#include <stdio.h>
#include <windows.h>

#define BUFLEN 10000

int printShortPath(const char *longPath);

int main(int argc, char **argv) {
  if (argc < 2) {
    fprintf(stderr, "Not enough arguments.\n");
    return 1;
  }

  {
    /* join each argument using spaces into a single long path */
    char *longPath = (char *)malloc(BUFLEN);
    int i, j, k;

    k = 0;
    for (i = 1; i < argc; i++) {
      if (i > 1) {
	longPath[k++] = ' ';
      }
      for (j = 0; 
	   k < (BUFLEN - 1) && argv[i][j]; 
	   longPath[k++] = argv[i][j++]);
    }
    longPath[k] = '\0';

  /* for a program, returning 0 means a success, and 1 (or any
     non-zero value, I guess) means failure.  Seems to be opposite for
     GetShortPathName() */
    if (printShortPath(longPath)) {
      return 0; 
    } else {
      return 1;
    }
  }
}



int printShortPath(const char *longPath) {
  char *shortPath = (char *)malloc(BUFLEN);
  long len = BUFLEN, type, retval;

  retval = GetShortPathName(longPath, shortPath, len);
  if (retval) {
    printf("%s\n", shortPath);
  } else {
    fprintf(stderr, "Error shortening path.\n"); 
  }
  free(shortPath);
  return retval;
}