--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/misc/libphysfs/lzma/CPP/7zip/Common/VirtThread.cpp Mon Apr 10 12:06:43 2017 -0400
@@ -0,0 +1,45 @@
+// VirtThread.cpp
+
+#include "StdAfx.h"
+
+#include "VirtThread.h"
+
+static THREAD_FUNC_DECL CoderThread(void *p)
+{
+ for (;;)
+ {
+ CVirtThread *t = (CVirtThread *)p;
+ t->StartEvent.Lock();
+ if (t->ExitEvent)
+ return 0;
+ t->Execute();
+ t->FinishedEvent.Set();
+ }
+}
+
+HRes CVirtThread::Create()
+{
+ RINOK(StartEvent.CreateIfNotCreated());
+ RINOK(FinishedEvent.CreateIfNotCreated());
+ StartEvent.Reset();
+ FinishedEvent.Reset();
+ ExitEvent = false;
+ if (Thread.IsCreated())
+ return S_OK;
+ return Thread.Create(CoderThread, this);
+}
+
+void CVirtThread::Start()
+{
+ ExitEvent = false;
+ StartEvent.Set();
+}
+
+CVirtThread::~CVirtThread()
+{
+ ExitEvent = true;
+ if (StartEvent.IsCreated())
+ StartEvent.Set();
+ Thread.Wait();
+}
+