[apple/security.git] / cdsa / mds / MDSModule.h

/*
 * Copyright (c) 2000-2001 Apple Computer, Inc. All Rights Reserved.
 * 
 * The contents of this file constitute Original Code as defined in and are
 * subject to the Apple Public Source License Version 1.2 (the 'License').
 * You may not use this file except in compliance with the License. Please obtain
 * a copy of the License at http://www.apple.com/publicsource and read it before
 * using this file.
 * 
 * This 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.
 */


#ifndef _MDSMODULE_H_
#define _MDSMODULE_H_  1

#include <Security/AppleDatabase.h>
#include <Security/globalizer.h>
#include <Security/timeflow.h>
#include <Security/threading.h>
#include <sys/param.h>

namespace Security
{

class MDSModule
{
public:
    static MDSModule &get ();

    MDSModule ();
    ~MDSModule ();

    DatabaseManager 		&databaseManager () { return mDatabaseManager; }
	void					lastScanIsNow();
	double					timeSinceLastScan();
	void					getDbPath(char *path);
	void					setDbPath(const char *path);
	
private:
    static ModuleNexus<MDSModule> mModuleNexus;

    AppleDatabaseManager 	mDatabaseManager;
	
	/*
	 * Manipulated by MDSSession objects when they hold the system-wide per-user
	 * MDS file lock. mDbPath readable any time; it's protected process-wide
	 * by mDbPathLock.
	 */
	char 					mDbPath[MAXPATHLEN + 1];
	Time::Absolute			mLastScanTime;
	Mutex					mDbPathLock;
};

} // end namespace Security

#endif // _MDSMODULE_H_
Commit	Line	Data
bac41a7b A	1	/*
	2	* Copyright (c) 2000-2001 Apple Computer, 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/AppleDatabase.h>
	23	#include <Security/globalizer.h>
29654253 A	24	#include <Security/timeflow.h>
	25	#include <Security/threading.h>
	26	#include <sys/param.h>
	27
	28	namespace Security
	29	{
bac41a7b A	30
	31	class MDSModule
	32	{
	33	public:
	34	static MDSModule &get ();
	35
	36	MDSModule ();
	37	~MDSModule ();
	38
29654253 A	39	DatabaseManager &databaseManager () { return mDatabaseManager; }
	40	void lastScanIsNow();
	41	double timeSinceLastScan();
	42	void getDbPath(char *path);
	43	void setDbPath(const char *path);
	44
bac41a7b A	45	private:
	46	static ModuleNexus<MDSModule> mModuleNexus;
	47
29654253 A	48	AppleDatabaseManager mDatabaseManager;
	49
	50	/*
	51	* Manipulated by MDSSession objects when they hold the system-wide per-user
	52	* MDS file lock. mDbPath readable any time; it's protected process-wide
	53	* by mDbPathLock.
	54	*/
	55	char mDbPath[MAXPATHLEN + 1];
	56	Time::Absolute mLastScanTime;
	57	Mutex mDbPathLock;
bac41a7b A	58	};
bac41a7b A	59
29654253 A	60	} // end namespace Security
29654253 A	61
bac41a7b	62	#endif // _MDSMODULE_H_