public bool HasBeenInstalled(MachinePrerequisite machinePreq)
{
if (machinePreq == null)
{
throw new ArgumentNullException("machinePreq");
}
var profLocs = EnvironmentRepository.GetProfilerLocations();
if (profLocs == null || profLocs.Length == 0)
{
return(false);
}
foreach (var profLoc in profLocs)
{
using (var classesRootKey = EnvironmentRepository.OpenRegistryBaseKey(RegistryHive.ClassesRoot, profLoc.RegistryView))
using (var inprocServer32Key = EnvironmentRepository.OpenRegistrySubKey(classesRootKey, ProfilerLocation.InprocServer32Path))
{
machinePreq.OnProfilerStatusChecking(profLoc);
if (!IsProfilerInstalled(inprocServer32Key, ProfilerLocation.GetExpectedFileDescription(machinePreq.PackageVersion)))
{
return(false);
}
}
}
return(true);
}
protected internal virtual void OnProfilerStatusChecking(ProfilerLocation profLoc)
{
var handler = ProfilerStatusChecking;
if (handler == null)
{
return;
}
handler(profLoc);
}
protected internal virtual void OnProfilerUnregistering(ProfilerLocation profLoc)
{
var handler = ProfilerUnregistering;
if (handler == null)
{
return;
}
handler(profLoc);
}
protected internal virtual void OnProfilerStatusChecking(ProfilerLocation profLoc)
{
Prerequisite.OnProfilerStatusChecking(profLoc);
}