#pragma once
// net_socket.h - process-owned, provider-neutral kernel socket objects.
//
// The native networking ABI lives in net_abi.h. Protocol implementation lives
// in a network stack driver registered through net_stack.h.

#include <stdint.h>
#include <stddef.h>
#include <ke_status.h>
#include <ob_object.h>
#include <net_abi.h>

struct NET_STACK_PROVIDER;

typedef struct SOCKET_OBJECT {
    OBJECT Header;         // must be first

    const struct NET_STACK_PROVIDER* Provider;
    void* ProviderSocket;

    uint32_t Domain;
    uint32_t Type;
    uint32_t Protocol;
} SOCKET_OBJECT;

KSTATUS NetSocketCreate(uint32_t domain, uint32_t type, uint32_t protocol, SOCKET_OBJECT** out);
KSTATUS NetSocketBind(SOCKET_OBJECT* socket, const SYS_SOCKET_ADDRESS_IPV4_K* address, size_t addressSize);
KSTATUS NetSocketListen(SOCKET_OBJECT* socket, uint32_t backlog);
KSTATUS NetSocketAccept(SOCKET_OBJECT* socket, SOCKET_OBJECT** acceptedOut, SYS_SOCKET_ADDRESS_IPV4_K* remoteOut);
KSTATUS NetSocketConnect(SOCKET_OBJECT* socket, const SYS_SOCKET_ADDRESS_IPV4_K* address, size_t addressSize);
KSTATUS NetSocketSend(SOCKET_OBJECT* socket, const void* buffer, size_t length, uint32_t flags, size_t* sentOut);
KSTATUS NetSocketReceive(SOCKET_OBJECT* socket, void* buffer, size_t length, uint32_t flags, size_t* receivedOut);
KSTATUS NetSocketSendTo(SOCKET_OBJECT* socket, const void* buffer, size_t length, uint32_t flags, const SYS_SOCKET_ADDRESS_IPV4_K* remote, size_t remoteSize, size_t* sentOut);
KSTATUS NetSocketReceiveFrom(SOCKET_OBJECT* socket, void* buffer, size_t length, uint32_t flags, SYS_SOCKET_ADDRESS_IPV4_K* remoteOut, size_t* receivedOut);
KSTATUS NetSocketShutdown(SOCKET_OBJECT* socket, uint32_t how);
KSTATUS NetSocketSetOption(SOCKET_OBJECT* socket, uint32_t option, const void* value, size_t valueSize);
KSTATUS NetSocketGetOption(SOCKET_OBJECT* socket, uint32_t option, void* value, size_t valueSize, size_t* actualSizeOut);
KSTATUS NetSocketPoll(SOCKET_OBJECT* socket, uint32_t events, uint32_t* returnedEventsOut);
KSTATUS NetResolveHostIpv4(const char* name, SYS_SOCKET_ADDRESS_IPV4_K* addressOut);