From b2e35b2d319c0e616ac81d186adb8c31e8e6a715 Mon Sep 17 00:00:00 2001
From: f4exb <f4exb06@gmail.com>
Date: Sun, 12 May 2019 10:25:55 +0200
Subject: [PATCH] Added a hidden command line option to activate MIMO
 functionality

---
 sdrbase/dsp/dspengine.cpp | 1 +
 sdrbase/dsp/dspengine.h   | 3 +++
 sdrbase/mainparser.cpp    | 9 ++++++++-
 sdrbase/mainparser.h      | 3 +++
 sdrgui/mainwindow.cpp     | 2 ++
 sdrsrv/maincore.cpp       | 2 ++
 6 files changed, 19 insertions(+), 1 deletion(-)

diff --git a/sdrbase/dsp/dspengine.cpp b/sdrbase/dsp/dspengine.cpp
index 9c4960887..0de1bfe22 100644
--- a/sdrbase/dsp/dspengine.cpp
+++ b/sdrbase/dsp/dspengine.cpp
@@ -31,6 +31,7 @@ DSPEngine::DSPEngine() :
     m_audioOutputDeviceIndex(-1)    // default device
 {
 	m_dvSerialSupport = false;
+    m_mimoSupport = false;
     m_masterTimer.start(50);
 }
 
diff --git a/sdrbase/dsp/dspengine.h b/sdrbase/dsp/dspengine.h
index e509cf858..2a5da338e 100644
--- a/sdrbase/dsp/dspengine.h
+++ b/sdrbase/dsp/dspengine.h
@@ -75,6 +75,8 @@ public:
 	        AudioFifo *audioFifo);
 
     const QTimer& getMasterTimer() const { return m_masterTimer; }
+    void setMIMOSupport(bool mimoSupport) { m_mimoSupport = mimoSupport; }
+    bool getMIMOSupport() const { return m_mimoSupport; }
 
 private:
 	std::vector<DSPDeviceSourceEngine*> m_deviceSourceEngines;
@@ -86,6 +88,7 @@ private:
     int m_audioOutputDeviceIndex;
     QTimer m_masterTimer;
 	bool m_dvSerialSupport;
+    bool m_mimoSupport;
 #ifdef DSD_USE_SERIALDV
 	DVSerialEngine m_dvSerialEngine;
 #endif
diff --git a/sdrbase/mainparser.cpp b/sdrbase/mainparser.cpp
index b7b383ec5..b1e935ea2 100644
--- a/sdrbase/mainparser.cpp
+++ b/sdrbase/mainparser.cpp
@@ -30,10 +30,12 @@ MainParser::MainParser() :
     m_serverPortOption(QStringList() << "p" << "api-port",
         "Web API server port.",
         "port",
-        "8091")
+        "8091"),
+    m_mimoOption("mimo", "Activate MIMO functionality")
 {
     m_serverAddress = "127.0.0.1";
     m_serverPort = 8091;
+    m_mimoOption.setFlags(QCommandLineOption::HiddenFromHelp);
 
     m_parser.setApplicationDescription("Software Defined Radio application");
     m_parser.addHelpOption();
@@ -41,6 +43,7 @@ MainParser::MainParser() :
 
     m_parser.addOption(m_serverAddressOption);
     m_parser.addOption(m_serverPortOption);
+    m_parser.addOption(m_mimoOption);
 }
 
 MainParser::~MainParser()
@@ -80,4 +83,8 @@ void MainParser::parse(const QCoreApplication& app)
     } else {
         qWarning() << "MainParser::parse: server port invalid. Defaulting to " << m_serverPort;
     }
+
+    // MIMO
+
+    m_mimoSupport = m_parser.isSet(m_mimoOption);
 }
diff --git a/sdrbase/mainparser.h b/sdrbase/mainparser.h
index 130153c91..197eb19eb 100644
--- a/sdrbase/mainparser.h
+++ b/sdrbase/mainparser.h
@@ -34,14 +34,17 @@ public:
 
     const QString& getServerAddress() const { return m_serverAddress; }
     uint16_t getServerPort() const { return m_serverPort; }
+    bool getMIMOSupport() const { return m_mimoSupport; }
 
 private:
     QString  m_serverAddress;
     uint16_t m_serverPort;
+    bool m_mimoSupport;
 
     QCommandLineParser m_parser;
     QCommandLineOption m_serverAddressOption;
     QCommandLineOption m_serverPortOption;
+    QCommandLineOption m_mimoOption;
 };
 
 
diff --git a/sdrgui/mainwindow.cpp b/sdrgui/mainwindow.cpp
index ffc5c376e..d161d6b42 100644
--- a/sdrgui/mainwindow.cpp
+++ b/sdrgui/mainwindow.cpp
@@ -215,6 +215,8 @@ MainWindow::MainWindow(qtwebapp::LoggerWithFile *logger, const MainParser& parse
 	m_commandKeyReceiver->setRelease(true);
 	this->installEventFilter(m_commandKeyReceiver);
 
+    m_dspEngine->setMIMOSupport(parser.getMIMOSupport());
+
     qDebug() << "MainWindow::MainWindow: end";
 }
 
diff --git a/sdrsrv/maincore.cpp b/sdrsrv/maincore.cpp
index d31e68f58..a6b2e0c45 100644
--- a/sdrsrv/maincore.cpp
+++ b/sdrsrv/maincore.cpp
@@ -84,6 +84,8 @@ MainCore::MainCore(qtwebapp::LoggerWithFile *logger, const MainParser& parser, Q
     m_apiServer = new WebAPIServer(parser.getServerAddress(), parser.getServerPort(), m_requestMapper);
     m_apiServer->start();
 
+    m_dspEngine->setMIMOSupport(parser.getMIMOSupport());
+
     qDebug() << "MainCore::MainCore: end";
 }