implemened first version for resolving

1 files changed, 23 insertions, 8 deletions

diff --git a/src/streamer.c b/src/streamer.c
index 2c108c9..0a068e4 100644
--- a/src/streamer.c
+++ b/src/streamer.c
@@ -35,6 +35,7 @@
 #include <sys/types.h>
 #include <sys/socket.h>
 #include <arpa/inet.h>
+#include <netdb.h>
 
 #include "streamer.h"
 
@@ -67,19 +68,33 @@ static void fdremoved_cb(GstElement* sink, gint fd, gpointer data)
 
 int init_server(const char* host, const char* port)
 {
-  int server = socket(AF_INET, SOCK_STREAM, 0);
-  if(server < 0) { 
-    log_printf(ERROR, "streamer: socket() call failed");
+  struct addrinfo hints, *res;
+  res = NULL;
+  memset (&hints, 0, sizeof (hints));
+  hints.ai_socktype = SOCK_STREAM;
+  hints.ai_flags = AI_PASSIVE | AI_ADDRCONFIG;
+  hints.ai_family = AF_UNSPEC;
+
+  int errcode = getaddrinfo(host, port, &hints, &res);
+  if (errcode != 0) {
+    log_printf(ERROR, "Error resolving address (%s:%s): %s", (host) ? host : "*", (port) ? port : "0", gai_strerror(errcode));
+    return -1;
+  }
+  if(!res) {
+    log_printf(ERROR, "getaddrinfo returned no address for %s:%s", (host) ? host : "*", (port) ? port : "0");
     return -1;
   }
-
-      // TODO: resolve host and port
 
   struct sockaddr_in local_addr;
   memset((char *) &local_addr, 0, sizeof(local_addr));
-  local_addr.sin_family = AF_INET;
-  local_addr.sin_port = htons(80);
-  local_addr.sin_addr.s_addr = htonl(INADDR_ANY);
+  memcpy(&local_addr, res->ai_addr, res->ai_addrlen);
+  freeaddrinfo(res);
+
+  int server = socket(AF_INET, SOCK_STREAM, 0);
+  if(server < 0) { 
+    log_printf(ERROR, "streamer: socket() call failed");
+    return -1;
+  }
 
   int on = 1;
   if (setsockopt(server, SOL_SOCKET, SO_REUSEADDR, &on, sizeof(on)) < 0) {