Make project buildable by MSVC

meson.build

@@ -1,8 +1,15 @@
 project('segatools', 'c', version: '0.1.0')
 
 add_project_arguments(
-    '-Wall',
     '-DCOBJMACROS',
+    '-DWIN32_LEAN_AND_MEAN',
+    language: 'c',
+)
+
+# Use get_argument_syntax() instead once Meson 0.49.0 releases
+if meson.get_compiler('c').get_id() != 'msvc'
+    add_project_arguments(
+        '-Wall',
         '-ffunction-sections',
         '-fdata-sections',
         language: 'c',
@@ -14,6 +21,7 @@ add_project_link_arguments(
         '-static-libgcc',
         language: 'c',
     )
+endif
 
 inc = include_directories('.')
 capnhook = subproject('capnhook')

nu/ds.c

@@ -1,4 +1,15 @@
+#define WIN32_NO_STATUS
 #include <windows.h>
+#undef WIN32_NO_STATUS
+#include <winternl.h>
+
+#ifdef __GNUC__
+#include <ntdef.h>
+#else
+#include <winnt.h>
+#endif
+#include <devioctl.h>
+#include <ntdddisk.h>
 #include <ntstatus.h>
 
 #include <assert.h>

nu/eeprom.c

@@ -1,5 +1,13 @@
 #include <windows.h>
 
+#ifdef __GNUC__
+#include <ntdef.h>
+#else
+#include <winnt.h>
+#endif
+#include <devioctl.h>
+#include <ntdddisk.h>
+
 #include <assert.h>
 
 #include "hook/iohook.h"

nu/jvs.c

@@ -1,4 +1,8 @@
+#define WIN32_NO_STATUS
 #include <windows.h>
+#undef WIN32_NO_STATUS
+#include <winternl.h>
+
 #include <ntstatus.h>
 
 #include <assert.h>

nu/sram.c

@@ -1,5 +1,13 @@
 #include <windows.h>
 
+#ifdef __GNUC__
+#include <ntdef.h>
+#else
+#include <winnt.h>
+#endif
+#include <devioctl.h>
+#include <ntdddisk.h>
+
 #include <assert.h>
 
 #include "hook/iohook.h"

precompiled.h

@@ -1,15 +1,29 @@
+/*
+    Making NTSTATUS available is slightly awkward. See:
+    https://kirkshoop.github.io/2011/09/20/ntstatus.html
+*/
+
 /* Win32 user-mode API */
+#define WIN32_NO_STATUS
 #include <windows.h>
+#undef WIN32_NO_STATUS
 #include <winternl.h>
 #include <setupapi.h>
 #include <unknwn.h>
 #include <d3d9.h>
 
 /* Win32 kernel-mode definitions */
+#ifdef __GNUC__
+/* MinGW needs to include this for PHYSICAL_ADDRESS to be defined.
+   The MS SDK throws a bunch of duplicate symbol errors instead. */
 #include <ntdef.h>
-#include <ntstatus.h>
+#else
+#include <winnt.h>
+#endif
 #include <devioctl.h>
+#include <ntdddisk.h>
 #include <ntddser.h>
+#include <ntstatus.h>
 
 #include <assert.h>
 #include <stdbool.h>