/** Sample ALOE component implementation file
    Specific module code
*/

/** Include general data type library */
#include <stdio.h>
#include <unistd.h>
#include "typetools.h"
#include "itf_types.h"
#include "eLDPC_code.h"



/*GLOBAL VARIABLES & BUFFERS*/
//int value;
#define BSIZE	100*1024
extern char *pchk_file, *gen_file;

char pchk_fileH[100];
char gen_fileH[100];

void init_my_prog()
{

    //Path to codification files
    //pchk_file = "/home/antoni/DADES/WORK/LDPC/repository/data/802_16e.pchk";
    //gen_file = "/home/antoni/DADES/WORK/LDPC/repository/data/802_16e.gen";

    getcwd(pchk_fileH, 100);
    getcwd(gen_fileH, 100);
    sprintf(pchk_fileH, "%s/example-repository/data/802_16e.pchk", pchk_fileH);
    sprintf(gen_fileH, "%s/example-repository/data/802_16e.gen", gen_fileH);
    pchk_file = pchk_fileH;
    gen_file = gen_fileH;
    printf("%s path: %s\n", GetObjectName(), pchk_file);
    printf("%s path: %s\n", GetObjectName(), gen_file);  

    Init_eLDPC();
    printf("%s: INIT_eLDPC: data/802_16e.pchk OK\n", GetObjectName());
    printf("%s: IF ERROR CHECK DATA FILE REPOSITORY\n", GetObjectName());
}


/** Module function generic format
 *  Returns the output length or -1 if error
 */
int my_prog(void *pdatain, void *pdataout,\
            int processingtypeIN, int processingtypeOUT,\
            int inputlength, ControlMODULENAME_h myctrl)
{

    int i, outputlength;
    float *input_f, *output_f;
    char *input_c, *output_c;
    int *input_i, *output_i;
    short *input_s, *output_s;

    int input[BSIZE], output[BSIZE];

    /**Properly typecast your input data pointer and check the input data type*/
    if(processingtypeIN==TYPE_BIT8)input_c=(char *)pdatain;
    else {
        printf("wimax_ENCODLDPC.my_prog(): ERROR INPUT DATA TYPE NON VALID\n");
        return(-1);
     }
    if(processingtypeOUT==TYPE_BIT8)output_c=(char *)pdataout;
    else {
        printf("wimax_ENCODLDPC.my_prog(): ERROR OUTPUT DATA TYPE NON VALID\n");
        return(-1);
    }

    //*YOUR CODE*/

    outputlength=inputlength*myctrl.coderate;

    for(i=0; i<inputlength; i++){
        input[i]=(int)input_c[i];
    }

    //N=2304;
    Run_EncodeeLDPC (input, output);
    

    for(i=0; i<outputlength; i++)output_c[i]=(char)output[i];
    
 
    return(outputlength);
}