| /******************************************************************************* |
| * Copyright (c) 2000, 2006 QNX Software Systems and others. |
| * All rights reserved. This program and the accompanying materials |
| * are made available under the terms of the Eclipse Public License v1.0 |
| * which accompanies this distribution, and is available at |
| * http://www.eclipse.org/legal/epl-v10.html |
| * |
| * Contributors: |
| * QNX Software Systems - Initial API and implementation |
| *******************************************************************************/ |
| package org.eclipse.cdt.debug.mi.core; |
| |
| import java.io.File; |
| import java.io.IOException; |
| import java.util.Collections; |
| import java.util.List; |
| |
| import org.eclipse.cdt.debug.core.ICDTLaunchConfigurationConstants; |
| import org.eclipse.cdt.debug.core.ICDebugger; |
| import org.eclipse.cdt.debug.core.cdi.CDIException; |
| import org.eclipse.cdt.debug.core.cdi.ICDISession; |
| import org.eclipse.cdt.debug.core.cdi.model.ICDITarget; |
| import org.eclipse.cdt.debug.mi.core.cdi.Session; |
| import org.eclipse.cdt.debug.mi.core.cdi.SharedLibraryManager; |
| import org.eclipse.cdt.debug.mi.core.cdi.model.Target; |
| import org.eclipse.core.resources.IFile; |
| import org.eclipse.core.runtime.CoreException; |
| import org.eclipse.core.runtime.IPath; |
| import org.eclipse.debug.core.ILaunchConfiguration; |
| |
| public class GDBDebugger implements ICDebugger { |
| |
| protected void initializeLibraries(ILaunchConfiguration config, Session session) throws CDIException { |
| try { |
| SharedLibraryManager mgr = session.getSharedLibraryManager(); |
| boolean autolib = config.getAttribute(IMILaunchConfigurationConstants.ATTR_DEBUGGER_AUTO_SOLIB, IMILaunchConfigurationConstants.DEBUGGER_AUTO_SOLIB_DEFAULT); |
| boolean stopOnSolibEvents = config.getAttribute(IMILaunchConfigurationConstants.ATTR_DEBUGGER_STOP_ON_SOLIB_EVENTS, IMILaunchConfigurationConstants.DEBUGGER_STOP_ON_SOLIB_EVENTS_DEFAULT); |
| List p = config.getAttribute(IMILaunchConfigurationConstants.ATTR_DEBUGGER_SOLIB_PATH, Collections.EMPTY_LIST); |
| ICDITarget[] dtargets = session.getTargets(); |
| for (int i = 0; i < dtargets.length; ++i) { |
| Target target = (Target)dtargets[i]; |
| try { |
| mgr.setAutoLoadSymbols(target, autolib); |
| mgr.setStopOnSolibEvents(target, stopOnSolibEvents); |
| // The idea is that if the user set autolib, by default |
| // we provide with the capability of deferred breakpoints |
| // And we set setStopOnSolib events for them(but they should not see those things. |
| // |
| // If the user explicitly set stopOnSolibEvents well it probably |
| // means that they wanted to see those events so do no do deferred breakpoints. |
| if (autolib && !stopOnSolibEvents) { |
| mgr.setStopOnSolibEvents(target, true); |
| mgr.setDeferredBreakpoint(target, true); |
| } |
| } catch (CDIException e) { |
| // Ignore this error |
| // it seems to be a real problem on many gdb platform |
| } |
| if (p.size() > 0) { |
| String[] oldPaths = mgr.getSharedLibraryPaths(target); |
| String[] paths = new String[oldPaths.length + p.size()]; |
| System.arraycopy(p.toArray(new String[p.size()]), 0, paths, 0, p.size()); |
| System.arraycopy(oldPaths, 0, paths, p.size(), oldPaths.length); |
| mgr.setSharedLibraryPaths(target, paths); |
| } |
| } |
| } catch (CoreException e) { |
| throw new CDIException(MIPlugin.getResourceString("src.GDBDebugger.Error_initializing_shared_lib_options") + e.getMessage()); //$NON-NLS-1$ |
| } |
| } |
| |
| @Override |
| public ICDISession createLaunchSession(ILaunchConfiguration config, IFile exe) throws CDIException { |
| Session session = null; |
| boolean failed = false; |
| try { |
| String gdb = config.getAttribute(IMILaunchConfigurationConstants.ATTR_DEBUG_NAME, "gdb"); //$NON-NLS-1$ |
| String miVersion = config.getAttribute(ICDTLaunchConfigurationConstants.ATTR_DEBUGGER_PROTOCOL, "mi"); //$NON-NLS-1$ |
| File cwd = exe.getProject().getLocation().toFile(); |
| String gdbinit = config.getAttribute(IMILaunchConfigurationConstants.ATTR_GDB_INIT, IMILaunchConfigurationConstants.DEBUGGER_GDB_INIT_DEFAULT); |
| session = MIPlugin.getDefault().createCSession(gdb, miVersion, exe.getLocation().toFile(), cwd, gdbinit, null); |
| initializeLibraries(config, session); |
| return session; |
| } catch (IOException e) { |
| failed = true; |
| throw new CDIException(MIPlugin.getResourceString("src.GDBDebugger.Error_creating_session") + e.getMessage()); //$NON-NLS-1$ |
| } catch (MIException e) { |
| failed = true; |
| throw new CDIException(MIPlugin.getResourceString("src.GDBDebugger.Error_creating_session") + e.getMessage()); //$NON-NLS-1$ |
| } catch (CoreException e) { |
| failed = true; |
| throw new CDIException(MIPlugin.getResourceString("src.GDBDebugger.Error_creating_session") + e.getMessage()); //$NON-NLS-1$ |
| } finally { |
| if (failed) { |
| if (session != null) { |
| try { |
| session.terminate(); |
| } catch (Exception ex) { |
| // ignore the exception here. |
| } |
| } |
| } |
| } |
| } |
| |
| @Override |
| public ICDISession createAttachSession(ILaunchConfiguration config, IFile exe, int pid) throws CDIException { |
| Session session = null; |
| boolean failed = false; |
| try { |
| String gdb = config.getAttribute(IMILaunchConfigurationConstants.ATTR_DEBUG_NAME, "gdb"); //$NON-NLS-1$ |
| String miVersion = config.getAttribute(ICDTLaunchConfigurationConstants.ATTR_DEBUGGER_PROTOCOL, "mi"); //$NON-NLS-1$ |
| File cwd = exe.getProject().getLocation().toFile(); |
| String gdbinit = config.getAttribute(IMILaunchConfigurationConstants.ATTR_GDB_INIT, IMILaunchConfigurationConstants.DEBUGGER_GDB_INIT_DEFAULT); |
| session = MIPlugin.getDefault().createCSession(gdb, miVersion, exe.getLocation().toFile(), pid, null, cwd, gdbinit, null); |
| initializeLibraries(config, session); |
| return session; |
| } catch (IOException e) { |
| failed = true; |
| throw new CDIException(MIPlugin.getResourceString("src.GDBDebugger.Error_creating_session") + e.getMessage()); //$NON-NLS-1$ |
| } catch (MIException e) { |
| failed = true; |
| throw new CDIException(MIPlugin.getResourceString("src.GDBDebugger.Error_creating_session") + e.getMessage()); //$NON-NLS-1$ |
| } catch (CoreException e) { |
| failed = true; |
| throw new CDIException(MIPlugin.getResourceString("src.GDBDebugger.Error_creating_session") + e.getMessage()); //$NON-NLS-1$ |
| } finally { |
| if (failed) { |
| if (session != null) { |
| try { |
| session.terminate(); |
| } catch (Exception ex) { |
| // ignore the exception here. |
| } |
| } |
| } |
| } |
| } |
| |
| @Override |
| public ICDISession createCoreSession(ILaunchConfiguration config, IFile exe, IPath corefile) throws CDIException { |
| Session session = null; |
| boolean failed = false; |
| try { |
| String gdb = config.getAttribute(IMILaunchConfigurationConstants.ATTR_DEBUG_NAME, "gdb"); //$NON-NLS-1$ |
| String miVersion = config.getAttribute(ICDTLaunchConfigurationConstants.ATTR_DEBUGGER_PROTOCOL, "mi"); //$NON-NLS-1$ |
| File cwd = exe.getProject().getLocation().toFile(); |
| String gdbinit = config.getAttribute(IMILaunchConfigurationConstants.ATTR_GDB_INIT, IMILaunchConfigurationConstants.DEBUGGER_GDB_INIT_DEFAULT); |
| session = MIPlugin.getDefault().createCSession(gdb, miVersion, exe.getLocation().toFile(), corefile.toFile(), cwd, gdbinit, null); |
| initializeLibraries(config, session); |
| return session; |
| } catch (IOException e) { |
| failed = true; |
| throw new CDIException(MIPlugin.getResourceString("src.GDBDebugger.Error_creating_session") + e.getMessage()); //$NON-NLS-1$ |
| } catch (MIException e) { |
| failed = true; |
| throw new CDIException(MIPlugin.getResourceString("src.GDBDebugger.Error_creating_session") + e.getMessage()); //$NON-NLS-1$ |
| } catch (CoreException e) { |
| failed = true; |
| throw new CDIException(MIPlugin.getResourceString("src.GDBDebugger.Error_creating_session") + e.getMessage()); //$NON-NLS-1$ |
| } finally { |
| if (failed) { |
| if (session != null) { |
| try { |
| session.terminate(); |
| } catch (Exception ex) { |
| // ignore the exception here. |
| } |
| } |
| } |
| } |
| } |
| |
| } |