author | zecke <zecke> | 2002-12-10 17:01:18 (UTC) |
---|---|---|
committer | zecke <zecke> | 2002-12-10 17:01:18 (UTC) |
commit | 4ecbf7407c19b59fc136c334f9386c53db453930 (patch) (side-by-side diff) | |
tree | 1cba438e2533f7109af169b0b77988cec6664192 /libopie/pim/opimaccessbackend.h | |
parent | 36375df6ff103e52455823f7afd64c4f4ae7fcb8 (diff) | |
download | opie-4ecbf7407c19b59fc136c334f9386c53db453930.zip opie-4ecbf7407c19b59fc136c334f9386c53db453930.tar.gz opie-4ecbf7407c19b59fc136c334f9386c53db453930.tar.bz2 |
get in sync with HEAD again
-OPimBase was added to be used as a default struct inside OPimResolver
and to work with DSOs
-TodoListXML backend now uses mmap and madvise to load data
-OContact added/changed rtti
-OTodo added changed rtti
OPimAccess* added stuff necessary for the Resolver and a 'state'/'hint'
on how to load data
OPimResolver which resolves uid + services to Records, rtti to QCOPChannels
loads arbitary Service backends ( will work with DSOs soon )
-OPimMainWindow added some setDocument scripting possibility and
internal marshalling and demarshalling of Records
-OPimRecord added loadDataFromm and saveDataTo for marshalling purposes
much more :)
Diffstat (limited to 'libopie/pim/opimaccessbackend.h') (more/less context) (ignore whitespace changes)
-rw-r--r-- | libopie/pim/opimaccessbackend.h | 16 |
1 files changed, 14 insertions, 2 deletions
diff --git a/libopie/pim/opimaccessbackend.h b/libopie/pim/opimaccessbackend.h index 4f00bc9..e268f4f 100644 --- a/libopie/pim/opimaccessbackend.h +++ b/libopie/pim/opimaccessbackend.h @@ -1,141 +1,153 @@ #ifndef OPIE_PIM_ACCESS_BACKEND #define OPIE_PIM_ACCESS_BACKEND #include <qarray.h> #include <opie/otemplatebase.h> #include <opie/opimrecord.h> /** * OPimAccessBackend is the base class * for all private backends * it operates on OPimRecord as the base class * and it's responsible for fast manipulating * the resource the implementation takes care * of */ template <class T = OPimRecord> class OPimAccessBackend { public: typedef OTemplateBase<T> Frontend; - OPimAccessBackend(); + + /** The access hint from the frontend */ + OPimAccessBackend(int access = 0); virtual ~OPimAccessBackend(); /** * load the resource */ virtual bool load() = 0; /** * reload the resource */ virtual bool reload() = 0; /** * save the resource and * all it's changes */ virtual bool save() = 0; /** * return an array of * all available uids */ virtual QArray<int> allRecords()const = 0; /** * queryByExample for T with the SortOrder * sort */ virtual QArray<int> queryByExample( const T& t, int sort ) = 0; /** * find the OPimRecord with uid @param uid * returns T and T.isEmpty() if nothing was found */ virtual T find(int uid )const = 0; virtual T find(int uid, const QArray<int>& items, uint current, typename Frontend::CacheDirection )const ; /** * clear the back end */ virtual void clear() = 0; /** * add T */ virtual bool add( const T& t ) = 0; /** * remove */ virtual bool remove( int uid ) = 0; /** * replace a record with T.uid() */ virtual bool replace( const T& t ) = 0; /* * setTheFrontEnd!!! */ void setFrontend( Frontend* front ); /** * set the read ahead count */ void setReadAhead( uint count ); protected: + int access()const; void cache( const T& t )const; /** * use a prime number here! */ void setSaneCacheSize( int ); uint readAhead()const; private: + class Private; + Private* d; Frontend* m_front; uint m_read; + int m_acc; }; template <class T> -OPimAccessBackend<T>::OPimAccessBackend() { +OPimAccessBackend<T>::OPimAccessBackend(int acc) + : m_acc( acc ) +{ m_front = 0l; } template <class T> OPimAccessBackend<T>::~OPimAccessBackend() { } template <class T> void OPimAccessBackend<T>::setFrontend( Frontend* fr ) { m_front = fr; } template <class T> void OPimAccessBackend<T>::cache( const T& t )const { if (m_front ) m_front->cache( t ); } template <class T> void OPimAccessBackend<T>::setSaneCacheSize( int size) { if (m_front ) m_front->setSaneCacheSize( size ); } template <class T> T OPimAccessBackend<T>::find( int uid, const QArray<int>&, uint, typename Frontend::CacheDirection )const { return find( uid ); } template <class T> void OPimAccessBackend<T>::setReadAhead( uint count ) { m_read = count; } template <class T> uint OPimAccessBackend<T>::readAhead()const { return m_read; } +template <class T> +int OPimAccessBackend<T>::access()const { + return m_acc; +} #endif |