Security-57336.1.9.tar.gz

[apple/security.git] / Security / libsecurity_utilities / lib / cfmach++.cpp

diff --git a/Security/libsecurity_utilities/lib/cfmach++.cpp b/Security/libsecurity_utilities/lib/cfmach++.cpp
deleted file mode 100644 (file)
index db6676d..0000000
--- a/Security/libsecurity_utilities/lib/cfmach++.cpp
+++ /dev/null
@@ -1,130 +0,0 @@
-/*
- * Copyright (c) 2000-2004,2011-2012,2014 Apple 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@
- */
-
-
-//
-// cfmach++ - a marriage of CoreFoundation with Mach/C++
-//
-#include <security_utilities/cfmach++.h>
-
-
-namespace Security {
-namespace MachPlusPlus {
-
-
-//
-// Construct CFAutoPorts
-//
-CFAutoPort::CFAutoPort()
-       : mEnabled(false)
-{ }
-
-CFAutoPort::CFAutoPort(mach_port_t p)
-       : Port(p), mEnabled(false)
-{ }
-
-
-//
-// On destruction, make sure we're disengaged from the CFRunLoop
-//
-CFAutoPort::~CFAutoPort()
-{
-       disable();
-       
-       // invalidate everything
-       if (mPort)
-       {
-               CFMachPortInvalidate(mPort);
-               CFRunLoopSourceInvalidate(mSource);
-       }
-}
-
-
-//
-// enable() will lazily allocate needed resources, then click into the runloop
-//
-void CFAutoPort::enable()
-{
-       if (!mEnabled) {
-               if (!*this)
-                       allocate();
-               if (!mPort) {
-                       // first-time creation of CF resources
-                       CFMachPortContext ctx = { 1, this, NULL, NULL, NULL };
-                       CFMachPortRef machPort = CFMachPortCreateWithPort(NULL, port(), cfCallback, &ctx, NULL);
-                       if (machPort != NULL)
-                       {
-                               // using take here because "assignment" causes an extra retain, which will make the
-                               // CF objects leak when this data structure goes away.
-                               mPort.take(machPort);
-                               
-                               CFRunLoopSourceRef sr = CFMachPortCreateRunLoopSource(NULL, mPort, 10);
-                               mSource.take(sr);
-                       }
-                       if (!mPort || !mSource)
-                               CFError::throwMe();             // CF won't tell us why...
-               }
-               CFRunLoopAddSource(CFRunLoopGetCurrent(), mSource, kCFRunLoopCommonModes);
-               mEnabled = true;
-               secdebug("autoport", "%p enabled", this);
-       }
-}
-
-
-//
-// Disable() just removes us from the runloop. All the other resources stay
-// around, ready to be re-enable()d.
-//
-void CFAutoPort::disable()
-{
-       if (mEnabled) {
-               CFRunLoopRemoveSource(CFRunLoopGetCurrent(), mSource, kCFRunLoopCommonModes);
-               mEnabled = false;
-               secdebug("autoport", "%p disabled", this);
-       }
-}
-
-
-//
-// The CF-sponsored port callback.
-// We pass this to our receive() virtual and eat all exceptions.
-//
-static int gNumTimesCalled = 0;
-
-void CFAutoPort::cfCallback(CFMachPortRef cfPort, void *msg, CFIndex size, void *context)
-{
-       ++gNumTimesCalled;
-       secdebug("adhoc", "Callback was called %d times.", gNumTimesCalled);
-
-#warning Cast to mach_msg_size_t may loose precision
-       Message message(msg, (mach_msg_size_t)size);
-       try {
-               reinterpret_cast<CFAutoPort *>(context)->receive(message);
-       } catch (...) {
-               secdebug("autoport", "%p receive handler failed with exception", context);
-       }
-}
-
-
-} // end namespace MachPlusPlus
-} // end namespace Security