| -rw-r--r-- | libopie/pim/opimaccessbackend.h | 16 | ||||
| -rw-r--r-- | libopie/pim/opimaccesstemplate.h | 5 | ||||
| -rw-r--r-- | libopie/pim/otodoaccesssql.cpp | 2 | ||||
| -rw-r--r-- | libopie2/opiepim/backend/opimaccessbackend.h | 16 | ||||
| -rw-r--r-- | libopie2/opiepim/backend/otodoaccesssql.cpp | 2 | ||||
| -rw-r--r-- | libopie2/opiepim/core/opimaccesstemplate.h | 5 |
6 files changed, 42 insertions, 4 deletions
diff --git a/libopie/pim/opimaccessbackend.h b/libopie/pim/opimaccessbackend.h index 27d3cb8..0bd2723 100644 --- a/libopie/pim/opimaccessbackend.h +++ b/libopie/pim/opimaccessbackend.h @@ -80,22 +80,29 @@ public: /* * setTheFrontEnd!!! */ void setFrontend( Frontend* front ); + /** + * set the read ahead count + */ + void setReadAhead( uint count ); protected: void cache( const T& t )const; /** * use a prime number here! */ void setSaneCacheSize( int ); + uint readAhead()const; + private: Frontend* m_front; + uint m_read; }; template <class T> OPimAccessBackend<T>::OPimAccessBackend() { m_front = 0l; @@ -120,8 +127,15 @@ void OPimAccessBackend<T>::setSaneCacheSize( int size) { } template <class T> T OPimAccessBackend<T>::find( int uid, const QArray<int>&, uint, 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; +} #endif diff --git a/libopie/pim/opimaccesstemplate.h b/libopie/pim/opimaccesstemplate.h index 50cb1e4..c5523a8 100644 --- a/libopie/pim/opimaccesstemplate.h +++ b/libopie/pim/opimaccesstemplate.h @@ -113,12 +113,13 @@ public: * replace T from backend * @param t The item to replace * @return <i>true</i> if successful. */ virtual bool replace( const T& t) ; + void setReadAhead( uint count ); /** * @internal */ void cache( const T& )const; void setSaneCacheSize( int ); protected: @@ -248,7 +249,11 @@ void OPimAccessTemplate<T>::cache( const T& t ) const{ ((OPimAccessTemplate<T>*)this)->m_cache.add( t ); } template <class T> void OPimAccessTemplate<T>::setSaneCacheSize( int size ) { m_cache.setSize( size ); } +template <class T> +void OPimAccessTemplate<T>::setReadAhead( uint count ) { + m_backEnd->setReadAhead( count ); +} #endif diff --git a/libopie/pim/otodoaccesssql.cpp b/libopie/pim/otodoaccesssql.cpp index 9ef6b7c..8c2ea3a 100644 --- a/libopie/pim/otodoaccesssql.cpp +++ b/libopie/pim/otodoaccesssql.cpp @@ -283,15 +283,15 @@ QArray<int> OTodoAccessBackendSQL::queryByExample( const OTodo& , int ){ } OTodo OTodoAccessBackendSQL::find(int uid ) const{ FindQuery query( uid ); return todo( m_driver->query(&query) ); } -#define CACHE 32 OTodo OTodoAccessBackendSQL::find( int uid, const QArray<int>& ints, uint cur, Frontend::CacheDirection dir ) const{ + int CACHE = readAhead(); qWarning("searching for %d", uid ); QArray<int> search( CACHE ); uint size =0; OTodo to; // we try to cache CACHE items diff --git a/libopie2/opiepim/backend/opimaccessbackend.h b/libopie2/opiepim/backend/opimaccessbackend.h index 27d3cb8..0bd2723 100644 --- a/libopie2/opiepim/backend/opimaccessbackend.h +++ b/libopie2/opiepim/backend/opimaccessbackend.h @@ -80,22 +80,29 @@ public: /* * setTheFrontEnd!!! */ void setFrontend( Frontend* front ); + /** + * set the read ahead count + */ + void setReadAhead( uint count ); protected: void cache( const T& t )const; /** * use a prime number here! */ void setSaneCacheSize( int ); + uint readAhead()const; + private: Frontend* m_front; + uint m_read; }; template <class T> OPimAccessBackend<T>::OPimAccessBackend() { m_front = 0l; @@ -120,8 +127,15 @@ void OPimAccessBackend<T>::setSaneCacheSize( int size) { } template <class T> T OPimAccessBackend<T>::find( int uid, const QArray<int>&, uint, 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; +} #endif diff --git a/libopie2/opiepim/backend/otodoaccesssql.cpp b/libopie2/opiepim/backend/otodoaccesssql.cpp index 9ef6b7c..8c2ea3a 100644 --- a/libopie2/opiepim/backend/otodoaccesssql.cpp +++ b/libopie2/opiepim/backend/otodoaccesssql.cpp @@ -283,15 +283,15 @@ QArray<int> OTodoAccessBackendSQL::queryByExample( const OTodo& , int ){ } OTodo OTodoAccessBackendSQL::find(int uid ) const{ FindQuery query( uid ); return todo( m_driver->query(&query) ); } -#define CACHE 32 OTodo OTodoAccessBackendSQL::find( int uid, const QArray<int>& ints, uint cur, Frontend::CacheDirection dir ) const{ + int CACHE = readAhead(); qWarning("searching for %d", uid ); QArray<int> search( CACHE ); uint size =0; OTodo to; // we try to cache CACHE items diff --git a/libopie2/opiepim/core/opimaccesstemplate.h b/libopie2/opiepim/core/opimaccesstemplate.h index 50cb1e4..c5523a8 100644 --- a/libopie2/opiepim/core/opimaccesstemplate.h +++ b/libopie2/opiepim/core/opimaccesstemplate.h @@ -113,12 +113,13 @@ public: * replace T from backend * @param t The item to replace * @return <i>true</i> if successful. */ virtual bool replace( const T& t) ; + void setReadAhead( uint count ); /** * @internal */ void cache( const T& )const; void setSaneCacheSize( int ); protected: @@ -248,7 +249,11 @@ void OPimAccessTemplate<T>::cache( const T& t ) const{ ((OPimAccessTemplate<T>*)this)->m_cache.add( t ); } template <class T> void OPimAccessTemplate<T>::setSaneCacheSize( int size ) { m_cache.setSize( size ); } +template <class T> +void OPimAccessTemplate<T>::setReadAhead( uint count ) { + m_backEnd->setReadAhead( count ); +} #endif |