feat: Massive OS expansion with IPC, Sound & TTS, Block layer, FAT32/ext2/sysfs, Signals, Syscalls, Modules, Drivers & 50+ LazyBox applets

include/net/socket.h

@@ -0,0 +1,46 @@
+#ifndef _NET_SOCKET_H
+#define _NET_SOCKET_H
+
+#include <stdint.h>
+#include <stddef.h>
+#include <stdbool.h>
+#include <kernel/types.h>
+
+#define AF_INET     2
+#define SOCK_STREAM 1
+#define SOCK_DGRAM  2
+#define SOCK_RAW    3
+
+#define IPPROTO_IP   0
+#define IPPROTO_ICMP 1
+#define IPPROTO_TCP  6
+#define IPPROTO_UDP  17
+
+typedef struct sockaddr_in {
+    uint16_t sin_family;
+    uint16_t sin_port;
+    uint32_t sin_addr;
+    char     sin_zero[8];
+} sockaddr_in_t;
+
+typedef struct socket {
+    int domain;
+    int type;
+    int protocol;
+    uint32_t local_ip;
+    uint16_t local_port;
+    uint32_t remote_ip;
+    uint16_t remote_port;
+    int state;
+    bool in_use;
+} socket_t;
+
+void socket_subsystem_init(void);
+int sys_socket(int domain, int type, int protocol);
+int sys_bind(int sockfd, const struct sockaddr_in* addr, size_t addrlen);
+int sys_connect(int sockfd, const struct sockaddr_in* addr, size_t addrlen);
+ssize_t sys_send(int sockfd, const void* buf, size_t len, int flags);
+ssize_t sys_recv(int sockfd, void* buf, size_t len, int flags);
+int sys_close_socket(int sockfd);
+
+#endif // _NET_SOCKET_H