#include <stdio.h>
#include <sys/types.h>
#include <sys/stat.h>
#include <fcntl.h>
#include <eps.h>

int main(int argc, char *argv[])
{
  int ret = 0, fd = 0;
  eps_t *eps = NULL;
  header_t *h = NULL;
  atom_t *a = NULL;

  fd = 0;

  if (argc > 1) {
     fd = open(argv[1], O_RDONLY);
     if (fd == -1)
        return 1;
  }

  eps = eps_begin(INTERFACE_STREAM, &fd);
  if (!eps) {
     printf("EPS failed to initialize.\n");
     return 1; 
  }

  for (h = eps_next_header(eps); h; h = eps_next_header(eps)) {
      if ((h->name) && (h->data)) {
         printf("%s: (%s) ", h->name, h->orig);

         if (h->atoms) {
            for (a = h->atoms; a->next; a = a->next) {
                if (a->next->name)
                   printf("%s = ", a->next->name);

                printf("%s", a->next->data);

                if (a->next->next)
                   printf("; ");
            }
         }

         else
            printf("%s", h->data);

         printf("\n");
      }
  }

  eps_end(eps);
  
  return 0;
}