Function cupsFilePuts

cups/file.c:1623–1682

 */

int					/* O - Number of bytes written or -1 on error */
cupsFilePuts(cups_file_t *fp,		/* I - CUPS file */
             const char  *s)		/* I - String to write */
{
  ssize_t	bytes;			/* Bytes to write */


 /*
  * Range check input...
  */

  if (!fp || !s || (fp->mode != 'w' && fp->mode != 's'))
    return (-1);

 /*
  * Write the string...
  */

  bytes = (ssize_t)strlen(s);

  if (fp->mode == 's')
  {
    if (cups_write(fp, s, (size_t)bytes) < 0)
      return (-1);

    fp->pos += bytes;

    DEBUG_printf(("4cupsFilePuts: pos=" CUPS_LLFMT, CUPS_LLCAST fp->pos));

    return ((int)bytes);
  }

  if ((fp->ptr + bytes) > fp->end)
    if (cupsFileFlush(fp))
      return (-1);

  fp->pos += bytes;

  DEBUG_printf(("4cupsFilePuts: pos=" CUPS_LLFMT, CUPS_LLCAST fp->pos));

  if ((size_t)bytes > sizeof(fp->buf))
  {
#ifdef HAVE_LIBZ
    if (fp->compressed)
      return ((int)cups_compress(fp, s, (size_t)bytes));
    else
#endif /* HAVE_LIBZ */
      return ((int)cups_write(fp, s, (size_t)bytes));
  }
  else
  {
    memcpy(fp->ptr, s, (size_t)bytes);
    fp->ptr += bytes;

    if (fp->is_stdio && cupsFileFlush(fp))
      return (-1);
    else
      return ((int)bytes);