#include <stdio.h>
#include <stdlib.h>
#include <sys/types.h>
#include <dirent.h>
#include <libgen.h>
#include <sys/stat.h>
#include <fcntl.h>
#include <unistd.h>
#include <dlfcn.h>
#include <link.h>



void dalbut_readdir( DIR *dir, int fd );
int dalbut_open_fd();




int dalbut_open_fd(){
   int fd;
   fd = open( "f_info.txt", O_RDWR | O_CREAT | O_APPEND, 0644 );
   if( fd == -1){
     perror("f_info.txt");
     exit(1);
   };
return fd;

}
void dalbut_readdir( DIR *dir ,int fd) {
        struct dirent *dp;
        int i = 0;

         while( (dp = readdir (dir)) != NULL ){
             printf("%3d. Vardas: %s\n%4s Nr. i-node: %i\n", ++i, dp->d_name, "", (int) dp->d_ino);
                void *asdd;
             if((asdd = dlopen(dp->d_name,  RTLD_LOCAL)) == NULL){
             }else{
            printf("%s\n","dinamine biblioteka");
             }


      }

}



int main( int argc, char * argv[] ) {
        printf("%s\n","(C) 2019 D. Butrimas");
        int fd = dalbut_open_fd();
        DIR *dir;
        if ( (dir = opendir(argv[1])) == NULL ) {
                perror( "Cannot open ." );
                exit( 1 );
        }
        dalbut_readdir( dir, fd );

printf("%s%s,%s\n","Informacija apie katalogo",argv[1],"suformota f_info.txt");

        if ( (closedir( dir )) != 0 ) {
                perror( "Failed to close .");
                exit( 1 );
        }

    return 0;