From 7e6731be9a96d614633c6ed5edb74d84f2d07023 Mon Sep 17 00:00:00 2001
From: momo5502 <mauriceheumann@gmail.com>
Date: Sat, 14 Sep 2024 16:12:48 +0200
Subject: [PATCH] GDI progress

---
 src/windows_emulator/std_include.hpp |  1 +
 src/windows_emulator/syscalls.cpp    | 18 ++++++++++++++++--
 2 files changed, 17 insertions(+), 2 deletions(-)

diff --git a/src/windows_emulator/std_include.hpp b/src/windows_emulator/std_include.hpp
index f28d5cde..05e56c34 100644
--- a/src/windows_emulator/std_include.hpp
+++ b/src/windows_emulator/std_include.hpp
@@ -61,6 +61,7 @@
 #define PHNT_VERSION PHNT_WIN11
 #include <phnt_windows.h>
 #include <phnt.h>
+#include <ntgdi.h>
 
 #ifdef _WIN32
 #pragma warning(pop)
diff --git a/src/windows_emulator/syscalls.cpp b/src/windows_emulator/syscalls.cpp
index 64e73074..b38d7f60 100644
--- a/src/windows_emulator/syscalls.cpp
+++ b/src/windows_emulator/syscalls.cpp
@@ -1337,9 +1337,22 @@ namespace
 		return STATUS_NOT_SUPPORTED;
 	}
 
-	NTSTATUS handle_NtGdiInit2()
+	NTSTATUS handle_NtGdiInit2(const syscall_context& c)
 	{
-		puts("NtGdiInit2 not supported");
+		c.proc.peb.access([&](PEB& peb)
+		{
+			if (!peb.GdiSharedHandleTable)
+			{
+				peb.GdiSharedHandleTable = c.proc.gs_segment.reserve<GDI_SHARED_MEMORY>().ptr();
+			}
+		});
+
+		return STATUS_SUCCESS;
+	}
+
+	NTSTATUS handle_NtUserGetThreadState()
+	{
+		puts("NtUserGetThreadState not supported");
 		return STATUS_NOT_SUPPORTED;
 	}
 
@@ -1681,6 +1694,7 @@ void syscall_dispatcher::add_handlers()
 	add_handler(NtQueryWnfStateNameInformation);
 	add_handler(NtAlpcSendWaitReceivePort);
 	add_handler(NtGdiInit2);
+	add_handler(NtUserGetThreadState);
 
 #undef add_handler