*/
void file_copy(const char *zFrom, const char *zTo){
  FILE *in, *out;
  int got;
  char zBuf[8192];
  in = fossil_fopen(zFrom, "rb");
  if( in==0 ) fossil_fatal("cannot open \"%s\" for reading", zFrom);
  file_mkfolder(zTo, 0);
  out = fossil_fopen(zTo, "wb");
  if( out==0 ) fossil_fatal("cannot open \"%s\" for writing", zTo);
  while( (got=fread(zBuf, 1, sizeof(zBuf), in))>0 ){
    fwrite(zBuf, 1, got, out);
  }
  fclose(in);
  fclose(out);

    rc = mkdir(zName, 0755);
#endif
    fossil_filename_free(zMbcs);
    return rc;
  }
  return 0;
}

/*
** Create the tree of directories in which zFilename belongs, if that sequence
** of directories does not already exist.
*/
void file_mkfolder(const char *zFilename, int forceFlag){
  int i, nName;
  char *zName;

  nName = strlen(zFilename);
  zName = mprintf("%s", zFilename);
  nName = file_simplify_name(zName, nName, 0);
  for(i=1; i<nName; i++){
    if( zName[i]=='/' ){
      zName[i] = 0;
#if defined(_WIN32) || defined(__CYGWIN__)
      /*
      ** On Windows, local path looks like: C:/develop/project/file.txt
      ** The if stops us from trying to create a directory of a drive letter
      ** C: in this example.
      */
      if( !(i==2 && zName[1]==':') ){
#endif
        if( file_mkdir(zName, forceFlag) && file_isdir(zName)!=1 ){
          fossil_fatal_recursive("unable to create directory %s", zName);
          return;
        }
#if defined(_WIN32) || defined(__CYGWIN__)
      }
#endif
      zName[i] = '/';
    }
  }
  free(zName);
}

/*
** Removes the directory named in the argument, if it exists.  The directory
** must be empty and cannot be the current directory or the root directory.
**
** Returns zero upon success.
*/