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private void RefreshBreakpoint(object breakpoint)
{
//
// Validate breakpoint input type. This function can be used for 'bound' and 'error' objects, so we need to handle this appropriately.
//
LoggingUtils.PrintFunction();
CLangDebuggeeBreakpointBound boundBreakpoint = null;
CLangDebuggeeBreakpointError errorBreakpoint = null;
MiBreakpoint gdbBreakpoint;
DebuggeeBreakpointResolution resolution;
if (breakpoint == null)
{
throw new ArgumentNullException("breakpoint");
}
else if (breakpoint is CLangDebuggeeBreakpointBound)
{
boundBreakpoint = breakpoint as CLangDebuggeeBreakpointBound;
gdbBreakpoint = boundBreakpoint.GdbBreakpoint;
IDebugBreakpointResolution2 boundBreakpointResolution;
int handle = boundBreakpoint.GetBreakpointResolution(out boundBreakpointResolution);
if (handle == Constants.E_BP_DELETED)
{
return;
}
LoggingUtils.RequireOk(handle);
resolution = (DebuggeeBreakpointResolution)boundBreakpointResolution;
}
else if (breakpoint is CLangDebuggeeBreakpointError)
{
errorBreakpoint = breakpoint as CLangDebuggeeBreakpointError;
gdbBreakpoint = errorBreakpoint.GdbBreakpoint;
IDebugErrorBreakpointResolution2 errorBreakpointResolution;
int handle = errorBreakpoint.GetBreakpointResolution(out errorBreakpointResolution);
if (handle == Constants.E_BP_DELETED)
{
return;
}
resolution = (DebuggeeBreakpointResolution)errorBreakpointResolution;
lock (m_errorBreakpoints)
{
m_errorBreakpoints.Remove(errorBreakpoint);
}
}
else
{
throw new ArgumentException("breakpoint");
}
//
// Query breakpoint info/status directly from GDB/MI.
//
try
{
string command = string.Format("-break-info {0}", gdbBreakpoint.ID);
m_debugger.GdbClient.SendCommand(command, delegate(MiResultRecord resultRecord)
{
if (resultRecord == null)
{
throw new InvalidOperationException();
}
else if (resultRecord.IsError())
{
//
// GDB/MI breakpoint info request failed.
//
gdbBreakpoint.Address = MiBreakpoint.Pending;
(resolution as DebuggeeBreakpointResolution).CodeContext.Address = new DebuggeeAddress(gdbBreakpoint.Address);
errorBreakpoint = new CLangDebuggeeBreakpointError(m_debugger, m_breakpointManager, this, (resolution as DebuggeeBreakpointResolution).CodeContext, gdbBreakpoint, resultRecord.Records [1].Stream);
lock (m_errorBreakpoints)
{
m_errorBreakpoints.Add(errorBreakpoint);
}
m_debugger.Engine.Broadcast(new DebugEngineEvent.BreakpointError(errorBreakpoint), m_debugger.NativeProgram.DebugProgram, m_debugger.NativeProgram.GetThread(m_debugger.NativeProgram.CurrentThreadId));
}
else
{
//
// We've probably got sane breakpoint information back. Update current breakpoint values and re-process.
//
MiResultValue breakpointData = resultRecord ["BreakpointTable"] [0] ["body"] [0] ["bkpt"] [0];
MiBreakpoint currentGdbBreakpoint = new MiBreakpoint(breakpointData.Values);
DebuggeeCodeContext codeContext = (resolution as DebuggeeBreakpointResolution).CodeContext;
DebuggeeDocumentContext documentContext = codeContext.DocumentContext;
LoggingUtils.RequireOk(CreateBoundBreakpoint(currentGdbBreakpoint, documentContext, codeContext));
}
});
}
catch (Exception e)
{
LoggingUtils.HandleException(e);
}
}
