1/* 2 * Copyright (c) 2000-2001,2011,2014 Apple Inc. All Rights Reserved. 3 * 4 * The contents of this file constitute Original Code as defined in and are 5 * subject to the Apple Public Source License Version 1.2 (the 'License'). 6 * You may not use this file except in compliance with the License. Please obtain 7 * a copy of the License at http://www.apple.com/publicsource and read it before 8 * using this file. 9 * 10 * This Original Code and all software distributed under the License are 11 * distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER EXPRESS 12 * OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES, INCLUDING WITHOUT 13 * LIMITATION, ANY WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR 14 * PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT. Please see the License for the 15 * specific language governing rights and limitations under the License. 16 */ 17 18 19#ifndef _MDSMODULE_H_ 20#define _MDSMODULE_H_ 1 21 22#include <security_filedb/AppleDatabase.h> 23#include <security_utilities/globalizer.h> 24#include <security_utilities/timeflow.h> 25#include <security_utilities/threading.h> 26#include <sys/param.h> 27 28namespace Security 29{ 30 31class MDSModule 32{ 33public: 34 static MDSModule &get (); 35 36 MDSModule (); 37 ~MDSModule (); 38 39 DatabaseManager &databaseManager () { return mDatabaseManager; } 40 void lastScanIsNow(); 41 double timeSinceLastScan(); 42 void getDbPath(char *path); 43 void setDbPath(const char *path); 44 45 bool serverMode() const { return mServerMode; } 46 void setServerMode(); 47 48private: 49 static ModuleNexus<MDSModule> mModuleNexus; 50 51 AppleDatabaseManager mDatabaseManager; 52 53 /* 54 * Manipulated by MDSSession objects when they hold the system-wide per-user 55 * MDS file lock. mDbPath readable any time; it's protected process-wide 56 * by mDbPathLock. 57 */ 58 char mDbPath[MAXPATHLEN + 1]; 59 Time::Absolute mLastScanTime; 60 Mutex mDbPathLock; 61 bool mServerMode; 62}; 63 64} // end namespace Security 65 66#endif // _MDSMODULE_H_ 67