Initial commit

CgeNet.h

@@ -0,0 +1,102 @@
+#ifndef CGE_NET_H
+#define CGE_NET_H
+
+#include <stdint.h>
+#include <stddef.h>
+
+enum CgeNetCode {
+    CGE_NET_EOK,
+    CGE_NET_EUNKNOWN,
+    CGE_NET_EINVAL,
+    CGE_NET_ENOMEM,
+    CGE_NET_EADDRINUSE,
+    CGE_NET_EADDRNOTAVAIL,
+    CGE_NET_ECONNREFUSED,
+    CGE_NET_ECONNRESET,
+    CGE_NET_ECONNABORTED,
+    CGE_NET_ENETUNREACH,
+    CGE_NET_EHOSTUNREACH,
+    CGE_NET_ETIMEDOUT,
+    CGE_NET_EWOULDBLOCK,
+    CGE_NET_EDISCONNECT,
+};
+
+enum CgeNetDomain {
+    CGE_NET_IPV4,
+    CGE_NET_IPV6
+};
+
+enum CgeNetType {
+    CGE_NET_TCP,
+    CGE_NET_UDP,
+};
+
+enum CgeNetEvent {
+    CGE_NET_READABLE    = (1 << 0),
+    CGE_NET_WRITABLE    = (1 << 1),
+};
+
+struct CgeNetIPv4 {
+    int type;
+    uint8_t addr[4];
+    uint16_t port;
+};
+
+struct CgeNetIPv6 {
+    int type;
+    uint8_t addr[16];
+    uint16_t port;
+};
+
+typedef union CgeNetAddr {
+    int type;
+    struct CgeNetIPv4 ipv4;
+    struct CgeNetIPv6 ipv6;
+} CgeNetAddr;
+
+typedef struct CgeNetSocket CgeNetSocket;
+typedef struct CgeNetPoll CgeNetPoll;
+typedef void (*CgeNetCallback)(CgeNetSocket *, int event);
+
+
+int CgeNetAddrFromStr(const char *str, uint16_t port, CgeNetAddr *addr);
+
+int CgeNetInit(void);
+void CgeNetCleanup(void);
+
+CgeNetSocket *CgeNetOpen(int domain, int type, int *result);
+void CgeNetClose(CgeNetSocket *socket);
+int CgeNetErrorCode(CgeNetSocket *socket);
+int CgeNetFetchError(CgeNetSocket *socket);
+
+int CgeNetSetBlocking(CgeNetSocket *socket, int value);
+int CgeNetBind(CgeNetSocket *socket, const CgeNetAddr *addr);
+int CgeNetListen(CgeNetSocket *socket, unsigned int backlog);
+
+CgeNetSocket *CgeNetAccept(CgeNetSocket *socket, CgeNetAddr *addr);
+int CgeNetConnect(CgeNetSocket *socket, const CgeNetAddr *addr);
+
+int CgeNetWrite(CgeNetSocket *socket, const void *buffer, size_t size,
+               size_t *actual);
+int CgeNetRead(CgeNetSocket *socket, void *buffer, size_t size,
+               size_t *actual);
+int CgeNetPeek(CgeNetSocket *socket, void *buffer, size_t size, size_t *actual);
+
+int CgeNetWriteTo(CgeNetSocket *socket, const CgeNetAddr *addr,
+                  const void *buffer, size_t size, size_t *actual);
+int CgeNetReadFrom(CgeNetSocket *socket, CgeNetAddr* addr, void *buffer,
+                   size_t size, size_t *actual);
+void *CgeNetContext(CgeNetSocket *socket);
+void CgeNetSetContext(CgeNetSocket *socket, void *data);
+
+
+CgeNetPoll *CgeNetPollCreate(int *result);
+int CgeNetPollErrorCode(CgeNetPoll *poll);
+void CgeNetPollFree(CgeNetPoll* poll);
+
+int CgeNetPollAdd(CgeNetPoll *poll, CgeNetSocket *socket,
+                  CgeNetCallback callback, int events);
+int CgeNetPollRemove(CgeNetPoll *poll, CgeNetSocket *socket);
+int CgeNetPollWait(CgeNetPoll *poll, int timeout);
+
+#endif /* CGE_NET_H */