Security-57031.1.35.tar.gz

[apple/security.git] / libsecurity_utilities / lib / globalizer.cpp

diff --git a/libsecurity_utilities/lib/globalizer.cpp b/libsecurity_utilities/lib/globalizer.cpp
deleted file mode 100644 (file)
index c9ea764..0000000
--- a/libsecurity_utilities/lib/globalizer.cpp
+++ /dev/null
@@ -1,95 +0,0 @@
-/*
- * Copyright (c) 2000-2004 Apple Computer, Inc. All Rights Reserved.
- * 
- * @APPLE_LICENSE_HEADER_START@
- * 
- * This file contains Original Code and/or Modifications of Original Code
- * as defined in and that are subject to the Apple Public Source License
- * Version 2.0 (the 'License'). You may not use this file except in
- * compliance with the License. Please obtain a copy of the License at
- * http://www.opensource.apple.com/apsl/ and read it before using this
- * file.
- * 
- * The Original Code and all software distributed under the License are
- * distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER
- * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
- * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT.
- * Please see the License for the specific language governing rights and
- * limitations under the License.
- * 
- * @APPLE_LICENSE_HEADER_END@
- */
-
-
-//
-// globalizer - multiscope globalization services.
-//
-// This is a tentative, partial implementation.
-// Status:
-//     module scope: constructs, optional cleanup
-//     thread scope: constructs, optional cleanup
-//     process scope: not implemented (obsolete implementation, unused)
-//     system scope: not implemented (probably never will)
-//
-// @@@ Assumption: {bool,T*} atomic unless PTHREAD_STRICT
-//
-#include <security_utilities/globalizer.h>
-#include <security_utilities/debugging.h>
-#include <cstdlib>
-#include <stdexcept>
-
-//
-// The Error class thrown if Nexus operations fail
-//
-GlobalNexus::Error::~Error() throw()
-{
-}
-
-void ModuleNexusCommon::do_create(void *(*make)())
-{
-    try
-    {
-        pointer = make();
-    }
-    catch (...)
-    {
-        pointer = NULL;
-    }
-}
-
-
-
-void *ModuleNexusCommon::create(void *(*make)())
-{
-    dispatch_once(&once, ^{do_create(make);});
-    
-    if (pointer == NULL)
-    {
-        ModuleNexusError::throwMe();
-    }
-    
-    return pointer;
-}
-
-
-//
-// Process nexus operation
-//
-ProcessNexusBase::ProcessNexusBase(const char *identifier)
-{
-       const char *env = getenv(identifier);
-       if (env == NULL) {      // perhaps we're first...
-               auto_ptr<Store> store(new Store);
-               char form[2*sizeof(Store *) + 2];
-               sprintf(form, "*%p", &store);
-               setenv(identifier, form, 0);    // do NOT overwrite...
-               env = getenv(identifier);               // ... and refetch to resolve races
-               if (sscanf(env, "*%p", &mStore) != 1)
-                       throw std::runtime_error("environment communication failed");
-               if (mStore == store.get())              // we won the race...
-                       store.release();                        // ... so keep the store
-       } else
-               if (sscanf(env, "*%p", &mStore) != 1)
-                       throw std::runtime_error("environment communication failed");
-}