temp.h

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/* SPDX-License-Identifier: MIT */
/*
 * Author: Andreas Werner <kernel@andy89.org>
 * Date: 2019
 */
#ifndef TEMP_H_
#define TEMP_H_
#include <stdint.h>
#include <stdbool.h>
#include <system.h>
#include <FreeRTOS.h>
#include <semphr.h>
#include <hal.h>
#include <vec.h>
struct temp;
#ifdef CONFIG_TEMP_MULTI
 
struct temp_ops {
        struct temp *(*temp_init)(uint32_t index);
        int32_t (*temp_deinit)(struct temp *temp);
 
        int32_t (*temp_get)(struct temp *temp, float *value, TickType_t waittime);
        int32_t (*temp_getISR)(struct temp *temp, float *value);
};
#endif
 
struct temp_generic {
        bool init;
#ifdef CONFIG_INSTANCE_NAME
 
        const char *name;
#endif
#ifdef CONFIG_TEMP_THREAD_SAVE
 
        OS_DEFINE_MUTEX_RECURSIVE(lock);
#endif
#ifdef CONFIG_TEMP_MULTI
 
        const struct temp_ops *ops;
#endif
};
 
#ifndef CONFIG_TEMP_MULTI
 
struct temp *temp_init(uint32_t index);
int32_t temp_deinit(struct temp *temp);
int32_t temp_get(struct temp *temp, float *value, TickType_t waittime);
int32_t temp_getISR(struct temp *temp, float *value);
#else
inline struct temp *temp_init(uint32_t index) {
        HAL_DEFINE_GLOBAL_ARRAY(temp);
        struct temp_generic *a = (struct temp_generic *) HAL_GET_DEV(temp, index);
        if (a == NULL) {
                return NULL;
        }
        return a->ops->temp_init(index);
}
inline int32_t temp_deinit(struct temp *temp) {
        struct temp_generic *a = (struct temp_generic *) temp;
        return a->ops->temp_deinit(temp);
}
 
inline int32_t temp_get(struct temp *temp, float *value, TickType_t waittime) {
        struct temp_generic *a = (struct temp_generic *) temp;
        return a->ops->temp_get(temp, value, waittime);
}
inline int32_t temp_getISR(struct temp *temp, float *value) {
        struct temp_generic *a = (struct temp_generic *) temp;
        return a->ops->temp_getISR(temp, value);
}
#endif
 
#endif