From 624ab4b8dd9e527c06a0c6d455015d8bfc795065 Mon Sep 17 00:00:00 2001
From: Jean-Baptiste Perrier <jeanbapt.perrier@gmail.com>
Date: Sat, 2 Jan 2021 12:54:16 +0100
Subject: [PATCH] Implementing GetBatteryInfo() to Win32Platform.

---
 Source/Engine/Platform/Win32/Win32Platform.cpp | 13 +++++++++++++
 Source/Engine/Platform/Win32/Win32Platform.h   |  1 +
 2 files changed, 14 insertions(+)

diff --git a/Source/Engine/Platform/Win32/Win32Platform.cpp b/Source/Engine/Platform/Win32/Win32Platform.cpp
index 5bf724de2..317b6f232 100644
--- a/Source/Engine/Platform/Win32/Win32Platform.cpp
+++ b/Source/Engine/Platform/Win32/Win32Platform.cpp
@@ -5,6 +5,7 @@
 #include "Engine/Platform/Platform.h"
 #include "Engine/Platform/MemoryStats.h"
 #include "Engine/Platform/CPUInfo.h"
+#include "Engine/Platform/BatteryInfo.h"
 #include "Engine/Core/Types/Guid.h"
 #include "Engine/Core/Types/String.h"
 #include "Engine/Core/Math/Math.h"
@@ -15,6 +16,7 @@
 #include <WinSock2.h>
 #include <IPHlpApi.h>
 #include <oleauto.h>
+#include <WinBase.h>
 #pragma comment(lib, "Iphlpapi.lib")
 
 namespace
@@ -308,6 +310,17 @@ bool Win32Platform::Is64BitPlatform()
 #endif
 }
 
+BatteryInfo Win32Platform::GetBatteryInfo()
+{
+    BatteryInfo info;
+    SYSTEM_POWER_STATUS status;
+    GetSystemPowerStatus(&status);
+    info.ACLineStatus = status.ACLineStatus;
+    info.BatteryLifePercent = status.BatteryLifePercent;
+    info.BatteryLifeTime = status.BatteryLifeTime;
+    return info;
+}
+
 CPUInfo Win32Platform::GetCPUInfo()
 {
     return CpuInfo;
diff --git a/Source/Engine/Platform/Win32/Win32Platform.h b/Source/Engine/Platform/Win32/Win32Platform.h
index dd584cea9..c162c53e6 100644
--- a/Source/Engine/Platform/Win32/Win32Platform.h
+++ b/Source/Engine/Platform/Win32/Win32Platform.h
@@ -43,6 +43,7 @@ public:
         _aligned_free(ptr);
     }
     static bool Is64BitPlatform();
+    static BatteryInfo GetBatteryInfo();
     static CPUInfo GetCPUInfo();
     static int32 GetCacheLineSize();
     static MemoryStats GetMemoryStats();