ipc_service.h

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/*
 * Copyright (c) 2021 Nordic Semiconductor ASA
 *
 * SPDX-License-Identifier: Apache-2.0
 */
 
#ifndef ZEPHYR_INCLUDE_IPC_IPC_SERVICE_H_
#define ZEPHYR_INCLUDE_IPC_IPC_SERVICE_H_
 
#include <stdio.h>
#include <zephyr/device.h>
#include <zephyr/kernel.h>
 
#ifdef __cplusplus
extern "C" {
#endif






struct ipc_service_cb {
        void (*bound)(void *priv);

        void (*unbound)(void *priv);

        void (*received)(const void *data, size_t len, void *priv);

        void (*error)(const char *message, void *priv);
};

struct ipc_ept {

        const struct device *instance;

        void *token;
};

struct ipc_ept_cfg {

        const char *name;

        int prio;

        struct ipc_service_cb cb;

        void *priv;
};

int ipc_service_open_instance(const struct device *instance);

int ipc_service_close_instance(const struct device *instance);

int ipc_service_register_endpoint(const struct device *instance,
                                  struct ipc_ept *ept,
                                  const struct ipc_ept_cfg *cfg);

int ipc_service_deregister_endpoint(struct ipc_ept *ept);

int ipc_service_send(struct ipc_ept *ept, const void *data, size_t len);

int ipc_service_send_critical(struct ipc_ept *ept, const void *data, size_t len);

int ipc_service_get_tx_buffer_size(struct ipc_ept *ept);

int ipc_service_get_tx_buffer(struct ipc_ept *ept, void **data, uint32_t *size, k_timeout_t wait);

int ipc_service_drop_tx_buffer(struct ipc_ept *ept, const void *data);

int ipc_service_send_nocopy(struct ipc_ept *ept, const void *data, size_t len);

int ipc_service_hold_rx_buffer(struct ipc_ept *ept, void *data);

int ipc_service_release_rx_buffer(struct ipc_ept *ept, void *data);

 
#ifdef __cplusplus
}
#endif
 
#endif /* ZEPHYR_INCLUDE_IPC_IPC_SERVICE_H_ */