[SCM] systemtap: system-wide probe/trace tool branch, master, updated. release-1.0-352-ge47f92e

[moore at sourceware dot org]

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- Log -----------------------------------------------------------------
commit e47f92ea31a605802c59541ca325ffd567c45ca4
Author: Tim Moore <timoore@redhat.com>
Date:   Fri Dec 11 14:03:47 2009 +0100

    grapher: implement restarting a stap process
    
    * grapher/StapParser.cxx (StapParser::disconnect): new function
    * grapher/StapParser.hxx (StapProcess::StapProcess): initialize argv to 0
    * grapher/grapher.cxx (StapLauncher::setArgs): Set argv to 0
      (StapLauncher launch, launchUsingParser): Refactor launch(),
      extracting function a that (re)launches a stap process using an
      existing parser.
      (StapLauncher::onChildDied): call disconnect() on dead parser.
      (GrapherWindow::_graphicalLauncher, setGraphicalLauncher): delete
      member, replacing with...
      (graphicalLauncher): new variable
      (ProcModelColumns): Store parser object in the list model instead of
      just a StapProcess object.
      (ProcWindow::onRestart): new function
      (ProcWindow::refresh): Preserve the list selection when the process
      list is refreshed.
      (ProcWindow::onSelectionChanged): Manage the restart button's state.

-----------------------------------------------------------------------

Summary of changes:
 grapher/StapParser.cxx |   18 ++++++
 grapher/StapParser.hxx |    3 +-
 grapher/grapher.cxx    |  155 +++++++++++++++++++++++++++++++++---------------
 3 files changed, 128 insertions(+), 48 deletions(-)


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