mmmmh

socket.h

@@ -0,0 +1,93 @@
+#pragma once
+
+#include "collatypes.h"
+
+#if COLLA_TCC
+#include "tcc/colla_tcc.h"
+#elif COLLA_WIN
+#define _WINSOCK_DEPRECATED_NO_WARNINGS
+#include <winsock2.h>
+#elif COLLA_LIN || COLLA_OSX
+#include <sys/socket.h> 
+#include <netinet/in.h> 
+#endif
+
+typedef uintptr_t socket_t;
+typedef struct sockaddr skaddr_t;
+typedef struct sockaddr_in skaddrin_t;
+typedef struct pollfd skpoll_t;
+
+#define SOCKET_ERROR (-1)
+
+typedef enum {
+    SOCK_TCP,
+    SOCK_UDP,
+} sktype_e;
+
+// Initialize sockets, returns true on success
+bool skInit(void);
+// Terminates sockets, returns true on success
+bool skCleanup(void);
+
+// Opens a socket, check socket_t with skValid
+socket_t skOpen(sktype_e type);
+// Opens a socket using 'protocol', options are 
+// ip, icmp, ggp, tcp, egp, pup, udp, hmp, xns-idp, rdp
+// check socket_t with skValid
+socket_t skOpenEx(const char *protocol);
+// Opens a socket, check socket_t with skValid
+socket_t skOpenPro(int af, int type, int protocol);
+
+// Checks that a opened socket is valid, returns true on success
+bool skIsValid(socket_t sock);
+
+// Closes a socket, returns true on success
+bool skClose(socket_t sock);
+
+// Fill out a sk_addrin_t structure with "ip" and "port"
+skaddrin_t skAddrinInit(const char *ip, uint16_t port);
+
+// Associate a local address with a socket
+bool skBind(socket_t sock, const char *ip, uint16_t port);
+// Associate a local address with a socket
+bool skBindPro(socket_t sock, const skaddr_t *name, int namelen);
+
+// Place a socket in a state in which it is listening for an incoming connection
+bool skListen(socket_t sock);
+// Place a socket in a state in which it is listening for an incoming connection
+bool skListenPro(socket_t sock, int backlog);
+
+// Permits an incoming connection attempt on a socket
+socket_t skAccept(socket_t sock);
+// Permits an incoming connection attempt on a socket
+socket_t skAcceptPro(socket_t sock, skaddr_t *addr, int *addrlen);
+
+// Connects to a server (e.g. "127.0.0.1" or "google.com") with a port(e.g. 1234), returns true on success
+bool skConnect(socket_t sock, const char *server, unsigned short server_port);
+// Connects to a server, returns true on success
+bool skConnectPro(socket_t sock, const skaddr_t *name, int namelen);
+
+// Sends data on a socket, returns true on success
+int skSend(socket_t sock, const void *buf, int len);
+// Sends data on a socket, returns true on success
+int skSendPro(socket_t sock, const void *buf, int len, int flags);
+// Sends data to a specific destination
+int skSendTo(socket_t sock, const void *buf, int len, const skaddrin_t *to);
+// Sends data to a specific destination
+int skSendToPro(socket_t sock, const void *buf, int len, int flags, const skaddr_t *to, int tolen);
+// Receives data from a socket, returns byte count on success, 0 on connection close or -1 on error
+int skReceive(socket_t sock, void *buf, int len);
+// Receives data from a socket, returns byte count on success, 0 on connection close or -1 on error
+int skReceivePro(socket_t sock, void *buf, int len, int flags);
+// Receives a datagram and stores the source address. 
+int skReceiveFrom(socket_t sock, void *buf, int len, skaddrin_t *from);
+// Receives a datagram and stores the source address. 
+int skReceiveFromPro(socket_t sock, void *buf, int len, int flags, skaddr_t *from, int *fromlen);
+
+// Wait for an event on some sockets
+int skPoll(skpoll_t *to_poll, int num_to_poll, int timeout);
+
+// Returns latest socket error, returns 0 if there is no error
+int skGetError(void);
+// Returns a human-readable string from a skGetError
+const char *skGetErrorString(void);