//-----------------------------------------------------------------------------
int KMFolder::writeIndex(void)
{
KMMsgBase* msgBase;
int old_umask;
int i=0;
if (mIndexStream) fclose(mIndexStream);
old_umask = umask(077);
mIndexStream = fopen(indexLocation(), "w");
umask(old_umask);
if (!mIndexStream) return errno;
fprintf(mIndexStream, "# KMail-Index V%d\n", INDEX_VERSION);
mHeaderOffset = ftell(mIndexStream);
for (i=0; i<mMsgList.high(); i++)
{
if (!(msgBase = mMsgList[i])) continue;
fprintf(mIndexStream, "%s\n", (const char*)msgBase->asIndexString());
}
fflush(mIndexStream);
mDirty = FALSE;
return 0;
}
int KMFolderIndex::writeMessages( KMMsgBase* msg, bool flush, FILE* indexStream )
{
const uint high = mMsgList.high();
for ( uint i = 0; i < high || msg; i++ )
{
KMMsgBase* msgBase = msg ? msg : mMsgList.at(i);
if ( !msgBase )
continue;
int len;
const uchar *buffer = msgBase->asIndexString( len );
if ( fwrite( &len, sizeof( len ), 1, indexStream ) != 1 )
return 1;
off_t offset = KDE_ftell( indexStream );
msgBase->setIndexOffset( offset );
msgBase->setIndexLength( len );
if ( fwrite( buffer, len, 1, indexStream ) != 1 ) {
kDebug() << "Whoa!";
return 1;
}
if ( msg )
break; // only one
}
if ( flush )
fflush( indexStream );
int error = ferror( indexStream );
if ( error != 0 )
return error;
return 0;
}