int WorkUser(int firstTime)
{
int first=0;
if(firstTime) {
AddToStatus(STATUS_MESSAGE,TranslateT("Processing user data"));
if(!SignatureValid(dbhdr.ofsUser,DBCONTACT_SIGNATURE)) {
AddToStatus(STATUS_ERROR,TranslateT("User corrupted, this could cause major problems"));
return ERROR_NO_MORE_ITEMS;
}
if(ReadSegment(dbhdr.ofsUser,&user,sizeof(DBContact))!=ERROR_SUCCESS)
return ERROR_NO_MORE_ITEMS;
if(user.ofsNext) {
AddToStatus(STATUS_WARNING,TranslateT("More than one user contact: keeping only first"));
user.ofsNext=0;
}
if((ofsUser=WriteSegment(WSOFS_END,&user,sizeof(DBContact)))==WS_ERROR)
return ERROR_HANDLE_DISK_FULL;
dbhdr.ofsUser=ofsUser;
phase=0;
first=1;
}
switch(phase) {
int ret;
case 0:
ret=WorkSettingsChain(ofsUser,&user,first);
if(ret==ERROR_NO_MORE_ITEMS) {
phase++; first=1;
}
else if(ret) return ret;
else break;
case 1:
ret=WorkEventChain(ofsUser,&user,first);
if(ret==ERROR_NO_MORE_ITEMS) {
if(WriteSegment(ofsUser,&user,sizeof(DBContact))==WS_ERROR)
return ERROR_HANDLE_DISK_FULL;
return ERROR_NO_MORE_ITEMS;
}
else if(ret) return ret;
break;
}
return ERROR_SUCCESS;
}
int CDb3Mmap::WorkContactChain(int firstTime)
{
int first = 0;
int ret;
if (firstTime) {
cb->pfnAddLogMessage(STATUS_MESSAGE, TranslateT("Processing contact chain"));
ofsDestPrevContact = 0;
ofsThisContact = m_dbHeader.ofsFirstContact;
contactCount = 0;
m_dbHeader.ofsFirstContact = 0;
phase = 0;
}
switch (phase) {
case 0:
if (ofsThisContact == 0) {
LBL_FinishUp:
if (contactCount != m_dbHeader.contactCount)
cb->pfnAddLogMessage(STATUS_WARNING, TranslateT("Contact count marked wrongly: correcting"));
m_dbHeader.contactCount = contactCount;
return ERROR_NO_MORE_ITEMS;
}
if (!SignatureValid(ofsThisContact, DBCONTACT_SIGNATURE)) {
cb->pfnAddLogMessage(STATUS_ERROR, TranslateT("Contact chain corrupted, further entries ignored"));
goto LBL_FinishUp;
}
if (ReadSegment(ofsThisContact, &dbc, sizeof(dbc)) != ERROR_SUCCESS)
goto LBL_FinishUp;
ofsNextContact = dbc.ofsNext;
dbc.ofsNext = 0;
if (!cb->bCheckOnly) {
if ((ofsDestThis = WriteSegment(WSOFS_END, &dbc, sizeof(dbc))) == WS_ERROR)
return ERROR_HANDLE_DISK_FULL;
if (ofsDestPrevContact)
WriteSegment(ofsDestPrevContact + offsetof(DBContact, ofsNext), &ofsDestThis, sizeof(DWORD));
else
m_dbHeader.ofsFirstContact = ofsDestThis;
}
else ofsDestThis = ofsThisContact; // needed in event chain worker
contactCount++;
phase++; first = 1;
// fall thru
case 1:
ret = WorkSettingsChain(ofsDestThis, &dbc, first);
if (ret == ERROR_NO_MORE_ITEMS) {
phase++; first = 1;
}
else if (ret) return ret;
else break;
// fall thru
case 2:
ret = WorkEventChain(ofsDestThis, &dbc, first);
if (ret == ERROR_NO_MORE_ITEMS) {
phase++; first = 1;
}
else if (ret) return ret;
else break;
// fall thru
case 3:
if (WriteSegment(ofsDestThis, &dbc, sizeof(DBContact)) == WS_ERROR)
return ERROR_HANDLE_DISK_FULL;
ofsDestPrevContact = ofsDestThis;
ofsThisContact = ofsNextContact;
phase = 0;
break;
}
return ERROR_SUCCESS;
}
int WorkContactChain(int firstTime)
{
int first=0;
if(firstTime) {
AddToStatus(STATUS_MESSAGE,TranslateT("Processing contact chain"));
ofsDestPrevContact=0;
ofsThisContact=dbhdr.ofsFirstContact;
contactCount=0;
dbhdr.ofsFirstContact=0;
phase=0;
}
switch(phase) {
int ret;
case 0:
if(ofsThisContact==0) {
FinishUp();
return ERROR_NO_MORE_ITEMS;
}
if(!SignatureValid(ofsThisContact,DBCONTACT_SIGNATURE)) {
AddToStatus(STATUS_ERROR,TranslateT("Contact chain corrupted, further entries ignored"));
FinishUp();
return ERROR_NO_MORE_ITEMS;
}
if(ReadSegment(ofsThisContact,&dbc,sizeof(dbc))!=ERROR_SUCCESS) {
FinishUp();
return ERROR_NO_MORE_ITEMS;
}
ofsNextContact=dbc.ofsNext;
dbc.ofsNext=0;
if (!opts.bCheckOnly) {
if((ofsDestThis=WriteSegment(WSOFS_END,&dbc,sizeof(dbc)))==WS_ERROR)
return ERROR_HANDLE_DISK_FULL;
if(ofsDestPrevContact)
WriteSegment(ofsDestPrevContact+offsetof(DBContact,ofsNext),&ofsDestThis,sizeof(DWORD));
else
dbhdr.ofsFirstContact=ofsDestThis;
} else
ofsDestThis = ofsThisContact; // needed in event chain worker
contactCount++;
phase++; first=1;
//fall thru
case 1:
ret=WorkSettingsChain(ofsDestThis,&dbc,first);
if(ret==ERROR_NO_MORE_ITEMS) {
phase++; first=1;
}
else if(ret) return ret;
else break;
//fall thru
case 2:
ret=WorkEventChain(ofsDestThis,&dbc,first);
if(ret==ERROR_NO_MORE_ITEMS) {
phase++; first=1;
}
else if(ret) return ret;
else break;
//fall thru
case 3:
if(WriteSegment(ofsDestThis,&dbc,sizeof(DBContact))==WS_ERROR)
return ERROR_HANDLE_DISK_FULL;
ofsDestPrevContact=ofsDestThis;
ofsThisContact=ofsNextContact;
phase=0;
break;
}
return ERROR_SUCCESS;
}