// SPDX-License-Identifier: GPL-2.0
/*
* Copyright ( C ) 2021 Broadcom . All Rights Reserved . The term
* “ Broadcom ” refers to Broadcom Inc . and / or its subsidiaries .
*/
/*
* Generic state machine framework .
*/
#include "efc.h"
#include "efc_sm.h"
/**
* efc_sm_post_event ( ) - Post an event to a context .
*
* @ ctx : State machine context
* @ evt : Event to post
* @ data : Event - specific data ( if any )
*/
int
efc_sm_post_event(struct efc_sm_ctx *ctx,
enum efc_sm_event evt, void *data)
{
if (!ctx->current_state)
return -EIO;
ctx->current_state(ctx, evt, data);
return 0 ;
}
void
efc_sm_transition(struct efc_sm_ctx *ctx,
void (*state)(struct efc_sm_ctx *,
enum efc_sm_event, void *), void *data)
{
if (ctx->current_state == state) {
efc_sm_post_event(ctx, EFC_EVT_REENTER, data);
} else {
efc_sm_post_event(ctx, EFC_EVT_EXIT, data);
ctx->current_state = state;
efc_sm_post_event(ctx, EFC_EVT_ENTER, data);
}
}
static char *event_name[] = EFC_SM_EVENT_NAME;
const char *efc_sm_event_name(enum efc_sm_event evt)
{
if (evt > EFC_EVT_LAST)
return "unknown" ;
return event_name[evt];
}
Messung V0.5 in Prozent C=93 H=100 G=96
¤ Dauer der Verarbeitung: 0.0 Sekunden
(vorverarbeitet am 2026-10-02)
¤
*© Formatika GbR, Deutschland