socket_family.h

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#pragma once
 
#include <kernel/fs/sysfs.h>
#include <kernel/net/socket_type.h>
 
#include <stdint.h>
#include <sys/io.h>
#include <sys/list.h>
 
typedef struct socket socket_t;
typedef struct socket_family socket_family_t;
 
typedef struct socket_factory
{
    list_entry_t entry;
    socket_type_t type;
    socket_family_t* family;
    dentry_t* file;
} socket_factory_t;
 
typedef struct socket_family_ops
{
    uint64_t (*init)(socket_t* sock);
    void (*deinit)(socket_t* sock);
    uint64_t (*bind)(socket_t* sock, const char* address);
    uint64_t (*listen)(socket_t* sock, uint32_t backlog);
    uint64_t (*connect)(socket_t* sock, const char* address);
    uint64_t (*accept)(socket_t* sock, socket_t* newSock);
    uint64_t (*send)(socket_t* sock, const void* buffer, uint64_t count, uint64_t* offset);
    uint64_t (*recv)(socket_t* sock, void* buffer, uint64_t count, uint64_t* offset);
    wait_queue_t* (*poll)(socket_t* sock, poll_events_t* revents);
    uint64_t (*shutdown)(socket_t* socket, uint32_t how); // TODO: This is not used nor implemented, implement it.
} socket_family_ops_t;
 
typedef struct socket_family
{
    list_entry_t entry;
    char name[MAX_NAME];
    const socket_family_ops_t* ops;
    socket_type_t supportedTypes;
    atomic_uint64_t newId;
    list_t factories;
    dentry_t* dir;
} socket_family_t;
 
uint64_t socket_family_register(const socket_family_ops_t* ops, const char* name, socket_type_t supportedTypes);
 
void socket_family_unregister(const char* name);
 
socket_family_t* socket_family_get(const char* name);
 
uint64_t socket_family_get_dir(socket_family_t* family, path_t* outPath);