On Mon, Oct 30, 2023 at 5:37 PM Markus Armbruster <arm...@redhat.com> wrote:
>
> A few QMP command can work with named file descriptors.
>
> The only way to create a named file descriptor used to be QMP command
> getfd, which only works on POSIX hosts. Thus, named file descriptors
> were actually usable only there.
>
> They became usable on Windows hosts when we added QMP command
> get-win32-socket (commit 4cda177c601 "qmp: add 'get-win32-socket'").
>
> Except in dump-guest-memory, because qmp_dump_guest_memory() compiles
> its named file descriptor code only #if !defined(WIN32).
>
> Compile it unconditionally, like we do for the other commands
> supporting them.
>
> Signed-off-by: Markus Armbruster <arm...@redhat.com>
Reviewed-by: Marc-André Lureau <marcandre.lur...@redhat.com>
> ---
> dump/dump.c | 2 --
> 1 file changed, 2 deletions(-)
>
> diff --git a/dump/dump.c b/dump/dump.c
> index d8ea364af2..a5e9a06ef1 100644
> --- a/dump/dump.c
> +++ b/dump/dump.c
> @@ -2130,14 +2130,12 @@ void qmp_dump_guest_memory(bool paging, const char
> *protocol,
> return;
> }
>
> -#if !defined(WIN32)
> if (strstart(protocol, "fd:", &p)) {
> fd = monitor_get_fd(monitor_cur(), p, errp);
> if (fd == -1) {
> return;
> }
> }
> -#endif
>
> if (strstart(protocol, "file:", &p)) {
> fd = qemu_open_old(p, O_WRONLY | O_CREAT | O_TRUNC | O_BINARY,
> S_IRUSR);
> --
> 2.41.0
>
