as downloaded : ucspi-tcp

1 files changed, 17 insertions, 0 deletions

diff --git a/ucspi-tcp-0.88/socket_remote.c b/ucspi-tcp-0.88/socket_remote.c
new file mode 100644
index 0000000..d65d9f8
--- /dev/null
+++ b/ucspi-tcp-0.88/socket_remote.c
@@ -0,0 +1,17 @@
+#include <sys/types.h>
+#include <sys/param.h>
+#include <sys/socket.h>
+#include <netinet/in.h>
+#include "byte.h"
+#include "socket.h"
+
+int socket_remote4(int s,char ip[4],uint16 *port)
+{
+  struct sockaddr_in sa;
+  int dummy = sizeof sa;
+
+  if (getpeername(s,(struct sockaddr *) &sa,&dummy) == -1) return -1;
+  byte_copy(ip,4,(char *) &sa.sin_addr);
+  uint16_unpack_big((char *) &sa.sin_port,port);
+  return 0;
+}