1 files changed, 30 insertions, 0 deletions
diff --git a/apps/apps.cpp b/apps/apps.cpp
index 2da8359..ca7cd81 100644
--- a/apps/apps.cpp
+++ b/apps/apps.cpp
@@ -1,6 +1,7 @@
 #include "apps.h"
 #include <log4cplus/logger.h>
 #include <log4cplus/configurator.h>
+#include <netdb.h>
 
 namespace trygvis {
 namespace apps {
@@ -59,6 +60,35 @@ int launch_app(int argc, char *argv[], app& app) {
     return app.main(execution);
 }
 
+
+std::string get_hostname() {
+    struct addrinfo hints, *info, *p;
+//    int gai_result;
+
+    char hostname[1024];
+    hostname[1023] = '\0';
+    gethostname(hostname, 1023);
+
+    memset(&hints, 0, sizeof hints);
+    hints.ai_family = AF_UNSPEC;
+    hints.ai_socktype = SOCK_STREAM;
+    hints.ai_flags = AI_CANONNAME;
+
+    if (getaddrinfo(hostname, "http", &hints, &info)) {
+        return "uknown";
+    }
+
+    string s = "unknown";
+
+    if (info) {
+        s = string(info->ai_canonname);
+    }
+
+    freeaddrinfo(info);
+
+    return s;
+}
+
 void app_execution::usage() {
     cerr << desc << endl;
 }