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-rw-r--r--pwmanager/pwmanager/pwmdoc.cpp36
-rw-r--r--pwmanager/pwmanager/pwmdoc.h38
-rw-r--r--pwmanager/pwmanager/serializer.cpp2
3 files changed, 58 insertions, 18 deletions
diff --git a/pwmanager/pwmanager/pwmdoc.cpp b/pwmanager/pwmanager/pwmdoc.cpp
index 76a45f4..ab3238a 100644
--- a/pwmanager/pwmanager/pwmdoc.cpp
+++ b/pwmanager/pwmanager/pwmdoc.cpp
@@ -2754,284 +2754,296 @@ QString PwMDoc::getTitle()
unnamedNum = PwMDocList::getNewUnnamedNumber();
PWM_ASSERT(unnamedNum != 0);
}
title = DEFAULT_TITLE;
title += " ";
title += tostr(unnamedNum).c_str();
}
return title;
}
bool PwMDoc::tryDelete()
{
if (deleted)
return true;
int ret;
if (isDirty()) {
ret = dirtyAskSave(getTitle());
if (ret == 0) { // save to disk
if (!saveDocUi(this))
goto out_ignore;
} else if (ret == 1) { // don't save and delete
goto out_accept;
} else { // cancel operation
goto out_ignore;
}
}
out_accept:
deleted = true;
delete this;
return true;
out_ignore:
return false;
}
#ifdef PWM_EMBEDDED
//US ENH: this is the magic function that syncronizes the this doc with the remote doc
//US it could have been defined as static, but I did not want to.
PwMerror PwMDoc::syncronize(KSyncManager* manager, PwMDoc* syncLocal , PwMDoc* syncRemote, int mode )
{
int addedPasswordsLocal = 0;
int addedPasswordsRemote = 0;
int deletedPasswordsRemote = 0;
int deletedPasswordsLocal = 0;
int changedLocal = 0;
int changedRemote = 0;
- PwMSyncItem* syncItemLocal;
- PwMSyncItem* syncItemRemote;
+ PwMSyncItem syncItemLocal;
+ PwMSyncItem syncItemRemote;
QString mCurrentSyncName = manager->getCurrentSyncName();
QString mCurrentSyncDevice = manager->getCurrentSyncDevice();
bool fullDateRange = false;
int take;
// local->resetTempSyncStat();
QDateTime mLastSync = QDateTime::currentDateTime();
QDateTime modifiedSync = mLastSync;
unsigned int index;
//Step 1. Find syncinfo in Local file and create if not existent.
bool found = syncLocal->findSyncData(mCurrentSyncDevice, &index);
if (found == false)
{
PwMSyncItem newSyncItemLocal;
newSyncItemLocal.syncName = mCurrentSyncDevice;
newSyncItemLocal.lastSyncDate = mLastSync;
syncLocal->addSyncDataEntry(&newSyncItemLocal, true);
found = syncLocal->findSyncData(mCurrentSyncDevice, &index);
if (found == false) {
qDebug("PwMDoc::syncronize : newly created local sync data could not be found");
return e_syncError;
}
}
syncItemLocal = syncLocal->getSyncDataEntry(index);
- qDebug("Last Sync %s ", syncItemLocal->lastSyncDate.toString().latin1());
+ qDebug("Last Sync %s ", syncItemLocal.lastSyncDate.toString().latin1());
//Step 2. Find syncinfo in remote file and create if not existent.
found = syncRemote->findSyncData(mCurrentSyncName, &index);
if (found == false)
{
qDebug("FULLDATE 1");
fullDateRange = true;
PwMSyncItem newSyncItemRemote;
newSyncItemRemote.syncName = mCurrentSyncName;
newSyncItemRemote.lastSyncDate = mLastSync;
syncRemote->addSyncDataEntry(&newSyncItemRemote, true);
found = syncRemote->findSyncData(mCurrentSyncName, &index);
if (found == false) {
qDebug("PwMDoc::syncronize : newly created remote sync data could not be found");
return e_syncError;
}
}
syncItemRemote = syncRemote->getSyncDataEntry(index);
//and remove the found entry here. We will reenter it later again.
syncRemote->delSyncDataEntry(index, true);
- if ( syncItemLocal->lastSyncDate == mLastSync ) {
+ if ( syncItemLocal.lastSyncDate == mLastSync ) {
qDebug("FULLDATE 2");
fullDateRange = true;
}
if ( ! fullDateRange ) {
- if ( syncItemLocal->lastSyncDate != syncItemRemote->lastSyncDate ) {
+ if ( syncItemLocal.lastSyncDate != syncItemRemote->lastSyncDate ) {
// qDebug("set fulldate to true %s %s" ,addresseeLSync->dtStart().toString().latin1(), addresseeRSync->dtStart().toString().latin1() );
//qDebug("%d %d %d %d ", addresseeLSync->dtStart().time().second(), addresseeLSync->dtStart().time().msec() , addresseeRSync->dtStart().time().second(), addresseeRSync->dtStart().time().msec());
fullDateRange = true;
- qDebug("FULLDATE 3 %s %s", syncItemLocal->lastSyncDate.toString().latin1() , syncItemRemote->lastSyncDate.toString().latin1() );
+ qDebug("FULLDATE 3 %s %s", syncItemLocal.lastSyncDate.toString().latin1() , syncItemRemote.lastSyncDate.toString().latin1() );
}
}
// fullDateRange = true; // debug only!
if ( fullDateRange )
mLastSync = QDateTime::currentDateTime().addDays( -100*365);
else
mLastSync = syncItemLocal->lastSyncDate;
qDebug("*************************** ");
// qDebug("mLastAddressbookSync %s ",mLastAddressbookSync.toString().latin1() );
QStringList er = syncRemote->getIDEntryList();
PwMDataItem* inRemote ;//= er.first();
PwMDataItem* inLocal;
unsigned int catLocal, indexLocal;
unsigned int catRemote, indexRemote;
QString uid;
manager->showProgressBar(0, i18n("Syncing - close to abort!"), er.count());
int modulo = (er.count()/10)+1;
unsigned int incCounter = 0;
while ( incCounter < er.count()) {
if (manager->isProgressBarCanceled())
return e_syncError;
if ( incCounter % modulo == 0 )
manager->showProgressBar(incCounter);
uid = er[ incCounter ];
qDebug("sync uid %s from remote file", uid.latin1());
qApp->processEvents();
inLocal = syncLocal->findEntryByID( uid, &catLocal, &indexLocal );
inRemote = syncRemote->findEntryByID( uid, &catRemote, &indexRemote );
PWM_ASSERT(inRemote);
if ( inLocal != 0 ) { // maybe conflict - same uid in both files
if ( (take = takePwMDataItem( inLocal, inRemote, mLastSync, mode, fullDateRange) ) ) {
//qDebug("take %d %s ", take, inL.summary().latin1());
if ( take == 3 )
return e_syncError;
if ( take == 1 ) {// take local
//US syncRemote->removeAddressee( inRemote );
(*inRemote) = (*inLocal);
//US syncRemote->insertAddressee( inRemote , false);
++changedRemote;
} else { // take == 2 take remote
//US syncLocal->removeAddressee( inLocal );
(*inLocal) = (*inRemote);
//US syncLocal->insertAddressee( inLocal , false );
++changedLocal;
}
}
} else { // no conflict
if ( inRemote->meta.update > mLastSync || mode == 5 ) {
inRemote->meta.update = modifiedSync;
+
+ //first check if we have a matching category in the local file
+ const string* remotecat = syncRemote->getCategory(catRemote);
//US syncRemote->insertAddressee( inRemote, false );
//US syncLocal->insertAddressee( inRemote, false );
- syncLocal->addEntry("newcategory", inRemote, true, false);
+ syncLocal->addEntry(remotecat->c_str(), inRemote, true, false);
++addedPasswordsLocal;
} else {
// pending checkExternSyncAddressee(addresseeRSyncSharp, inR);
syncRemote->delEntry(catRemote, indexRemote, true);
//USsyncRemote->removeAddressee( inRemote );
++deletedPasswordsRemote;
}
}
++incCounter;
}
er.clear();
QStringList el = syncLocal->getIDEntryList();
modulo = (el.count()/10)+1;
manager->showProgressBar(0, i18n("Add / remove addressees"), el.count());
incCounter = 0;
while ( incCounter < el.count()) {
qApp->processEvents();
if (manager->isProgressBarCanceled())
return e_syncError;
if ( incCounter % modulo == 0 )
manager->showProgressBar(incCounter);
uid = el[ incCounter ];
inLocal = syncLocal->findEntryByID( uid, &catLocal, &indexLocal );
inRemote = syncRemote->findEntryByID( uid, &catRemote, &indexRemote );
+ PWM_ASSERT(inLocal);
+
if ( inRemote == 0 ) {
if ( inLocal->meta.update < mLastSync && mode != 4 ) {
// pending checkExternSyncAddressee(addresseeLSyncSharp, inL);
syncLocal->delEntry(catLocal, indexLocal, true);
//USsyncLocal->removeAddressee( inLocal );
++deletedPasswordsLocal;
} else {
if ( ! manager->mWriteBackExistingOnly ) {
++addedPasswordsRemote;
inLocal->meta.update = modifiedSync;
+
+ //first check if we have a matching category in the remote file
+ const string* localcat = syncLocal->getCategory(catLocal);
+
//USsyncLocal->insertAddressee( inLocal, false );
- (*inRemote) = (*inLocal);
+ PwMDataItem newEntry;
+ newEntry = *inLocal;
+ inRemote = &newEntry;
+
//USsyncRemote->insertAddressee( inRemote, false );
- syncRemote->addEntry("newcategory", inRemote, true, false);
+ syncRemote->addEntry(localcat->c_str(), inRemote, true, false);
}
}
}
++incCounter;
}
el.clear();
manager->hideProgressBar();
// Now write the info back into the sync data space of the files
mLastSync = QDateTime::currentDateTime().addSecs( 1 );
// get rid of micro seconds
QTime t = mLastSync.time();
mLastSync.setTime( QTime (t.hour (), t.minute (), t.second () ) );
- syncItemLocal->lastSyncDate = mLastSync;
- syncItemRemote->lastSyncDate = mLastSync;
+ syncItemLocal.lastSyncDate = mLastSync;
+ syncItemRemote.lastSyncDate = mLastSync;
// addresseeRSync.setRole( i18n("!Remote from: ")+mCurrentSyncName ) ;
// addresseeLSync.setRole(i18n("!Local from: ") + mCurrentSyncName );
syncRemote->addSyncDataEntry( syncItemRemote, false );
syncLocal->addSyncDataEntry( syncItemLocal, false );
QString mes;
mes .sprintf( i18n("Synchronization summary:\n\n %d items added to local\n %d items added to remote\n %d items updated on local\n %d items updated on remote\n %d items deleted on local\n %d items deleted on remote\n"),addedPasswordsLocal, addedPasswordsRemote, changedLocal, changedRemote, deletedPasswordsLocal, deletedPasswordsRemote );
if ( manager->mShowSyncSummary ) {
KMessageBox::information(0, mes, i18n("PWM/Pi Synchronization") );
}
qDebug( mes );
return e_success;
}
int PwMDoc::takePwMDataItem( PwMDataItem* local, PwMDataItem* remote, QDateTime lastSync, int mode , bool full )
{
// 0 equal
// 1 take local
// 2 take remote
// 3 cancel
QDateTime localMod = local->meta.update;
QDateTime remoteMod = remote->meta.update;
//US QString mCurrentSyncDevice = syncManager->getCurrentSyncDevice();
if ( localMod == remoteMod )
return 0;
qDebug(" %d %d conflict on %s %s ", mode, full, local->desc.c_str(), remote->desc.c_str() );
//qDebug("%s %d %s %d", local->lastModified().toString().latin1() , localMod, remote->lastModified().toString().latin1(), remoteMod);
//qDebug("%d %d %d %d ", local->lastModified().time().second(), local->lastModified().time().msec(), remote->lastModified().time().second(), remote->lastModified().time().msec() );
//full = true; //debug only
if ( full ) {
bool equ = true;//US ( (*local) == (*remote) );
if ( equ ) {
//qDebug("equal ");
if ( mode < SYNC_PREF_FORCE_LOCAL )
return 0;
}//else //debug only
//qDebug("not equal %s %s ", local->summary().latin1(), remote->summary().latin1());
}
int result;
bool localIsNew;
@@ -3237,64 +3249,64 @@ bool PwMDoc::delSyncDataEntry(unsigned int index, bool dontFlagDirty)
if (!dontFlagDirty)
flagDirty();
return true;
}
PwMDataItem* PwMDoc::findEntryByID(const QString &uid, unsigned int *category, unsigned int *index)
{
vector<PwMCategoryItem>::iterator catcounter = dti.dta.begin(),
catend = dti.dta.end();
vector<PwMDataItem>::iterator entrBegin, entrEnd, entrI;
while (catcounter != catend) {
entrBegin = catcounter->d.begin();
entrEnd = catcounter->d.end();
entrI = entrBegin;
while (entrI != entrEnd) {
if ((*entrI).meta.uniqueid == uid.latin1()) {
if (category)
*category = catcounter - dti.dta.begin();
if (index)
*index = entrI - entrBegin;
return &(*entrI);
}
++entrI;
}
++catcounter;
}
return 0;
}
QStringList PwMDoc::getIDEntryList()
{
QStringList results;
vector<PwMCategoryItem>::iterator catcounter = dti.dta.begin(),
catend = dti.dta.end();
vector<PwMDataItem>::iterator entrBegin, entrEnd, entrI;
while (catcounter != catend) {
entrBegin = catcounter->d.begin();
entrEnd = catcounter->d.end();
entrI = entrBegin;
while (entrI != entrEnd) {
- results.append( (*entrI).meta.uniqueid );
+ results.append( (*entrI).meta.uniqueid.c_str() );
++entrI;
}
++catcounter;
}
return results;
}
#ifndef PWM_EMBEDDED
#include "pwmdoc.moc"
#endif
diff --git a/pwmanager/pwmanager/pwmdoc.h b/pwmanager/pwmanager/pwmdoc.h
index 91277f6..ddab7f3 100644
--- a/pwmanager/pwmanager/pwmdoc.h
+++ b/pwmanager/pwmanager/pwmdoc.h
@@ -71,186 +71,214 @@ using std::string;
using std::pair;
/* used in findEntry() function */
#define SEARCH_IN_DESC (1)
#define SEARCH_IN_NAME (1 << 1)
#define SEARCH_IN_PW (1 << 2)
#define SEARCH_IN_COMMENT (1 << 3)
#define SEARCH_IN_URL (1 << 4)
#define SEARCH_IN_LAUNCHER (1 << 5)
#define SEARCH_IN_ALL (SEARCH_IN_DESC | SEARCH_IN_NAME | \
SEARCH_IN_PW | SEARCH_IN_COMMENT | \
SEARCH_IN_URL | SEARCH_IN_LAUNCHER)
/** document deeplocked. Data is out for lunch to disk */
#define DOC_STAT_DEEPLOCKED (1)
/** encrypted document on disk is dirty. data has to go to disk. */
#define DOC_STAT_DISK_DIRTY (1 << 1)
/** we are using a chipcard to encrypt the data */
#define DOC_STAT_USE_CHIPCARD (1 << 2)
/** use "currentPw" to unlock. (This flag is set/unset by a timer) */
#define DOC_STAT_UNLOCK_WITHOUT_PW (1 << 3)
class PwMDoc;
class PwMView;
class QFile;
/* meta data for a PwMDataItem */
struct PwMMetaData
{
PwMMetaData()
: updateInt (0)
{ }
/** creation date of the PwMDataItem to which
* this meta data belongs.
*/
QDateTime create;
/** becomes valid on this date */
QDateTime valid;
/** expire date */
QDateTime expire;
/** update date (last updated at this date) */
QDateTime update;
/** update interval (in minutes). Time since the
* last update to remind the user to update the item.
* 0 disables.
*/
unsigned long updateInt;
- //US ENH: enhancements of the filestructure
- /* each entry gets a unique id assigned */
- QString uniqueid;
+ //US ENH: enhancements of the filestructure
+ /* each entry gets a unique id assigned */
+ string uniqueid;
void clear()
{
create = QDateTime();
expire = QDateTime();
update = QDateTime();
updateInt = 0;
uniqueid = KApplication::randomString(8);
}
+
+ PwMMetaData& operator = (const PwMMetaData& x)
+ {
+ create = x.create;
+ expire = x.expire;
+ update = x.update;
+ updateInt = x.updateInt;
+ uniqueid = x.uniqueid;
+ return *this;
+ }
+
inline bool isValid() const
{
if (valid.isNull())
return true;
return (valid < QDateTime::currentDateTime());
}
inline bool isExpired() const
{
if (expire.isNull())
return false;
return (expire < QDateTime::currentDateTime());
}
inline bool isUpdateIntOver() const
{
if (updateInt == 0 ||
update.isNull())
return false;
QDateTime d(update);
return (d.addSecs(updateInt * 60) < QDateTime::currentDateTime());
}
};
struct PwMDataItem
{
PwMDataItem()
: lockStat (true)
, listViewPos (-1)
, binary (false)
, rev (0)
{ }
/** password description */
string desc;
/** user-name */
string name;
/** the password itself */
string pw;
/** some comment */
string comment;
/** an URL string */
string url;
/** launcher. Can be executed as a system() command */
string launcher;
/** locking status. If locked (true), pw is not emitted through getEntry() */
bool lockStat;
/** position of this item in main "list-view"
* If -1, the position is not yet specified and should be appended to the list
*/
int listViewPos;
/** does this entry contain binary data? */
bool binary;
/** meta data for this data item. */
PwMMetaData meta;
/** data revision counter. This counter can be used
* to easily, efficiently determine if this data item
* has changed since some time.
* This counter is incremented on every update.
*/
unsigned int rev;
void clear(bool clearMeta = true)
{
/* NOTE: Don't use .clear() here to be
* backward compatible with gcc-2 (Debian Woody)
*/
desc = "";
name = "";
pw = "";
comment = "";
url = "";
launcher = "";
lockStat = true;
listViewPos = -1;
binary = false;
if (clearMeta)
meta.clear();
}
+
+ PwMDataItem& operator = (const PwMDataItem& x)
+ {
+ qDebug("oper=%s", x.desc.c_str());
+ desc = x.desc;
+ name = x.name;
+ pw = x.pw;
+ comment = x.comment;
+ url = x.url;
+ launcher = x.launcher;
+ lockStat = x.lockStat;
+ listViewPos = x.listViewPos;
+ binary = x.binary;
+ meta = x.meta;
+ rev = x.rev;
+ return *this;
+ }
};
struct PwMCategoryItem
{
/** all PwMDataItems (all passwords) within this category */
vector<PwMDataItem> d;
/** category name/description */
string name;
void clear()
{
d.clear();
name = "";
}
};
struct PwMSyncItem
{
string syncName;
QDateTime lastSyncDate;
void clear()
{
lastSyncDate = QDateTime();
syncName = "";
}
};
struct PwMItem
{
vector<PwMCategoryItem> dta;
vector<PwMSyncItem> syncDta;
void clear()
{
dta.clear();
syncDta.clear();
}
};
/** "Function Object" for sort()ing PwMDataItem::listViewPos */
class dta_lvp_greater
{
public:
bool operator() (const pair<unsigned int, unsigned int> &d1,
const pair<unsigned int, unsigned int> &d2)
@@ -718,61 +746,61 @@ protected:
{ curDocStat &= ~statFlag; }
/** get a document status flag */
bool getDocStatFlag(unsigned int statFlag) const
{ return (curDocStat & statFlag); }
/** set the "currentPassword" */
void setCurrentPw(const QString &pw)
{
currentPw = pw;
setDocStatFlag(DOC_STAT_DISK_DIRTY);
}
/** make a backup-copy of the given file */
bool backupFile(const QString &filePath);
/** copy a file from src to dst */
bool copyFile(const QString &src, const QString &dst);
public:
#ifdef PWM_EMBEDDED
//US ENH: this is the magic function that syncronizes the local doc with the remote doc.
PwMerror syncronize(KSyncManager* manager, PwMDoc* syncLocal, PwMDoc* syncRemote, int mode );
//takePwMDataItem returns the following values
// 0 equal
// 1 take local
// 2 take remote
// 3 cancel
int takePwMDataItem( PwMDataItem* local, PwMDataItem* remote, QDateTime lastSync, int mode , bool full );
//the following methods are the overwritten callbackmethods from the syncinterface
virtual bool sync(KSyncManager* manager, QString filename, int mode);
//called by the syncmanager to indicate that the work has to be marked as dirty.
virtual void sync_setModified();
//called by the syncmanager to ask if the dirty flag is set.
virtual bool sync_isModified();
//called by the syncmanager to indicate that the work has to be saved.
virtual void sync_save();
#endif
private:
//US ENH: helpermethods to access the sync data for a certain syncname.
// It returns the syncdatas index
bool findSyncData(const QString &syncname, unsigned int *index);
/** add new syncdataentry */
PwMerror addSyncDataEntry(PwMSyncItem *d, bool dontFlagDirty = false);
/** returns a pointer to the syncdata */
- PwMSyncItem* getSyncDataEntry(unsigned int index)
- { return &(dti.syncDta[index]); }
+ PwMSyncItem getSyncDataEntry(unsigned int index)
+ { return *(dti.syncDta[index]); }
/** delete entry */
bool delSyncDataEntry(unsigned int index, bool dontFlagDirty = false);
PwMDataItem* findEntryByID(const QString &uid, unsigned int *category, unsigned int *index);
QStringList getIDEntryList();
};
#endif
diff --git a/pwmanager/pwmanager/serializer.cpp b/pwmanager/pwmanager/serializer.cpp
index f615082..74b3354 100644
--- a/pwmanager/pwmanager/serializer.cpp
+++ b/pwmanager/pwmanager/serializer.cpp
@@ -601,97 +601,97 @@ bool Serializer::writeEntry(QDomElement *e,
bool Serializer::writeMeta(QDomElement *e,
const PwMMetaData &dta)
{
QDomText text;
QDomElement tag;
tag = domDoc->createElement(META_CREATE_DATE);
#ifndef PWM_EMBEDDED
text = domDoc->createTextNode(dta.create.toString(Qt::ISODate));
#else
text = domDoc->createTextNode(KGlobal::locale()->formatDateTime(dta.create, KLocale::ISODate));
#endif
tag.appendChild(text);
e->appendChild(tag);
tag = domDoc->createElement(META_VALID_DATE);
#ifndef PWM_EMBEDDED
text = domDoc->createTextNode(dta.valid.toString(Qt::ISODate));
#else
text = domDoc->createTextNode(KGlobal::locale()->formatDateTime(dta.valid, KLocale::ISODate));
#endif
tag.appendChild(text);
e->appendChild(tag);
tag = domDoc->createElement(META_EXPIRE_DATE);
#ifndef PWM_EMBEDDED
text = domDoc->createTextNode(dta.expire.toString(Qt::ISODate));
#else
text = domDoc->createTextNode(KGlobal::locale()->formatDateTime(dta.expire, KLocale::ISODate));
#endif
tag.appendChild(text);
e->appendChild(tag);
tag = domDoc->createElement(META_UPDATE_DATE);
#ifndef PWM_EMBEDDED
text = domDoc->createTextNode(dta.update.toString(Qt::ISODate));
#else
text = domDoc->createTextNode(KGlobal::locale()->formatDateTime(dta.update, KLocale::ISODate));
#endif
tag.appendChild(text);
e->appendChild(tag);
tag = domDoc->createElement(META_UPDATE_INT);
text = domDoc->createTextNode(tostr(dta.updateInt).c_str());
tag.appendChild(text);
e->appendChild(tag);
tag = domDoc->createElement(META_UNIQUEID);
- text = domDoc->createTextNode(escapeEntryData(dta.uniqueid));
+ text = domDoc->createTextNode(escapeEntryData(dta.uniqueid.c_str()));
tag.appendChild(text);
e->appendChild(tag);
#undef new_text
return true;
}
QString Serializer::escapeEntryData(QString dta)
{
#ifndef PWM_EMBEDDED
dta.replace('\n', "$>--endl--<$");
dta.replace("]]>", "||>");
#else
dta.replace(QRegExp("\n"), "$>--endl--<$");
dta.replace(QRegExp("]]>"), "||>");
#endif
return dta;
}
QString Serializer::unescapeEntryData(QString dta)
{
#ifndef PWM_EMBEDDED
dta.replace("$>--endl--<$", "\n");
dta.replace("||>", "]]>");
#else
dta.replace(QRegExp("$>--endl--<$"), "\n");
dta.replace(QRegExp("||>"), "]]>");
#endif
return dta;
}
//US ENH: the following methods are getting used to write/read sync entries
/** read the syncentries in the node "n" */
bool Serializer::readSyncData(const QDomNode &n, vector<PwMSyncItem> *dta)
{
QDomNodeList nl(n.childNodes());
QDomNode cur;
QString devicename, val;
unsigned int numSync = nl.count(), i;
PwMSyncItem curSync;
bool ok = true;
if (!numSync) {
//no sync entries is a possible result
printDebug("Serializer::readSyncData(): empty");
return true;