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-rw-r--r--kpilot/lib/pilotSerialDatabase.cc432
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diff --git a/kpilot/lib/pilotSerialDatabase.cc b/kpilot/lib/pilotSerialDatabase.cc
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--- a/kpilot/lib/pilotSerialDatabase.cc
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-/* KPilot
-**
-** Copyright (C) 1998-2001 by Dan Pilone
-** Copyright (C) 2003-2004 Reinhold Kainhofer <[email protected]>
-**
-** Databases approached through DLP / Pilot-link look different,
-** so this file defines an API for them.
-*/
-
-/*
-** This program is free software; you can redistribute it and/or modify
-** it under the terms of the GNU Lesser General Public License as published by
-** the Free Software Foundation; either version 2.1 of the License, or
-** (at your option) any later version.
-**
-** 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 Lesser General Public License for more details.
-**
-** You should have received a copy of the GNU Lesser General Public License
-** along with this program in a file called COPYING; if not, write to
-** the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,
-** MA 02110-1301, USA.
-*/
-
-/*
-** Bug reports and questions can be sent to [email protected]
-*/
-#include "options.h"
-
-#include <time.h>
-#include <iostream>
-
-#include <pi-dlp.h>
-
-#include <tqfile.h>
-
-#include <klocale.h>
-#include <kdebug.h>
-#include <kglobal.h>
-
-#include "pilotRecord.h"
-#include "pilotSerialDatabase.h"
-#include "kpilotdevicelink.h"
-
-PilotSerialDatabase::PilotSerialDatabase(KPilotDeviceLink *l,
- const TQString &dbName) :
- PilotDatabase(dbName),
- fDBName( dbName ),
- fDBHandle(-1),
- fDBSocket(l->pilotSocket())
-{
- FUNCTIONSETUP;
- openDatabase();
-}
-
-PilotSerialDatabase::PilotSerialDatabase( KPilotDeviceLink *l, const DBInfo *info ) :
- PilotDatabase( info ? Pilot::fromPilot( info->name ) : TQString::null ),
- fDBName( TQString::null ),
- fDBHandle( -1 ),
- fDBSocket( l->pilotSocket() )
-{
- // Rather unclear why both the base class and this one have separate names.
- fDBName = name();
- setDBOpen(false);
- if (fDBName.isEmpty() || !info)
- {
- WARNINGKPILOT << "Bad database name requested." << endl;
- return;
- }
-
- int db;
- if (dlp_OpenDB(fDBSocket, 0, dlpOpenReadWrite, info->name, &db) < 0)
- {
- WARNINGKPILOT << "Cannot open database on handheld." << endl;
- return;
- }
- setDBHandle(db);
- setDBOpen(true);
-}
-
-PilotSerialDatabase::~PilotSerialDatabase()
-{
- FUNCTIONSETUP;
- closeDatabase();
-}
-
-TQString PilotSerialDatabase::dbPathName() const
-{
- TQString s = CSL1("Pilot:");
- s.append(fDBName);
- return s;
-}
-
-// Reads the application block info
-int PilotSerialDatabase::readAppBlock(unsigned char *buffer, int maxLen)
-{
- FUNCTIONSETUP;
- if (!isOpen())
- {
- WARNINGKPILOT << "DB not open" << endl;
- return -1;
- }
- pi_buffer_t *buf = pi_buffer_new(maxLen);
- int r = dlp_ReadAppBlock(fDBSocket, getDBHandle(), 0 /* offset */, maxLen, buf);
- if (r>=0)
- {
- memcpy(buffer, buf->data, KMAX(maxLen, r));
- }
- pi_buffer_free(buf);
- return r;
-}
-
-// Writes the application block info.
-int PilotSerialDatabase::writeAppBlock(unsigned char *buffer, int len)
-{
- FUNCTIONSETUP;
- if (!isOpen())
- {
- WARNINGKPILOT << "DB not open" << endl;
- return -1;
- }
- return dlp_WriteAppBlock(fDBSocket, getDBHandle(), buffer, len);
-}
-
- // returns the number of records in the database
-unsigned int PilotSerialDatabase::recordCount() const
-{
- int idlen;
- // dlp_ReadOpenDBInfo returns the number of bytes read and sets idlen to the # of recs
- if (isOpen() && dlp_ReadOpenDBInfo(fDBSocket, getDBHandle(), &idlen)>0)
- {
- return idlen;
- }
- else
- {
- return 0;
- }
-}
-
-
-// Returns a TQValueList of all record ids in the database.
-TQValueList<recordid_t> PilotSerialDatabase::idList()
-{
- TQValueList<recordid_t> idlist;
- int idlen=recordCount();
- if (idlen<=0) return idlist;
-
- recordid_t *idarr=new recordid_t[idlen];
- int idlenread;
- int r = dlp_ReadRecordIDList (fDBSocket, getDBHandle(), 0, 0, idlen, idarr, &idlenread);
-
- if ( (r<0) || (idlenread<1) )
- {
- WARNINGKPILOT << "Failed to read ID list from database." << endl;
- return idlist;
- }
-
- // now create the QValue list from the idarr:
- for (idlen=0; idlen<idlenread; idlen++)
- {
- idlist.append(idarr[idlen]);
- }
- delete[] idarr;
- return idlist;
-}
-
-
-// Reads a record from database by id, returns record length
-PilotRecord *PilotSerialDatabase::readRecordById(recordid_t id)
-{
- FUNCTIONSETUPL(3);
- int index, attr, category;
-
- if (!isOpen())
- {
- WARNINGKPILOT << "DB not open" << endl;
- return 0L;
- }
- if (id>0xFFFFFF)
- {
- WARNINGKPILOT << "Encountered an invalid record id "
- << id << endl;
- return 0L;
- }
- pi_buffer_t *b = pi_buffer_new(InitialBufferSize);
- if (dlp_ReadRecordById(fDBSocket,getDBHandle(),id,b,&index,&attr,&category) >= 0)
- {
- return new PilotRecord(b, attr, category, id);
- }
- return 0L;
-}
-
-// Reads a record from database, returns the record length
-PilotRecord *PilotSerialDatabase::readRecordByIndex(int index)
-{
- FUNCTIONSETUPL(3);
-
- if (!isOpen())
- {
- WARNINGKPILOT << "DB not open" << endl;
- return 0L;
- }
-
- int attr, category;
- recordid_t id;
- PilotRecord *rec = 0L;
-
- pi_buffer_t *b = pi_buffer_new(InitialBufferSize);
- if (dlp_ReadRecordByIndex(fDBSocket, getDBHandle(), index,
- b, &id, &attr, &category) >= 0)
- {
- rec = new PilotRecord(b, attr, category, id);
- }
-
-
- return rec;
-}
-
-// Reads the next record from database in category 'category'
-PilotRecord *PilotSerialDatabase::readNextRecInCategory(int category)
-{
- FUNCTIONSETUP;
- int index, attr;
- recordid_t id;
-
- if (!isOpen())
- {
- WARNINGKPILOT << "DB not open" << endl;
- return 0L;
- }
- pi_buffer_t *b = pi_buffer_new(InitialBufferSize);
- if (dlp_ReadNextRecInCategory(fDBSocket, getDBHandle(),
- category,b,&id,&index,&attr) >= 0)
- return new PilotRecord(b, attr, category, id);
- return 0L;
-}
-
-// Reads the next record from database that has the dirty flag set.
-PilotRecord *PilotSerialDatabase::readNextModifiedRec(int *ind)
-{
- FUNCTIONSETUP;
- int index, attr, category;
- recordid_t id;
-
- if (!isOpen())
- {
- WARNINGKPILOT << "DB not open" << endl;
- return 0L;
- }
- pi_buffer_t *b = pi_buffer_new(InitialBufferSize);
- if (dlp_ReadNextModifiedRec(fDBSocket, getDBHandle(), b, &id, &index, &attr, &category) >= 0)
- {
- if (ind) *ind=index;
- return new PilotRecord(b, attr, category, id);
- }
- return 0L;
-}
-
-// Writes a new record to database (if 'id' == 0 or id>0xFFFFFF, one will be assigned and returned in 'newid')
-recordid_t PilotSerialDatabase::writeRecord(PilotRecord * newRecord)
-{
- FUNCTIONSETUP;
- recordid_t newid;
- int success;
-
- if (!isOpen())
- {
- WARNINGKPILOT << "DB not open" << endl;
- return 0;
- }
- // Do some sanity checking to prevent invalid UniqueIDs from being written
- // to the handheld (RecordIDs are only 3 bytes!!!). Under normal conditions
- // this check should never yield true, so write out an error to indicate
- // someone messed up full time...
- if (newRecord->id()>0xFFFFFF)
- {
- WARNINGKPILOT << "Encountered an invalid record id "
- << newRecord->id() << ", resetting it to zero." << endl;
- newRecord->setID(0);
- }
- success =
- dlp_WriteRecord(fDBSocket, getDBHandle(),
- newRecord->attributes(), newRecord->id(),
- newRecord->category(), newRecord->data(),
- newRecord->size(), &newid);
- if ( (newRecord->id() != newid) && (newid!=0) )
- newRecord->setID(newid);
- return newid;
-}
-
-// Deletes a record with the given recordid_t from the database, or all records, if all is set to true. The recordid_t will be ignored in this case
-int PilotSerialDatabase::deleteRecord(recordid_t id, bool all)
-{
- FUNCTIONSETUP;
- if (!isOpen())
- {
- WARNINGKPILOT <<"DB not open"<<endl;
- return -1;
- }
- return dlp_DeleteRecord(fDBSocket, getDBHandle(), all?1:0, id);
-}
-
-
-// Resets all records in the database to not dirty.
-int PilotSerialDatabase::resetSyncFlags()
-{
- FUNCTIONSETUP;
- if (!isOpen())
- {
- WARNINGKPILOT << "DB not open" << endl;
- return -1;
- }
- return dlp_ResetSyncFlags(fDBSocket, getDBHandle());
-}
-
-// Resets next record index to beginning
-int PilotSerialDatabase::resetDBIndex()
-{
- FUNCTIONSETUP;
- if (!isOpen())
- {
- WARNINGKPILOT << "DB not open" << endl;
- return -1;
- }
- return dlp_ResetDBIndex(fDBSocket, getDBHandle());
-}
-
-// Purges all Archived/Deleted records from Palm Pilot database
-int PilotSerialDatabase::cleanup()
-{
- FUNCTIONSETUP;
- if (!isOpen())
- {
- WARNINGKPILOT << "DB not open" << endl;
- return -1;
- }
- return dlp_CleanUpDatabase(fDBSocket, getDBHandle());
-}
-
-void PilotSerialDatabase::openDatabase()
-{
- FUNCTIONSETUP;
- int db;
-
- setDBOpen(false);
-
- TQString s = getDBName();
- if (s.isEmpty())
- {
- WARNINGKPILOT << "Bad DB name, " << s << " string given." << endl;
- return;
- }
-
- TQCString encodedName = TQFile::encodeName(s);
- if (encodedName.isEmpty())
- {
- WARNINGKPILOT << "Bad DB name, "
- << (encodedName.isNull() ? "null" : "empty")
- << " string given."
- << endl;
- return;
- }
-
- char encodedNameBuffer[PATH_MAX];
- strlcpy(encodedNameBuffer,(const char *)encodedName,PATH_MAX);
-
- DEBUGKPILOT << fname << ": opening database: ["
- << encodedNameBuffer << "]" << endl;
-
- if (dlp_OpenDB(fDBSocket, 0, dlpOpenReadWrite,
- encodedNameBuffer, &db) < 0)
- {
- WARNINGKPILOT << "Cannot open database on handheld." << endl;
- return;
- }
- setDBHandle(db);
- setDBOpen(true);
-}
-
-bool PilotSerialDatabase::createDatabase(long creator, long type, int cardno, int flags, int version)
-{
- FUNCTIONSETUP;
- int db;
-
- // if the database is already open, we cannot create it again. How about completely resetting it? (i.e. deleting it and the createing it again)
- if (isOpen()) return true;
- // The latin1 seems ok, database names are latin1.
- int res=dlp_CreateDB(fDBSocket,
- creator, type, cardno, flags, version,
- Pilot::toPilot(getDBName()), &db);
- if (res<0) {
- WARNINGKPILOT << "Cannot create database " << getDBName() << " on the handheld" << endl;
- return false;
- }
- // TODO: Do I have to open it explicitly???
- setDBHandle(db);
- setDBOpen(true);
- return true;
-}
-
-void PilotSerialDatabase::closeDatabase()
-{
- FUNCTIONSETUP;
- if (!isOpen() )
- {
- return;
- }
-
- DEBUGKPILOT << fname << ": Closing DB handle #" << getDBHandle() << endl;
- dlp_CloseDB(fDBSocket, getDBHandle());
- DEBUGKPILOT << fname << ": after closing" << endl;
- setDBOpen(false);
-}
-
-int PilotSerialDatabase::deleteDatabase()
-{
- FUNCTIONSETUP;
-
- if (isOpen()) closeDatabase();
-
- return dlp_DeleteDB(fDBSocket, 0, Pilot::toPilot(fDBName));
-}
-
-
-
-/* virtual */ PilotDatabase::DBType PilotSerialDatabase::dbType() const
-{
- return eSerialDB;
-}
-