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Some thoughts on doing breakpoints persistent

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ollydbg:
UPDATED 2012-12-15: Patch was in https://developer.berlios.de/patch/index.php?func=detailpatch&patch_id=2775&group_id=5358
Some related discussion in Re: Splitting debugger in two - specific debugger and common GUI


Hi, all.

I'm thinking to save the breakpoints in  debuggergdb plugin. (I don't think I have the ability to do the whole job, just plan to do this .... :()
After reading the related source code, I think the best time to "load the breakpoints from a project" is in:


--- Code: ---void DebuggerGDB::OnProjectLoadingHook(cbProject* project, TiXmlElement* elem, bool loading)
--- End code ---


I think both "breakpoints" list and "watch variables list" can be automatically saved to hard disk, and loaded when a project opened.

Also, we can take the source code from "browsetracker.cpp" as a reference (BrowseTracker plugin).

--- Code: ---// ----------------------------------------------------------------------------
void ProjectData::LoadLayout()
// ----------------------------------------------------------------------------
{
    // Load a layout file for this project
    #if defined(LOGGING)
    LOGIT( _T("ProjectData::LoadLayout()for[%s]"),m_ProjectFilename.c_str() );
    #endif

    if (m_ProjectFilename.IsEmpty())
        return ;

    wxFileName fname(m_ProjectFilename);
    fname.SetExt(_T("bmarks"));
    BrowseTrackerLayout layout( m_pCBProject );
    layout.Open(fname.GetFullPath(), m_FileBrowse_MarksArchive, m_FileBook_MarksArchive);
    m_bLayoutLoaded = true;
}
// ----------------------------------------------------------------------------
void ProjectData::SaveLayout()
// ----------------------------------------------------------------------------
{
    // Write a layout file for this project
    #if defined(LOGGING)
    LOGIT( _T("ProjectData::SAVELayout()") );
    #endif

    if (m_ProjectFilename.IsEmpty())
        return ;

    wxFileName fname(m_ProjectFilename);
    fname.SetExt(_T("bmarks"));
    BrowseTrackerLayout layout( m_pCBProject );
    ////DumpBrowse_Marks(wxT("BookMarks"));
    ////DumpBrowse_Marks(wxT("BrowseMarks"));
    layout.Save(fname.GetFullPath(), m_FileBrowse_MarksArchive, m_FileBook_MarksArchive);


    //// *Testing* See if cbEditor is actually there
    //EditorBase* eb = m_EditorBaseArray[1];
    //cbEditor* cbed = Manager::Get()->GetEditorManager()->GetBuiltinEditor(eb);
    //cbStyledTextCtrl* control = cbed->GetControl();
    //#if defined(LOGGING)
    //LOGIT( _T("eb[%p]cbed[%p]control[%p]"), eb, cbed, control );
    //#endif

    //// *Testing* Check against our array
    //eb = m_EditorBaseArray[1];
    //cbed = m_cbEditorArray[1];
    //control = m_cbSTCArray[1];
    //#if defined(LOGGING)
    //LOGIT( _T("eb[%p]cbed[%p]control[%p]"), eb, cbed, control );
    //#endif


}
--- End code ---

But I can't determine which Event is good for loading breakpoints.


--- Code: ---// -- Project events
    // EVT_PROJECT_OPEN(       BrowseTracker::OnProjectOpened)
    Manager::Get()->RegisterEventSink(cbEVT_PROJECT_OPEN, new cbEventFunctor<BrowseTracker, CodeBlocksEvent>(this, &BrowseTracker::OnProjectOpened));
    // EVT_PROJECT_CLOSE(       BrowseTracker::OnProjectOpened)
    Manager::Get()->RegisterEventSink(cbEVT_PROJECT_CLOSE, new cbEventFunctor<BrowseTracker, CodeBlocksEvent>(this, &BrowseTracker::OnProjectClosing));

    // EVT_PROJECT_ACTIVATE(   BrowseTracker::OnProjectActivated)
    Manager::Get()->RegisterEventSink(cbEVT_PROJECT_ACTIVATE, new cbEventFunctor<BrowseTracker, CodeBlocksEvent>(this, &BrowseTracker::OnProjectActivatedEvent));

    // hook to project loading procedure
    // This hook only occurs if the project has an "extension" xml entry
    ProjectLoaderHooks::HookFunctorBase* myProjhook = new ProjectLoaderHooks::HookFunctor<BrowseTracker>(this, &BrowseTracker::OnProjectLoadingHook);
    m_ProjectHookId = ProjectLoaderHooks::RegisterHook(myProjhook);



--- End code ---


EVT_PROJECT_ACTIVATE?
EVT_PROJECT_OPEN?


Any Comments?

Thanks!

MortenMacFly:

--- Quote from: ollydbg on June 16, 2009, 11:18:18 am ---I think both "breakpoints" list and "watch variables list" can be automatically saved to hard disk, and loaded when a project opened.

--- End quote ---
Notice that the watches can already be saved/loaded. You can have a look at how this is done...

Notice that this info should *not* be in a project file. This is developer-specific and not project specific. It mus be an external (addon) file or alike.

oBFusCATed:
Do we have such common file? Or everybody should save to his/her own file?
Visual studio for example uses project_name.user file for such thing?
We can do something similar and provide a common interface for it.

MortenMacFly:

--- Quote from: oBFusCATed on June 16, 2009, 12:43:43 pm ---We can do something similar and provide a common interface for it.

--- End quote ---
Probably a "layout" file would do. Similar like it's done with the project layout.

Jenna:

--- Quote from: MortenMacFly on June 16, 2009, 12:56:21 pm ---
--- Quote from: oBFusCATed on June 16, 2009, 12:43:43 pm ---We can do something similar and provide a common interface for it.

--- End quote ---
Probably a "layout" file would do. Similar like it's done with the project layout.

--- End quote ---


--- Quote from: MortenMacFly on June 16, 2009, 12:11:45 pm ---This is developer-specific and not project specific. It mus be an external (addon) file or alike.

--- End quote ---
That's the same for the layout-file we have at the moment and should probably be changed in a similar way we might do for watches/bp's.

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