Function _cupsMessageLoad

cups/language.c:895–1127

 */

cups_array_t *				/* O - New message array */
_cupsMessageLoad(const char *filename,	/* I - Message catalog to load */
                 int        flags)	/* I - Load flags */
{
  cups_file_t		*fp;		/* Message file */
  cups_array_t		*a;		/* Message array */
  _cups_message_t	*m;		/* Current message */
  char			s[4096],	/* String buffer */
			*ptr,		/* Pointer into buffer */
			*temp;		/* New string */
  size_t		length,		/* Length of combined strings */
			ptrlen;		/* Length of string */


  DEBUG_printf(("4_cupsMessageLoad(filename=\"%s\")", filename));

 /*
  * Create an array to hold the messages...
  */

  if ((a = _cupsMessageNew(NULL)) == NULL)
  {
    DEBUG_puts("5_cupsMessageLoad: Unable to allocate array!");
    return (NULL);
  }

 /*
  * Open the message catalog file...
  */

  if ((fp = cupsFileOpen(filename, "r")) == NULL)
  {
    DEBUG_printf(("5_cupsMessageLoad: Unable to open file: %s",
                  strerror(errno)));
    return (a);
  }

  if (flags & _CUPS_MESSAGE_STRINGS)
  {
    while (cups_read_strings(fp, flags, a));
  }
  else
  {
   /*
    * Read messages from the catalog file until EOF...
    *
    * The format is the GNU gettext .po format, which is fairly simple:
    *
    *     msgid "some text"
    *     msgstr "localized text"
    *
    * The ID and localized text can span multiple lines using the form:
    *
    *     msgid ""
    *     "some long text"
    *     msgstr ""
    *     "localized text spanning "
    *     "multiple lines"