--- /dev/null
+/*
+ * Copyright (c) 2015 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@
+ */
+
+/*!
+ @header SOSViews.h - views
+ */
+
+#ifndef _sec_SOSViews_
+#define _sec_SOSViews_
+
+#include <CoreFoundation/CFRuntime.h>
+#include <CoreFoundation/CoreFoundation.h>
+#include <Security/SecureObjectSync/SOSPeerInfo.h>
+
+__BEGIN_DECLS
+
+// Internal only views, do not export.
+extern const CFStringRef kSOSViewKeychainV0_tomb;
+extern const CFStringRef kSOSViewBackupBagV0_tomb;
+extern const CFStringRef kSOSViewWiFi_tomb;
+extern const CFStringRef kSOSViewAutofillPasswords_tomb;
+extern const CFStringRef kSOSViewSafariCreditCards_tomb;
+extern const CFStringRef kSOSViewiCloudIdentity_tomb;
+extern const CFStringRef kSOSViewOtherSyncable_tomb;
+
+typedef struct __OpaqueSOSView {
+ CFRuntimeBase _base;
+ CFStringRef label;
+ CFMutableDictionaryRef ringnames;
+} *SOSViewRef;
+
+
+CFSetRef SOSViewsGetV0ViewSet(void);
+CFSetRef SOSViewsGetV0SubviewSet(void);
+CFSetRef SOSViewsGetV0BackupViewSet(void);
+CFSetRef SOSViewsGetV0BackupBagViewSet(void);
+
+bool SOSViewsIsV0Subview(CFStringRef viewName);
+
+CFMutableSetRef SOSViewsCreateDefault(bool includeLegacy, CFErrorRef *error);
+
+// Basic interfaces to change and query views
+SOSViewResultCode SOSViewsEnable(SOSPeerInfoRef pi, CFStringRef viewname, CFErrorRef *error);
+bool SOSViewSetEnable(SOSPeerInfoRef pi, CFSetRef viewSet);
+SOSViewResultCode SOSViewsDisable(SOSPeerInfoRef pi, CFStringRef viewname, CFErrorRef *error);
+bool SOSViewSetDisable(SOSPeerInfoRef pi, CFSetRef viewSet);
+SOSViewResultCode SOSViewsQuery(SOSPeerInfoRef pi, CFStringRef viewname, CFErrorRef *error);
+
+CFSetRef SOSViewsGetAllCurrent(void);
+void SOSViewsForEachDefaultEnabledViewName(void (^operation)(CFStringRef viewName));
+
+// Test constraints
+void SOSViewsSetTestViewsSet(CFSetRef testViewNames);
+
+
+static inline bool SOSPeerInfoIsViewPermitted(SOSPeerInfoRef peerInfo, CFStringRef viewName) {
+ SOSViewResultCode viewResult = SOSViewsQuery(peerInfo, viewName, NULL);
+
+ return kSOSCCViewMember == viewResult || kSOSCCViewPending == viewResult || kSOSCCViewNotMember == viewResult;
+}
+
+
+__END_DECLS
+
+#endif /* defined(_sec_SOSViews_) */