From 6adb4e7b8b83ee6889ed25513c9d8d49b1bec140 Mon Sep 17 00:00:00 2001
From: Tau <tau@nowhere>
Date: Fri, 23 Nov 2018 18:24:41 -0500
Subject: [PATCH] Make project buildable by MSVC

---
 meson.build   | 26 +++++++++++++++++---------
 nu/ds.c       | 11 +++++++++++
 nu/eeprom.c   |  8 ++++++++
 nu/jvs.c      |  4 ++++
 nu/sram.c     |  8 ++++++++
 precompiled.h | 16 +++++++++++++++-
 6 files changed, 63 insertions(+), 10 deletions(-)

diff --git a/meson.build b/meson.build
index 8862c58..3852044 100644
--- a/meson.build
+++ b/meson.build
@@ -1,19 +1,27 @@
 project('segatools', 'c', version: '0.1.0')
 
 add_project_arguments(
-    '-Wall',
     '-DCOBJMACROS',
-    '-ffunction-sections',
-    '-fdata-sections',
+    '-DWIN32_LEAN_AND_MEAN',
     language: 'c',
 )
 
-add_project_link_arguments(
-    '-Wl,--exclude-all-symbols',
-    '-Wl,--gc-sections',
-    '-static-libgcc',
-    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',
+    )
+
+    add_project_link_arguments(
+        '-Wl,--exclude-all-symbols',
+        '-Wl,--gc-sections',
+        '-static-libgcc',
+        language: 'c',
+    )
+endif
 
 inc = include_directories('.')
 capnhook = subproject('capnhook')
diff --git a/nu/ds.c b/nu/ds.c
index e81ddff..d62dc6b 100644
--- a/nu/ds.c
+++ b/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>
diff --git a/nu/eeprom.c b/nu/eeprom.c
index 7e2482a..80971b1 100644
--- a/nu/eeprom.c
+++ b/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"
diff --git a/nu/jvs.c b/nu/jvs.c
index e86130e..31a4b59 100644
--- a/nu/jvs.c
+++ b/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>
diff --git a/nu/sram.c b/nu/sram.c
index 16f7bf2..9da5152 100644
--- a/nu/sram.c
+++ b/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"
diff --git a/precompiled.h b/precompiled.h
index a70c430..be2fcf5 100644
--- a/precompiled.h
+++ b/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>