/// <summary>
/// Creates a new mutable from a live pip
/// </summary>
public static MutablePipState Create(Pip pip)
{
Contract.Requires(pip != null);
Contract.Assert(PipState.Ignored == 0);
MutablePipState mutable;
switch (pip.PipType)
{
case PipType.Ipc:
var pipAsIpc = (IpcPip)pip;
var serviceKind =
pipAsIpc.IsServiceFinalization ? ServicePipKind.ServiceFinalization :
pipAsIpc.ServicePipDependencies.Any() ? ServicePipKind.ServiceClient :
ServicePipKind.None;
var serviceInfo = new ServiceInfo(serviceKind, pipAsIpc.ServicePipDependencies);
mutable = new ProcessMutablePipState(pip.PipType, pip.SemiStableHash, default(PageableStoreId), serviceInfo, Process.Options.IsLight, default(RewritePolicy), AbsolutePath.Invalid, Process.MinPriority, pip.Provenance.ModuleId);
break;
case PipType.Process:
var pipAsProcess = (Process)pip;
mutable = new ProcessMutablePipState(
pip.PipType,
pip.SemiStableHash,
default(PageableStoreId),
pipAsProcess.ServiceInfo,
pipAsProcess.ProcessOptions,
pipAsProcess.RewritePolicy,
pipAsProcess.Executable.Path,
pipAsProcess.Priority,
pipAsProcess.Provenance.ModuleId,
pipAsProcess.PreserveOutputsTrustLevel);
break;
case PipType.CopyFile:
var pipAsCopy = (CopyFile)pip;
mutable = new CopyMutablePipState(pip.PipType, pip.SemiStableHash, default(PageableStoreId), pipAsCopy.OutputsMustRemainWritable);
break;
case PipType.SealDirectory:
SealDirectoryKind sealDirectoryKind = default;
bool scrub = false;
var seal = (SealDirectory)pip;
if (seal != null)
{
sealDirectoryKind = seal.Kind;
scrub = seal.Scrub;
}
mutable = new SealDirectoryMutablePipState(pip.PipType, pip.SemiStableHash, default(PageableStoreId), sealDirectoryKind, seal.Patterns, seal.IsComposite, scrub, seal.ContentFilter);
break;
default:
mutable = new MutablePipState(pip.PipType, pip.SemiStableHash, default(PageableStoreId));
break;
}
mutable.m_weakPip = new WeakReference <Pip>(pip);
return(mutable);
}
/// <summary>
/// Deserializes
/// </summary>
internal static MutablePipState Deserialize(BuildXLReader reader)
{
Contract.Requires(reader != null);
var pipType = (PipType)reader.ReadByte();
var semiStableHash = reader.ReadInt64();
var storeId = PageableStoreId.Deserialize(reader);
switch (pipType)
{
case PipType.Ipc:
case PipType.Process:
return(ProcessMutablePipState.Deserialize(reader, pipType, semiStableHash, storeId));
case PipType.CopyFile:
return(CopyMutablePipState.Deserialize(reader, pipType, semiStableHash, storeId));
case PipType.SealDirectory:
return(SealDirectoryMutablePipState.Deserialize(reader, pipType, semiStableHash, storeId));
default:
return(new MutablePipState(pipType, semiStableHash, storeId));
}
}