CpuUsage: remove unused code (Windows)

CMakeLists.txt

@@ -430,7 +430,6 @@ elseif(WIN32)
         src/detection/bios/bios_windows.c
         src/detection/board/board_windows.c
         src/detection/cpu/cpu_windows.c
-        src/detection/cpuUsage/cpuUsage_nowait_windows.cpp
         src/detection/cpuUsage/cpuUsage_windows.c
         src/detection/cursor/cursor_windows.c
         src/detection/disk/disk_windows.c

src/detection/cpuUsage/cpuUsage.c

@@ -1,18 +1,6 @@
 #include "fastfetch.h"
 #include "cpuUsage.h"
 
-#if FF_DETECTION_CPUUSAGE_NOWAIT
-
-const char* ffGetCpuUsageResultNoWait(double* result);
-
-void ffPrepareCPUUsage() {}
-
-const char* ffGetCpuUsageResult(double* result) {
-    return ffGetCpuUsageResultNoWait(result);
-}
-
-#else //FF_DETECTION_CPUUSAGE_NOWAIT
-
 #include "common/time.h"
 
 #include <stdint.h>
@@ -61,5 +49,3 @@ const char* ffGetCpuUsageResult(double* result)
             ffTimeSleep(250);
     }
 }
-
-#endif //FF_DETECTION_CPUUSAGE_NOWAIT

src/detection/cpuUsage/cpuUsage.h

@@ -3,11 +3,6 @@
 #ifndef FF_INCLUDED_detection_cpu_cpuUsage
 #define FF_INCLUDED_detection_cpu_cpuUsage
 
-#ifdef _WIN32
-    // Disabled by default because the result does need some time to generate
-    #define FF_DETECTION_CPUUSAGE_NOWAIT 0
-#endif
-
 const char* ffGetCpuUsageResult(double* result);
 
 #endif

src/detection/cpuUsage/cpuUsage_nowait_windows.cpp

@@ -1,18 +0,0 @@
-extern "C" {
-#include "cpuUsage.h"
-}
-#include "util/windows/wmi.hpp"
-
-extern "C" const char* ffGetCpuUsageResultNoWait(double* result)
-{
-    FFWmiQuery query(L"SELECT LoadPercentage FROM Win32_Processor");
-    if(!query)
-        return "Query WMI service failed";
-
-    if(FFWmiRecord record = query.next())
-        record.getReal(L"LoadPercentage", result);
-    else
-        return "No WMI result returned";
-
-    return nullptr;
-}