[PATCH 1/1] opengl32: Test the unix call function table sizes.

[Huw Davies]

From: Huw Davies

---
 dlls/opengl32/make_opengl   | 6 ++++--
 dlls/opengl32/unix_thunks.c | 4 ++++
 dlls/opengl32/unixlib.h     | 1 +
 include/wine/wgl_driver.h   | 2 +-
 4 files changed, 10 insertions(+), 3 deletions(-)

diff --git a/dlls/opengl32/make_opengl b/dlls/opengl32/make_opengl
index e047fb20053..501121da317 100755
--- a/dlls/opengl32/make_opengl
+++ b/dlls/opengl32/make_opengl
@@ -1084,6 +1084,7 @@ foreach (sort keys %ext_functions)
     next if defined $manual_win_functions{$_};
     printf OUT "    unix_%s,\n", $_;
 }
+print OUT "    funcs_count\n";
 print OUT "};\n\n";

print OUT "struct gl_debug_message_callback_params\n";
@@ -1256,8 +1257,8 @@ foreach (sort keys %ext_functions)
     next if defined $manual_win_functions{$_};
     printf OUT "    ext_%s,\n", $_;
 }
-print OUT "};\n";
-print OUT "\n";
+print OUT "};\n\n";
+print OUT "C_ASSERT(ARRAYSIZE(__wine_unix_call_funcs) == funcs_count);\n\n";

print OUT "#ifdef _WIN64\n\n";
 print OUT "typedef ULONG PTR32;\n\n";
@@ -1325,6 +1326,7 @@ foreach (sort keys %ext_functions)
     printf OUT "    wow64_ext_%s,\n", $_;
 }
 print OUT "};\n\n";
+print OUT "C_ASSERT(ARRAYSIZE(__wine_unix_call_wow64_funcs) == funcs_count);\n\n";

print OUT "#endif\n\n";

diff --git a/dlls/opengl32/unix_thunks.c b/dlls/opengl32/unix_thunks.c
index 51240f07465..5afe6c34fb3 100644
--- a/dlls/opengl32/unix_thunks.c
+++ b/dlls/opengl32/unix_thunks.c
@@ -27242,6 +27242,8 @@ const unixlib_entry_t __wine_unix_call_funcs[] =
     ext_wglSwapIntervalEXT,
 };

+C_ASSERT(ARRAYSIZE(__wine_unix_call_funcs) == funcs_count);
+
 #ifdef _WIN64

typedef ULONG PTR32;
@@ -95339,6 +95341,8 @@ const unixlib_entry_t __wine_unix_call_wow64_funcs[] =
     wow64_ext_wglSwapIntervalEXT,
 };

+C_ASSERT(ARRAYSIZE(__wine_unix_call_wow64_funcs) == funcs_count);
+
 #endif

static BOOL null_wglCopyContext( struct wgl_context * hglrcSrc, struct wgl_context * hglrcDst, UINT mask ) { return 0; }
diff --git a/dlls/opengl32/unixlib.h b/dlls/opengl32/unixlib.h
index b754751f33f..3eea4745aa1 100644
--- a/dlls/opengl32/unixlib.h
+++ b/dlls/opengl32/unixlib.h
@@ -28382,6 +28382,7 @@ enum unix_funcs
     unix_wglSetPbufferAttribARB,
     unix_wglSetPixelFormatWINE,
     unix_wglSwapIntervalEXT,
+    funcs_count
 };

struct gl_debug_message_callback_params
diff --git a/include/wine/wgl_driver.h b/include/wine/wgl_driver.h
index 9a0e08f7eed..b4bc5abf658 100644
--- a/include/wine/wgl_driver.h
+++ b/include/wine/wgl_driver.h
@@ -7,7 +7,7 @@
 #define WINE_GLAPI
 #endif

-#define WINE_WGL_DRIVER_VERSION 27
+#define WINE_WGL_DRIVER_VERSION 28

struct wgl_context;
 struct wgl_pbuffer;