//! Reset TDMA slots with given parameters.
//! @param[in] slot_count total number of slots.
//! @param[in] slot_number slots.
//! @param[in] duration slots duration in seconds.
void
reset(unsigned slot_count, std::vector<unsigned>& slot_number, unsigned duration)
{
setTotalSlots(slot_count);
setSlotNumber(slot_number);
setDuration(duration);
setup();
}
Page::Page( int localDepth ){
//clean the page
memset( content, '0', sizeof( char ) * CAPACITY );
//initial value
content[ CAPACITY ] = '\0';
setLocalDepth( localDepth );
setFreeOffset( 4 );
setSlotNumber( 0 );
}
//compress a page, used for split page
void Page::adjustPage( ){
int nextFree = 4;
int slotSize = getSlotNumber();
int length, offset;
int counter = getSlotNumber();
int location = 0;
for ( int i = 0; i < slotSize; i ++ )
{
length = getRecordLength( i );
//if the length is -1,it means that this data not in this page
if ( length == -1 ) counter --;
else{
bool flag = 0;
//find a slot with record length of -1,if it succeed, then move the data into this slot
for (int j = location; j < i; j ++ )
if ( getRecordLength( j ) == -1 ) { location = j; flag = 1; break; }
if ( flag == 1 ){
offset = getRecordOffset( i );
memcpy( content + nextFree, content + offset, sizeof( char ) * length );
setRecordOffset( location, nextFree );
setRecordLength( location, length );
setRecordLength( i, -1 );
}
nextFree += length;
}
}
//update free offset and slot number
setSlotNumber( counter );
setFreeOffset( nextFree );
}
void Page::slotNumberAdd ( ){
setSlotNumber( getSlotNumber() + 1 );
}
