Re: [PATCH v2] qdvd: add stub dll

[Zebediah Figura]

On 4/10/20 10:01 AM, Vijay Kiran Kamuju wrote:
> From f9c6605f27f0c12d530b26b558e3d9a59c598028 Mon Sep 17 00:00:00 2001
> From: Vijay Kiran Kamuju 
> Date: Fri, 10 Apr 2020 16:08:57 +0200
> Subject: [PATCH v2] qdvd: add stub dll
>
> based on patch from Austin English
> Signed-off-by: Vijay Kiran Kamuju
>
> configure             |  2 ++
>  configure.ac          |  1 +
>  dlls/qdvd/Makefile.in |  6 ++++
>  dlls/qdvd/qdvd.spec   |  4 +++
>  dlls/qdvd/qdvd_main.c | 65 +++++++++++++++++++++++++++++++++++++++++++
>  5 files changed, 78 insertions(+)
>  create mode 100644 dlls/qdvd/Makefile.in
>  create mode 100644 dlls/qdvd/qdvd.spec
>  create mode 100644 dlls/qdvd/qdvd_main.c
>
> diff --git a/configure b/configure
> index 7a47e0ff60..7a3d16afac 100755
> --- a/configure
> +++ b/configure
> @@ -1523,6 +1523,7 @@ enable_psapi
>  enable_pstorec
>  enable_qasf
>  enable_qcap
> +enable_qdvd
>  enable_qedit
>  enable_qmgr
>  enable_qmgrprxy
> @@ -20803,6 +20804,7 @@ wine_fn_config_makefile dlls/qasf enable_qasf
>  wine_fn_config_makefile dlls/qasf/tests enable_tests
>  wine_fn_config_makefile dlls/qcap enable_qcap
>  wine_fn_config_makefile dlls/qcap/tests enable_tests
> +wine_fn_config_makefile dlls/qdvd enable_qdvd
>  wine_fn_config_makefile dlls/qedit enable_qedit
>  wine_fn_config_makefile dlls/qedit/tests enable_tests
>  wine_fn_config_makefile dlls/qmgr enable_qmgr
> diff --git a/configure.ac b/configure.ac
> index fb775d7a73..e811478d4f 100644
> --- a/configure.ac
> +++ b/configure.ac
> @@ -3582,6 +3582,7 @@ WINE_CONFIG_MAKEFILE(dlls/qasf)
>  WINE_CONFIG_MAKEFILE(dlls/qasf/tests)
>  WINE_CONFIG_MAKEFILE(dlls/qcap)
>  WINE_CONFIG_MAKEFILE(dlls/qcap/tests)
> +WINE_CONFIG_MAKEFILE(dlls/qdvd)
>  WINE_CONFIG_MAKEFILE(dlls/qedit)
>  WINE_CONFIG_MAKEFILE(dlls/qedit/tests)
>  WINE_CONFIG_MAKEFILE(dlls/qmgr)
> diff --git a/dlls/qdvd/Makefile.in b/dlls/qdvd/Makefile.in
> new file mode 100644
> index 0000000000..c4b7dcce1f
> --- /dev/null
> +++ b/dlls/qdvd/Makefile.in
> @@ -0,0 +1,6 @@
> +MODULE    = qdvd.dll
> -
>
> +EXTRADLLFLAGS = -mno-cygwin
> -
>
> +C_SRCS = \
> - qdvd_main.c
>
> diff --git a/dlls/qdvd/qdvd.spec b/dlls/qdvd/qdvd.spec
> new file mode 100644
> index 0000000000..85103d692e
> --- /dev/null
> +++ b/dlls/qdvd/qdvd.spec
> @@ -0,0 +1,4 @@
> +@ stdcall -private DllCanUnloadNow()
> +@ stdcall -private DllGetClassObject(ptr ptr ptr)
> +3 stub DllRegisterServer
> +4 stub DllUnregisterServer

I don't think these need to be ordinals.
> diff --git a/dlls/qdvd/qdvd_main.c b/dlls/qdvd/qdvd_main.c
> new file mode 100644
> index 0000000000..39ab3d7261
> --- /dev/null
> +++ b/dlls/qdvd/qdvd_main.c
> @@ -0,0 +1,65 @@
> +/*
> -
> - Copyright 2009 Austin English
> -
> -
> -
> - This library is free software; you can redistribute it and/or
> -
> - modify it under the terms of the GNU Lesser General Public
> -
> - License as published by the Free Software Foundation; either
> -
> - version 2.1 of the License, or (at your option) any later version.
> -
> -
> -
> - This library is distributed in the hope that it will be useful,
> -
> - but WITHOUT ANY WARRANTY; without even the implied warranty of
> -
> - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
> -
> - Lesser General Public License for more details.
> -
> -
> -
> - You should have received a copy of the GNU Lesser General Public
> -
> - License along with this library; if not, write to the Free Software
> -
> - Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
> -
> -
> - */
> -
> -
>
> +#include "config.h"

As Marvin has already complained, you don't use config.h in DLLs
compiled with msvcrt.
> -
>
> +#include <stdarg.h>
> -
>
> +#include "windef.h"
> +#include "winbase.h"
> +#include "wine/debug.h"
> -
>
> +WINE_DEFAULT_DEBUG_CHANNEL(qdvd);
> -
>
> +LONG dll_ref = 0;
> -
>
> +BOOL WINAPI DllMain(HINSTANCE hinstDLL, DWORD fdwReason, LPVOID lpvReserved)
> +{
> -

Stray newline.
> - switch (fdwReason)
> - {
> -
>    case DLL_WINE_PREATTACH:
> -
>        return FALSE;    /* prefer native version */
> -
>    case DLL_PROCESS_ATTACH:
> -
>        /* FIXME: Initialization */

What initialization do you imagine qdvd will need?
> -
>        DisableThreadLibraryCalls(hinstDLL);
> -
>        break;
> - }
> -
> - return TRUE;
>
> +}
> -
>
> +/***********************************************************************
> -
> -
>    DllGetClassObject
> - */
>
> +HRESULT WINAPI DllGetClassObject(REFCLSID rclsid, REFIID riid, LPVOID *ppv)
> +{
> - FIXME("(%s %s %p)\n", debugstr_guid(rclsid), debugstr_guid(riid), ppv);
> - return CLASS_E_CLASSNOTAVAILABLE;
>
> +}
> -
>
> +/***********************************************************************
> -
> -
>    DllCanUnloadNow
> - */
> -
>
> +HRESULT WINAPI DllCanUnloadNow(void)
> +{
> - return dll_ref != 0 ? S_FALSE : S_OK;
>
> +}

I won't object heavily to COM DLL refcounting, though it's generally not
necessary.
> -- 
> 2.26.0