Create node example directory

examples/node/binding.cc

@@ -0,0 +1,72 @@
+#include <string>
+#include <iostream>
+
+#include "libzt.h"
+
+struct ZT {
+  static int running() {
+    return zts_running();
+  }
+
+  static void simpleStart(const char *path, const char *nwid) {
+    zts_simple_start(path, nwid);
+  }
+
+  static void stop() {
+    zts_stop();
+  }
+
+  static char* getDeviceId() {
+    char* id = new char [ZT_ID_LEN + 1];
+    zts_get_device_id(id);
+    return id;
+  }
+
+  static char* getIpV4Address(const char *nwid) {
+    char* addr_str = new char [ZT_MAX_IPADDR_LEN];
+    zts_get_ipv4_address(nwid, addr_str, ZT_MAX_IPADDR_LEN);
+    return addr_str;
+  }
+
+  static int socket() {
+    return zts_socket(AF_INET, SOCK_STREAM, 0);
+  }
+
+  static int bind(int sockfd, const char *addrStr, int port) {
+		struct sockaddr_in addr;
+
+    addr.sin_addr.s_addr = inet_addr(addrStr);
+    addr.sin_family = AF_INET;
+    addr.sin_port = htons( port );
+
+    return zts_bind(sockfd, (const struct sockaddr *)&addr, sizeof(addr));
+  }
+
+  static int listen(int sockfd) {
+    return zts_listen(sockfd, 1);
+  }
+
+  static int accept(int sockfd) {
+    struct sockaddr_in client;
+    int c = sizeof(struct sockaddr_in);
+
+    int accept_fd = zts_accept(sockfd, (struct sockaddr *)&client, (socklen_t*)&c);
+    return accept_fd;
+  }
+
+};
+
+
+#include "nbind/nbind.h"
+
+NBIND_CLASS(ZT) {
+  method(accept);
+  method(bind);
+  method(getDeviceId);
+  method(getIpV4Address);
+  method(running);
+  method(simpleStart);
+  method(socket);
+  method(stop);
+  method(listen);
+}