Split code and renamed socket.h to p2pnet.h

net/p2pnet.h

@@ -1,11 +1,12 @@
-#ifndef SOCKET_H
+#ifndef P2PNET_H
-   #define SOCKET_H
+   #define P2PNET_H
 
-   int socket_tcp4(void);
    int socket_bind4(int s, uint32_t ip, uint16_t port);
    int socket_bind4_reuse(int s, uint32_t ip, uint16_t port);
    int socket_accept4(int s, uint32_t *ip, uint16_t *port);
    int socket_local4(int s, uint32_t *ip, uint16_t *port);
    int socket_connect4(int s, uint32_t ip, uint16_t port);
    int socket_listen(int s, uint32_t *localip, uint16_t *localport);
-#endif
+
+   int socket_tcp4(void);
+#endif // P2PNET_H

net/socket.c

@@ -4,18 +4,7 @@
 #include <stdint.h>
 #include <string.h>
 #include <arpa/inet.h>
-#include "socket.h"
+#include "p2pnet.h"
-
-/* Create a TCP socket.
- */
-int socket_tcp4(void)
-{
-   int s;
-
-   s = socket(PF_INET, SOCK_STREAM, IPPROTO_TCP);
-   if (s == -1) return -1;
-   return s;
-}
 
 /* associate an IP address with an port to a socket.
  * first param is the socket file description

net/tcp.c

@@ -0,0 +1,15 @@
+#include <sys/types.h>
+#include <sys/socket.h>
+#include <arpa/inet.h>
+#include "p2pnet.h"
+
+/* Create a TCP socket.
+ */
+int socket_tcp4(void)
+{
+   int s;
+
+   s = socket(PF_INET, SOCK_STREAM, IPPROTO_TCP);
+   if (s == -1) return -1;
+   return s;
+}