StepCommand.cc

/*
 * Copyright (c) 2008-2014, Pedigree Developers
 *
 * Please see the CONTRIB file in the root of the source tree for a full
 * list of contributors.
 *
 * Permission to use, copy, modify, and distribute this software for any
 * purpose with or without fee is hereby granted, provided that the above
 * copyright notice and this permission notice appear in all copies.
 *
 * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
 * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
 * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
 * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
 * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
 * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
 * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
 */
 
#include "pedigree/kernel/debugger/commands/StepCommand.h"
#include "pedigree/kernel/processor/Processor.h"
 
class DebuggerIO;
 
StepCommand::StepCommand() : DebuggerCommand() {}
 
StepCommand::~StepCommand() {}
 
void StepCommand::autocomplete(const HugeStaticString& input, HugeStaticString& output) {}
 
bool StepCommand::execute(const HugeStaticString& input, HugeStaticString& output,
                          InterruptState& state, DebuggerIO* pScreen) {
  // Single step.
  Processor::setSingleStep(true, state);
  return false;  // Return control to the kernel.
}