SYNERGY-988 - Normalize scrolling direction (#7044)

* SYNERGY-988 - Normalize scrolling direction on Mac

* SYNERGY-988 - Scroll direction check on Windows

* SYNERGY-988 - Add check for registry key presence

* SYNERGY-988 - Normalize scrolling directino on Linux

* SYNERGY-988 - Detach scroll direction check on Windows

* SYNERGY-988 - Update changelog

* SYNERGY-988 - Resolve code smells

* SYNERGY-988 - Normalize scroll direction for Linux servers

* SYNERGY-988 - Removed unnecessary INFO level logs

Co-authored-by: SerhiiGadzhilov <71632867+SerhiiGadzhilov@users.noreply.github.com>

src/lib/arch/unix/ArchSystemUnix.cpp

@@ -19,6 +19,10 @@
 #include "arch/unix/ArchSystemUnix.h"
 
 #include <sys/utsname.h>
+#include <stdio.h>
+#include <array>
+#include <memory>
+#include <string>
 
 //
 // ArchSystemUnix
@@ -78,3 +82,21 @@ ArchSystemUnix::getLibsUsed(void) const
 {
     return "not implemented.\nuse lsof on shell";
 }
+
+std::string
+ArchSystemUnix::runCommand(const std::string& cmd)
+{
+    std::array<char, 128> buffer;
+    std::string result;
+    std::unique_ptr<FILE, decltype(&pclose)> pipe(popen(cmd.c_str(), "r"), &pclose);
+    if (!pipe)
+    {
+        return "";
+    }
+
+    while (fgets(buffer.data(), buffer.size(), pipe.get()) != nullptr)
+    {
+        result += buffer.data();
+    }
+    return result;
+}