Re: services.exe/advapi32[7/7]: move GetServiceDisplayName to services.exe and implement GetServiceKeyName

[Robert Shearman]

Mikołaj Zalewski wrote:
> - /* Windows function 0x14 must be using a different prototype - not compatible */
> - DWORD svcctl_GetServiceDisplayNameW(
> -
>    SvcCtlRpcHandle rpc_handle,
> -
>    [in] POLICY_HANDLE *hSCManager,
> -
>    [in] LPCWSTR lpServiceName,
> -
>    [in,out,size_is(cchBufSize)] WCHAR lpBuffer[],
> -
>    [in] DWORD cchBufSize,
> -
>    [out] DWORD *cchLength);
> -
> - /* Windows function 0x15 must be using a different prototype - not compatible */
> - DWORD svcctl_GetServiceKeyNameW(
> -
>    SvcCtlRpcHandle rpc_handle,
> -
>    [in] POLICY_HANDLE *hSCManager,
> -
>    [in] LPCWSTR lpServiceDisplayName,
> -
>    [in,out,size_is(cchBufSize)] WCHAR lpBuffer[],
> -
>    [in] DWORD cchBufSize,
> -
>    [out] DWORD *cchLength);
>
> }

The lpBuffer parameter should be out-only instead of in and out. I 
believe this will make the prototype compatible.