ipc_service.h

Go to the documentation of this file.

/*
 * 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_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_ */