1 files changed, 78 insertions, 0 deletions
diff --git a/stacks/fstack/app/fstack_server.c b/stacks/fstack/app/fstack_server.c
new file mode 100644
index 0000000..241284b
--- /dev/null
+++ b/stacks/fstack/app/fstack_server.c
@@ -0,0 +1,78 @@
+#define _GNU_SOURCE
+#include <unistd.h>
+#include <stdio.h>
+#include <sys/socket.h>
+#include <stdlib.h>
+#include <netinet/in.h>
+#include <string.h>
+#include <arpa/inet.h>
+#include <sys/types.h>
+#include <fcntl.h>
+#include <sys/ioctl.h>
+#include "dmm_pub_api.h"
+#define PORT 8080
+
+int server_fd;
+struct sockaddr_in address;
+int
+loop (void *arg)
+{
+  int new_socket, valread;
+  int addrlen = sizeof (address);
+  char buffer[1024] = { 0 };
+  char hello[1024] = { 0 };
+  sprintf (hello, "Hello from server\t PROC_ID : %d", getpid ());
+  printf ("before accept\n");
+  if ((new_socket = accept (server_fd, (struct sockaddr *) &address,
+                            (socklen_t *) & addrlen)) < 0)
+    {
+      printf ("accept failed");
+      return -1;
+    }
+
+  printf ("accept success\n");
+  valread = read (new_socket, buffer, 1024);
+  printf ("%s\n", buffer);
+  send (new_socket, hello, strlen (hello), 0);
+  printf ("Hello message sent\n");
+  return 0;
+}
+
+int
+main (int argc, char *argv[])
+{
+
+  int opt = 1;
+  int addrlen = sizeof (address);
+#if 0
+  if (-1 == nstack_conf (argc, argv))
+    {
+      printf ("nstack_conf failed\n");
+      return -1;
+    }
+#endif
+  if ((server_fd = socket (AF_INET, SOCK_STREAM, 0)) == 0)
+    {
+      printf ("socket failed\n");
+      exit (EXIT_FAILURE);
+    }
+  address.sin_family = AF_INET;
+  address.sin_addr.s_addr = inet_addr ("172.28.128.13");
+  address.sin_port = htons (PORT);
+
+  // Forcefully attaching socket to the port 8080
+  if (bind (server_fd, (struct sockaddr *) &address, sizeof (address)) < 0)
+    {
+      printf ("bind failed");
+      exit (EXIT_FAILURE);
+    }
+  printf ("bind success\n");
+  if (listen (server_fd, 3) < 0)
+    {
+      printf ("listen");
+      exit (EXIT_FAILURE);
+    }
+  printf ("listen success\n");
+  nstack_run ((void *) loop);
+  return 0;
+}