From 022aee7729f1a2713e0776d7186a67d5d4de6a84 Mon Sep 17 00:00:00 2001
From: Janrupf <business.janrupf@gmail.com>
Date: Sun, 6 Feb 2022 18:59:58 +0100
Subject: [PATCH] NOISSUE Implement status code lookup for Win32

---
 libraries/systeminfo/CMakeLists.txt    |  2 +-
 libraries/systeminfo/src/sys_win32.cpp | 40 ++++++++++++++++++++++++--
 2 files changed, 39 insertions(+), 3 deletions(-)

diff --git a/libraries/systeminfo/CMakeLists.txt b/libraries/systeminfo/CMakeLists.txt
index a05a3de0..d7d48faf 100644
--- a/libraries/systeminfo/CMakeLists.txt
+++ b/libraries/systeminfo/CMakeLists.txt
@@ -39,7 +39,7 @@ if (WIN32)
     target_compile_definitions(systeminfo-ntstatus-gen PRIVATE
             NTSTATUS_PREPROCESSOR_OUT=\"${systeminfo_PREPROCESSOR_OUT}\")
 
-    set(NTSTATUS_GEN_HEADER "${CMAKE_CURRENT_BINARY_DIR}/NtStatsuGen.h")
+    set(NTSTATUS_GEN_HEADER "${CMAKE_CURRENT_BINARY_DIR}/NtStatusGen.h")
     set(NTSTATUS_GEN_SOURCE "${CMAKE_CURRENT_BINARY_DIR}/NtStatusGen.cpp")
 
     add_custom_command(
diff --git a/libraries/systeminfo/src/sys_win32.cpp b/libraries/systeminfo/src/sys_win32.cpp
index 6c3b2642..da9ca97c 100644
--- a/libraries/systeminfo/src/sys_win32.cpp
+++ b/libraries/systeminfo/src/sys_win32.cpp
@@ -1,8 +1,9 @@
 #include "sys.h"
 
 #include <windows.h>
+#include <QDebug>
 
-#include "NtStatsuGen.h"
+#include "NtStatusGen.h"
 
 Sys::KernelInfo Sys::getKernelInfo()
 {
@@ -59,6 +60,41 @@ Sys::DistributionInfo Sys::getDistributionInfo()
 
 bool Sys::lookupSystemStatusCode(uint64_t code, std::string &name, std::string &description)
 {
+    bool hasCodeName = Win32::lookupNtStatusCodeName(code, name);
+    if(!hasCodeName)
+    {
+        name = "unknown status";
+    }
 
-    return false;
+    PSTR messageBuffer = nullptr;
+    HMODULE ntdll = GetModuleHandleA("ntdll.dll");
+    if(!ntdll)
+    {
+        // ???
+        qWarning() << "GetModuleHandleA returned nullptr for ntdll.dll";
+        return false;
+    }
+
+    auto messageSize = FormatMessageA(
+            FORMAT_MESSAGE_ALLOCATE_BUFFER | FORMAT_MESSAGE_FROM_SYSTEM | FORMAT_MESSAGE_FROM_HMODULE,
+            ntdll,
+            code,
+            MAKELANGID(LANG_NEUTRAL, SUBLANG_DEFAULT),
+            reinterpret_cast<PSTR>(&messageBuffer),
+            0,
+            nullptr
+    );
+
+    bool hasDescription = messageSize > 0;
+    if(hasDescription)
+    {
+        description = std::string(messageBuffer, messageSize);
+    }
+
+    if(messageBuffer)
+    {
+        LocalFree(messageBuffer);
+    }
+
+    return hasCodeName || hasDescription;
 }