Security-59306.11.20.tar.gz

[apple/security.git] / keychain / SecureObjectSync / SOSEnginePriv.h

diff --git a/keychain/SecureObjectSync/SOSEnginePriv.h b/keychain/SecureObjectSync/SOSEnginePriv.h
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+//
+//  SOSEnginePriv.h
+//  sec
+//
+//
+
+#ifndef SOSEnginePriv_h
+#define SOSEnginePriv_h
+
+#include <CoreFoundation/CoreFoundation.h>
+#include <CoreFoundation/CFRuntime.h>
+#include "keychain/SecureObjectSync/SOSEngine.h"
+
+/* SOSEngine implementation. */
+struct __OpaqueSOSEngine {
+    CFRuntimeBase _base;
+    SOSDataSourceRef dataSource;
+    CFStringRef myID;                       // My peerID in the circle
+    // We need to address the issues of corrupt keychain items
+    SOSManifestRef unreadable;              // Possibly by having a set of unreadable items, to which we
+    // add any corrupted items in the db that have yet to be deleted.
+    // This happens if we notce corruption during a (read only) query.
+    // We would also perma-subtract unreadable from manifest whenever
+    // anyone asked for manifest.  This result would be cached in
+    // The manifestCache below, so we just need a key into the cache
+    CFDataRef localMinusUnreadableDigest;   // or a digest (CFDataRef of the right size).
+
+    CFMutableDictionaryRef manifestCache;       // digest -> ( refcount, manifest )
+    CFMutableDictionaryRef peerMap;             // peerId -> SOSPeerRef
+    CFDictionaryRef viewNameSet2ChangeTracker;  // CFSetRef of CFStringRef -> SOSChangeTrackerRef
+    CFDictionaryRef viewName2ChangeTracker;     // CFStringRef -> SOSChangeTrackerRef
+    CFArrayRef peerIDs;
+    CFDateRef lastTraceDate;                    // Last time we did a CloudKeychainTrace
+    CFMutableDictionaryRef coders;
+    bool haveLoadedCoders;
+
+    bool codersNeedSaving;
+    dispatch_queue_t queue;                     // Engine queue
+
+    dispatch_source_t save_timer;               // Engine state save timer
+    dispatch_queue_t syncCompleteQueue;              // Non-retained queue for async notificaion
+    SOSEnginePeerInSyncBlock syncCompleteListener;   // Block to call to notify the listener.
+
+    bool save_timer_pending;                    // Engine state timer running, read/modify on engine queue
+
+};
+
+#endif /* SOSEnginePriv_h */