Release notes **************************************************************************** Release date: Oct 14th, 2014. OS: Ubuntu 12.0.4 and above Requires boost version 1.55 to build. Code buildable in gcc 4.6.3 and above. NOTE: Boost is not distributed but should be installed in the Ubuntu machine. ***************************************************************************** What is new? -------------------------------------------- Class OCPlatform (Header file: OCPlatform.h) -------------------------------------------- OCPlatform has new set of overloaded APIs for QoS support - findResource - notifyAllObservers - notifyListOfObservers These overloaded APIs allow app developers to specify QoS level. Please see 'Other notes' section for details in QoS. -------------------------------------------- Class OCResource (Header file: OCResource.h) -------------------------------------------- OCResource has new set of overloaded APIs for QoS support - get - put - post - observe - cancelObserve - deleteResource These overloaded APIs allow app developers to specify QoS level. Please see 'Other notes' section for details in QoS. ***************** deleteResource API ***************** This new API allows the client to perform Delete operations on a resource. NOTE: This applies to client side functionality. ***************** setHeaderOptions API ***************** This new API allows the client to set header options. NOTE: Once headers options are set, it will be applicable to GET, PUT and observe request. NOTE: This applies to client side functionality. ***************** unsetHeaderOptions API ***************** This new API allows the client to unset header options. NOTE: This applies to client side functionality. -------------------------------------------- Class OCHeaderOption (Header file: OCHeaderOption.h) -------------------------------------------- OCHeaderOption class allows to create instances which comprises optionID and optionData as members. These are used in setting Header options. After creating instances of OCHeaderOptions, setHeaderOptions API (in OCResource.h) can be used to set header Options. NOTE: HeaderOptionID is an unsigned integer value which MUST be within range of 2048 to 3000 inclusive of lower and upper bound. HeaderOptions instance creation fails if above condition is not satisfied. Refer 'Other Notes' section for more details on Header options. ------------ Other Notes: ------------ Security model is still open. Maximum length of URI supported is 64 bytes (sent from the client) Maximum length of query supported is 64 bytes (sent from the client) Maximum length of request and response from server for Ardunio is is 256 bytes Maximum length of request and response from server for non-Ardunio is is 1024 bytes OIC base supports Arduino WiFi shield. This support has been tested with Arduino Mega 2560 and with Arduino 1.0.5 WiFi library. Please refer to oic-resource/csdk/README file for building OIC base with WiFi support. Bug fixes: IOT-58 QoS -QoSlevels support LowQoS, MidQoS, HighQoS and NaQoS. -LowQoS and MidQoS are translated to non-conifirmable in CoAP. -HighQoS translated to confirmable in CoAP. -NaQoS allows the base to choose appropriate QoS level. It defaults to LowQoS. -In observe notifications, it uses the same QoS level the observer used in the observe registration request. On graceful server shutdown: -Client-observers will now be notified when the resource they are observing is being deleted. -Also applies for presence notifications. Header options support: - This support provides the client to send custom header options to server and vice-versa. - Server handles the header options received from the clients in the entity handler. - Header options sent from the server are received in get, put, post, delete, observe callbacks. - Sample shown in fridge samples. Entity handler modification: -Returns OCEntityHandlerResult instead of void. -OCEntityHandlerResult return types are OC_EH_RESOURCE_CREATED and OC_EH_RESOURCE_DELETED. Exception handling: -This release includes enhancements in exception handling. ------------- How to build: ------------- REFER https://oic-review.01.org/gerrit for more details on getting oic-resource repo. If the code is not cloned: Clone the oic-resource repo using this command: git clone oic:oic-resource Clone the oic-utilities repo using this command: git clone oic:oic-utilities NOTE: If the repo is already cloned, use 'git pull' inside oic-resource folder to get the latest code. In repo oic-core, root folder ccf-opensource consists of 'OIC' folder. Inside OIC folder there is a Makefile. Before building, make sure to have contents from oic-utilities repo at the folder level where oic-resource is. Inside oic-resource directory, use 'make'to build the entire OIC code. This would build the C++ SDK, core(i.e base) and samples. Use 'make BUILD=debug' to build the entire OIC code in debug mode. This would build the C++ SDK, core(i.e base) and samples. All the executables for debug build are in 'oic-resource/debug'. -------- Samples: -------- Garage samples provide usage of OCRepresentation, get/set attribute values oic-resource/examples/fridgeclient.cpp oic-resource/examples/fridgeserver.cpp Fridge samples provide usage of constructResourceObject API, std bind (for mapping request and responses), default device entity handler, header options support and Delete operation. Simpleserver and simpleclient samples provide examples for doing POST operation. After building the code in oic-resource, executables for samples are in directory named 'oic-resource/samples/release'. After building the code in oic-resource, executables are in directory named 'oic-resource/release'. A sample for hosting a resource on a server and a sample for client for discovering resources are provided in the following paths: Server sample location: oic-resource/examples/simpleserver.cpp Client sample location: oic-resource/examples/simpleclient.cpp Server and client mode (mode type both) location: oic-resource/examples/simpleclientserver.cpp Sample with basic presence feature for server side: oic-resource/examples/presenceserver.cpp Sample with basic presence feature for client side: oic-resource/examples/presenceclient.cpp