public virtual Result StartVirtualizationInstance(
string storageRootFullPath,
string virtualizationRootFullPath,
uint poolThreadCount)
{
if (this.projfs != null)
{
throw new InvalidOperationException();
}
ProjFS.Handlers handlers = new ProjFS.Handlers
{
HandleProjEvent = this.preventGCOnProjEventDelegate = new ProjFS.EventHandler(this.HandleProjEvent),
HandleNotifyEvent = this.preventGCOnNotifyEventDelegate = new ProjFS.EventHandler(this.HandleNotifyEvent),
HandlePermEvent = this.preventGCOnPermEventDelegate = new ProjFS.EventHandler(this.HandlePermEvent)
};
ProjFS fs = ProjFS.New(
storageRootFullPath,
virtualizationRootFullPath,
handlers);
if (fs == null)
{
return(Result.Invalid);
}
if (fs.Start() != 0)
{
fs.Stop();
return(Result.Invalid);
}
this.projfs = fs;
this.virtualizationRoot = virtualizationRootFullPath;
return(Result.Success);
}
public virtual Result StartVirtualizationInstance(
string storageRootFullPath,
string virtualizationRootFullPath,
uint poolThreadCount,
bool initializeStorageRoot)
{
if (this.projfs != null)
{
throw new InvalidOperationException();
}
int statResult = LinuxNative.Stat(virtualizationRootFullPath, out LinuxNative.StatBuffer stat);
if (statResult != 0)
{
return(Result.Invalid);
}
ulong priorDev = stat.Dev;
ProjFS.Handlers handlers = new ProjFS.Handlers
{
HandleProjEvent = this.preventGCOnProjEventDelegate = new ProjFS.EventHandler(this.HandleProjEvent),
HandleNotifyEvent = this.preventGCOnNotifyEventDelegate = new ProjFS.EventHandler(this.HandleNotifyEvent),
HandlePermEvent = this.preventGCOnPermEventDelegate = new ProjFS.EventHandler(this.HandlePermEvent)
};
string[] args = initializeStorageRoot ? new string[] { "-o", "initial" } : new string[] { };
ProjFS fs = ProjFS.New(
storageRootFullPath,
virtualizationRootFullPath,
handlers,
args);
if (fs == null)
{
return(Result.Invalid);
}
if (fs.Start() != 0)
{
fs.Stop();
return(Result.Invalid);
}
Stopwatch watch = Stopwatch.StartNew();
while (true)
{
statResult = LinuxNative.Stat(virtualizationRootFullPath, out stat);
if (priorDev != stat.Dev)
{
break;
}
Thread.Sleep(MountWaitTick);
if (watch.Elapsed > MountWaitTotal)
{
fs.Stop();
return(Result.Invalid);
}
}
this.virtualizationRoot = virtualizationRootFullPath;
this.projfs = fs;
return(Result.Success);
}
