1 files changed, 88 insertions, 0 deletions
diff --git a/ACE/apps/drwho/Protocol_Manager.cpp b/ACE/apps/drwho/Protocol_Manager.cpp
new file mode 100644
index 00000000000..5e93399c837
--- /dev/null
+++ b/ACE/apps/drwho/Protocol_Manager.cpp
@@ -0,0 +1,88 @@
+// $Id$
+
+#include "ace/config-all.h"
+#include "ace/Log_Msg.h"
+#include "ace/OS_Memory.h"
+#include "ace/OS_NS_string.h"
+
+#include "Options.h"
+#include "Protocol_Manager.h"
+
+// Returns a pointer to the Drwho_Node associated with HOST_NAME (if
+// it exists, otherwise a new node is created.  Note that if a
+// Drwho_Node is found it is moved to the front of the list so that
+// subsequent finds are faster (i.e., self-organizing!)
+
+Drwho_Node *
+Protocol_Manager::get_drwho_node (char *key_name, Drwho_Node *&head)
+{
+  Drwho_Node **temp = &head;
+  for (; *temp != 0; temp = &(*temp)->next_)
+    if (ACE_OS::strcmp (key_name,
+                        (*temp)->get_login_name ()) == 0)
+      break;
+
+  if (*temp == 0)
+    ACE_NEW_RETURN (head,
+                    Drwho_Node (key_name, head),
+                    0);
+  else
+    {
+      Drwho_Node *t = *temp;
+
+      *temp = (*temp)->next_;
+      t->next_ = head;
+
+      head = t;
+    }
+
+  return head;
+}
+
+Protocol_Manager::Protocol_Manager (void)
+  : total_users (0)
+{
+}
+
+Protocol_Manager::~Protocol_Manager (void)
+{
+  if (Options::get_opt (Options::DEBUG))
+    ACE_DEBUG ((LM_DEBUG,
+                "disposing Protocol_Manager\n"));
+}
+
+// Returns the next friend in the sequence of sorted friends.
+
+Protocol_Record *
+Protocol_Manager::get_next_friend (void)
+{
+  return this->ss->get_next_entry ();
+}
+
+Protocol_Record *
+Protocol_Manager::get_each_friend (void)
+{
+  return this->ss->get_each_entry ();
+}
+
+// Returns the number of friends.
+
+int
+Protocol_Manager::friend_count (void)
+{
+  return this->ss->n_elems ();
+}
+
+// Returns total number of users logged in throughout the system.
+
+int
+Protocol_Manager::get_total_users (void)
+{
+  return Protocol_Manager::total_users;
+}
+
+void
+Protocol_Manager::increment_total_users (int remote_users)
+{
+  Protocol_Manager::total_users += remote_users;
+}