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101 lines
3.0 KiB
C++
101 lines
3.0 KiB
C++
// Matt Wells, copyright Feb 2001
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// maintains a simple array of CollectionRecs
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#ifndef _COLLECTIONDB_H_
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#define _COLLECTIONDB_H_
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// . max # of collections we're serving
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// . may have to update if business gets going (or make dynamic)
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// . lowered to 16 to save some mem
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#define MAX_COLL_RECS 16 // 256
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#define MAX_COLLS (MAX_COLL_RECS)
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class Collectiondb {
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public:
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Collectiondb();
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// does nothing
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void reset() ;
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// . this loads all the recs from host #0
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// . returns false and sets errno on error
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// . each collection as a CollectionRec class for it and
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// is loaded up from the appropriate config file
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bool init ( bool isDump = false );
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// this loads all the recs from host #0
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bool load ( bool isDump = false );
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// . this will save all conf files back to disk that need it
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// . returns false and sets g_errno on error, true on success
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bool save ( );
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bool m_needsSave;
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// returns i so that m_recs[i].m_coll = coll
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collnum_t getCollnum ( char *coll , long collLen );
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collnum_t getCollnum ( char *coll ); // coll is NULL terminated here
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char *getCollName ( collnum_t collnum );
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char *getColl ( collnum_t collnum ) {return getCollName(collnum);};
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// get coll rec specified in the HTTP request
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class CollectionRec *getRec ( class HttpRequest *r );
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// . get collectionRec from name
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// returns NULL if not available
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class CollectionRec *getRec ( char *coll );
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class CollectionRec *getRec ( char *coll , long collLen );
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class CollectionRec *getRec ( collnum_t collnum);
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//class CollectionRec *getDefaultRec ( ) ;
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class CollectionRec *getFirstRec ( ) ;
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char *getFirstCollName ( ) ;
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collnum_t getFirstCollnum ( ) ;
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// . how many collections we have in here
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// . only counts valid existing collections
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long getNumRecs() { return m_numRecsUsed; };
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// . does this requester have root admin privledges???
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// . uses the root collection record!
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bool isAdmin ( class HttpRequest *r , class TcpSocket *s );
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collnum_t getNextCollnum ( collnum_t collnum );
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long long getLastUpdateTime () { return m_lastUpdateTime; };
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// updates m_lastUpdateTime so g_spiderCache know when to reload
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void updateTime ();
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// private:
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// . these are called by handleRequest
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// . based on "action" cgi var, 1-->add,2-->delete,3-->update
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bool addRec ( char *coll , char *cc , long cclen , bool isNew ,
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collnum_t collnum , bool isDump , // = false );
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bool saveRec ); // = true
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bool deleteRec ( char *coll , bool deleteTurkdb = true );
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//bool updateRec ( CollectionRec *newrec );
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bool deleteRecs ( class HttpRequest *r ) ;
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bool resetColl ( char *coll , bool resetTurkdb = true ) ;
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// . keep up to 128 of them, these reference into m_list
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// . COllectionRec now includes m_needsSave and m_lastUpdateTime
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class CollectionRec *m_recs [ MAX_COLLS ];
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//bool m_needsSave [ MAX_COLLS ];
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//long long m_lastUpdateTime [ MAX_COLLS ];
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long m_numRecs;
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long m_numRecsUsed;
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long long m_lastUpdateTime;
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};
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extern class Collectiondb g_collectiondb;
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#endif
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