1 files changed, 39 insertions, 0 deletions
diff --git a/ACE/apps/drwho/HT_Server.cpp b/ACE/apps/drwho/HT_Server.cpp
new file mode 100644
index 00000000000..cf52d0804ca
--- /dev/null
+++ b/ACE/apps/drwho/HT_Server.cpp
@@ -0,0 +1,39 @@
+// $Id$
+
+#include "HT_Server.h"
+#include "ace/ACE.h"
+#include "ace/OS_NS_string.h"
+#include "ace/OS_Memory.h"
+
+// Insert a KEY_NAME into the hash table, if it doesn't already exist
+// there.  What gets returned is a pointer to the node inserted.  Note
+// that we do our own memory allocation here...
+
+Protocol_Record *
+HT_Server::insert (const char *key_name, int max_len)
+{
+  Protocol_Record **prpp = 0;
+
+  // This is tricky...
+
+  for (prpp = &this->hash_table[ACE::hash_pjw (key_name) % this->hash_table_size];
+       *prpp != 0 && ACE_OS::strncmp ((*prpp)->get_login (), key_name, max_len) != 0;
+       prpp = &(*prpp)->next_)
+    continue;
+
+  if (*prpp == 0)
+    {
+      // Remember, the server must be very careful about stuff it
+      // receives from the rwho manager, since it may not be
+      // NUL-terminated.  That's why we use ACE::strnnew ()...
+
+      ACE_NEW_RETURN (*prpp,
+                      Protocol_Record (ACE::strnnew (key_name,
+                                                     max_len),
+                                       *prpp),
+                      0);
+      this->count_++;
+    }
+
+  return *prpp;
+}