mirror of
https://github.com/obgm/libcoap.git
synced 2026-11-02 16:05:50 +03:00
Olaf Bergmann
b5fe35646b
The macro did not respect zero-length option values hence a pointer to the option byte itself was returned. This macro now returns NULL for zero-length option values. Macros and functions that use this macro have been updated accordingly. COAP_OPT_BLOCK_NUM has been replaced by the function coap_opt_block_num().
libcoap: A C implementation of IETF Core Application protocol Copyright (C) 2010--2013 by Olaf Bergmann <bergmann@tzi.org> ABOUT LIBCOAP libcoap is a C implementation of a lightweight application-protocol for devices that are constrained their resources such as computing power, RF range, memory, bandwith, or network packet sizes. This protocol, CoAP, is developed in the IETF working group "Constrained RESTful Environments (core)", see <http://6lowapp.net>. PACKAGE CONTENTS This directory contains a protocol parser and basic networking functions for platform with support for malloc() and BSD-style sockets. The examples directory contains a client and a server to demonstrate the use of this library. LICENSE INFORMATION This library is published as open-source software without any warranty of any kind. Use is permitted under the terms of the GNU General Public License (GPL), Version 2 or higher, OR the revised BSD license. Please refer to LICENSE.GPL oder LICENSE.BSD for further details.