;
		}

	        case 1:
		{
		    if( ( Kit1_Ptr->Name[0] != 0) && ( Kit2_Ptr->Name[0] != 0))
		    {
			rc = strcmp( Kit1_Ptr->Name, Kit2_Ptr->Name);
		    }
		    else
		    {
			rc = Kit1_Ptr->Logical_Id - Kit2_Ptr->Logical_Id;
//			fprintf( stderr, "Comp: (%ld) - (%ld) = (%ld)\n", Kit1_Ptr->Logical_Id, Kit2_Ptr->Logical_Id, rc);
		    }
		    break;
		}
		
	        default:
		{
		    printf( "Unknown COMP idx (%d)!\n", Index_Id);
		    return( NDS_KO);
		}
	    }

	    if( rc < 0)
	    {
		return( NDS_LOWER);
	    }
	    else
	    {
		if( rc > 0)
		{
		    return( NDS_GREATER);
		}
		else
		{
		    return( NDS_EQUAL);
		}
	    }
        }

        case NDD_CMD_VALUE_ADD:
        {
            /*
	      ND_VA_ARG_GET(    Value_Ptr, *Args_Ptr, void  *);

	      ND_VA_LIST_OPEN(  user_args, *Args_Ptr);

	      ND_VA_ARG_GET(    user_data,  user_args, user_type);
	      ND_VA_ARG_GET(    ...,        user_args, ...);

	      ND_VA_LIST_CLOSE( user_args);
            */

	    
            Command_Name = "NDD_CMD_VALUE_ADD";

            return( NDS_OK);
        }

        case NDD_CMD_VALUE_REMOVE:
        {
            /*
	      ND_VA_ARG_GET(   Value_Ptr, *Args_Ptr, void  *);

	      ND_VA_LIST_OPEN( user_args, *Args_Ptr);

	      ND_VA_ARG_GET(   user_data,  user_args, user_type);
	      ND_VA_ARG_GET(   ...,        user_args, ...);

	      ND_VA_LIST_CLOSE( user_args);
            */

	    
            Command_Name = "NDD_CMD_VALUE_REMOVE";

            return( NDS_OK);
        }

        case NDD_CMD_VALUE_PRINT:
        {
	    ND_VA_ARG_GET(    Next_Node_Ptr,    *Args_Ptr,  NDT_Node  *);

	    ND_VA_LIST_OPEN(  lib_args,         *Args_Ptr);

	    ND_VA_ARG_GET(    Out,               lib_args,  FILE  *);
	    ND_VA_ARG_GET(    Recursive_Mode,    lib_args,  NDT_Recursive_Mode);
	    ND_VA_ARG_GET(    Recursive_Depth,   lib_args,  NDT_Recursive_Depth);
	    ND_VA_ARG_GET(    Recursive_Offset,  lib_args,  NDT_Recursive_Offset);

	    ND_VA_LIST_OPEN(  user_args,         lib_args);

	    ND_VA_ARG_GET(    Count_Ptr,         user_args, long  *);

	    ND_VA_LIST_CLOSE( user_args);
	    ND_VA_LIST_CLOSE( lib_args);

            DRT_Kit  *Kit_Ptr = Node_Ptr->Value;


            Command_Name = "NDD_CMD_VALUE_PRINT";
/*
	    fprintf( stderr, "CurId:    (%03ld)", Kit_Ptr->Id);
	    fprintf( stderr, "   ParentId: ");

	    if( Node_Ptr->Parent == NULL)
	    {
		fprintf( stderr, "NULL ");
	    }
	    else
	    {
		fprintf( stderr, "(%03ld)", ((DRT_Kit  *)Node_Ptr->Parent->Value)->Id);
	    }
	    
	    fprintf( stderr, "   LeftId: ");

	    if( Node_Ptr->Left == NULL)
	    {
		fprintf( stderr, "NULL ");
	    }
	    else
	    {
		fprintf( stderr, "(%03ld)", ((DRT_Kit  *)Node_Ptr->Left->Value)->Id);
	    }
	    
	    fprintf( stderr, "   RightId: ");

	    if( Node_Ptr->Right == NULL)
	    {
		fprintf( stderr, "NULL ");
	    }
	    else
	    {
		fprintf( stderr, "(%03ld)", ((DRT_Kit  *)Node_Ptr->Right->Value)->Id);
	    }
		    
	    fprintf( stderr, "\n");
	    
	    return( NDS_OK);
*/
	    if( DR_Kit_Dump( Kit_Ptr, ++(*Count_Ptr)) != DRS_OK)
	    {
		return( NDS_KO);
	    }
	    else
	    {
		return( NDS_OK);
	    }
        }

        case NDD_CMD_INFO_PRINT:
        {
	    ND_VA_ARG_GET(    Next_Node_Ptr,    *Args_Ptr,  NDT_Node  *);
	    
	    ND_VA_LIST_OPEN(  lib_args,         *Args_Ptr);

	    ND_VA_ARG_GET(    Out,               lib_args,  FILE  *);
	    ND_VA_ARG_GET(    Recursive_Mode,    lib_args,  NDT_Recursive_Mode);
	    ND_VA_ARG_GET(    Recursive_Depth,   lib_args,  NDT_Recursive_Depth);
	    ND_VA_ARG_GET(    Recursive_Offset,  lib_args,  NDT_Recursive_Offset);

	    ND_VA_LIST_CLOSE( lib_args);
	    
	    NDT_Status   nd_status;
            DRT_Kit     *Kit_Ptr = Node_Ptr->Value;

	    
	    Command_Name = "NDD_CMD_INFO_PRINT";

	    if( ( nd_status = ND_DataStruct_Info_Print( Out, Kit_Ptr->Instrument_DS_Ptr, NDD_RECURSIVE_MODE_PARENT_CHILD, 0, 0)) != NDS_OK)
	    {
		printf( "DR_Kit_Manager: ND_DataStruct_Info_Print() failed (%d)!\n", nd_status);
		return( DRS_KO);
	    }

	    return( NDS_OK);
        }

        case NDD_CMD_GRAPH_PRINT:
        {
	    ND_VA_ARG_GET(   Next_Node_Ptr,         *Args_Ptr,  NDT_Node  *);

            DRT_Kit  *Kit_Ptr = Node_Ptr->Value;


            Command_Name = "NDD_CMD_GRAPH_PRINT";

	    fprintf( stderr, "    node%03ld [ label =\"<f0> | <f1> %03ld\\n%20s | <f2> \"];\n", Kit_Ptr->Id, Kit_Ptr->Id, Kit_Ptr->Name);

	    if( Node_Ptr->Left != NULL)
	    {
		fprintf( stderr, "    node%03ld:f0 -> node%03ld:f1;\n", Kit_Ptr->Id, ((DRT_Kit  *)Node_Ptr->Left->Value)->Id);
	    }

	    if( Node_Ptr->Right != NULL)
	    {
		fprintf( stderr, "    node%03ld:f2 -> node%03ld:f1;\n", Kit_Ptr->Id, ((DRT_Kit  *)Node_Ptr->Right->Value)->Id);
	    }

	    fprintf( stderr, "\n");

	    return( NDS_OK);
        }

        case NDD_CMD_INDEX0_PRINT:
        case NDD_CMD_INDEX1_PRINT:
        {
	    ND_VA_ARG_GET(    Next_Node_Ptr,    *Args_Ptr,  NDT_Node  *);

	    ND_VA_LIST_OPEN(  user_args,        *Args_Ptr);

	    ND_VA_ARG_GET(    Out,               user_args, FILE  *);
	    ND_VA_ARG_GET(    Count_Ptr,         user_args, long  *);

	    ND_VA_LIST_CLOSE( user_args);

            DRT_Kit  *Kit_Ptr = Node_Ptr->Value;


            Command_Name = "NDD_CMD_INDEX_PRINT";

	    if( DR_Kit_Dump( Kit_Ptr, ++(*Count_Ptr)) != DRS_OK)
	    {
		return( NDS_KO);
	    }
	    else
	    {
		return( NDS_OK);
	    }
        }

        case NDD_CMD_ID_REFRESH:
	{
	    ND_VA_ARG_GET(   Next_Node_Ptr,         *Args_Ptr,  NDT_Node  *);

	    ND_VA_LIST_OPEN( user_args,             *Args_Ptr);

	    ND_VA_ARG_GET(   Count_Ptr,              user_args, DRT_Kit_Id  *);

	    ND_VA_LIST_CLOSE( user_args);

            DRT_Kit                                 *Kit_Ptr = Node_Ptr->Value;

	    
            Command_Name = "NDD_CMD_ID_REFRESH";

	    Kit_Ptr->Logical_Id = (*Count_Ptr)++;

	    return( NDS_OK);
	}

        case NDD_CMD_STATS_GET:
	{
	    ND_VA_ARG_GET(   Next_Node_Ptr,         *Args_Ptr,  NDT_Node  *);

	    ND_VA_LIST_OPEN( user_args,             *Args_Ptr);

	    ND_VA_ARG_GET(   Kit_Count_Ptr,          user_args, long  *);
	    ND_VA_ARG_GET(   Instrument_Count_Ptr,   user_args, long  *);
	    ND_VA_ARG_GET(   Layer_Count_Ptr,        user_args, long  *);
	    ND_VA_ARG_GET(   Sample_Count_Ptr,       user_args, long  *);

	    ND_VA_LIST_CLOSE( user_args);

            DRT_Kit  *Kit_Ptr = Node_Ptr->Value;

	    
            Command_Name = "NDD_CMD_STATS_GET";

	    (*Kit_Count_Ptr)++;
	    
	    return( ND_DataStruct_Traverse( Kit_Ptr->Instrument_DS_Ptr, NDD_CMD_STATS_GET, Instrument_Count_Ptr, Layer_Count_Ptr, Sample_Count_Ptr));
	}
	
        case NDD_CMD_SAMPLE_LOAD:
	{
	    ND_VA_ARG_GET(   Next_Node_Ptr,         *Args_Ptr,  NDT_Node  *);

            DRT_Kit     *Kit_Ptr = Node_Ptr->Value;
	    DRT_Status   status;


            Command_Name = "NDD_CMD_SAMPLE_LOAD";

	    if( Kit_Ptr->Base_Ptr->Task_Load_Kit_Flag == DRD_TRUE)
	    {
		status = DR_Task_Run( DRD_TASK_CMD_KIT_LOAD, (void  *)Kit_Ptr);
	    }
	    else
	    {
		status = DR_Kit_Sample_Load( Kit_Ptr);
	    }

	    if( status != DRS_OK)
	    {
		return( NDS_KO);
	    }
	    else
	    {
		return( NDS_OK);
	    }
	}

        case NDD_CMD_SAMPLE_UNLOAD:
	{
	    ND_VA_ARG_GET(   Next_Node_Ptr,         *Args_Ptr,  NDT_Node  *);

            DRT_Kit  *Kit_Ptr = Node_Ptr->Value;

	    
            Command_Name = "NDD_CMD_SAMPLE_UNLOAD";

	    if( DR_Kit_Sample_UnLoad( Kit_Ptr) != DRS_OK)
	    {
		return( NDS_KO);
	    }
	    else
	    {
		return( NDS_OK);
	    }
	}
	
/*
        case NDD_CMD_PHONEBOOK_SAVE:
        {
*/           /*
	      ND_VA_ARG_GET(    Next_Node_Ptr,    *Args_Ptr,  NDT_Node  *);

	      ND_VA_LIST_OPEN(  user_args,        *Args_Ptr);

	      ND_VA_ARG_GET(    user_data,         user_args, user_type);
	      ND_VA_ARG_GET(    ...,               user_args, ...);

	      ND_VA_LIST_CLOSE( user_args);
            */ /*
	    ND_VA_ARG_GET(    Next_Node_Ptr,    *Args_Ptr,  NDT_Node  *);

	    ND_VA_LIST_OPEN(  user_args,        *Args_Ptr);

	    ND_VA_ARG_GET(    Out,               user_args,  FILE  *);
	    ND_VA_ARG_GET(    Count_Ptr,         user_args,  long  *);

	    ND_VA_LIST_CLOSE( user_args);

            DRT_Kit  *Kit_Ptr = Node_Ptr->Value;


            Command_Name = "NDD_CMD_PHONEBOOK_SAVE";

	    fprintf( Out, "%s:%s:%s:%s\n", Kit_Ptr->Number, Kit_Ptr->Name, Kit_Ptr->Address, Kit_Ptr->Email);
	    (*Count_Ptr)++;
		
	    return( NDS_OK);
        }
*/
        default:
        {
            printf( "Kit_Manager() called with an undefined command %d\n", Command);
            return( NDS_ERRAPI);
        }
    }

    printf( "Kit_Manager() called with command %d (%s)\n", Command, Command_Name);
    return( NDS_OK);
}





/*----------------------------------------------------------------------------*/
/* DR_Layer_Add                                                               */
/*----------------------------------------------------------------------------*/

DRT_Status  DR_Layer_Add( DRT_Layer  **Layer_Ptr_Ptr, NDT_Root  *DS_Ptr, DRT_Layer  *Layer_Template_Ptr)
{
    NDT_Status   nd_status;
    

    if( ( nd_status = ND_Value_Alloc( DS_Ptr, (void  **)Layer_Ptr_Ptr, Layer_Template_Ptr)) != NDS_OK)
    {
	printf( "Can't allocate new layer: ND_Value_Alloc() failed (%d)!\n", nd_status);
	return( DRS_KO);
    }
    else
    {
	if( ( nd_status = ND_DataStruct_Value_Add( DS_Ptr, (void  *)*Layer_Ptr_Ptr)) != NDS_OK)
	{
	    printf( "Can't add new layer: ND_Value_Add() failed (%d)!\n", nd_status);
	    return( DRS_KO);
	}
    }

    return( DRS_OK);
}





/*----------------------------------------------------------------------------*/
/* DR_Layer_Sample_Load                                                       */
/*----------------------------------------------------------------------------*/

DRT_Status  DR_Layer_Sample_Load( DRT_Layer  *Layer_Ptr)
{
    DRT_Status       status;
    SNDFILE         *sndf_ptr;
    DRT_SampleRate   samplerate = DRG_Base.SampleRate;

    
//    fprintf( stderr, "Loading: [%s]\n", Layer_Ptr->FileName);

    if( Layer_Ptr->SF_Info_Ptr != NULL)
    {
	if( Layer_Ptr->Sample_Ptr != NULL)
	{
	    fprintf( stderr, "Skiping: [%s]\n", Layer_Ptr->FileName);
	    return( DRS_OK);
	}
	else
	{
	    fprintf( stderr, "Freeing SF_Info: [%s]\n", Layer_Ptr->FileName);
	    free( Layer_Ptr->SF_Info_Ptr );
	}
    }
    else
    {
	if( Layer_Ptr->Sample_Ptr != NULL)
	{
	    fprintf( stderr, "Freeing Sample: [%s]\n", Layer_Ptr->FileName);
	    free( Layer_Ptr->Sample_Ptr);
	}
    }

    if( ( Layer_Ptr->SF_Info_Ptr = malloc( sizeof(SF_INFO))) == NULL)
    {
	fprintf( stderr, "Can't allocate SF_Info buffer!\n");
	return( DRS_KO);
    }

    memset( Layer_Ptr->SF_Info_Ptr, 0, sizeof(SF_INFO));
    
    if(  ( sndf_ptr = sf_open( Layer_Ptr->FileName, SFM_READ, Layer_Ptr->SF_Info_Ptr)) == NULL)
    {
	DR_LOG_WARNING_2( "Can't open sample file [%s] (%ld)!", Layer_Ptr->FileName, (long)sf_strerror( (SNDFILE *)( Layer_Ptr->Sample_Ptr)));
	status = DRS_KO;
    }
    else
    {
	if( Layer_Ptr->SF_Info_Ptr->channels > 2)
	{
	    fprintf(stderr, "Too many channels: Can only handle mono / stereo samples!\n");
	    status = DRS_KO;
	}
	else
	{
	    Layer_Ptr->Sample_Size = Layer_Ptr->SF_Info_Ptr->frames * Layer_Ptr->SF_Info_Ptr->channels;

	    if(  ( Layer_Ptr->Sample_Ptr = malloc( Layer_Ptr->Sample_Size * sizeof( float))) == NULL)
	    {
		fprintf(stderr,"Can't allocate sample memory: (%ld) for [%s]!\n", Layer_Ptr->Sample_Size, Layer_Ptr->FileName);
		status = DRS_KO;
	    }
	    else
	    {
		sf_read_float( sndf_ptr, Layer_Ptr->Sample_Ptr, ( Layer_Ptr->Sample_Size));

		status = DRS_OK;
		
		// convert rate if needed
		if( Layer_Ptr->SF_Info_Ptr->samplerate != samplerate)
		{
		    int       src_status;
		    SRC_DATA  src_data;
		    long      out_size;

		  
//		    fprintf( stderr, "Resampling: [%s] (%d)->(%d)\n", Layer_Ptr->FileName, Layer_Ptr->SF_Info_Ptr->samplerate, samplerate);

		    src_data.data_in       = Layer_Ptr->Sample_Ptr;
		    src_data.input_frames  = Layer_Ptr->SF_Info_Ptr->frames;
		    src_data.src_ratio     = (double)samplerate / Layer_Ptr->SF_Info_Ptr->samplerate;
		    src_data.output_frames = (long)ceil( Layer_Ptr->SF_Info_Ptr->frames * src_data.src_ratio);

		    out_size               = src_data.output_frames * Layer_Ptr->SF_Info_Ptr->channels * sizeof( float);
		  
		    if( ( src_data.data_out =  malloc( out_size)) == NULL)
		    {
			fprintf( stderr,"Can't allocate resample memory: (%ld) for [%s]!\n", out_size, Layer_Ptr->FileName);
			status = DRS_KO;
		    }
		    else
		    {

			if( ( src_status = src_simple( &src_data, DRD_RATE_CONV_QUALITY, Layer_Ptr->SF_Info_Ptr->channels)) != 0)
			{
			    fprintf( stderr,"Can't convert rate for [%s]: [%s]\n", Layer_Ptr->FileName, src_strerror( src_status));

			    free( src_data.data_out);
			}
			else
			{
			    if( src_data.input_frames_used != Layer_Ptr->SF_Info_Ptr->frames)
			    {
				fprintf(stderr,"Didn't consume all input frames. used: %li  had: %li  gened: %li\n",
					src_data.input_frames_used, Layer_Ptr->SF_Info_Ptr->frames, src_data.output_frames_gen);
			    }

			    free(  Layer_Ptr->Sample_Ptr);
			  
			    Layer_Ptr->Sample_Ptr              = src_data.data_out;
			    Layer_Ptr->Sample_Size             = src_data.output_frames_gen * Layer_Ptr->SF_Info_Ptr->channels;
			    Layer_Ptr->SF_Info_Ptr->samplerate = samplerate;
			    Layer_Ptr->SF_Info_Ptr->frames     = src_data.output_frames_gen;
			}
		    }
		}
	    }
	}
      
	sf_close( sndf_ptr); 
    }
    
    return( status);
}





/*----------------------------------------------------------------------------*/
/* DR_Layer_Sample_UnLoad                                                          */
/*----------------------------------------------------------------------------*/

DRT_Status  DR_Layer_Sample_UnLoad( DRT_Layer  *Layer_Ptr)
{
//    fprintf( stderr, "UnLoading: [%s]\n", Layer_Ptr->FileName);


    if( Layer_Ptr->Sample_Ptr != NULL)
    {
//	fprintf( stderr, "Freeing Sample!\n");
	free( Layer_Ptr->Sample_Ptr);
    }

    if( Layer_Ptr->SF_Info_Ptr != NULL)
    {
//	fprintf( stderr, "Freeing SF_Info!\n");
	free( Layer_Ptr->SF_Info_Ptr);
    }

    return( NDS_OK);
}





/*----------------------------------------------------------------------------*/
/* DR_Layer_Dump                                                                   */
/*----------------------------------------------------------------------------*/

DRT_Status  DR_Layer_Dump( DRT_Layer  *Layer_Ptr, long  count)
{
    NDT_Status   nd_status;
    

    fprintf( stderr, "            %03ld) Layer: ", count);
    fprintf( stderr, "          Id: (% 3ld)   File Name: [%s]   Sample: [%lx]   Sample Size: (%ld)   Min: (%f)   Max: (%f)   Gain: (%f)   Pitch: (%f)   Intrument Id: (% 3ld)",
	     Layer_Ptr->Id, Layer_Ptr->FileName, (long)Layer_Ptr->Sample_Ptr, Layer_Ptr->Sample_Size, Layer_Ptr->Min, Layer_Ptr->Max, Layer_Ptr->Gain, Layer_Ptr->Pitch, Layer_Ptr->Instrument_Ptr->Id);

    if(  Layer_Ptr->SF_Info_Ptr != NULL)
    {
	fprintf( stderr, "   Channels: (%d)   Rate: (%d)\n", Layer_Ptr->SF_Info_Ptr->channels, Layer_Ptr->SF_Info_Ptr->samplerate);
    }
    else
    {
	fprintf( stderr, "\n");
    }

    return( DRS_OK);
}





/*----------------------------------------------------------------------------*/
/* DR_Instrument_Add                                                               */
/*----------------------------------------------------------------------------*/

DRT_Status  DR_Instrument_Add( DRT_Instrument  **Instrument_Ptr_Ptr, NDT_Root  *DS_Ptr, DRT_Instrument  *Instrument_Template_Ptr)
{
    NDT_Status   nd_status;
    

    if( ( nd_status = ND_Value_Alloc( DS_Ptr, (void  **)Instrument_Ptr_Ptr, Instrument_Template_Ptr)) != NDS_OK)
    {
	printf( "Can't allocate new instrument: ND_Value_Alloc() failed (%d)!\n", nd_status);
	return( DRS_KO);
    }
    else
    {
	if( ( nd_status = ND_DataStruct_Value_Add( DS_Ptr, (void  *)*Instrument_Ptr_Ptr)) != NDS_OK)
	{
	    printf( "Can't add new instrument: ND_Value_Add() failed (%d)!\n", nd_status);
	    return( DRS_KO);
	}
    }

    return( DRS_OK);
}





/*----------------------------------------------------------------------------*/
/* DR_Instrument_Dump                                                              */
/*----------------------------------------------------------------------------*/

DRT_Status  DR_Instrument_Dump( DRT_Instrument  *Instrument_Ptr, long  Count)
{
    NDT_Status  nd_status;
    long        count2;
    

    fprintf( stderr, "        %03ld) Instrument: ", Count);
    fprintf( stderr, "          Id: (% 3ld)   Name: [%s]   Gain: (%f)   Pan Left: (%f)   Pan Right: (%f)   Kit Id: (% 3ld)\n",
	     Instrument_Ptr->Id, Instrument_Ptr->Name, Instrument_Ptr->Gain, Instrument_Ptr->Pan_Left, Instrument_Ptr->Pan_Right, Instrument_Ptr->Kit_Ptr->Id);
//    fprintf( stderr, "\n");
    fprintf( stderr, "          Layer List:\n");

    if( Instrument_Ptr->Layer_DS_Ptr->Index_Tab[NDD_INDEX_PRIMARY].Node_Number == 0)
    {
	fprintf( stderr, "            Empty list!\n");
    }
    else
    {
	count2 = 0;
	
	if( ( nd_status = ND_DataStruct_Value_Print( stderr, Instrument_Ptr->Layer_DS_Ptr, NDD_RECURSIVE_MODE_PARENT_CHILD, 0, 0, &count2)) != NDS_OK)
	{
	    printf( "Cant't dump layers: ND_DataStruct_Traverse() failed (%d)!\n", nd_status);
	    return( DRS_KO);
	}
    }

    fprintf( stderr, "\n");

    return( DRS_OK);
}





/*----------------------------------------------------------------------------*/
/* DR_Instrument_Sample_Load                                                  */
/*----------------------------------------------------------------------------*/

DRT_Status  DR_Instrument_Sample_Load( DRT_Instrument  *Instrument_Ptr)
{
    NDT_Status   nd_status;


    if( ( nd_status = ND_DataStruct_Traverse( Instrument_Ptr->Layer_DS_Ptr, NDD_CMD_SAMPLE_LOAD)) != NDS_OK)
    {
	printf( "Cant't load instrument samples: ND_DataStruct_Traverse() failed (%d)!\n", nd_status);
	return( DRS_KO);
    }
    
    return( DRS_OK);
}





/*----------------------------------------------------------------------------*/
/* DR_Instrument_Sample_UnLoad                                                */
/*----------------------------------------------------------------------------*/

DRT_Status  DR_Instrument_Sample_UnLoad( DRT_Instrument  *Instrument_Ptr)
{
    NDT_Status   nd_status;


    if( ( nd_status = ND_DataStruct_Traverse( Instrument_Ptr->Layer_DS_Ptr, NDD_CMD_SAMPLE_UNLOAD)) != NDS_OK)
    {
	printf( "Cant't unload instrument samples: ND_DataStruct_Traverse() failed (%d)\n", nd_status);
	return( DRS_KO);
    }

    return( DRS_OK);
}





/*----------------------------------------------------------------------------*/
/* DR_Kit_Add                                                                 */
/*----------------------------------------------------------------------------*/

DRT_Status  DR_Kit_Add( DRT_Kit  **Kit_Ptr_Ptr, NDT_Root  *DS_Ptr, DRT_Kit  *Kit_Template_Ptr)
{
    NDT_Status   nd_status;
    

    if( ( nd_status = ND_Value_Alloc( DS_Ptr, (void  **)Kit_Ptr_Ptr, Kit_Template_Ptr)) != NDS_OK)
    {
	printf( "Can't allocate new kit: ND_Value_Alloc() failed (%d)!\n", nd_status);
	return( DRS_KO);
    }
    else
    {
	if( ( nd_status = ND_DataStruct_Value_Add( DS_Ptr, (void  **)*Kit_Ptr_Ptr)) != NDS_OK)
	{
	    printf( "Can't add new kit: ND_Value_Add() failed (%d)!\n", nd_status);
	    return( DRS_KO);
	}
    }

    return( DRS_OK);
}





/*----------------------------------------------------------------------------*/
/* DR_Kit_Id_Find                                                             */
/*----------------------------------------------------------------------------*/

DRT_Status  DR_Kit_Id_Find( DRT_Kit  **Kit_Ptr_Ptr, DRT_Kit_Id  Kit_Id)
{
    DRT_Status  status;
    NDT_Status  nd_status;
    DRT_Kit     kit_template;


    kit_template.Id         = Kit_Id;
    kit_template.Logical_Id = DRD_ID_UNKNOWN;
    kit_template.Name[0]    = '\0';

    if( ( nd_status = ND_DataStruct_Value_Find( (void  **)Kit_Ptr_Ptr, DRG_Base.Kit_DS_Ptr, &kit_template)) != NDS_OK)
    {
	fprintf( stderr, "DR_Kit_Id_Find: Find error: (%d)!\n", nd_status);
	status = DRS_KO;
    }
    else
    {
	if( *Kit_Ptr_Ptr == NULL)
	{
	    fprintf( stderr, "Can't find: Kit with id: (%ld)!\n", Kit_Id);
	    status = DRS_KO;
	}
	else
	{
	    status = DRS_OK;
	}
    }

    return( status);
}





/*----------------------------------------------------------------------------*/
/* DR_Kit_Logical_Id_Find                                                     */
/*----------------------------------------------------------------------------*/

DRT_Status  DR_Kit_Logical_Id_Find( DRT_Kit  **Kit_Ptr_Ptr, DRT_Kit_Id  Kit_Logical_Id)
{
    DRT_Status  status;
    NDT_Status  nd_status;
    DRT_Kit     kit_template;

    
    kit_template.Id         = DRD_ID_UNKNOWN;
    kit_template.Logical_Id = Kit_Logical_Id;
    kit_template.Name[0]    = '\0';
    
    if( ( nd_status = ND_DataStruct_Value_Find( (void  **)Kit_Ptr_Ptr, DRG_Base.Kit_DS_Ptr, &kit_template)) != NDS_OK)
    {
	fprintf( stderr, "DR_Kit_Logical_Id_Find: Find error: (%d)!\n", nd_status);
	status = DRS_KO;
    }
    else
    {
	if( *Kit_Ptr_Ptr == NULL)
	{
	    fprintf( stderr, "Can't find: kit with logical id: [%d]!\n", Kit_Logical_Id);
	    status = DRS_KO;
	}
	else
	{
	    status = DRS_OK;
	}
    }

    return( status);
}





/*----------------------------------------------------------------------------*/
/* DR_Kit_Name_Find                                                           */
/*----------------------------------------------------------------------------*/

DRT_Status  DR_Kit_Name_Find( DRT_Kit  **Kit_Ptr_Ptr, char  *Kit_Name)
{
    DRT_Status  status;
    NDT_Status  nd_status;
    DRT_Kit     kit_template;

    
    kit_template.Id         = DRD_ID_UNKNOWN;
    kit_template.Logical_Id = DRD_ID_UNKNOWN;
    strncpy( kit_template.Name, Kit_Name, DRD_NAME_LEN);

    if( ( nd_status = ND_DataStruct_Value_Find( (void  **)Kit_Ptr_Ptr, DRG_Base.Kit_DS_Ptr, &kit_template)) != NDS_OK)
    {
	fprintf( stderr, "DR_Kit_Name_Find: Find error: (%d)!\n", nd_status);
	status = DRS_KO;
    }
    else
    {
	if( *Kit_Ptr_Ptr == NULL)
	{
	    fprintf( stderr, "Can't find: Kit with name: [%s]!\n", Kit_Name);
	    status = DRS_KO;
	}
	else
	{
	    status = DRS_OK;
	}
    }

    return( status);
}





/*----------------------------------------------------------------------------*/
/* DR_Kit_Dump                                                                */
/*----------------------------------------------------------------------------*/

DRT_Status  DR_Kit_Dump( DRT_Kit  *Kit_Ptr, long  Count)
{
    NDT_Status   nd_status;
    long         count2;
    
    

    fprintf( stderr, "  %03ld) DrumKit:", Count);
    fprintf( stderr, "      Id: (% 3ld)   Logical Id: (% 3ld)   Status: [%s]   Name: [%s]   Descrition: [%.32s]   Dir Name: [%s]   Sample Rate: (%d)\n",
	     Kit_Ptr->Id, Kit_Ptr->Logical_Id, DR_LOAD_STATUS_ASCII_GET( Kit_Ptr), Kit_Ptr->Name, Kit_Ptr->Desc, Kit_Ptr->DirName, Kit_Ptr->Base_Ptr->SampleRate);
    fprintf( stderr, "      Instruments List:\n");

    if( Kit_Ptr->Instrument_DS_Ptr == NULL)
    {
	fprintf( stderr, "        Uninitialised list!\n");
    }
    else
    {
	if( Kit_Ptr->Instrument_DS_Ptr->Index_Tab[NDD_INDEX_PRIMARY].Node_Number == 0)
	{
	    fprintf( stderr, "        Empty list!\n");
	}
	else
	{
	    count2 = 0;
	    
	    if( ( nd_status = ND_DataStruct_Value_Print( stderr, Kit_Ptr->Instrument_DS_Ptr, NDD_RECURSIVE_MODE_PARENT_CHILD, 0, 0, &count2)) != NDS_OK)
	    {
		printf( "Cant't dump intruments: ND_DataStruct_Traverse() failed (%d)!\n", nd_status);
		return( DRS_KO);
	    }
	}
    }

    fprintf( stderr, "\n");

    return( DRS_OK);
}





/*----------------------------------------------------------------------------*/
/* DR_XML_Node_Exist                                                               */
/*----------------------------------------------------------------------------*/

DRT_Status  DR_XML_Node_Exist( xmlDocPtr  Xml_Doc, xmlXPathContextPtr  Xml_XpathCtx, char  *Xpath_Request)
{
    DRT_Status          status;
    xmlXPathObjectPtr   xml_xpathobj;
    xmlNodeSetPtr       nodeset;
    char               *tmpval_ptr;
    long                tmpval_len;
    
    
    if( ( xml_xpathobj = xmlXPathEvalExpression( (xmlChar  *)Xpath_Request, Xml_XpathCtx)) == NULL)
    {
	fprintf( stderr, "DR_XML_Node_Exist: xmlXPathEvalExpression failed [%s]!\n", Xpath_Request);
	status = DRS_KO;
    }
    else
    {
	nodeset = xml_xpathobj->nodesetval;

	if( xmlXPathNodeSetIsEmpty( nodeset))
	{
//	    fprintf( stderr, "[%s] not found!\n", Xpath_Request);
	    status = DRS_KO;
	}
	else
	{
//	    fprintf( stderr, "[%s] found!\n", Xpath_Request);
	    status = DRS_OK;
	}
    }

    xmlXPathFreeObject( xml_xpathobj);
	
    return( status);
}





/*----------------------------------------------------------------------------*/
/* DR_XML_Value_Get                                                           */
/*----------------------------------------------------------------------------*/

DRT_Status  DR_XML_Value_Get( char  *Value_Ptr, long  Max_Len, xmlDocPtr  Xml_Doc, xmlXPathContextPtr  Xml_XpathCtx, char  *Xpath_HeadRequest, char  *Xpath_TailRequest)
{
    DRT_Status          status;
    xmlXPathObjectPtr   xml_xpathobj;
    xmlNodeSetPtr       nodeset;
    char               *tmpval_ptr;
    long                tmpval_len;
    char                xpath_request[1024];

    
    strcpy( xpath_request, Xpath_HeadRequest);
    strcat( xpath_request, Xpath_TailRequest);
    
    if( ( xml_xpathobj = xmlXPathEvalExpression( (xmlChar  *)xpath_request, Xml_XpathCtx)) == NULL)
    {
	fprintf( stderr, "DR_XML_Value_Get: xmlXPathEvalExpression failed! [%s]\n", xpath_request);
	status = DRS_KO;
    }
    else
    {
	nodeset = xml_xpathobj->nodesetval;

	if( xmlXPathNodeSetIsEmpty( nodeset))
	{
	    DR_LOG_WARNING_1( "[%s] not found!", xpath_request);
	    status = DRS_KO;
	}
	else
	{
	    if( ( tmpval_ptr = (char  *)xmlNodeListGetString( Xml_Doc, nodeset->nodeTab[0]->xmlChildrenNode, 1)) == NULL)
	    {
		DR_LOG_WARNING_1( "[%s] value not found!", xpath_request);
		status = DRS_KO;
	    }
	    else
	    {
//		fprintf( stderr, "[%s] = [%s] found!\n", nodeset->nodeTab[0]->name, tmpval_ptr);

		if( ( tmpval_len = strlen( tmpval_ptr)) > Max_Len)
		{
		    fprintf( stderr, "Value too long (%ld)>(%ld)!\n", tmpval_len, Max_Len);
		    status = DRS_OK;
		}
		else
		{
		    strcpy( Value_Ptr, tmpval_ptr);
		    status = DRS_OK;
		}
	    }
	    
	    xmlFree( tmpval_ptr);
	}
    }

    xmlXPathFreeObject( xml_xpathobj);

    return( status);
}





/*----------------------------------------------------------------------------*/
/* DR_XML_Query_Tab_Exec                                                      */
/*----------------------------------------------------------------------------*/

DRT_Status  DR_XML_Query_Tab_Exec( void  *Value_Ptr, xmlDocPtr  XML_Doc, xmlXPathContextPtr  XML_XpathCtx, char  *Xpath_Head, DRT_XML_Query  *XML_Query_Tab)
{
    DRT_Status  status;
    char        reply_str[DRD_DESC_SIZE];
    int         i;

    
    i=0;

    while( XML_Query_Tab[i].XPath_Query != NULL)
    {
	if( ( status = DR_XML_Value_Get( reply_str, DRD_DESC_LEN, XML_Doc, XML_XpathCtx, Xpath_Head, XML_Query_Tab[i].XPath_Query)) != DRS_OK)
	{
	    strcpy( reply_str, "");
	}

	switch( XML_Query_Tab[i].Value_Type)
	{
	    case DRD_XML_QUERY_VALUE_STRING:
	    {
		strncpy( ( Value_Ptr + XML_Query_Tab[i].Value_Offset), reply_str, XML_Query_Tab[i].Value_Len);
		break;
	    }
					    
	    case DRD_XML_QUERY_VALUE_INT:
	    {
		*( (int  *)( Value_Ptr + XML_Query_Tab[i].Value_Offset)) = atoi( reply_str);
		break;
	    }

	    case DRD_XML_QUERY_VALUE_LONG:
	    {
		*( (long  *)( Value_Ptr + XML_Query_Tab[i].Value_Offset)) = strtol( reply_str, NULL, 10);
		break;
	    }

	    case DRD_XML_QUERY_VALUE_LONGLONG:
	    {
		*( (long long  *)( Value_Ptr + XML_Query_Tab[i].Value_Offset)) = strtoll( reply_str, NULL, 10);
		break;
	    }

	    case DRD_XML_QUERY_VALUE_FLOAT:
	    {
		*( (float  *)( Value_Ptr + XML_Query_Tab[i].Value_Offset)) = strtof( reply_str, NULL);
		break;
	    }

	    case DRD_XML_QUERY_VALUE_DOUBLE:
	    {
		*( (double  *)( Value_Ptr + XML_Query_Tab[i].Value_Offset)) = strtod( reply_str, NULL);
		break;
	    }

	    default:
	    {
		fprintf( stderr, "Unknown valute type: (%d)\n", XML_Query_Tab[i].Value_Type);
		break;
	    }
	}

	i++;
    }

    return( DRS_OK);
}




/*----------------------------------------------------------------------------*/
/* DR_Kit_Load                                                                */
/*----------------------------------------------------------------------------*/

DRT_Status  DR_Kit_Load( char  *FileName)
{
    DRT_Status           status;
    NDT_Status           nd_status;

    DRT_Kit              kit_template;
    DRT_Kit             *kit_ptr;
    DRT_Instrument       instrument_template;
    DRT_Instrument      *instrument_ptr;
    DRT_Layer            layer_template;
    DRT_Layer           *layer_ptr;

    xmlDocPtr            xml_doc;
    xmlXPathContextPtr   xml_xpathCtx;
    xmlXPathObjectPtr    xml_xpathObj;

    char                 tmp_filename[DRD_FILENAME_SIZE];
    char                 xpath_head[1024];
    char                 reply_str[256];

    int                  instrument, layer;
    short                i;


    kit_template.Id            = DRD_ID_UNKNOWN;
    kit_template.Logical_Id    = DRD_ID_UNKNOWN;
    kit_template.Status        = DRD_LOAD_STATUS_UNLOADED;
    kit_template.Base_Ptr      = &DRG_Base;
    layer_template.Sample_Ptr  = NULL;
    layer_template.Sample_Size = 0;
    layer_template.SF_Info_Ptr = NULL;

    
//    fprintf( stderr, "Loading: [%s]...\n", FileName);
    DR_LOG_INFO_1( "Loading: [%s]...", FileName);
    
    if( strlen( FileName) > DRD_FILENAME_LEN)
    {
	fprintf( stderr, "Kit file name too long [%s]!", FileName);
	status = DRS_KO;
    }
    else
    {
	strcpy( tmp_filename, FileName);
	strcpy( kit_template.DirName, dirname(tmp_filename));

	if( ( xml_doc = xmlParseFile( FileName)) == NULL)
	{
	    fprintf( stderr, "xml_doc failed!\n");
	    status = DRS_KO;
	}
	else
	{
	    if( ( xml_xpathCtx = xmlXPathNewContext( xml_doc)) == NULL)
	    {
		fprintf( stderr, "xmlXPathNewContext failed!\n");
		status = DRS_KO;
	    }
	    else
	    {
		if( xmlXPathRegisterNs( xml_xpathCtx, (xmlChar  *)"drumkit", (xmlChar  *)"http://www.hydrogen-music.org/drumkit") != 0)
		{
		    fprintf( stderr,"Error: unable to register default NS!\n");
		    status = DRS_KO;
		}

		if( ( status = DR_XML_Node_Exist( xml_doc, xml_xpathCtx, DRD_XML_XPATH_DRUMKIT_BASE_STR) != DRS_OK))
		{
		    fprintf( stderr, "Bad drumkit file!\n");
		}
		else
		{
		    DR_XML_Query_Tab_Exec( &kit_template, xml_doc, xml_xpathCtx, DRD_XML_XPATH_DRUMKIT_BASE_STR, DRG_XML_Query_Tab_Kit);
		    
		    if( ( status = DR_Kit_Add( &kit_ptr, DRG_Base.Kit_DS_Ptr, &kit_template)) != DRS_OK)
		    {
			fprintf( stderr, "Can't create a new kit!\n");
		    }
		    else
		    {
//			fprintf( stderr, "New kit!\n");

			status = DRS_OK;
			instrument = 1;
			instrument_template.Kit_Ptr = kit_ptr;
			
			while( ( status == DRS_OK)
			       && ( sprintf( xpath_head, DRD_XML_XPATH_DRUMKIT_INSTRUMENT_FULL, instrument) > 0)
			       && ( DR_XML_Node_Exist( xml_doc, xml_xpathCtx, xpath_head) == DRS_OK))
			{
			    instrument_template.Id = -1;
			    
			    DR_XML_Query_Tab_Exec( &instrument_template, xml_doc, xml_xpathCtx, xpath_head, DRG_XML_Query_Tab_Instrument);

			    if( instrument_template.Id == -1)
			    {
				fprintf( stderr, "Instrument id not found!\n");
			    }
			    else
			    {
				if( ( status = DR_Instrument_Add( &instrument_ptr, kit_ptr->Instrument_DS_Ptr, &instrument_template)) != DRS_OK)
				{
				    fprintf( stderr, "Can't create a new instrument!\n");
				}
				else
				{
//				    fprintf( stderr, "New Instrument!\n");
				}

				layer = 1;
				layer_template.Instrument_Ptr = instrument_ptr;
				
				while( ( status == DRS_OK)
				       && ( sprintf( xpath_head, DRD_XML_XPATH_DRUMKIT_LAYER_FULL, instrument, layer) > 0)
				       && ( DR_XML_Node_Exist( xml_doc, xml_xpathCtx, xpath_head) == DRS_OK))
				{
				    DR_XML_Query_Tab_Exec( &layer_template, xml_doc, xml_xpathCtx, xpath_head, DRG_XML_Query_Tab_Layer);

				    strcpy( tmp_filename, kit_template.DirName);
				    strcat( tmp_filename, "/");
				    strcat( tmp_filename, layer_template.FileName);
				    strcpy( layer_template.FileName, tmp_filename);

				    if( ( status = DR_Layer_Add( &layer_ptr, instrument_ptr->Layer_DS_Ptr, &layer_template)) != DRS_OK)
				    {
					fprintf( stderr, "Can't create a new layer!\n");
				    }
				    else
				    {
//					fprintf( stderr, "New layer!\n");
					layer++;
				    }
				}
			    }

			    instrument++;
			}			
		    }
		}
	    
		xmlXPathFreeContext( xml_xpathCtx);
	    }
      	
	    xmlFreeDoc( xml_doc);
	}
    }
    
    xmlCleanupParser();

    return( status);
}





/*----------------------------------------------------------------------------*/
/* DR_Kit_Sample_Load                                                         */
/*----------------------------------------------------------------------------*/

DRT_Status  DR_Kit_Sample_Load( DRT_Kit  *Kit_Ptr)
{
    NDT_Status   nd_status;

 
    if( DR_LOAD_STATUS_LOADED_IS( Kit_Ptr))
    {
	DR_LOG_INFO_1( "Loading kit samples: [%s] Skiped!", Kit_Ptr->Name);
    }
    else
    {
	DR_LOG_INFO_1( "Loading kit samples: [%s]!", Kit_Ptr->Name);
	     
	if( ( nd_status = ND_DataStruct_Traverse( Kit_Ptr->Instrument_DS_Ptr, NDD_CMD_SAMPLE_LOAD)) != NDS_OK)
	{
	    printf( "Cant't load kit samples: ND_DataStruct_Traverse() failed (%d)!\n", nd_status);
	    return( DRS_KO);
	}

	if( DRG_Base.Task_Sync_Kit_Flag == DRD_TRUE)
	{
	    if( DR_Task_Wait() != DRS_OK)
	    {
		printf( "DR_Task_Wait failed (%d)!\n");
		return( DRS_KO);
	    }
	}
	
	Kit_Ptr->Status = DRD_LOAD_STATUS_LOADED;
    }
    
    return( DRS_OK);
}





/*----------------------------------------------------------------------------*/
/* DR_Kit_Sample_UnLoad                                                       */
/*----------------------------------------------------------------------------*/

DRT_Status  DR_Kit_Sample_UnLoad( DRT_Kit  *Kit_Ptr)
{
    NDT_Status   nd_status;


    if( !DR_LOAD_STATUS_LOADED_IS( Kit_Ptr))
    {
	DR_LOG_INFO_1( "UnLoading kit samples: [%s] Skiped!", Kit_Ptr->Name);
    }
    else
    {
	DR_LOG_INFO_1( "UnLoading kit samples: [%s]!", Kit_Ptr->Name);
	     
	if( ( nd_status = ND_DataStruct_Traverse( Kit_Ptr->Instrument_DS_Ptr, NDD_CMD_SAMPLE_UNLOAD, Kit_Ptr)) != NDS_OK)
	{
	    printf( "Cant't unload kit samples: ND_DataStruct_Traverse() failed (%d)\n", nd_status);
	    return( DRS_KO);
	}

	Kit_Ptr->Status = DRD_LOAD_STATUS_UNLOADED;
    }

    return( DRS_OK);
}





/*----------------------------------------------------------------------------*/
/* DR_Kits_Sample_Load                                                        */
/*----------------------------------------------------------------------------*/

DRT_Status  DR_Kits_Sample_Load()
{
    NDT_Status   nd_status;


    DR_LOG_INFO_0( "Loading kits samples!");

    if( ( nd_status = ND_DataStruct_Traverse( DRG_Base.Kit_DS_Ptr, NDD_CMD_SAMPLE_LOAD)) != NDS_OK)
    {
	printf( "Cant't load kit samples: ND_DataStruct_Traverse() failed (%d)!\n", nd_status);
	return( DRS_KO);
    }

    if( DRG_Base.Task_Sync_Kits_Flag == DRD_TRUE)
    {
	DR_LOG_INFO_0( "Synchronising...");
    
	if( DR_Task_Wait() != DRS_OK)
	{
	    fprintf( stderr, "DR_Task_Wait failed (%d)!\n");
	    return( DRS_KO);
	}

	DR_LOG_INFO_0( "Sync done!");
    }

    return( DRS_OK);
}





/*----------------------------------------------------------------------------*/
/* DR_Kits_Sample_UnLoad                                                      */
/*----------------------------------------------------------------------------*/

DRT_Status  DR_Kits_Sample_UnLoad()
{
    NDT_Status   nd_status;


    DR_LOG_INFO_0( "UnLoading kits samples!");

    if( ( nd_status = ND_DataStruct_Traverse( DRG_Base.Kit_DS_Ptr, NDD_CMD_SAMPLE_UNLOAD, DRG_Base.SampleRate)) != NDS_OK)
    {
	printf( "Cant't unload kit samples: ND_DataStruct_Traverse() failed (%d)!\n", nd_status);
	return( DRS_KO);
    }

    return( DRS_OK);
}





/*----------------------------------------------------------------------------*/
/* DR_Kits_Load                                                               */
/*----------------------------------------------------------------------------*/

DRT_Status  DR_Kits_Load()
{
    DRT_Status   status;
    NDT_Status   nd_status;
    char         glob_pattern[] = "~/.hydrogen/data/drumkits/*/drumkit.xml";
//    char         glob_pattern[] = "~/.hydrogen/data/drumkits/AVL-BlackPearl-4A-1.1/drumkit.xml";
//    char         glob_pattern[] = "~/.hydrogen/data/drumkits/Mars Lindrum: 02-Kit 2/drumkit.xml";
//    char         glob_pattern[] = "~/.hydrogen/data/drumkits/Mars Mod */drumkit.xml";
    glob_t       glob_struct;
    int          i;
    DRT_Kit_Id   count = 0L;
    
    
    LIBXML_TEST_VERSION;

    if( glob( glob_pattern, (GLOB_NOSORT + GLOB_TILDE), NULL, &glob_struct) != 0)
    {
	fprintf( stderr, "glob() error!\n");
	status = DRS_KO;
    }
    else
    {
	for( i = 0; i < glob_struct.gl_pathc; i++)
	{
//	    printf( "[%s]\n", glob_struct.gl_pathv[i]);
	    
	    if( ( status = DR_Kit_Load( glob_struct.gl_pathv[i])) != DRS_OK)
	    {
		fprintf( stderr, "Can't load kit [%s]!\n", glob_struct.gl_pathv[i]);
	    }
	}
	
	if( ( nd_status = ND_DataStruct_Traverse( DRG_Base.Kit_DS_Ptr, NDD_CMD_ID_REFRESH, &count)) != NDS_OK)
	{
	    printf( "Can't refresh kit id: ND_DataStruct_Traverse() failed (%d)!\n", nd_status);
	    status = DRS_KO;
	}
	else
	{
	    if( ( nd_status = ND_DataStruct_Convert( DRG_Base.Kit_DS_Ptr, DRG_Kit_DS_Index_Tab_Final)) != NDS_OK)
	    {
		fprintf( stderr, "ND_DataStruct_Convert() failed (%d)!\n", status);
		status = DRS_KO;
	    }
	    else
	    {
		status = DRS_OK;
	    }
	}
    }
    
    globfree( &glob_struct);

//    DR_Kits_Dump();

//    DRG_Base.SampleRate=44100;

/*
    status = DR_Layer_Sample_Load( (DRT_Layer  *)(
				       ((DRT_Instrument  *)(
					   ((DRT_Kit  *)(DRG_Base.Kit_DS_Ptr->Index_Tab[NDD_INDEX_PRIMARY].Head->Value))
					   ->Instrument_DS_Ptr->Index_Tab[NDD_INDEX_PRIMARY].Head->Value))
				       ->Layer_DS_Ptr->Index_Tab[NDD_INDEX_PRIMARY].Head->Value),
				   (DRT_Kit  *)( DRG_Base.Kit_DS_Ptr->Index_Tab[NDD_INDEX_PRIMARY].Head->Value), DRG_Base.SampleRate);
*/
    
/*
    if( DRG_Base.Kit_DS_Ptr->Index_Tab[NDD_INDEX_PRIMARY].Head != NULL)
    {
	status = DR_Kit_Sample_Load( (DRT_Kit  *)(DRG_Base.Kit_DS_Ptr->Index_Tab[NDD_INDEX_PRIMARY].Head->Value),
				     DRG_Base.SampleRate);
    }
*/

//    status = DR_Kits_Sample_Load();

    return( status);
}





/*----------------------------------------------------------------------------*/
/* DR_Kits_Stats_Dump                                                         */
/*----------------------------------------------------------------------------*/

DRT_Status  DR_Kits_Stats_Dump()
{
    NDT_Status   nd_status;
    DRT_Id       kit_count = 0;
    DRT_Id       instrument_count = 0;
    DRT_Id       layer_count = 0;
    DRT_Id       sample_count = 0;

    
    if( ( nd_status = ND_DataStruct_Traverse( DRG_Base.Kit_DS_Ptr, NDD_CMD_STATS_GET, &kit_count, &instrument_count, &layer_count, &sample_count)) != NDS_OK)
    {
	printf( "Can't compute stats: ND_DataStruct_Traverse() failed (%d)!\n", nd_status);
	return( DRS_KO);
    }
    
    DR_LOG_INFO_4( "Number of Kits: (%ld)   Number of Instruments: (%ld)   Number of Layers: (%ld)   Number of Loaded Samples: (%ld)", kit_count, instrument_count, layer_count, sample_count);

    return( DRS_OK);
}





/*----------------------------------------------------------------------------*/
/* DR_Kits_Dump                                                               */
/*----------------------------------------------------------------------------*/

DRT_Status  DR_Kits_Dump()
{
    NDT_Status   nd_status;
    DRT_Kit_Id   count = 0;

    
    fprintf( stderr, "\n");
    fprintf( stderr, "Sample Rate: (%d)\n", DRG_Base.SampleRate);
    fprintf( stderr, "DrumKit List:\n");

    if( ( nd_status = ND_DataStruct_Value_Print( stderr, DRG_Base.Kit_DS_Ptr, NDD_RECURSIVE_MODE_PARENT_CHILD, 0, 0, &count)) != NDS_OK)
    {
	printf( "Can't dump kits: ND_DataStruct_Value_Print() failed (%d)!\n", nd_status);
	return( DRS_KO);
    }

    
    if( DR_Kits_Stats_Dump() != DRS_OK)
    {
	return( DRS_KO);
    }
    
    return( DRS_OK);
}





/*----------------------------------------------------------------------------*/
/* DR_Kits_Graph_Dump                                                         */
/*----------------------------------------------------------------------------*/

DRT_Status  DR_Kits_Graph_Dump()
{
    NDT_Status   nd_status;

    
    fprintf( stderr, "digraph G\n{\n    node [shape = record];\n\n");

    if( ( nd_status = ND_DataStruct_Traverse( DRG_Base.Kit_DS_Ptr, NDD_CMD_GRAPH_PRINT)) != NDS_OK)
    {
	printf( "Can't dump graph kits: ND_DataStruct_Value_Print() failed (%d)!\n", nd_status);
	return( DRS_KO);
    }

    fprintf( stderr, "}\n");

    return( DRS_OK);
}





/*----------------------------------------------------------------------------*/
/* DR_Task_Tread                                                              */
/*----------------------------------------------------------------------------*/

static void  *DR_Task_Thread()
{
    pthread_t  my_thread_id = pthread_self();
    short      task_id;

    
//    fprintf( stderr, "Start Task Thread (%d)!\n", my_thread_id);

    for( task_id = 0; ( DRG_Base.Task_Tab[task_id].Thread != my_thread_id) && ( task_id < DRG_Base.Task_Number); task_id++);

    if( task_id == DRG_Base.Task_Number)
    {
	fprintf( stderr, "Can't find my id: (%d)!\n", my_thread_id);
    }
    else
    {
//	fprintf( stderr, "I'm: (%02d)!\n", task_id);

	pthread_mutex_lock( &( DRG_Base.Task_Mutex));

	do
	{
	    switch( DRG_Base.Task_Tab[task_id].Command)
	    {
	        case DRD_TASK_CMD_TASK_SPAWN:
		{
//		    fprintf( stderr, "I'm: (%02d) Spawning!\n", task_id);

		    DRG_Base.Task_Tab[task_id].Status = DRD_TASK_STATUS_RUNNING;
		    DRG_Base.Task_Tab[task_id].Count  = 0L;
		    break;
		}
		
    	        case DRD_TASK_CMD_TASK_KILL:
		{
//		    fprintf( stderr, "I'm: (%02d) Killing!\n", task_id);

		    DRG_Base.Task_Tab[task_id].Status = DRD_TASK_STATUS_KILLED;
		    
		    pthread_mutex_unlock( &( DRG_Base.Task_Mutex));
		    break;
		}

	        case DRD_TASK_CMD_INSTRUMENT_LOAD:
	        case DRD_TASK_CMD_LAYER_LOAD:
	        case DRD_TASK_CMD_KIT_LOAD:
		{
		    DRG_Base.Task_Tab[task_id].Status = DRD_TASK_STATUS_RUNNING;
//		    DRG_Base.Task_Count_Waiting--;

		    pthread_mutex_unlock( &( DRG_Base.Task_Mutex));

		    switch( DRG_Base.Task_Tab[task_id].Command)
		    {
		        case DRD_TASK_CMD_LAYER_LOAD:
			{
			    DR_Layer_Sample_Load( (DRT_Layer  *)( DRG_Base.Task_Tab[task_id].Target_Ptr));
			    break;
			}

		        case DRD_TASK_CMD_INSTRUMENT_LOAD:
			{
			    DR_Instrument_Sample_Load( (DRT_Instrument  *)( DRG_Base.Task_Tab[task_id].Target_Ptr));
			    break;
			}

		        case DRD_TASK_CMD_KIT_LOAD:
			{
			    DR_Kit_Sample_Load( (DRT_Kit  *)( DRG_Base.Task_Tab[task_id].Target_Ptr));
			    break;
			}
		    }
		    
		    DRG_Base.Task_Tab[task_id].Count++;
		
		    pthread_mutex_lock( &( DRG_Base.Task_Mutex));
		    break;
		}

	        default:
		{
		    printf( "DR_Task_Thread called with an undefined command [%d] [%s]\n", DRG_Base.Task_Tab[task_id].Command, DR_TASK_CMD_ASCII_GET( &(DRG_Base.Task_Tab[task_id])));
		    
		}
	    }

	    if( DR_TASK_STATUS_RUNNING_IS( &( DRG_Base.Task_Tab[task_id])))
	    {
//		fprintf( stderr, "I'm: (%02d) Waiting!\n", task_id);

		DRG_Base.Task_Tab[task_id].Status     = DRD_TASK_STATUS_WAITING;
		DRG_Base.Task_Tab[task_id].Command    = DRD_TASK_CMD_NONE;
		DRG_Base.Task_Tab[task_id].Target_Ptr = NULL;
		DRG_Base.Task_Count_Waiting++;

		pthread_cond_signal(  &( DRG_Base.Task_Cond));
		pthread_cond_wait(    &( DRG_Base.Task_Tab[task_id].Cond), &( DRG_Base.Task_Mutex));
	    }
	}
	while( ! DR_TASK_STATUS_KILLED_IS( &( DRG_Base.Task_Tab[task_id])));

	pthread_mutex_unlock( &( DRG_Base.Task_Mutex));
	
//	fprintf( stderr, "I'm: (%02d) and killed!\n", task_id);
    }
    
    return(0);
}





/*----------------------------------------------------------------------------*/
/* DR_Task_Id_Run                                                             */
/*----------------------------------------------------------------------------*/

DRT_Status  DR_Task_Id_Run( DRT_Task_Id  Task_Id, DRT_Task_Command Command, void  *Target_Ptr)
{
    DRT_Status  status;

    
//    pthread_mutex_lock( &( DRG_Base.Task_Mutex));

    if( !DR_TASK_STATUS_WAITING_IS( &( DRG_Base.Task_Tab[Task_Id])))
    {
	fprintf( stderr, "Task_Id_Run: Inconsistent task status: [%s]!\n", DR_TASK_STATUS_ASCII_GET( &( DRG_Base.Task_Tab[Task_Id])));
//	pthread_mutex_unlock( &( DRG_Base.Task_Mutex));

	status = DRS_KO;
    }
    else
    {
	DRG_Base.Task_Tab[Task_Id].Command    = Command;
	DRG_Base.Task_Tab[Task_Id].Target_Ptr = Target_Ptr;
	DRG_Base.Task_Count_Waiting--;

	pthread_cond_signal(  &( DRG_Base.Task_Tab[Task_Id].Cond));
//	pthread_mutex_unlock( &( DRG_Base.Task_Mutex));

	
    	status = DRS_OK;
    }
    
    return( status);
}





/*----------------------------------------------------------------------------*/
/* DR_Task_Kill                                                               */
/*----------------------------------------------------------------------------*/

DRT_Status  DR_Task_Id_Kill( DRT_Task_Id  Task_Id)
{
    DRT_Status  status;

    
    pthread_mutex_lock( &( DRG_Base.Task_Mutex));

    if( !DR_TASK_STATUS_WAITING_IS( &( DRG_Base.Task_Tab[Task_Id])))
    {
	fprintf( stderr, "Task_Kill: Inconsistent task status: [%s]!\n", DR_TASK_STATUS_ASCII_GET( &( DRG_Base.Task_Tab[Task_Id])));
	pthread_mutex_unlock( &( DRG_Base.Task_Mutex));

	status = DRS_KO;
    }
    else
    {
//	fprintf( stderr, "Killing task id: (%d)!\n", Task_Id);
	
	DRG_Base.Task_Tab[Task_Id].Command    = DRD_TASK_CMD_TASK_KILL;
	DRG_Base.Task_Tab[Task_Id].Target_Ptr = NULL;

	pthread_cond_signal(  &( DRG_Base.Task_Tab[Task_Id].Cond));
	pthread_mutex_unlock( &( DRG_Base.Task_Mutex));

    	status = DRS_OK;
    }

    return( status);
}





/*----------------------------------------------------------------------------*/
/* DR_Task_Run                                                                */
/*----------------------------------------------------------------------------*/

DRT_Status  DR_Task_Run( DRT_Task_Command  Command, void  *Target_Ptr)
{
    DRT_Task_Id  task_id;
    DRT_Boolean  found   = DRD_FALSE;


    //  fprintf( stderr, "Task Run: Called!\n");
    
    DRG_Base.Task_Count_Run++;
    
    while( found != DRD_TRUE)
    {
	pthread_mutex_lock( &( DRG_Base.Task_Mutex));

	if( DRG_Base.Task_Count_Waiting > 0)
	{
//	    while( ( task_id < DRG_Base.Task_Number) && ( found != DRD_TRUE))
	    for( task_id = 0; ( task_id < DRG_Base.Task_Number) && ( found != DRD_TRUE); task_id++)
	    {
		if( DR_TASK_STATUS_WAITING_IS( &( DRG_Base.Task_Tab[task_id])) && DR_TASK_CMD_NONE_IS( &( DRG_Base.Task_Tab[task_id])))
		{
//		pthread_mutex_unlock( &( DRG_Base.Task_Mutex));
//		fprintf( stderr, "Task Run: Found (%d)!\n", task_id);
		    
		    if( DR_Task_Id_Run( task_id, Command, Target_Ptr) != DRS_OK)
		    {
			fprintf( stderr, "Can't run task !\n");
			
			pthread_mutex_unlock( &( DRG_Base.Task_Mutex));
			return( DRS_KO);
		    }

		    pthread_mutex_unlock( &( DRG_Base.Task_Mutex));
		    found = DRD_TRUE;
		}
	    }

	    if( found != DRD_TRUE)
	    {
		DR_Tasks_Dump();
		DRG_Base.Task_Count_FakeWU++;
	    }
	}
	
	if( found != DRD_TRUE)
	{
//	    fprintf( stderr, "Task Run: Sleeping!\n");
	    
	    DRG_Base.Task_Count_Sleep++;
		
	    pthread_cond_wait(    &( DRG_Base.Task_Cond), &( DRG_Base.Task_Mutex));
	    pthread_mutex_unlock( &( DRG_Base.Task_Mutex));
	}
    }
 
    return( DRS_OK);
}

/*
DRT_Status  DR_Task_Run( DRT_Task_Command  Command, void  *Target_Ptr)
{
    DRT_Task_Id  task_id;
    DRT_Boolean  found   = DRD_FALSE;


    //  fprintf( stderr, "Task Run: Called!\n");
    
    DRG_Base.Task_Count_Run++;
    
    while( found != DRD_TRUE)
    {
	task_id = 0;

	pthread_mutex_lock( &( DRG_Base.Task_Mutex));

	while( ( task_id < DRG_Base.Task_Number) && ( found != DRD_TRUE))
	{
	    if( DR_TASK_STATUS_WAITING_IS( &( DRG_Base.Task_Tab[task_id])) && DR_TASK_CMD_NONE_IS( &( DRG_Base.Task_Tab[task_id])))
	    {
//		pthread_mutex_unlock( &( DRG_Base.Task_Mutex));
//		fprintf( stderr, "Task Run: Found (%d)!\n", task_id);
		
		if( DR_Task_Id_Run( task_id, Command, Target_Ptr) != DRS_OK)
		{
		    fprintf( stderr, "Can't run task !\n");
		    
		    pthread_mutex_unlock( &( DRG_Base.Task_Mutex));
		    return( DRS_KO);
		}

		pthread_mutex_unlock( &( DRG_Base.Task_Mutex));
		found = DRD_TRUE;
	    }

	    task_id++;
	}

	if( found != DRD_TRUE)
	{
//	    fprintf( stderr, "Task Run: Sleeping!\n");
	    
	    DRG_Base.Task_Count_Sleep++;
		
	    pthread_cond_wait(    &( DRG_Base.Task_Cond), &( DRG_Base.Task_Mutex));
	    pthread_mutex_unlock( &( DRG_Base.Task_Mutex));
	}
    }
 
    return( DRS_OK);
}
*/




/*----------------------------------------------------------------------------*/
/* DR_Task_Wait                                                               */
/*----------------------------------------------------------------------------*/

DRT_Status  DR_Task_Wait()
{
    DRT_Task_Id  task_id, count = 0;

    
    pthread_mutex_lock(   &( DRG_Base.Task_Mutex));
    
    while( count < DRG_Base.Task_Number)
    {
	task_id = 0;
	count   = 0;

	for( task_id = 0; task_id < DRG_Base.Task_Number; task_id++)
	{
	    if( DR_TASK_STATUS_WAITING_IS( &( DRG_Base.Task_Tab[task_id])) && DR_TASK_CMD_NONE_IS( &( DRG_Base.Task_Tab[task_id])))
	    {
		count++;
	    }
	}
	
	if( count < DRG_Base.Task_Number)
	{
//	    DR_Tasks_Dump();
	    
	    pthread_cond_wait( &( DRG_Base.Task_Cond), &( DRG_Base.Task_Mutex));
	}
    }
    
    pthread_mutex_unlock( &( DRG_Base.Task_Mutex));

    return( DRS_OK);
}





/*----------------------------------------------------------------------------*/
/* DR_Tasks_Dump                                                              */
/*----------------------------------------------------------------------------*/

DRT_Status  DR_Tasks_Dump()
{
    DRT_Task_Id  task_id;

    
//    pthread_mutex_lock( &( DRG_Base.Task_Mutex));

    DR_LOG_INFO_6( "Task Number: (%d)   Task Load Layer: [%s]    Task Load Instrument: [%s]   Task Load Kit: [%s]   Task Sync Kit: [%s]   Task Sync Kits: [%s]",
	     DRG_Base.Task_Number, DR_BOOLEAN_VALUE_ASCII_GET( DRG_Base.Task_Load_Layer_Flag), DR_BOOLEAN_VALUE_ASCII_GET( DRG_Base.Task_Load_Instrument_Flag),  DR_BOOLEAN_VALUE_ASCII_GET( DRG_Base.Task_Load_Kit_Flag),  DR_BOOLEAN_VALUE_ASCII_GET( DRG_Base.Task_Sync_Kit_Flag),  DR_BOOLEAN_VALUE_ASCII_GET( DRG_Base.Task_Sync_Kits_Flag));
    DR_LOG_INFO_0( "Task Tab:");
    
    for( task_id = 0; task_id < DRG_Base.Task_Number; task_id++)
    {
	DR_LOG_INFO_6( "    Id: (%02d)   Status: [%s]   Thread: (%ld)   Command: [%s]   Target Ptr: [%lx]   Count: (%ld)",
		 task_id, DR_TASK_STATUS_ASCII_GET( &( DRG_Base.Task_Tab[task_id])), (long)( DRG_Base.Task_Tab[task_id].Thread), DR_TASK_CMD_ASCII_GET( &( DRG_Base.Task_Tab[task_id])), DRG_Base.Task_Tab[task_id].Target_Ptr, DRG_Base.Task_Tab[task_id].Count);
    }

    DR_LOG_INFO_4( "Task Count Waiting: (%ld)   Task Count Run: (%ld)   Task Count Sleep: (%ld)   Task Count FakeWU: (%ld)", DRG_Base.Task_Count_Waiting, DRG_Base.Task_Count_Run, DRG_Base.Task_Count_Sleep, DRG_Base.Task_Count_FakeWU);
    
//    pthread_mutex_unlock( &( DRG_Base.Task_Mutex));

    return( DRS_OK);
}





/*----------------------------------------------------------------------------*/
/* DR_DataStruct_Init                                                         */
/*----------------------------------------------------------------------------*/

DRT_Status  DR_DataStruct_Init( DRT_Log_Writer_Ptr  Log_Writer_Ptr, DRT_SampleRate  SampleRate, DRT_Task_Id  Task_Number)
{
    NDT_Status   nd_status;
    DRT_Task_Id  task_id;


    DRG_Base.Log_Stream_Out    = stderr;
    DRG_Base.Log_Writer_Ptr    = Log_Writer_Ptr;
    
    if( ( nd_status = ND_Library_Open( NDD_TRUE)) != NDS_OK)
    {
	fprintf( stderr, "Can't open node library (%d)!\n", nd_status);
	return( DRS_KO);
    }
    
    if( ( nd_status = ND_DataStruct_Open( &( DRG_Base.Kit_DS_Ptr), DRD_KIT_DS_INDEX_NB, DRG_Kit_DS_Index_Tab_Initial, "Kit_Manager", DR_Kit_Manager, NULL, NULL, NULL, NULL, NDD_TRUE, NULL)) != NDS_OK)
    {
	fprintf( stderr, "Kit_DS: ND_DataStruct_Open() failed (%d)!\n", nd_status);
	return( DRS_KO);
    }

    DRG_Base.SampleRate                = SampleRate;
    /*
    DRG_Base.Velocity_Ignore_Flag      = DRD_VELOCITY_IGNORE_FLAG_DEFAULT;
    DRG_Base.Note_Off_Ignore_Flag      = DRD_NOTE_OFF_IGNORE_FLAG_DEFAULT;
    DRG_Base.Velocity_Ignore_Note      = DRD_VELOCITY_IGNORE_NOTE_DEFAULT;
    DRG_Base.Note_Off_Ignore_Note      = DRD_NOTE_OFF_IGNORE_NOTE_DEFAULT;
    */
    
    DRG_Base.Channel_Id_Ptr            = NULL;
    DRG_Base.Base_Note_Ptr             = NULL;
    DRG_Base.Velocity_Ignore_Note_Ptr  = NULL;
    DRG_Base.Note_Off_Ignore_Note_Ptr  = NULL;
    DRG_Base.Velocity_Ignore_Flag_Ptr  = NULL;
    DRG_Base.Note_Off_Ignore_Flag_Ptr  = NULL;
    DRG_Base.Task_Number               = Task_Number;
    DRG_Base.Task_Load_Layer_Flag      = DRD_TASK_LOAD_LAYER_DEFAULT;
    DRG_Base.Task_Load_Instrument_Flag = DRD_TASK_LOAD_INSTRUMENT_DEFAULT;
    DRG_Base.Task_Load_Kit_Flag        = DRD_TASK_LOAD_KIT_DEFAULT;
    DRG_Base.Task_Sync_Kit_Flag        = DRD_TASK_SYNC_KIT_DEFAULT;
    DRG_Base.Task_Sync_Kits_Flag       = DRD_TASK_SYNC_KITS_DEFAULT;
    DRG_Base.Task_Count_Waiting        = 0L;
    DRG_Base.Task_Count_Run            = 0L;
    DRG_Base.Task_Count_Sleep          = 0L;
    DRG_Base.Task_Count_FakeWU         = 0L;

    if( ( DRG_Base.Task_Tab = malloc( sizeof( DRT_Task) * Task_Number)) == NULL)
    {
	fprintf( stderr, "Can't allocate task tab!\n");
	return( NDS_KO);
    }
    else
    {
	if( pthread_mutex_init( &( DRG_Base.Task_Mutex), 0))
	{
	    fprintf( stderr, "Could not initialize global task mutex!\n");
	    return( NDS_KO);
	}		
	
	if( pthread_cond_init( &( DRG_Base.Task_Cond), 0))
	{
	    fprintf( stderr, "Could not initialize global task cond!\n");
	    return( NDS_KO);
	}

	for( task_id = 0; task_id < Task_Number; task_id++)
	{
	    DRG_Base.Task_Tab[task_id].Status     = DRD_TASK_STATUS_UNSPAWNED;
	    DRG_Base.Task_Tab[task_id].Command    = DRD_TASK_CMD_TASK_SPAWN;
	    DRG_Base.Task_Tab[task_id].Target_Ptr = NULL;
	    DRG_Base.Task_Tab[task_id].Count      = 0L;

	    if( pthread_cond_init( &( DRG_Base.Task_Tab[task_id].Cond), 0))
	    {
		fprintf( stderr, "Could not initialize task cond!\n");
		return( NDS_KO);
	    }

	    if( pthread_create( &(DRG_Base.Task_Tab[task_id].Thread), 0, (void  * (*)(void  *))DR_Task_Thread, NULL))
	    {
		fprintf( stderr, "Could not initialize task thread!\n");
		return( NDS_KO);
	    }
	}
    }
        
    return( DRS_OK);
}





/*----------------------------------------------------------------------------*/
/* DR_DataStruct_DeInit                                                       */
/*----------------------------------------------------------------------------*/

DRT_Status  DR_DataStruct_DeInit()
{
    NDT_Status   nd_status;
    DRT_Task_Id  task_id;
    
    
    for( task_id = 0; task_id < DRG_Base.Task_Number; task_id++)
    {
	if( DR_Task_Id_Kill( task_id) != DRS_OK)
	{
	    	printf( "Can't kill task: (%d)!\n", task_id);
		return( NDS_KO);
	}
    }

//    sleep(5);
    
    if( ( nd_status = ND_DataStruct_Close( DRG_Base.Kit_DS_Ptr)) != NDS_OK)
    {
	printf( "Can't close Kit_DS (%d)!\n", nd_status);
	return( DRS_KO);
    }

    if( ( nd_status = ND_Library_Close()) != NDS_OK)
    {
	fprintf( stderr, "Can't close node library (%d)!\n", nd_status);
	return( DRS_KO);
    }
    
    return( DRS_OK);
}