Applied dep and realm updates

dep/acelite/ace/FILE_Connector.cpp

@@ -0,0 +1,84 @@
+// $Id: FILE_Connector.cpp 91286 2010-08-05 09:04:31Z johnnyw $
+
+#include "ace/FILE_Connector.h"
+#include "ace/Handle_Ops.h"
+#include "ace/OS_NS_stdlib.h"
+
+#if !defined (__ACE_INLINE__)
+#include "ace/FILE_Connector.inl"
+#endif /* __ACE_INLINE__ */
+
+
+
+ACE_BEGIN_VERSIONED_NAMESPACE_DECL
+
+ACE_ALLOC_HOOK_DEFINE(ACE_FILE_Connector)
+
+void
+ACE_FILE_Connector::dump (void) const
+{
+#if defined (ACE_HAS_DUMP)
+  ACE_TRACE ("ACE_FILE_Connector::dump");
+
+  ACE_DEBUG ((LM_DEBUG, ACE_BEGIN_DUMP, this));
+  ACE_DEBUG ((LM_DEBUG,  ACE_TEXT ("\n")));
+  ACE_DEBUG ((LM_DEBUG, ACE_END_DUMP));
+#endif /* ACE_HAS_DUMP */
+}
+
+ACE_FILE_Connector::ACE_FILE_Connector (void)
+{
+  ACE_TRACE ("ACE_FILE_Connector::ACE_FILE_Connector");
+}
+
+int
+ACE_FILE_Connector::connect (ACE_FILE_IO &new_io,
+                             const ACE_FILE_Addr &remote_sap,
+                             ACE_Time_Value *timeout,
+                             const ACE_Addr &,
+                             int,
+                             int flags,
+                             int perms)
+{
+  ACE_TRACE ("ACE_FILE_Connector::connect");
+  ACE_ASSERT (new_io.get_handle () == ACE_INVALID_HANDLE);
+
+  ACE_HANDLE handle = ACE_INVALID_HANDLE;
+
+  // Check to see if caller has requested that we create the filename.
+  if (reinterpret_cast<const ACE_Addr &> (
+        const_cast<ACE_FILE_Addr &> (remote_sap)) == ACE_Addr::sap_any)
+    {
+      // Create a new temporary file.
+      // Use ACE_OS::mkstemp() if it is available since it avoids a
+      // race condition, and subsequently a security hole due to that
+      // race condition (specifically, a denial-of-service attack).
+      //
+      // However, using mkstemp() prevents us from doing a timed open
+      // since it opens the file for us.  Better to avoid the race
+      // condition.
+      char filename[] = "ace-file-XXXXXX";
+
+      handle = ACE_OS::mkstemp (filename); // mkstemp() replaces "XXXXXX"
+
+      if (handle == ACE_INVALID_HANDLE
+          || new_io.addr_.set (ACE_TEXT_CHAR_TO_TCHAR (filename)) != 0)
+        return -1;
+
+      new_io.set_handle (handle);
+
+      return 0;
+    }
+  else
+    new_io.addr_ = remote_sap; // class copy.
+
+  handle = ACE::handle_timed_open (timeout,
+                                   new_io.addr_.get_path_name (),
+                                   flags,
+                                   perms);
+
+  new_io.set_handle (handle);
+  return handle == ACE_INVALID_HANDLE ? -1 : 0;
+}
+
+ACE_END_VERSIONED_NAMESPACE_DECL