1 files changed, 61 insertions, 0 deletions
diff --git a/src/libs/utils/terminalinterface.h b/src/libs/utils/terminalinterface.h
new file mode 100644
index 0000000000..a1960e7b96
--- /dev/null
+++ b/src/libs/utils/terminalinterface.h
@@ -0,0 +1,61 @@
+// Copyright (C) 2022 The Qt Company Ltd.
+// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR GPL-3.0+ OR GPL-3.0 WITH Qt-GPL-exception-1.0
+
+#pragma once
+
+#include "commandline.h"
+#include "expected.h"
+#include "processinterface.h"
+
+namespace Utils {
+
+class TerminalInterfacePrivate;
+
+class StubCreator : public QObject
+{
+public:
+    virtual expected_str<qint64> startStubProcess(const ProcessSetupData &setup) = 0;
+};
+
+class QTCREATOR_UTILS_EXPORT TerminalInterface : public ProcessInterface
+{
+    friend class TerminalInterfacePrivate;
+    friend class StubCreator;
+
+public:
+    TerminalInterface(bool waitOnExit = true);
+    ~TerminalInterface() override;
+
+    int inferiorProcessId() const;
+    int inferiorThreadId() const;
+
+    void setStubCreator(StubCreator *creator);
+
+    void emitError(QProcess::ProcessError error, const QString &errorString);
+    void emitFinished(int exitCode, QProcess::ExitStatus exitStatus);
+    void onStubExited();
+
+protected:
+    void onNewStubConnection();
+    void onStubReadyRead();
+
+    void sendCommand(char c);
+
+    void killInferiorProcess();
+    void killStubProcess();
+
+    expected_str<void> startStubServer();
+    void shutdownStubServer();
+    void cleanupAfterStartFailure(const QString &errorMessage);
+
+    bool isRunning() const;
+
+private:
+    void start() override;
+    qint64 write(const QByteArray &data) override;
+    void sendControlSignal(ControlSignal controlSignal) override;
+
+    TerminalInterfacePrivate *d{nullptr};
+};
+
+} // namespace Utils