C++ (Cpp) string_buffer_cleanup Examples

Example #1

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;
}

Example #2

File: xml.c Project: elambert/honeycomb

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;
}