keychain/SecureObjectSync/SOSEnginePriv.h

   1 //
   2 //  SOSEnginePriv.h
   3 //  sec
   4 //
   5 //
   6
   7 #ifndef SOSEnginePriv_h
   8 #define SOSEnginePriv_h
   9
  10 #include <CoreFoundation/CoreFoundation.h>
  11 #include <CoreFoundation/CFRuntime.h>
  12 #include "keychain/SecureObjectSync/SOSEngine.h"
  13
  14 /* SOSEngine implementation. */
  15 struct __OpaqueSOSEngine {
  16     CFRuntimeBase _base;
  17     SOSDataSourceRef dataSource;
  18     CFStringRef myID;                       // My peerID in the circle
  19     // We need to address the issues of corrupt keychain items
  20     SOSManifestRef unreadable;              // Possibly by having a set of unreadable items, to which we
  21     // add any corrupted items in the db that have yet to be deleted.
  22     // This happens if we notce corruption during a (read only) query.
  23     // We would also perma-subtract unreadable from manifest whenever
  24     // anyone asked for manifest.  This result would be cached in
  25     // The manifestCache below, so we just need a key into the cache
  26     CFDataRef localMinusUnreadableDigest;   // or a digest (CFDataRef of the right size).
  27
  28     CFMutableDictionaryRef manifestCache;       // digest -> ( refcount, manifest )
  29     CFMutableDictionaryRef peerMap;             // peerId -> SOSPeerRef
  30     CFDictionaryRef viewNameSet2ChangeTracker;  // CFSetRef of CFStringRef -> SOSChangeTrackerRef
  31     CFDictionaryRef viewName2ChangeTracker;     // CFStringRef -> SOSChangeTrackerRef
  32     CFArrayRef peerIDs;
  33     CFDateRef lastTraceDate;                    // Last time we did a CloudKeychainTrace
  34     CFMutableDictionaryRef coders;
  35     bool haveLoadedCoders;
  36
  37     bool codersNeedSaving;
  38     dispatch_queue_t queue;                     // Engine queue
  39
  40     dispatch_source_t save_timer;               // Engine state save timer
  41     dispatch_queue_t syncCompleteQueue;              // Non-retained queue for async notificaion
  42     SOSEnginePeerInSyncBlock syncCompleteListener;   // Block to call to notify the listener.
  43
  44     bool save_timer_pending;                    // Engine state timer running, read/modify on engine queue
  45
  46 };
  47
  48 #endif /* SOSEnginePriv_h */