public StoreMutableArea(AbstractStore store, long id, long pointer,
long fixed_size)
: base(store, id, pointer, fixed_size)
{
}
public StoreMutableArea(AbstractStore store, long id, long pointer)
: base(store, id, pointer)
{
}
public StoreAreaWriter(AbstractStore store, long pointer, long fixed_size)
: base(store, pointer, pointer + 8, fixed_size)
{
}
public StoreAreaInputStream(AbstractStore store, long pointer, long max_size)
{
this.store = store;
this.pointer = start_pointer = pointer;
end_pointer = pointer + max_size;
// mark_point = -1;
}
public StoreArea(AbstractStore store, long id, long pointer, long fixed_size)
{
this.store = store;
// Check the pointer is valid
if (pointer != FixedAreaOffset) {
store.CheckPointer(pointer);
}
this.id = id;
this.start_pointer = pointer;
this.m_position = start_pointer;
this.end_pointer = start_pointer + fixed_size;
}
public StoreArea(AbstractStore store, long id, long pointer)
{
this.store = store;
// Check the pointer is within the bounds of the data area of the file
store.CheckPointer(pointer);
store.ReadByteArrayFrom(pointer, buffer, 0, 8);
long v = ByteBuffer.ReadInt8(buffer, 0);
if ((v & DeletedFlag /* 0x08000000000000000L */) != 0) {
throw new IOException("Store being constructed on deleted area.");
}
long max_size = v - 16;
this.id = id;
this.start_pointer = pointer + 8;
this.m_position = start_pointer;
this.end_pointer = start_pointer + max_size;
}