int /* O - 0 on success, -1 on failure */
mxmlSetTextf(mxml_node_t *node, /* I - Node to set */
int whitespace, /* I - 1 = leading whitespace, 0 = no whitespace */
const char *format, /* I - Printf-style format string */
...) /* I - Additional arguments as needed */
{
va_list ap; /* Pointer to arguments */
/*
* Range check input...
*/
if (!node || node->type != MXML_TEXT || !format)
return (-1);
/*
* Free any old string value and set the new value...
*/
if (node->value.text.string)
free(node->value.text.string);
va_start(ap, format);
node->value.text.whitespace = whitespace;
node->value.text.string = mxml_strdupf(format, ap);
va_end(ap);
return (0);
}
void
mxml_error(const char *format, /* I - Printf-style format string */
...) /* I - Additional arguments as needed */
{
va_list ap; /* Pointer to arguments */
char *s; /* Message string */
/*
* Range check input...
*/
if (!format)
return;
/*
* Format the error message string...
*/
va_start(ap, format);
s = mxml_strdupf(format, ap);
va_end(ap);
/*
* And then display the error message...
*/
if (mxml_error_cb)
(*mxml_error_cb)(s);
else
fprintf(stderr, "mxml: %s\n", s);
/*
* Free the string...
*/
free(s);
}
mxml_node_t * /* O - New node */
mxmlNewTextf(mxml_node_t *parent, /* I - Parent node or MXML_NO_PARENT */
int whitespace, /* I - 1 = leading whitespace, 0 = no whitespace */
const char *format, /* I - Printf-style frmat string */
...) /* I - Additional args as needed */
{
mxml_node_t *node; /* New node */
va_list ap; /* Pointer to arguments */
#ifdef DEBUG
fprintf(stderr, "mxmlNewTextf(parent=%p, whitespace=%d, format=\"%s\", ...)\n",
parent, whitespace, format ? format : "(null)");
#endif /* DEBUG */
/*
* Range check input...
*/
if (!format)
return (NULL);
/*
* Create the node and set the text value...
*/
if ((node = mxml_new(parent, MXML_TEXT)) != NULL)
{
va_start(ap, format);
node->value.text.whitespace = whitespace;
node->value.text.string = mxml_strdupf(format, ap);
va_end(ap);
}
return (node);
}
