Switching to sqlite3

Please read the following page for upgrade your old sqlite V2 database:
http://opie.handhelds.org/cgi-bin/moin.cgi/SqlBackends

11 files changed, 62 insertions, 71 deletions

diff --git a/Rules.make b/Rules.make
index 2f32c04..c025d72 100644
--- a/Rules.make
+++ b/Rules.make
@@ -308,9 +308,9 @@ define descend
 	$(MAKE) $(if $(QMAKE),QMAKE=$(QMAKE)) -C $(1) $(2)
 endef
 
 define makefilegen
-	cd $(if $(1),$(dir $(1))); $(TOPDIR)/qmake/qmake $(3) -o $(if $(1),$(notdir $(1))) $(word 3,$(shell grep -m 1 "[[:space:]]$(patsubst %/Makefile,%,$(1))[[:space:]]" $(OPIEDIR)/packages))
+	cd $(if $(1),$(dir $(1))); $(TOPDIR)/qmake/qmake $(3) -o $(if $(1),$(notdir $(1))) $(word 3,$(shell grep "[[:space:]]$(patsubst %/Makefile,%,$(1))[[:space:]]" $(OPIEDIR)/packages))
 endef
 
 define makecfg
 	$(TOPDIR)/scripts/makecfg.pl $1 $(OPIEDIR)
diff --git a/dependencies.in b/dependencies.in
index 55b44e6..ce1ac96 100644
--- a/dependencies.in
+++ b/dependencies.in
@@ -22,9 +22,9 @@
     string "LIBPCAP include dir"
     depends LIBPCAP_DEP
 
   config LIBSQLITE_DEP
-    boolean "Have sqlite >= 2.8.6"
+    boolean "Have sqlite >= 3.0.7"
     default n
 
   config LIBSQLITE_LIB_DIR
     string "LIBSQLITE library dir"
diff --git a/development/pim/dbpaper/intro.tex b/development/pim/dbpaper/intro.tex
index c456333..fd790d7 100644
--- a/development/pim/dbpaper/intro.tex
+++ b/development/pim/dbpaper/intro.tex
@@ -11,9 +11,9 @@ Design goal is a fast and extendable layout on a sql database to support cross r
 
 \subsection{Copyright}
 
 Copyright notice
-\copyright 2002, Maximilian Rei{\ss} \& Stefan Eilers \& Holger Freyther
+\copyright 2002-2004, Maximilian Rei{\ss} \& Stefan Eilers \& Holger Freyther
 
 \pagebreak
 \section{Relations}
 \subsection{About Cross Referencing and Horizontal Data Storage}
@@ -21,9 +21,9 @@ Before you read on, it may be helpful to get some information about the solution
 Some of the tables are just using 5 attributes:
 \begin{enumerate}
 \item UID: This countains an unique ID for the complete entry. An entry may consist of multiple
 rows, seperated by ID.
-\item ID: This defines a number to seperate the rows of an entry. UID + ID must be unique for every entry.
+\item ID: This defines a number to seperate the rows of an entry. UID + ID must be unique for every entry (primary key).
 \item Type: Describes the type of this entry.
 \item Priority: For instance: Your default email-address will get the priority 1 and the other 2.. . 0 means ``not defined''.
 \item Value: The data which was described by ``Type'' is stored here.
 \end{enumerate}
diff --git a/libopie2/opiedb/config.in b/libopie2/opiedb/config.in
index 4d85609..0d74887 100644
--- a/libopie2/opiedb/config.in
+++ b/libopie2/opiedb/config.in
@@ -1,7 +1,7 @@
   config LIBOPIE2DB
     boolean "libopie2db (database related classes)"
     default "y"
     depends ( LIBQPE || LIBQPE-X11 ) && LIBOPIE2CORE && LIBSQLITE_DEP
-    comment "libopie2db needs a libqpe, sqlite and libopie2core"
+    comment "libopie2db needs a libqpe, libsqlite3 and libopie2core"
     depends !(( LIBQPE || LIBQPE-X11 ) && LIBOPIE2CORE && LIBSQLITE_DEP)
 
diff --git a/libopie2/opiedb/libopiedb2.control b/libopie2/opiedb/libopiedb2.control
index 4859c46..29fae78 100644
--- a/libopie2/opiedb/libopiedb2.control
+++ b/libopie2/opiedb/libopiedb2.control
@@ -4,7 +4,7 @@ Priority: optional
 Section: opie/system
 Maintainer: Opie Team <opie@handhelds.org>
 Architecture: arm
 Version: 1.8.2-$SUB_VERSION.2
-Depends: libqpe1, libopiecore2 (1.8.2), libsqlite0 | sqlite
+Depends: libqpe1, libopiecore2 (1.8.2), libsqlite3 | sqlite3
 Provides: libopiedb2
-Description: Opie library 2.0 DB
+Description: Opie library 2.1 DB
diff --git a/libopie2/opiedb/opiedb.pro b/libopie2/opiedb/opiedb.pro
index 8432674..f727995 100644
--- a/libopie2/opiedb/opiedb.pro
+++ b/libopie2/opiedb/opiedb.pro
@@ -24,9 +24,9 @@ SOURCES     = osqlbackend.cpp   \
 TARGET      = opiedb2
 VERSION     = 1.9.0
 INCLUDEPATH = $(OPIEDIR)/include
 DEPENDPATH  = $(OPIEDIR)/include
-LIBS       += -lopiecore2 -lqpe -lsqlite
+LIBS       += -lopiecore2 -lqpe -lsqlite3
 
 !contains( platform, x11 ) {
   include ( $(OPIEDIR)/include.pro )
 }
diff --git a/libopie2/opiedb/osqlitedriver.cpp b/libopie2/opiedb/osqlitedriver.cpp
index c8b560f..816223e 100644
--- a/libopie2/opiedb/osqlitedriver.cpp
+++ b/libopie2/opiedb/osqlitedriver.cpp
@@ -102,42 +102,44 @@ int sqliteRlikeCompare(const char *zPattern, const char *zString, sqregex *reg){
     res = (regexec(&reg->regex_c, zString, 0, NULL, 0)==0);
     return res;
 }
 
-void rlikeFunc(sqlite_func *context, int arg, const char **argv){
-    if( arg < 2 || argv[0]==0 || argv[1]==0 ){
-        printf("One of arguments Null!!\n");
-        return;
+void rlikeFunc( sqlite3_context* context, int count, sqlite3_value** values ){
+    const unsigned char* argv0 = sqlite3_value_text( values[0] );
+    const unsigned char* argv1 = sqlite3_value_text( values[1] ); 
+    if( count < 2 || argv0 == 0 || argv1 == 0 ){
+	    qWarning( "One of arguments Null!!\n" );
+	    return;
     }
-        sqlite_set_result_int(context,
-        sqliteRlikeCompare((const char*)argv[0],
-    (const char*)argv[1], (sqregex *)sqlite_user_data(context) ));
+    sqlite3_result_int(context, sqliteRlikeCompare((const char*)argv0,
+						      (const char*)argv1, 
+						      (sqregex *) sqlite3_user_data( context ) ));
 }
 
 /*
  * try to open a db specified via setUrl
  * and options
  */
 bool OSQLiteDriver::open() {
-    char *error;
-
     odebug << "OSQLiteDriver::open: about to open" << oendl;
-    m_sqlite = sqlite_open(m_url.local8Bit(),
-                           0,
-                           &error );
+
+    int error = sqlite3_open( m_url.utf8(),
+                           &m_sqlite );
 
     /* failed to open */
-    if (m_sqlite == 0l ) {
+    if ( error != SQLITE_OK ) {
         // FIXME set the last error
         owarn << "OSQLiteDriver::open: " << error << "" << oendl;
-        free( error );
+        sqlite3_close( m_sqlite );
         return false;
     }
-    if (sqlite_create_function(m_sqlite,"rlike",2,rlikeFunc,&sqreg) != 0)
-        odebug << "Unable to create user defined function!" << oendl;
-    if (sqlite_function_type(m_sqlite,"rlike",SQLITE_NUMERIC) != 0)
-        odebug << "Unable to set rlike function result type!" << oendl;
+    if ( sqlite3_create_function( m_sqlite, "rlike", 2, SQLITE_UTF8, &sqreg, rlikeFunc, NULL, NULL ) != SQLITE_OK ){
+	    odebug << "Unable to create user defined function!" << oendl;
+	    return false;
+    }
+
     sqreg.regex_raw = NULL;
+
     return true;
 }
 
 
@@ -145,41 +147,43 @@ bool OSQLiteDriver::open() {
  * sqlite closes them without
  * telling failure or success
  */
 bool OSQLiteDriver::close() {
-    if (m_sqlite )
-        sqlite_close( m_sqlite ), m_sqlite=0l;
-    if (sqreg.regex_raw != NULL){
-        odebug << "Freeing regex on close" << oendl;
-        free(sqreg.regex_raw);
-        sqreg.regex_raw=NULL;
-        regfree(&sqreg.regex_c);
-    }
-    return true;
+	if ( m_sqlite ){
+		sqlite3_close( m_sqlite );
+		m_sqlite=0l;
+	}
+	if ( sqreg.regex_raw != NULL){
+		odebug << "Freeing regex on close" << oendl;
+		free( sqreg.regex_raw );
+		sqreg.regex_raw = NULL;
+		regfree( &sqreg.regex_c );
+	}
+	return true;
 }
 
 
 /* Query */
 OSQLResult OSQLiteDriver::query( OSQLQuery* qu) {
-    if ( !m_sqlite ) {
-        // FIXME set error code
-        OSQLResult result( OSQLResult::Failure );
-        return result;
-    }
-    Query query;
-    query.driver = this;
-    char *err;
-    /* SQLITE_OK 0 if return code > 0 == failure */
-    if ( sqlite_exec(m_sqlite, qu->query().utf8(),&call_back, &query, &err)  > 0 ) {
-	    owarn << "OSQLiteDriver::query: Error while executing " << err << "" << oendl;
-	    free( err );
-	    // FixMe Errors
-    }
-
-    OSQLResult result(OSQLResult::Success,
-                      query.items,
-                      query.errors );
-    return result;
+	if ( !m_sqlite ) {
+		// FIXME set error code
+		OSQLResult result( OSQLResult::Failure );
+		return result;
+	}
+	Query query;
+	query.driver = this;
+	char *err;
+	/* SQLITE_OK 0 if return code > 0 == failure */
+	if ( sqlite3_exec( m_sqlite, qu->query().utf8(), &call_back, &query, &err )  > SQLITE_OK ) {
+		owarn << "OSQLiteDriver::query: Error while executing " << err << "" << oendl;
+		free( err );
+		// FixMe Errors
+	}
+
+	OSQLResult result(OSQLResult::Success,
+			  query.items,
+			  query.errors );
+	return result;
 }
 
 
 OSQLTable::ValueList OSQLiteDriver::tables() const {
@@ -202,9 +206,9 @@ int OSQLiteDriver::handleCallBack( int, char**, char** ) {
 
 
 /* callback_handler add the values to the list*/
 int OSQLiteDriver::call_back( void* voi, int argc,
-                              char** argv, char** columns) {
+                              char** argv, char** columns ) {
     Query* qu = (Query*)voi;
 
     //copy them over to a OSQLResultItem
     QMap<QString, QString> tableString;
diff --git a/libopie2/opiedb/osqlitedriver.h b/libopie2/opiedb/osqlitedriver.h
index e38fd52..4990a11 100644
--- a/libopie2/opiedb/osqlitedriver.h
+++ b/libopie2/opiedb/osqlitedriver.h
@@ -1,8 +1,8 @@
 #ifndef OSQL_LITE_DRIVER_H
 #define OSQL_LITE_DRIVER_H
 
-#include <sqlite.h>
+#include <sqlite3.h>
 #include <sys/types.h>
 #include <regex.h>
 
 #include "osqldriver.h"
@@ -40,9 +40,9 @@ private:
     OSQLResultItem m_items;
     int handleCallBack( int, char**, char** );
     static int call_back( void*, int, char**, char** );
     QString m_url;
-    sqlite *m_sqlite;
+    sqlite3 *m_sqlite;
     sqregex sqreg;
 };
 }
 }
diff --git a/libopie2/opiepim/core/opimaccesstemplate.h b/libopie2/opiepim/core/opimaccesstemplate.h
index 7ab1ea5..f936d4e 100644
--- a/libopie2/opiepim/core/opimaccesstemplate.h
+++ b/libopie2/opiepim/core/opimaccesstemplate.h
@@ -177,9 +177,8 @@ public:
     void setReadAhead( uint count );
     /**
      * @internal
      */
-    virtual T cacheFind( int uid )const;
     void cache( const T& )const;
     void setSaneCacheSize( int );
 
     QArray<int> records()const;
@@ -265,14 +264,8 @@ T OPimAccessTemplate<T>::find( int uid ) const{
     return t;
 }
 
 template <class T>
-T OPimAccessTemplate<T>::cacheFind( int uid ) const
-{
-	return m_cache.find( uid );
-}
-
-template <class T>
 T OPimAccessTemplate<T>::find( int uid, const QArray<int>& ar,
                                uint current, typename OTemplateBase<T>::CacheDirection dir )const {
     /*
      * better do T.isEmpty()
diff --git a/libopie2/opiepim/core/opimcontactfields.h b/libopie2/opiepim/core/opimcontactfields.h
index 3aa3894..2e42951 100644
--- a/libopie2/opiepim/core/opimcontactfields.h
+++ b/libopie2/opiepim/core/opimcontactfields.h
@@ -1,7 +1,7 @@
 /*
                              This file is part of the Opie Project
-                             Copyright (C) The Main Author <main-author@whereever.org>
+                             Copyright (C) Stefan Eielrs <eilers.stefan@epost.de>
               =.             Copyright (C) The Opie Team <opie-devel@handhelds.org>
             .=l.
            .>+-=
  _;:,     .>    :=|.         This program is free software; you can
diff --git a/libopie2/opiepim/core/opimtemplatebase.h b/libopie2/opiepim/core/opimtemplatebase.h
index ec9a94e..787486c 100644
--- a/libopie2/opiepim/core/opimtemplatebase.h
+++ b/libopie2/opiepim/core/opimtemplatebase.h
@@ -92,14 +92,8 @@ public:
     virtual T find( int uid, const QArray<int>& items,
                     uint current, CacheDirection dir = Forward )const = 0;
 
    /**
-    * Find in Cache..
-    * Returns empty object if nothing found.
-    */
-    virtual T cacheFind( int uid )const = 0;
-
-   /**
     * Put element into Cache
     */
     virtual void cache( const T& )const = 0;
     virtual void setSaneCacheSize( int ) = 0;