apphelp: add SdbGetAppPatchDir stub (try 2)

[Sebastian Lackner]

On 22.06.2016 09:23, Austin English wrote:
> Using WCHAR *
> 
> Previous try dropped without comment. Fixes
> https://bugs.winehq.org/show_bug.cgi?id=35892
> 
> -- -Austin GPG: 14FB D7EA A041 937B
> 
> 
> 0001-apphelp-add-SdbGetAppPatchDir-stub.patch
> 
> 
> From 12b43f471b437309d80bf8625cdc4d518a225c72 Mon Sep 17 00:00:00 2001
> From: Austin English <austinenglish at gmail.com>
> Date: Wed, 22 Jun 2016 02:17:19 -0500
> Subject: [PATCH] apphelp: add SdbGetAppPatchDir stub
> 
> Signed-off-by: Austin English <austinenglish at gmail.com>
> ---
>  dlls/apphelp/apphelp.c    | 5 +++++
>  dlls/apphelp/apphelp.spec | 2 +-
>  2 files changed, 6 insertions(+), 1 deletion(-)
> 
> diff --git a/dlls/apphelp/apphelp.c b/dlls/apphelp/apphelp.c
> index 64dcd87..122642c 100644
> --- a/dlls/apphelp/apphelp.c
> +++ b/dlls/apphelp/apphelp.c
> @@ -111,3 +111,8 @@ void WINAPI SdbCloseDatabase(PDB pdb)
>  {
>      FIXME("stub: %p\n", pdb);
>  }
> +
> +void WINAPI SdbGetAppPatchDir(HSDB hsdb, WCHAR *path, DWORD size)
> +{
> +    FIXME("stub: %p %s %d\n", hsdb, debugstr_w(path), size);

Path is an output buffer, it does not make sense to use debugstr_w here.
Also, MSDN says "If the function fails, this parameter is set to the empty string ("").".
It would probably make sense to implement that, too.

> +}
> diff --git a/dlls/apphelp/apphelp.spec b/dlls/apphelp/apphelp.spec
> index a658e5c..0119a48 100644
> --- a/dlls/apphelp/apphelp.spec
> +++ b/dlls/apphelp/apphelp.spec
> @@ -49,7 +49,7 @@
>  @ stub SdbFreeFileInfo
>  @ stub SdbFreeFlagInfo
>  @ stub SdbGetAppCompatDataSize
> -@ stub SdbGetAppPatchDir
> +@ stdcall SdbGetAppPatchDir(ptr wstr long)

HSDB is a handle, so "long" is more appropriate.

>  @ stub SdbGetBinaryTagData
>  @ stub SdbGetDatabaseID
>  @ stub SdbGetDatabaseInformation
> -- 2.8.1
> 
> 
>