From 26a029d407be480d791972afb5975cf62c9360a6 Mon Sep 17 00:00:00 2001
From: Daniel Baumann <daniel.baumann@progress-linux.org>
Date: Fri, 19 Apr 2024 02:47:55 +0200
Subject: Adding upstream version 124.0.1.

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
---
 .../7zstub/src/CPP/7zip/Common/VirtThread.cpp      | 48 ++++++++++++++++++++++
 1 file changed, 48 insertions(+)
 create mode 100644 other-licenses/7zstub/src/CPP/7zip/Common/VirtThread.cpp

(limited to 'other-licenses/7zstub/src/CPP/7zip/Common/VirtThread.cpp')

diff --git a/other-licenses/7zstub/src/CPP/7zip/Common/VirtThread.cpp b/other-licenses/7zstub/src/CPP/7zip/Common/VirtThread.cpp
new file mode 100644
index 0000000000..3cf9acd3ea
--- /dev/null
+++ b/other-licenses/7zstub/src/CPP/7zip/Common/VirtThread.cpp
@@ -0,0 +1,48 @@
+// 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->Exit)
+      return 0;
+    t->Execute();
+    t->FinishedEvent.Set();
+  }
+}
+
+WRes CVirtThread::Create()
+{
+  RINOK(StartEvent.CreateIfNotCreated());
+  RINOK(FinishedEvent.CreateIfNotCreated());
+  StartEvent.Reset();
+  FinishedEvent.Reset();
+  Exit = false;
+  if (Thread.IsCreated())
+    return S_OK;
+  return Thread.Create(CoderThread, this);
+}
+
+void CVirtThread::Start()
+{
+  Exit = false;
+  StartEvent.Set();
+}
+
+void CVirtThread::WaitThreadFinish()
+{
+  Exit = true;
+  if (StartEvent.IsCreated())
+    StartEvent.Set();
+  if (Thread.IsCreated())
+  {
+    Thread.Wait();
+    Thread.Close();
+  }
+}
-- 
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