Update iotivity-lite port for Zephyr 3.0.0 #235
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The CMake variable TARGET_SUPPORTS_SHARED_LIBS provides this information. E.g. Zephyr does not support dynamic libraries.
TinyCBor queries compile definitions in its header files for overrides that may needed for a target platform (e.g. Zephyr).
The Zephyr SDK generates some platform header files in a CMake target, which has to be completed before the compilation of iotivity-lite can start. Defining dependencies for our targets delays the targets until the dependent targets have finished.
If iotivity-lite is used as a CMake subproject in a Zephyr application, detect the Zephyr SDK with the ZEPHYR_BASE variable and setup the build for the Zephyr port: * Set the Zephyr CMake task zephyr_interface as target dependency. * Set the Zephyr include directories globally. * Add the Zephyr compile definitions and options.
TinyCBOR 0.6.0 allows to disable floating point support with a compile definition CBOR_NO_FLOATING_POINT. It seems that floating point support is only needed in src/cborpretty.c to use functions from the math.h header, which are not available in Zephyr.
…yCBOR The Zephyr minimal libc doesn't provide a strtod function implementation.
Those functions use the sscanf function, which is not implemented in the minimal libc of Zephyr.
* Replace netlink sockets with Zephyr network manager * Replace shutdown_pipe pipe with a Zephyr socketpair * Use Zephyr functions for multicast address and group management
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~format |
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Update TinyCBOR to version 0.6 to be able to disable floating point support with Zephyr's minimal libc can we do this in a seperate pull request, e.g. to check if anything breaks? |
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@Oxymoron79 Please, could you add example server + README which uses zephyr ? |
@jkralik I have now added a README for the Zephyr port and how I used it. Sorry that it took so long - I didn't find the time to write it... |
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Update the port of iotivity-lite for the latest Zephyr RTOS (3.0.0) using the ST STM32H747I Discovery board.
#if defined(ZEPHYR)to util/oc_atomic.hoc_send_discovery_request