lib_test2.c

PDF417编码的算法的源程序

#include <stdio.h>
#include <stdlib.h>
#include "pdf417.h"
#define TRUE 1
#define FALSE 0


// An example of a c program calling the pdf417_enc routines as library
//   calls

// This example takes a buffer from stdin and makes a symbol
//   using the annex P algorithm

int
main (int argc, char **argv)
{
#define _setmode(X,Y)

    FILE* fp;    
    char buffer[4096];
    int len = 0;
    char c;

    _setmode(fileno(stdin), _O_BINARY);
    
    memset(buffer,0, 4096);
    fp = stdout;    
    
    while(len < 4096)
    {
        c = fgetc(stdin);

        if (c == EOF && feof(stdin))
        {
            break;
        }


        buffer[len] = c;
        len++;
    }
     

  // first initialize some arrays needed 

  pdf417_init_arrays ();

  printf ("Init arrays success \n");

  // take the input buffer read in and put it into the raw
  // array

  pdf417_prep_to_raw(buffer,len);

// set the output filename

  pdf417_set_output_filename ("outlib2.ps");


  printf ("About to call pdf417_en \n");

// call the main encoding routine
// parameters are rows, columns, ec_level, output_type, use_default, 
//                            usr_raw_mode

  pdf417_en (8, 24, 2, OUTPUT_PS, TRUE, TRUE);

  // or


// call the main encoding routine
// parameters are rows, columns, ec_level, output_type, use_default, 
//                            usr_raw_mode, Xwid, Ymultiple, QZwidth
//  

    pdf417_en_new( 8, 24, 2, OUTPUT_PS, TRUE, TRUE, 10, 6, 36 );


}