/** Sample ALOE component implementation file
 */


/** Include SW API header and SW API utils (skeleton)
*/
#include <phal_sw_api.h>
#include <swapi_utils.h>

/** Include general data type library */
#include "typetools.h"

/** include input/output interfaces and stats.
 *  itf_types.h must be included 'before' input.h if it defines e.g. control
 *  interface packet structure
 */
#include "itf_types.h"
#include "inputs.h"
#include "outputs.h"
#include "stats.h"

#include "my_prog.h"

/*GLOBAL DEFINITIONS*/
#define BITSPERCHAR 		8
#define ERROR       		-1
#define READY       1
#define NONREADY    0

/*GLOBAL VARIABLES & BUFFERS*/
int configured=0;
int dataprocessedready=READY;
int input_temp[INPUT_MAX_DATA*8], output_temp[OUTPUT_MAX_DATA*8];
char pinput[INPUT_MAX_DATA*8], poutput[INPUT_MAX_DATA*8];


/*  PREDEFINED FUNCTIONS*/
void print_array(char *Pin, int Dtype, int Dlength, int Dcolums, \
        int print, int numTS, int printingTS, int nprintTS);
int datainflow_bypass(int len,int numTS,int print,\
                int numcols,int dattype, int outdattype);
void check_config();

/*-----------------------  SQUELETON CALLED FUNCTIONS ------------------------*/
/** INPUT INTERFACE 1: CONTROL //////////////////////////////////////////CONTROL
 *  controlin_length() Returns the maximum length (in control type words) of the 
 *  expected control flow at each time-slot
 *  Funtion activated if control flow has been received
 */
int controlin_length()
{
int length=INPUT_MAX_CONTROL;

    return(length);
}

/** Process the received control flow according to the length returned by 
 *  get_controlin_length() "len" indicates the number of control words to be 
 *  processed
 *  This is the processing function for the control interface. Here, we simply
 *  have to validate the parameters and update our internal state variables.
 */
int process_inputcontrol(int len)
{
 	if(len<=0)return(1);
        configured=1;
     	//CAPTURE MODULE CONFIG
        //memcpy(&ctrl,&ctrlpkt,sizeof(ControlMODULENAME_h));
	memcpy(&ctrl,&ctrlpkt,sizeof(ctrl));
 	//PRINT CONFIG VALUES
	xprintf("O---->gen_SOURCEr1 (config): CONFIG BY CONTROL ITF\n");
        xprintf("O---->gen_SOURCEr1 (config): TSLOT%d, STATUS=%d\n",\
			ctrl.time_slot,\
			ctrl.status);
	xprintf("O       NumInputdata=%d, NumOutputdata=%d\n",\
			ctrl.inputdatalength,\
			ctrl.outputdatalength);
        xprintf("O       transporttypeIN=%d, transporttypeOUT=%d\n",\
			ctrl.transporttypeIN,\
			ctrl.transporttypeOUT);
         xprintf("O-----------------------------------------0\n");
	
	if(ctrl.inputdatalength>INPUT_MAX_DATA) {
        	printf("ERROR: gen_SOURCEr1.PROCESS_INPUTCONTROL(): \n");
                printf("ERROR: ctrl.inputdatalength=%d>INPUT_MAX_DATA=%d\n",\
                        ctrl.inputdatalength, INPUT_MAX_DATA);
		return(0);
    	}
/*return 1 if OK; return 0 if error*/
return(1);
}

/** END INPUT INTERFACE 1: CONTROL /////////////////////////////////////CONTROL
/** INPUT INTERFACE 2: DATA ///////////////////////////////////////////////DATA
 *  datain_length() Returns the maximum length (in data type words) of the 
 *  expected data flow at each time-slot
 *  Funtion activated if data flow has been received
 */
int datain_length()
{
int length=0;

    length=typeSizeArray(ctrl.transporttypeIN, ctrl.inputdatalength);

    if(length > INPUT_MAX_DATA){
        printf("gen_SOURCEr1.datain_length(): ERROR length too long\n");
        printf("length=%d INPUT_MAX_DATA=%d\n", ctrl.inputdatalength, INPUT_MAX_DATA);
    }
    return(length);
}

/** Process the received data flow according to the length returned by 
 *  datain_length(). Run function. return 1 if ok, 0 if error.
 *  "len" indicates the number of data bytes (input buffer defined as char)
 *  to be processed
 *  This is the main processing function. It will be called every time
 *  data is available for process. Here you will place your signal processing
 *  code.
 */

int process_inputdata(int lengthbytes)
{
    int i, lengthdata;

    printf("lengthbytes=%dXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX\n", lengthbytes);
    
    /*Check if configured*/
    if (!configured)return(1);

    /*CHECK DATA INPUT LENGTH*/
    /** In general, we want to make sure we have received the expected
     *  amount of data.
     *  The function typeSizeArray() returns the expected bytes as a function
     *  of a general datatype and expected number of elements. For example, if
     *  blockLength=128 and datatype is INTEGER, it returns 128*4=512.
     *  If for example the datatype is BITSTREAM the function will
     *  return 128/8=16
     */


    if (lengthbytes<typeSizeArray(ctrl.transporttypeIN, ctrl.inputdatalength)) {
        /**PRINTF*/
        printf("gen_SOURCEr1.process_inputdata(): ERROR_1:\n");
        printf("lengthbytes=%d<typeSizeArray(transporttypeIN,dataINPUTlength)=%d\n",\
                lengthbytes,\
                typeSizeArray(ctrl.transporttypeIN,ctrl.inputdatalength));
        /**LOG FILE*/
        //Log("gen_SOURCEr1.process_inputdata(): ERROR_1\n");
        //Log("len=%d<typeSizeArray(transporttypeIN,dataINPUTlength)=%d\n",\
                len, typeSizeArray(transporttypeIN,dataINPUTlength));
        return(0);
    }

    /**if NONACTIVE print status*/
    if(ctrl.status==NONACTIVE){
        printf("gen_SOURCEr1 MODULE NONACTIVE\n");
        return(1);
    }

    /**if TEST_FLOW Perform a BYPASS of data inputs to data output*/
    if(ctrl.status==TEST_FLOW)
        return(datainflow_bypass(lengthbytes,numTS2print,printting,NUMCOLS,\
                ctrl.transporttypeIN, ctrl.transporttypeOUT));

    //printf("process_inputdata 2\n");
    /** if ACTIVE perform normal operation*/
    if(ctrl.status==ACTIVE){

              /** PRINT INPUT IN CASE*/
            if(printting==PRINT)if(ctrl.time_slot==numTS2print)
		printf("gen_SOURCEr1.PROCESS_INPUTDATA(): INPUT\n");
            if(printting==PRINT)if(ctrl.time_slot==numTS2print)
                printf("gen_SOURCEr1.PROCESS_INPUTDATA(): lengthbytes=%d,dataINPUTlength=%d \n",\
		    lengthbytes, ctrl.inputdatalength);

            if(ctrl.transporttypeIN == TYPE_BITSTREAM)lengthdata=lengthbytes*BITSPERCHAR;
            else lengthdata=lengthbytes/typeSize(ctrl.transporttypeIN);
            print_array(input_data, ctrl.transporttypeIN,\
                        lengthdata, NUMCOLS, printting, ctrl.time_slot,\
                        numTS2print, NUM_TS_PRINTS);

            /**CONVERT TYPE RECEIVED TO TYPE TO BE PROCESSED*/
            lengthdata=type2type(input_data, pinput,\
                    ctrl.transporttypeIN, PROCESSINGTYPEIN, lengthdata, 1.0);
            if(lengthdata==ERROR){
                printf("ERROR: gen_SOURCEr1.PROCESS_INPUTDATA(): INPUT DATA CONVERSION\n");
                return(0);
            }
            ////////////////////////////////////////////////////////////////////
            ////////////////////////////////////////////////////////////////////
            /** YOUR PROCESSING FUNCTION*/
            ctrl.outputdatalength=my_prog(pinput, poutput,\
                                 PROCESSINGTYPEIN, PROCESSINGTYPEOUT,lengthdata, ctrl);
            if(ctrl.outputdatalength==ERROR)return(0);
            ////////////////////////////////////////////////////////////////////
            ////////////////////////////////////////////////////////////////////
            
            /**CONVERT TYPE PROCESSED TO TYPE TO BE SENT*/
            lengthdata=type2type(poutput, output_data,\
                                PROCESSINGTYPEOUT, ctrl.transporttypeOUT,\
                                ctrl.outputdatalength, 1.0);
            if(lengthdata==ERROR){
                printf("ERROR: gen_SOURCEr1.PROCESS_INPUTDATA(): OUTPUT DATA CONVERSION\n");
                return(0);
            }

            /** PRINT OUTPUT IN CASE*/
            if(printting==PRINT)if(ctrl.time_slot==numTS2print)
                printf("gen_SOURCEr1.PROCESS_INPUTDATA(): OUTPUT lengthdata=%d,dataOUTPUTlength=%d \n",\
                        lengthdata, ctrl.outputdatalength);
            print_array(output_data, ctrl.transporttypeOUT, lengthdata,\
                    NUMCOLS, printting, ctrl.time_slot, numTS2print, NUM_TS_PRINTS);

            /**CALCULATE THE NUMBER OF BYTES TO BE SENT*/
            ctrl.outputdatalength=typeSizeArray(ctrl.transporttypeOUT,lengthdata);
            if(printting==PRINT)if(ctrl.time_slot==numTS2print)
                printf("gen_SOURCEr1. PROCESS_INPUT_DATA(): dataOUTPUTlength=%d \n",ctrl.outputdatalength);

     }

    /** The skeleton will read from the output_data buffer the required
     *  amount of bytes (depending of the data type) that must be sended.
     */
    /* We return 1 to indicate the processing finished correctly. If we return
     * 0 we will force the module to stop.
     */

    return 1;
}

/** OUTPUT INTERFACE 2: DATA //////////////////////////////////////////////DATA
/** get_output_length() function returns the amount of data typewords the 
 *  skeleton will send through the output interface (after all input functions
 *  finished).
 *  Note that again we are using the typetools library to convert from the
 *  desired processing data types to transport data types
 */
int get_output_length()
{
   int lengthbytes;
    /**CALCULATE THE NUMBER OF BYTES TO BE SENT*/
    //printf("gen_SOURCEr1.GET_OUTPUT_LENGTH(): ctrl.outputdatalength=%d \n",ctrl.outputdatalength);
    
    lengthbytes=typeSizeArray(ctrl.transporttypeOUT,ctrl.outputdatalength);
    if(printting==PRINT)if(ctrl.time_slot==numTS2print)
    	printf("gen_SOURCEr1.GET_OUTPUT_LENGTH(): lengthbytes=%d, ctrl.outputdatalength=%d \n",\
		lengthbytes, ctrl.outputdatalength);


//    printf("gen_SOURCEr1.GET_OUTPUT_LENGTH(): dataprocessedready=%d, ctrl.time_slot=%d \n",\
		dataprocessedready, ctrl.time_slot);

    if(dataprocessedready==READY){
        dataprocessedready=NONREADY;
        return(lengthbytes);
    }
    if(dataprocessedready==NONREADY)return(0);
}


/*Generate the data words to be send according the length provided by get_dataout_length()*/
/** Run function. return 1 if ok, 0 if error*/
/*"len" indicates the number of data words to be generated*/
/** Our output process function does nothing. It can be used to make sure
 *  we have processed all data, or to generate data if there are not inputs
 */
int generate_outputdata(int lengthbytes)
{
    int i, lengthdata, lengthOUT;
    static int lastTX=0;

//    printf("gen_SOURCEr1.GENERATE_OUTPUTDATA(): lengthbytes=%d,ctrl.time_slot=%d \n",\
                        lengthbytes, ctrl.time_slot);
    if(ctrl.status==ACTIVE){
            ////////////////////////////////////////////////////////////////////
            ////////////////////////////////////////////////////////////////////
            /** YOUR PROCESSING FUNCTION*/
            lengthOUT=my_prog(pinput, poutput,\
                       		PROCESSINGTYPEIN, PROCESSINGTYPEOUT,lengthbytes, ctrl);
            if(lengthOUT==ERROR)return(0);
            if(lengthOUT==0){
                dataprocessedready=NONREADY;
                ctrl.outputdatalength=0;
            }
            if(lengthOUT > 0)dataprocessedready=READY;
            if(PROCESSINGTYPEOUT==TYPE_BITSTREAM){
                lengthdata=lengthOUT;
                /** LAST DATA IN THE OUTPUT BUFFER MUST BE SENT*/
                if(lengthdata==0)if(lastTX==0){
                    lengthdata=lengthbytes;
                    lastTX=1;
                }
            }


//            printf("gen_SOURCEr1.GENERATE_OUTPUTDATA(): dataprocessedready=%d, ctrl.time_slot=%d \n",\
		dataprocessedready, ctrl.time_slot);
//            printf("gen_SOURCEr1.GENERATE_OUTPUTDATA(): lengthdata=%d, ctrl.time_slot=%d \n",\
		lengthdata, ctrl.time_slot);
            ////////////////////////////////////////////////////////////////////
            ////////////////////////////////////////////////////////////////////
            
            /**CONVERT TYPE PROCESSED TO TYPE TO BE SENT*/
            lengthdata=type2type(poutput, output_data,\
                                PROCESSINGTYPEOUT, ctrl.transporttypeOUT,\
                                lengthdata, 1.0);
            if(lengthdata==ERROR){
                printf("ERROR: gen_SOURCEr1.PROCESS_INPUTDATA(): OUTPUT DATA CONVERSION\n");
                return(0);
            }

            /** PRINT OUTPUT IN CASE*/
            if(printting==PRINT)
                if((NUM_TS<=ctrl.time_slot)&&((NUM_TS+NUM_TS_PRINTS)>ctrl.time_slot)){
                    if(ctrl.transporttypeOUT==TYPE_BITSTREAM)
                        lengthdata=lengthdata*BITSPERCHAR;
                    else lengthdata=lengthdata/typeSize(ctrl.transporttypeOUT);
                    printf("gen_SOURCEr1.PROCESS_INPUTDATA(): OUTPUT lengthdata=%d,ctrl.outputdatalength=%d \n",\
                        lengthdata, ctrl.outputdatalength);
	    }
            print_array(output_data, ctrl.transporttypeOUT, lengthdata,\
                    NUMCOLS, printting, ctrl.time_slot, numTS2print, NUM_TS_PRINTS);
    }
    return 1;
}

/** This function is called after all interface processing functions have been
 *  called. You can place other state-update code here.
 */
int RunCustom()
{
    ctrl.time_slot++;
    //check_config();
    return 1;
}

/** This function is called after all interfaces have been initialized.
 * You can place other custom initialization code here.
 */
int InitCustom()
{
    check_config();
    init_my_prog();
    return 1;
}

/** This function is called after initializing parameters and before
 * creating interfaces. It is useful when the number of interfaces or buffers
 * is a function of an initialization parameter.
 */
void ConfigInterfaces()
{
    
}
/*-----------------------  SQUELETON CALLED FUNCTIONS END -------------------*/


/** Perfom a bypass input output without any data modification
 * Parameters
 *   int len        Data lenght (number of received bytes)
 *   int numTS      Time slot when print
 *   int print      print (1) or no print (0)
 *   int numcols    Number of printing columns
 *   int indattype  Intput Data type to print
 *   int outdattype Output Data type to print
 */
int datainflow_bypass(int len,int numTS,int print,int numcols,\
                int indattype, int outdattype)

{
 int i, lengthprint;

        /** Print output in case*/
        if(indattype == TYPE_BITSTREAM)lengthprint=len*BITSPERCHAR;
        else lengthprint=len/typeSize(indattype);
        if(print==printting)if(ctrl.time_slot==numTS)printf("gen_SOURCEr1 BYPASS INPUTDATA\n");
        print_array(input_data, indattype, lengthprint, numcols, print, ctrl.time_slot, numTS, 1);

        /**BYPASS DATA TYPE RECEIVED TO DATA TYPE TO BE SEND*/
        len=type2type(input_data, output_data,\
                    ctrl.transporttypeIN, ctrl.transporttypeOUT, len, 1.0);

        /** Print output in case*/
        if(outdattype == TYPE_BITSTREAM)lengthprint=len*BITSPERCHAR;
        else lengthprint=len/typeSize(outdattype);
        if(print==printting)if(ctrl.time_slot==numTS)printf("gen_SOURCEr1 BYPASS OUTPUTDATA\n");
        print_array(output_data, outdattype, lengthprint, numcols, print, ctrl.time_slot, numTS, 1);

        /**CALCULATE THE NUMBER OF DATA TO BE SENT*/
        if(outdattype == TYPE_BITSTREAM)len=len*BITSPERCHAR;
        ctrl.outputdatalength=typeSizeArray(outdattype,len);
        if(print==printting)if(ctrl.time_slot==numTS)
            printf("gen_SOURCEr1 BYPASS dataOUTPUTlength=%d\n", ctrl.outputdatalength);
return(1);
}

/** Checks the current module status and capture the configuration defined at
 *  stats.h
 */
void check_config()
{

   if(configSTATS==FALSE)return;
   configSTATS=FALSE;
   configured=1;

        /*PRINT CONFIG VALUE*/
        xprintf("O---->gen_SOURCEr1 (config): CONFIG BY STATS.h\n");
        
        if(ctrl.status==NONACTIVE)
            xprintf("O---->gen_SOURCEr1 (config): STATUS=NONACTIVE\n");

    	if(ctrl.status==ACTIVE){
                xprintf("O---->gen_SOURCEr1 (config): TSLOT%d, STATUS=ACTIVE\n",\
                        ctrl.time_slot);
	}
    	if(ctrl.status==TEST_FLOW){
                xprintf("O---->gen_SOURCEr1 (config): TSLOT%d, STATUS=TEST_FLOW\n",\
                        ctrl.time_slot);
	}
    	if(ctrl.status==TEST_PROCESS){
                ctrl.transporttypeOUT=0;
                xprintf("O---->gen_SOURCEr1 (config): TSLOT%d, STATUS=TEST_PROCESS\n",\
                        ctrl.time_slot);        
	}

            xprintf("O       inputdatalength=%d, outputdatalength=%d\n",\
			ctrl.inputdatalength,\
			ctrl.outputdatalength);
            xprintf("O       transporttypeIN=%d, transporttypeOUT=%d\n",\
			ctrl.transporttypeIN,ctrl.transporttypeOUT);

            xprintf("O---------------------------------------");
            xprintf("----------------------------------------0\n");
  
}

 /** print_array(): Prints an array according their type at selected Time-Slot
  *  and between Time-Slot printingTS and Time-Slot printingTS+nprintTS.
  *  print parameter allow to desactivate printing.
  *
  *  char *Pin        :Input data pointers
  *  int Dtype        :Data type
  *  int Dlength      :Number of data
  *  int Dcolums      :Printed columns
  *  int print        :Print command
  *  int numTS        :number of Time-slot
  *  int printingTS   :Initial Printing Time-slot
  *  int nprintTS     :Number of printing Time-slots
  */

void print_array(char *Pin, int Dtype, int Dlength, int Dcolums, \
        int print, int numTS, int printingTS, int nprintTS)
 
{
    int i;
    float *input_f;
    char *input_c;
    int *input_i;
    short *input_s;

         if(Dtype==TYPE_BITSTREAM)input_c=(unsigned char *)Pin;
         if(Dtype==TYPE_BIT8)input_c=(unsigned char *)Pin;
         if(Dtype==TYPE_CHAR)input_c=(unsigned char *)Pin;
         if(Dtype==TYPE_SHORT)input_s=(short *)Pin;
         if(Dtype==TYPE_INT)input_i=(int *)Pin;
         if(Dtype==TYPE_FLOAT)input_f=(float *)Pin;


         if(print!=PRINT)return;
         if((printingTS<=numTS)&&((printingTS+nprintTS)>numTS)){
            if(Dtype==TYPE_BITSTREAM)Dlength=Dlength/8;
            printf("000) ");
            for(i=1; i<=Dlength; i++){
		if(Dtype==TYPE_BITSTREAM)printf("%03d ", (unsigned char) *(input_c+i-1));
                if(Dtype==TYPE_BIT8)printf("%03d ", (unsigned char )input_c[i-1]);
                if(Dtype==TYPE_CHAR)printf("%03d ", (unsigned char)input_c[i-1]);
                if(Dtype==TYPE_SHORT)printf("%d ", (short )input_s[i-1]);
                if(Dtype==TYPE_INT)printf("%d ", (int)input_i[i-1]);
                if(Dtype==TYPE_FLOAT)printf("%4.2f ", (float)input_f[i-1]);
                if(i<Dlength)if(i%Dcolums==0){
                    printf("\n");
                    printf("%03d) ", i/Dcolums);
                }
	    }
            printf("\n");
        }
}