mirror of
https://github.com/DarkFlippers/unleashed-firmware.git
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5f4f4fcc60
* System code added to felica hal config functions * Felica sensf_res setup logic adjusted with new struct * Set api symbols version to 73.0 * Felica unit tests fix * Furi: prevent use after free on xEventGroupSetBits call Co-authored-by: Aleksandr Kutuzov <alleteam@gmail.com>
76 lines
1.7 KiB
C
76 lines
1.7 KiB
C
/**
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* @file event_flag.h
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* Furi Event Flag
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*/
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#pragma once
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#include "base.h"
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#ifdef __cplusplus
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extern "C" {
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#endif
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typedef struct FuriEventFlag FuriEventFlag;
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/** Allocate FuriEventFlag
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*
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* @return pointer to FuriEventFlag
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*/
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FuriEventFlag* furi_event_flag_alloc(void);
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/** Deallocate FuriEventFlag
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*
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* @param instance pointer to FuriEventFlag
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*/
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void furi_event_flag_free(FuriEventFlag* instance);
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/** Set flags
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*
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* @warning result of this function can be flags that you've just asked to
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* set or not if someone was waiting for them and asked to clear it.
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* It is highly recommended to read this function and
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* xEventGroupSetBits source code.
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*
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* @param instance pointer to FuriEventFlag
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* @param[in] flags The flags to set
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*
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* @return Resulting flags(see warning) or error (FuriStatus)
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*/
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uint32_t furi_event_flag_set(FuriEventFlag* instance, uint32_t flags);
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/** Clear flags
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*
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* @param instance pointer to FuriEventFlag
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* @param[in] flags The flags
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*
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* @return Resulting flags or error (FuriStatus)
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*/
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uint32_t furi_event_flag_clear(FuriEventFlag* instance, uint32_t flags);
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/** Get flags
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*
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* @param instance pointer to FuriEventFlag
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*
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* @return Resulting flags
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*/
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uint32_t furi_event_flag_get(FuriEventFlag* instance);
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/** Wait flags
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*
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* @param instance pointer to FuriEventFlag
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* @param[in] flags The flags
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* @param[in] options The option flags
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* @param[in] timeout The timeout
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*
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* @return Resulting flags or error (FuriStatus)
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*/
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uint32_t furi_event_flag_wait(
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FuriEventFlag* instance,
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uint32_t flags,
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uint32_t options,
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uint32_t timeout);
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#ifdef __cplusplus
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}
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#endif
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