All Superinterfaces:
IPriorityBasedHooks

public interface IEStateHooks extends IPriorityBasedHooks
Memory hooks.
  • Method Details

    • onReadMemory

      default Integer onReadMemory(EState state, long address, byte[] buffer)
      Invoked before a memory-read operation.
      Parameters:
      state - the state
      address - memory address
      buffer - output buffer (contents may be written by the hook; make sure to return a non-null code if so)
      Returns:
      null to process with the read; else, a read operation return code (one of: EState.MEMREAD_OK, EState.MEMREAD_FAILED, EState.MEMREAD_BADDATA)
    • onReadMemoryPost

      default Integer onReadMemoryPost(EState state, long address, byte[] buffer, int retcode)
      Invoked after a memory-read operation.
      Parameters:
      state - the state
      address - memory address
      buffer - read bytes (may be modified by the hook)
      retcode - the return code provided by the read operation (one of: EState.MEMREAD_OK, EState.MEMREAD_FAILED, EState.MEMREAD_BADDATA)
      Returns:
      null or a a read operation return code override (one of: EState.MEMREAD_OK, EState.MEMREAD_FAILED, EState.MEMREAD_BADDATA)
    • onWriteMemory

      default Boolean onWriteMemory(EState state, long address, byte[] buffer)
      Invoked before a memory write.
      Parameters:
      state - the state
      address - memory address
      buffer - bytes to be written (may be modified by the hook)
      Returns:
      null to let the write operation proceed; else, a success code