[PATCH 4/7] opengl32: Use generated thunk for wglGetExtensionsStringARB.

[Jacek Caban]

From: Jacek Caban

---
 dlls/opengl32/make_opengl   |  1 -
 dlls/opengl32/unix_thunks.c | 17 ++++++++++++++++-
 dlls/opengl32/unix_thunks.h |  2 --
 dlls/opengl32/unix_wgl.c    | 19 -------------------
 4 files changed, 16 insertions(+), 23 deletions(-)

diff --git a/dlls/opengl32/make_opengl b/dlls/opengl32/make_opengl
index b5663438266..f3ce26e77ad 100755
--- a/dlls/opengl32/make_opengl
+++ b/dlls/opengl32/make_opengl
@@ -231,7 +231,6 @@ my %manual_wow64_thunks =
      "glUnmapNamedBuffer" => 1,
      "glUnmapNamedBufferEXT" => 1,
      "wglCreatePbufferARB" => 1,
-     "wglGetExtensionsStringARB" => 1,
      "wglGetExtensionsStringEXT" => 1,
      "wglGetPbufferDCARB" => 1,
      "wglGetProcAddress" => 1,
diff --git a/dlls/opengl32/unix_thunks.c b/dlls/opengl32/unix_thunks.c
index c042af5870e..1df390a2c65 100644
--- a/dlls/opengl32/unix_thunks.c
+++ b/dlls/opengl32/unix_thunks.c
@@ -26697,7 +26697,7 @@ static NTSTATUS ext_wglFreeMemoryNV( void *args )
     return STATUS_SUCCESS;
 }

-NTSTATUS ext_wglGetExtensionsStringARB( void *args )
+static NTSTATUS ext_wglGetExtensionsStringARB( void *args )
 {
     struct wglGetExtensionsStringARB_params *params = args;
     const struct opengl_funcs *funcs = get_dc_funcs( params->hdc );
@@ -78394,6 +78394,21 @@ static NTSTATUS wow64_ext_wglFreeMemoryNV( void *args )
     return STATUS_SUCCESS;
 }

+static NTSTATUS wow64_ext_wglGetExtensionsStringARB( void *args )
+{
+    struct
+    {
+        PTR32 teb;
+        PTR32 hdc;
+        PTR32 ret;
+    } *params = args;
+    const char *ret;
+    const struct opengl_funcs *funcs = get_dc_funcs( ULongToPtr(params->hdc) );
+    if (!funcs || !funcs->p_wglGetExtensionsStringARB) return STATUS_NOT_IMPLEMENTED;
+    ret = funcs->p_wglGetExtensionsStringARB( ULongToPtr(params->hdc) );
+    return return_wow64_string( ret, &params->ret );
+}
+
 static NTSTATUS wow64_ext_wglGetPixelFormatAttribfvARB( void *args )
 {
     struct
diff --git a/dlls/opengl32/unix_thunks.h b/dlls/opengl32/unix_thunks.h
index ddd20e693e5..4568018ee09 100644
--- a/dlls/opengl32/unix_thunks.h
+++ b/dlls/opengl32/unix_thunks.h
@@ -76,8 +76,6 @@ extern NTSTATUS ext_glUnmapNamedBufferEXT( void *args );
 extern NTSTATUS wow64_ext_glUnmapNamedBufferEXT( void *args );
 extern NTSTATUS ext_wglCreatePbufferARB( void *args );
 extern NTSTATUS wow64_ext_wglCreatePbufferARB( void *args );
-extern NTSTATUS ext_wglGetExtensionsStringARB( void *args );
-extern NTSTATUS wow64_ext_wglGetExtensionsStringARB( void *args );
 extern NTSTATUS ext_wglGetExtensionsStringEXT( void *args );
 extern NTSTATUS wow64_ext_wglGetExtensionsStringEXT( void *args );
 extern NTSTATUS ext_wglGetPbufferDCARB( void *args );
diff --git a/dlls/opengl32/unix_wgl.c b/dlls/opengl32/unix_wgl.c
index 369c8f0a992..7b9ad090b35 100644
--- a/dlls/opengl32/unix_wgl.c
+++ b/dlls/opengl32/unix_wgl.c
@@ -1540,25 +1540,6 @@ NTSTATUS wow64_ext_glPathGlyphIndexRangeNV( void *args )
     return status;
 }

-NTSTATUS wow64_ext_wglGetExtensionsStringARB( void *args )
-{
-    struct
-    {
-        PTR32 teb;
-        PTR32 hdc;
-        PTR32 ret;
-    } *params32 = args;
-    struct wglGetExtensionsStringARB_params params =
-    {
-        .teb = get_teb64(params32->teb),
-        .hdc = ULongToPtr(params32->hdc),
-    };
-    NTSTATUS status;
-
-    if ((status = ext_wglGetExtensionsStringARB( &params ))) return status;
-    return return_wow64_string( params.ret, &params32->ret );
-}
-
 NTSTATUS wow64_ext_wglGetExtensionsStringEXT( void *args )
 {
     struct