From fa61d32dfcf1fdd521f68a868c23e945deec1780 Mon Sep 17 00:00:00 2001
From: Susko3 <Susko3@protonmail.com>
Date: Thu, 24 Oct 2024 00:48:29 +0100
Subject: [PATCH] Exclude symbols that don't work cross-platform

As seen when trying to build on Linux in #169.
Removes:
- Windows-specific begin/end thread symbols that don't do anything
- Things that statically depend on `size_t`
- 64-bit printf specifiers that depend on int64_t definition
  (long vs long long)
---
 SDL3-CS/SDL3/ClangSharp/SDL_stdinc.g.cs | 39 -------------------------
 SDL3-CS/SDL3/ClangSharp/SDL_thread.g.cs |  6 ----
 SDL3-CS/SDL3/SDL_stdinc.rsp             | 10 +++++++
 SDL3-CS/SDL3/SDL_thread.rsp             |  4 +++
 4 files changed, 14 insertions(+), 45 deletions(-)

diff --git a/SDL3-CS/SDL3/ClangSharp/SDL_stdinc.g.cs b/SDL3-CS/SDL3/ClangSharp/SDL_stdinc.g.cs
index c1db759..6dc9b96 100644
--- a/SDL3-CS/SDL3/ClangSharp/SDL_stdinc.g.cs
+++ b/SDL3-CS/SDL3/ClangSharp/SDL_stdinc.g.cs
@@ -619,33 +619,6 @@ namespace SDL
         [return: NativeTypeName("char *")]
         public static extern byte* Unsafe_SDL_iconv_string([NativeTypeName("const char *")] byte* tocode, [NativeTypeName("const char *")] byte* fromcode, [NativeTypeName("const char *")] byte* inbuf, [NativeTypeName("size_t")] nuint inbytesleft);
 
-        [return: NativeTypeName("bool")]
-        public static SDLBool SDL_size_mul_check_overflow([NativeTypeName("size_t")] nuint a, [NativeTypeName("size_t")] nuint b, [NativeTypeName("size_t *")] nuint* ret)
-        {
-            if (a != 0 && b > 0xffffffffffffffffUL / a)
-            {
-                return false;
-            }
-
-            *ret = a * b;
-            return true;
-        }
-
-        [return: NativeTypeName("bool")]
-        public static SDLBool SDL_size_add_check_overflow([NativeTypeName("size_t")] nuint a, [NativeTypeName("size_t")] nuint b, [NativeTypeName("size_t *")] nuint* ret)
-        {
-            if (b > 0xffffffffffffffffUL - a)
-            {
-                return false;
-            }
-
-            *ret = a + b;
-            return true;
-        }
-
-        [NativeTypeName("#define SDL_SIZE_MAX SIZE_MAX")]
-        public const ulong SDL_SIZE_MAX = 0xffffffffffffffffUL;
-
         [NativeTypeName("#define SDL_MAX_SINT8 ((Sint8)0x7F)")]
         public const sbyte SDL_MAX_SINT8 = ((sbyte)(0x7F));
 
@@ -703,18 +676,6 @@ namespace SDL
         [NativeTypeName("#define SDL_FLT_EPSILON 1.1920928955078125e-07F")]
         public const float SDL_FLT_EPSILON = 1.1920928955078125e-07F;
 
-        [NativeTypeName("#define SDL_PRIs64 \"lld\"")]
-        public static ReadOnlySpan<byte> SDL_PRIs64 => "lld"u8;
-
-        [NativeTypeName("#define SDL_PRIu64 \"llu\"")]
-        public static ReadOnlySpan<byte> SDL_PRIu64 => "llu"u8;
-
-        [NativeTypeName("#define SDL_PRIx64 \"llx\"")]
-        public static ReadOnlySpan<byte> SDL_PRIx64 => "llx"u8;
-
-        [NativeTypeName("#define SDL_PRIX64 \"llX\"")]
-        public static ReadOnlySpan<byte> SDL_PRIX64 => "llX"u8;
-
         [NativeTypeName("#define SDL_PRIs32 \"d\"")]
         public static ReadOnlySpan<byte> SDL_PRIs32 => "d"u8;
 
diff --git a/SDL3-CS/SDL3/ClangSharp/SDL_thread.g.cs b/SDL3-CS/SDL3/ClangSharp/SDL_thread.g.cs
index 49b61b3..6ba1b5f 100644
--- a/SDL3-CS/SDL3/ClangSharp/SDL_thread.g.cs
+++ b/SDL3-CS/SDL3/ClangSharp/SDL_thread.g.cs
@@ -79,12 +79,6 @@ namespace SDL
         [DllImport("SDL3", CallingConvention = CallingConvention.Cdecl, ExactSpelling = true)]
         public static extern void SDL_CleanupTLS();
 
-        [NativeTypeName("#define SDL_BeginThreadFunction NULL")]
-        public const int SDL_BeginThreadFunction = 0;
-
-        [NativeTypeName("#define SDL_EndThreadFunction NULL")]
-        public const int SDL_EndThreadFunction = 0;
-
         [NativeTypeName("#define SDL_PROP_THREAD_CREATE_ENTRY_FUNCTION_POINTER \"SDL.thread.create.entry_function\"")]
         public static ReadOnlySpan<byte> SDL_PROP_THREAD_CREATE_ENTRY_FUNCTION_POINTER => "SDL.thread.create.entry_function"u8;
 
diff --git a/SDL3-CS/SDL3/SDL_stdinc.rsp b/SDL3-CS/SDL3/SDL_stdinc.rsp
index 375011b..a4253b3 100644
--- a/SDL3-CS/SDL3/SDL_stdinc.rsp
+++ b/SDL3-CS/SDL3/SDL_stdinc.rsp
@@ -10,3 +10,13 @@ SDL_SLOW_MEMSET
 # Prevent SDL from using compiler intrinsics __builtin_mul_overflow and __builtin_add_overflow.
 --additional
 --undefine-macro=__has_builtin
+
+# Exclude symbols that differ on Windows and Unix
+--exclude
+SDL_size_mul_check_overflow
+SDL_size_add_check_overflow
+SDL_SIZE_MAX
+SDL_PRIs64
+SDL_PRIu64
+SDL_PRIx64
+SDL_PRIX64
diff --git a/SDL3-CS/SDL3/SDL_thread.rsp b/SDL3-CS/SDL3/SDL_thread.rsp
index 6b497c5..3e512f5 100644
--- a/SDL3-CS/SDL3/SDL_thread.rsp
+++ b/SDL3-CS/SDL3/SDL_thread.rsp
@@ -8,3 +8,7 @@ SDL_CreateThread=System.Runtime.Versioning
 --with-attribute
 SDL_CreateThread=UnsupportedOSPlatform("windows")
 SDL_CreateThreadWithStackSize=UnsupportedOSPlatform("windows")
+
+--exclude
+SDL_BeginThreadFunction
+SDL_EndThreadFunction