mirror of
https://github.com/zephyrproject-rtos/zephyr
synced 2025-09-03 07:11:56 +00:00
14e2ca4f16
The previous architecture proved unable to support user expectations, so the API has been rebuilt from first principles. Backward compatibility cannot be maintained for this change. Key changes include: * Formerly the service-provided transition functions were allowed to sleep, and the manager took care to not invoke them from ISR context, instead returning an error if unable to initiate a transition. In the new architecture transition functions are required to work regardless of calling context: it is the service's responsibility to guarantee the transition will proceed even if it needs to be transferred to a thread. This eliminates state machine complexities related to calling context. * Constants identifying the visible state of the manager are exposed to clients through both notification callbacks and a new monitor API that allows clients to be notified of all state changes. * Formerly the release operation was async, and would be delayed for the last release to ensure a client would exist to be notified of any failures. It is now synchronous. * Formerly the cancel operation would fail on the last client associated with a transition. The cancel operation is now synchronous. * A helper function is provided to safely synchronously release a request regardless of whether it has completed or is in progress, satisfying the use case underlying #22974. * The user-data parameter to asynchronous notification callbacks has been removed as user data can be retrieved from the CONTAINER_OF the client data. Signed-off-by: Peter Bigot <peter.bigot@nordicsemi.no> |
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| .. | ||
| app_memory | ||
| arch | ||
| audio | ||
| bluetooth | ||
| canbus | ||
| cmsis_rtos_v1 | ||
| cmsis_rtos_v2 | ||
| console | ||
| crypto | ||
| data | ||
| debug | ||
| devicetree | ||
| dfu | ||
| disk | ||
| display | ||
| drivers | ||
| dt-bindings | ||
| fs | ||
| linker | ||
| logging | ||
| mgmt | ||
| net | ||
| posix | ||
| power | ||
| random | ||
| settings | ||
| shell | ||
| stats | ||
| storage | ||
| sys | ||
| toolchain | ||
| tracing | ||
| usb | ||
| zephyr | ||
| cache.h | ||
| device.h | ||
| devicetree.h | ||
| exc_handle.h | ||
| fatal.h | ||
| generated_dts_board.h | ||
| init.h | ||
| irq_nextlevel.h | ||
| irq_offload.h | ||
| irq.h | ||
| kernel_includes.h | ||
| kernel_structs.h | ||
| kernel_version.h | ||
| kernel.h | ||
| mempool_heap.h | ||
| mempool_sys.h | ||
| ptp_clock.h | ||
| sched_priq.h | ||
| shared_irq.h | ||
| spinlock.h | ||
| sw_isr_table.h | ||
| sys_clock.h | ||
| syscall_handler.h | ||
| syscall.h | ||
| timeout_q.h | ||
| toolchain.h | ||
| wait_q.h | ||
| zephyr.h | ||