| -rw-r--r-- | libopie2/opiedb/osqlbackendmanager.cpp | 12 | ||||
| -rw-r--r-- | libopie2/opiedb/osqlitedriver.cpp | 78 |
2 files changed, 48 insertions, 42 deletions
diff --git a/libopie2/opiedb/osqlbackendmanager.cpp b/libopie2/opiedb/osqlbackendmanager.cpp index fc18e07..bbfbf3d 100644 --- a/libopie2/opiedb/osqlbackendmanager.cpp +++ b/libopie2/opiedb/osqlbackendmanager.cpp @@ -1,106 +1,112 @@ + +#include "osqlbackendmanager.h" + +/* OPIE */ +#include <opie2/odebug.h> + +/* QT */ #include <qdir.h> #include <qmap.h> -#include "osqlbackendmanager.h" /** * \todo FIXME CONFIG!!! */ namespace { class Config { typedef QMap<QString, QString> List; public: Config( const QString& fileName ); /** * Quite simple layout in nature * BeginFile * Key = Value */ bool load(); QString value( const QString& key ); private: List m_list; QString m_fileName; }; Config::Config( const QString& fileName ) : m_fileName( fileName ) { } bool Config::load() { if (!QFile::exists( m_fileName ) ) return false; QFile file( m_fileName ); if (!file.open(IO_ReadOnly ) ) return false; QStringList list = QStringList::split( '\n', file.readAll() ); QStringList::Iterator it; QString line; for (it = list.begin(); it != list.end(); ++it ) { line = (*it).stripWhiteSpace(); - qWarning("Anonymous::Config:" + line ); + owarn << "Anonymous::Config:" + line << oendl; QStringList test = QStringList::split(' ', line ); m_list.insert( test[0], test[2] ); } return true; } QString Config::value( const QString& key ) { return m_list[key]; } }; using namespace Opie::DB; OSQLBackEndManager::OSQLBackEndManager( const QStringList& path ) :m_path( path ) { } OSQLBackEndManager::~OSQLBackEndManager() { } /** * scan dirs */ OSQLBackEnd::ValueList OSQLBackEndManager::scan() { OSQLBackEnd::ValueList list; if (!m_path.isEmpty() ) { QStringList::Iterator it; for ( it = m_path.begin(); it != m_path.end(); ++it ) { list += scanDir( (*it) ); } } return list; } /** * scan a specified dir for *.osql */ OSQLBackEnd::ValueList OSQLBackEndManager::scanDir( const QString& dirName ) { OSQLBackEnd::ValueList list; QDir dir( dirName ); if (dir.exists() ) { QStringList files = dir.entryList( "*.osql" ); QStringList::Iterator it; for ( it = files.begin(); it != files.end(); ++it ) { list.append( file2backend( (*it) ) ); } } return list; } /** * read a config file and convert it to a OSQLBackEnd */ OSQLBackEnd OSQLBackEndManager::file2backend( const QString& file ) { OSQLBackEnd end; - qWarning("fileName: " + file ); + owarn << "fileName: " + file << oendl; Config cfg( file ); if (cfg.load() ) { end.setName( cfg.value( "Name") ); end.setVendor( cfg.value("Vendor") ); end.setLicense( cfg.value("License") ); end.setLibrary( cfg.value("Library").local8Bit() ); end.setDefault( cfg.value("Default").toInt() ); end.setPreference( cfg.value("Preference").toInt() ); } return end; } diff --git a/libopie2/opiedb/osqlitedriver.cpp b/libopie2/opiedb/osqlitedriver.cpp index 588fc8f..69eddfe 100644 --- a/libopie2/opiedb/osqlitedriver.cpp +++ b/libopie2/opiedb/osqlitedriver.cpp @@ -1,238 +1,238 @@ /* This file is part of the Opie Project =. .=l. .>+-= _;:, .> :=|. This program is free software; you can .> <`_, > . <= redistribute it and/or modify it under :`=1 )Y*s>-.-- : the terms of the GNU Library General Public .="- .-=="i, .._ License as published by the Free Software - . .-<_> .<> Foundation; either version 2 of the License, ._= =} : or (at your option) any later version. .%`+i> _;_. .i_,=:_. -<s. This program is distributed in the hope that + . -:. = it will be useful, but WITHOUT ANY WARRANTY; : .. .:, . . . without even the implied warranty of =_ + =;=|` MERCHANTABILITY or FITNESS FOR A _.=:. : :=>`: PARTICULAR PURPOSE. See the GNU ..}^=.= = ; Library General Public License for more ++= -. .` .: details. : = ...= . :.=- -. .:....=;==+<; You should have received a copy of the GNU -_. . . )=. = Library General Public License along with -- :-=` this library; see the file COPYING.LIB. If not, write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */ #include "osqlquery.h" #include "osqlitedriver.h" #include <opie2/odebug.h> #include <stdlib.h> #include <stdio.h> // fromLocal8Bit() does not work as expected. Thus it // is replaced by fromLatin1() (eilers) #define __BUGGY_LOCAL8BIT_ -namespace Opie { -namespace DB { +namespace Opie { +namespace DB { namespace Internal { namespace { struct Query { OSQLError::ValueList errors; OSQLResultItem::ValueList items; OSQLiteDriver *driver; }; } OSQLiteDriver::OSQLiteDriver( QLibrary *lib ) : OSQLDriver( lib ) { m_sqlite = 0l; } OSQLiteDriver::~OSQLiteDriver() { close(); } QString OSQLiteDriver::id()const { return QString::fromLatin1("SQLite"); } void OSQLiteDriver::setUserName( const QString& ) {} void OSQLiteDriver::setPassword( const QString& ) {} void OSQLiteDriver::setUrl( const QString& url ) { m_url = url; } void OSQLiteDriver::setOptions( const QStringList& ) { } /* * Functions to patch a regex search into sqlite */ int sqliteRlikeCompare(const char *zPattern, const char *zString, sqregex *reg){ - int res; - if (reg->regex_raw == NULL || (strcmp (zPattern, reg->regex_raw) != 0)){ - if (reg->regex_raw != NULL) { - free(reg->regex_raw); - regfree(®->regex_c); - } - reg->regex_raw = (char *)malloc(strlen(zPattern)+1); - strncpy(reg->regex_raw, zPattern, strlen(zPattern)+1); - res = regcomp(®->regex_c, zPattern, REG_EXTENDED); - if ( res != 0 ) { - printf("Regcomp failed with code %u on string %s\n",res,zPattern); - free(reg->regex_raw); - reg->regex_raw=NULL; - return 0; - } - } - res = (regexec(®->regex_c, zString, 0, NULL, 0)==0); - return res; + int res; + if (reg->regex_raw == NULL || (strcmp (zPattern, reg->regex_raw) != 0)){ + if (reg->regex_raw != NULL) { + free(reg->regex_raw); + regfree(®->regex_c); + } + reg->regex_raw = (char *)malloc(strlen(zPattern)+1); + strncpy(reg->regex_raw, zPattern, strlen(zPattern)+1); + res = regcomp(®->regex_c, zPattern, REG_EXTENDED); + if ( res != 0 ) { + printf("Regcomp failed with code %u on string %s\n",res,zPattern); + free(reg->regex_raw); + reg->regex_raw=NULL; + return 0; + } + } + res = (regexec(®->regex_c, zString, 0, NULL, 0)==0); + return res; } void rlikeFunc(sqlite_func *context, int arg, const char **argv){ - if( argv[0]==0 || argv[1]==0 ){ - printf("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) )); + if( argv[0]==0 || argv[1]==0 ){ + printf("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) )); } /* * try to open a db specified via setUrl * and options */ bool OSQLiteDriver::open() { char *error; - - qDebug("OSQLiteDriver::open: about to open"); + + odebug << "OSQLiteDriver::open: about to open" << oendl; m_sqlite = sqlite_open(m_url.local8Bit(), 0, &error ); /* failed to open */ if (m_sqlite == 0l ) { // FIXME set the last error - qWarning("OSQLiteDriver::open: %s", error ); + owarn << "OSQLiteDriver::open: " << error << "" << oendl; free( error ); return false; } if (sqlite_create_function(m_sqlite,"rlike",2,rlikeFunc,&sqreg) != 0) - odebug << "Unable to create user defined function!" << oendl; + 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; + odebug << "Unable to set rlike function result type!" << oendl; sqreg.regex_raw = NULL; return true; } /* close the db * 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); - } + 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(),&call_back, &query, &err) > 0 ) { - qWarning("OSQLiteDriver::query: Error while executing %s",err); + 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 { } OSQLError OSQLiteDriver::lastError() { OSQLError error; return error; }; /* handle a callback add the row to the global * OSQLResultItem */ int OSQLiteDriver::handleCallBack( int, char**, char** ) { return 0; } /* callback_handler add the values to the list*/ int OSQLiteDriver::call_back( void* voi, int argc, char** argv, char** columns) { Query* qu = (Query*)voi; //copy them over to a OSQLResultItem QMap<QString, QString> tableString; QMap<int, QString> tableInt; for (int i = 0; i < argc; i++ ) { #ifdef __BUGGY_LOCAL8BIT_ tableInt.insert( i, QString::fromLatin1( argv[i] ) ); tableString.insert( QString::fromLatin1( columns[i] ), QString::fromLatin1( argv[i] ) ); #else tableInt.insert( i, QString::fromLocal8Bit( argv[i] ) ); tableString.insert( QString::fromLocal8Bit( columns[i] ), QString::fromLocal8Bit( argv[i] ) ); #endif } OSQLResultItem item( tableString, tableInt ); qu->items.append( item ); return ((Query*)voi)->driver->handleCallBack( argc, argv, columns ); } }}} // namespace OPIE::DB::Internal |