1 files changed, 104 insertions, 0 deletions
diff --git a/src/libjin/3rdparty/tekcos/tekcos.h b/src/libjin/3rdparty/tekcos/tekcos.h
new file mode 100644
index 0000000..e7d8662
--- /dev/null
+++ b/src/libjin/3rdparty/tekcos/tekcos.h
@@ -0,0 +1,104 @@
+#ifndef _TEKCOS_H
+#define _TEKCOS_H
+
+#if defined(_WIN32)
+#include <WS2tcpip.h>
+#include <winsock.h>
+#else 
+#include <sys/socket.h>
+#include <errno.h>
+#include <fcntl.h>
+#include <netinet/in.h>
+#endif
+
+#define TK_VERSION "0.1.0"
+
+typedef unsigned int uint32;
+typedef unsigned short uint16;
+
+#ifdef _WIN32
+// neccessary for windows 
+int tk_init();
+#endif
+// Under AF_INET domain, we use 32bit host + 16bit port to 
+// locate a proccess.  
+typedef struct 
+{
+    uint32 host; // 32bit ip 
+    uint16 port; // 16 bit port
+} tk_IPaddress;
+
+uint32 tk_strtohl(const char* str); // string to host long(32 bits)
+const char* tk_hltostr(uint32 ip);  // host long to string
+#define tk_htons htons              // host to network short(16 bits)
+#define tk_ntohl ntohl              // network to host long(32bits) 
+
+/*
+* TCP socket
+* type = SOCK_STREAM
+* protocol = IPPROTO_TCP
+*/
+
+#ifdef __linux__
+typedef unsigned int SOCKET; 
+#endif
+// TCP socket structrue. 
+typedef struct
+{
+    SOCKET id;           // socket id
+    int type;            // socket type 
+    tk_IPaddress remote; // remote ip 
+    tk_IPaddress local;  // local ip 
+} tk_TCPsocket;
+
+// create a tcp socket. if ip.host is INADDR_NONE or
+// INADDR_ANY, creeate a listenning server socket, 
+// otherwise, connect to a remote server with given 
+// ip address. 
+tk_TCPsocket* tk_tcp_open(tk_IPaddress ip);
+
+int tk_tcp_close(tk_TCPsocket* sk); 
+
+int tk_tcp_send(tk_TCPsocket* client, const void* buffer, int bsize, int* len);
+
+int tk_tcp_recv(tk_TCPsocket* client, char* buffer, int bsize, int* len);
+
+tk_TCPsocket* tk_tcp_accept(tk_TCPsocket* server); 
+
+int tk_tcp_nonblocking(tk_TCPsocket* sk);
+
+int tk_tcp_blocking(tk_TCPsocket* sk);
+
+/*
+* UDP socket 
+* type = SOCK_DGRAM
+* protocol = IPPTOTO_UDP
+*/ 
+
+// UDP socket structure. 
+typedef struct
+{
+    SOCKET id;           // socket id
+} tk_UDPsocket;
+
+typedef struct
+{
+    tk_IPaddress ip;      // recvfrom or sendto ip addreass
+    int len;              // length of data  
+    char* data;           // data 
+}tk_UDPpack;
+
+tk_UDPsocket* tk_udp_open(uint16 portnumber);
+
+int tk_udp_close(tk_UDPsocket* sk);
+
+int tk_udp_sendto(tk_UDPsocket* sk, tk_UDPpack* pack);
+
+int tk_udp_recvfrom(tk_UDPsocket* sk, tk_UDPpack* pack);
+
+int tk_freepack(tk_UDPpack* pack); 
+
+// Get error message if some errors occured.
+const char* tk_errmsg(); 
+
+#endif