char *js_get_message(jsval v) {
jsval messages, msg, rval;
uint32_t messages_len;
char *c_str;
int i;
struct string_buffer sb = STRING_BUFFER_INITIALIZER;
if (!JS_GetProperty(js_context, JSVAL_TO_OBJECT(v), "messages", &messages)) {
return NULL;
}
switch(JS_TypeOfValue(js_context, messages)) {
case JSTYPE_STRING:
c_str = JS_EncodeString(js_context, JSVAL_TO_STRING(messages));
return c_str;
case JSTYPE_OBJECT:
if (!JS_GetArrayLength(js_context, JSVAL_TO_OBJECT(messages), &messages_len)) {
return NULL;
}
for (i = 0; i < (int) messages_len; i++) {
if (!JS_GetElement(js_context, JSVAL_TO_OBJECT(messages), i, &msg)) {
goto out_err;
}
c_str = JS_EncodeString(js_context, JSVAL_TO_STRING(msg));
if (string_buffer_append_string(&sb, c_str))
goto out_err;
if (i < (int) messages_len - 1) {
if (string_buffer_append_char(&sb, '\n'))
goto out_err;
}
free(c_str);
}
return sb.s;
default:
break;
}
out_err:
free(c_str);
string_buffer_cleanup(&sb);
return NULL;
}
hcerr_t xml_cleanup(xml_parser *formal_parser){
simple_xml_parser *parser = (simple_xml_parser*) formal_parser;
if (parser == NULL)
return HCERR_OK;
if (parser->buffer_list.string_buffer != NULL) {
string_buffer_cleanup(parser->buffer_list.string_buffer);
parser->buffer_list.string_buffer = NULL;
}
if (parser->attribute_names != NULL) {
deallocator(parser->attribute_names);
parser->attribute_names = NULL;
}
if (parser->attribute_values != NULL) {
deallocator(parser->attribute_values);
parser->attribute_values = NULL;
}
deallocator(parser);
parser = NULL;
formal_parser = NULL;
return HCERR_OK;
}