bb68fca20b
* Fix ValueManager implementation * Implement ValueComposer * Add constructor for ValueManager * Add value-expanders.h to flipper_v2.h set * Move COPY_COMPOSE body into a .c file * Add test for ValueManager * Add destructors for ValueMutex, ValueManager and ValueComposer * Use destructors in tests * Move composition logic into perform_compose() * Add docs for perform_compose() * Add test for ValueComposer * Replace atomic_bool with bool as g++ compiler doesn't support C11 atomics * Add Event type * Add semaphore support to the local target * Add test for Event * Update input records and relevant examples * Rename Event to AppEvent in the cc1101-workaround example * Rename Event to AppEvent in the irda example * Use Event in ValueComposer to wait for update request * Add perform_compose_internal() function * fix Event/AppEvent Co-authored-by: aanper <mail@s3f.ru>
83 lines
2.2 KiB
C
83 lines
2.2 KiB
C
#include "gui_event.h"
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#include <flipper_v2.h>
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#include <assert.h>
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#define GUI_EVENT_MQUEUE_SIZE 8
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struct GuiEvent {
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PubSub* input_event_record;
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osMessageQueueId_t mqueue;
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osMutexId_t lock_mutex;
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};
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void gui_event_input_events_callback(const void* value, void* ctx) {
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assert(ctx);
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GuiEvent* gui_event = ctx;
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GuiMessage message;
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message.type = GuiMessageTypeInput;
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message.input = *(InputEvent*)value;
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osMessageQueuePut(gui_event->mqueue, &message, 0, osWaitForever);
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}
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GuiEvent* gui_event_alloc() {
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GuiEvent* gui_event = furi_alloc(sizeof(GuiEvent));
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// Allocate message que
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gui_event->mqueue = osMessageQueueNew(GUI_EVENT_MQUEUE_SIZE, sizeof(GuiMessage), NULL);
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assert(gui_event->mqueue);
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// Input
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gui_event->input_event_record = furi_open("input_events");
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assert(gui_event->input_event_record != NULL);
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subscribe_pubsub(gui_event->input_event_record, gui_event_input_events_callback, gui_event);
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// Lock mutex
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gui_event->lock_mutex = osMutexNew(NULL);
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assert(gui_event->lock_mutex);
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gui_event_lock(gui_event);
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return gui_event;
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}
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void gui_event_free(GuiEvent* gui_event) {
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osStatus_t status;
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assert(gui_event);
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gui_event_unlock(gui_event);
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status = osMessageQueueDelete(gui_event->mqueue);
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assert(status == osOK);
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free(gui_event);
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}
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void gui_event_lock(GuiEvent* gui_event) {
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osStatus_t status;
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assert(gui_event);
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status = osMutexAcquire(gui_event->lock_mutex, osWaitForever);
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assert(status == osOK);
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}
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void gui_event_unlock(GuiEvent* gui_event) {
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osStatus_t status;
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assert(gui_event);
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status = osMutexRelease(gui_event->lock_mutex);
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assert(status == osOK);
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}
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void gui_event_messsage_send(GuiEvent* gui_event, GuiMessage* message) {
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assert(gui_event);
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assert(message);
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osMessageQueuePut(gui_event->mqueue, message, 0, 0);
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}
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GuiMessage gui_event_message_next(GuiEvent* gui_event) {
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osStatus_t status;
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assert(gui_event);
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GuiMessage message;
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gui_event_unlock(gui_event);
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status = osMessageQueueGet(gui_event->mqueue, &message, NULL, osWaitForever);
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assert(status == osOK);
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gui_event_lock(gui_event);
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return message;
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}
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