Re: [PATCH v2 4/6] util/osdep: Improve error report by calling error_setg_win32()

["Marc-André Lureau" <marcandre.lureau@redhat.com>]

On Thu, Feb 27, 2020 at 5:32 PM Philippe Mathieu-Daudé
<philmd@redhat.com> wrote:
>
> Use error_setg_win32() which adds a hint similar to strerror(errno)).
>
> Signed-off-by: Philippe Mathieu-Daudé <philmd@redhat.com>

Reviewed-by: Marc-André Lureau <marcandre.lureau@redhat.com>


> ---
>  util/osdep.c | 10 +++++-----
>  1 file changed, 5 insertions(+), 5 deletions(-)
>
> diff --git a/util/osdep.c b/util/osdep.c
> index ef40ae512a..144e217cb9 100644
> --- a/util/osdep.c
> +++ b/util/osdep.c
> @@ -82,8 +82,8 @@ static int qemu_mprotect__osdep(void *addr, size_t size, int prot)
>      DWORD old_protect;
>
>      if (!VirtualProtect(addr, size, prot, &old_protect)) {
> -        error_report("%s: VirtualProtect failed with error code %ld",
> -                     __func__, GetLastError());
> +        g_autofree gchar *emsg = g_win32_error_message(GetLastError());
> +        error_report("%s: VirtualProtect failed: %s", __func__, emsg);
>          return -1;
>      }
>      return 0;
> @@ -506,12 +506,12 @@ int socket_init(void)
>  {
>  #ifdef _WIN32
>      WSADATA Data;
> -    int ret, err;
> +    int ret;
>
>      ret = WSAStartup(MAKEWORD(2, 2), &Data);
>      if (ret != 0) {
> -        err = WSAGetLastError();
> -        error_report("WSAStartup: %d", err);
> +        g_autofree gchar *emsg = g_win32_error_message(WSAGetLastError());
> +        error_report("WSAStartup: %s", emsg);
>          return -1;
>      }
>      atexit(socket_cleanup);
> --
> 2.21.1
>