class Loader:
def __init__(self,kernel=None):
self.kernel = kernel
kernel.set_loader(self)
self.pcb_table = PCBTable()
def load(self, memory_manager, pcb):
page_holder = self.kernel.generate_page_holder()
memory_manager.write(pcb)
self.pcb_table.add(pcb)
def remove(self, pcb):
self.logical_memory.delete_program(pcb)
self.pcb_table.remove(pcb)
def get_instructions(self,program):
return self.hdd.obtain_instructions(program)
