can_corex_net.h

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/*
 * This Source Code Form is subject to the terms of the Mozilla Public
 * License, v. 2.0. If a copy of the MPL was not distributed with this
 * file, You can obtain one at http://mozilla.org/MPL/2.0/.
 *
 * Author: Adrian Pietrzak
 * GitHub: https://github.com/AdrianPietrzak1998
 * Created: Aug 26, 2025
 */
 
#ifndef CAN_COREX_CAN_COREX_NET_H_
#define CAN_COREX_CAN_COREX_NET_H_
 
#include "can_corex.h"
 
#ifdef __cplusplus
extern "C"
{
#endif


#define CCX_MAX_INSTANCE_IN_NETWORK 12

    typedef enum
    {
        CCX_NET_OK = 0,            /* Operation successful */
        CCX_NET_ALREDY_EXISTING,   /* Network already exists in global list */
        CCX_NET_DOES_NOT_EXISTING, /* Network not found in global list */
        CCX_NET_NULL               /* NULL pointer provided */
    } CCX_net_status_t;

    typedef enum
    {
        CCX_NET_TX_REPLICATION = 0, /* Forward to TX buffer only (physical layer forwarding) */
        CCX_NET_TX_RX_REPLICATION,  /* Forward to TX and RX buffers (act as if received locally) */
    } CCX_net_replication_t;

    typedef enum
    {
        CCX_NET_NODE_IN_NET = 0, /* Full participant - TX messages reach network */
        CCX_NET_NODE_REPEATER,   /* Repeater only - TX stays local, RX is repeated */
    } CCX_net_node_type_t;

    typedef struct
    {
        CCX_net_replication_t Replication; /* How to handle messages from other nodes */
        CCX_net_node_type_t NodeType;      /* Full participant vs repeater */
    } CCX_net_node_settings_t;

    typedef struct
    {
        CCX_instance_t *NodeInstance;         /* CAN instance for this node */
        CCX_net_node_settings_t NodeSettings; /* Node behavior configuration */
    } CCX_net_node_t;
 
    typedef struct CCX_net_t CCX_net_t;

    struct CCX_net_t
    {
        CCX_net_node_t NodeList[CCX_MAX_INSTANCE_IN_NETWORK]; /* Array of nodes in this network */
        CCX_net_t *next;                                      /* Next network in global linked list */
    };

    CCX_net_status_t CCX_net_init(CCX_net_t *net);

    CCX_net_status_t CCX_net_deinit(CCX_net_t *net);

    CCX_net_status_t CCX_net_clear_nodes(CCX_net_t *net);

 
#ifdef __cplusplus
}
#endif
 
#endif /* CAN_COREX_CAN_COREX_NET_H_ */