Akihiko Odaki <od...@rsg.ci.i.u-tokyo.ac.jp> writes:
> On 2025/09/17 20:52, Markus Armbruster wrote:
>> net_slirp_register_poll_sock() and net_slirp_unregister_poll_sock()
>> report WSAEventSelect() failure with error_setg(&error_warn, ...).
>> error_setg_win32(&error_warn, ...) is undesirable just like
>> error_setg(&error_fatal, ...) and error_setg(&error_abort, ...) are.
>> Replace by warn_report().
>> The failures should probably be errors, but these functions implement
>> callbacks that cannot fail, exit(1) would be too harsh, and silent
>> failure we don't want. Thus, warnings.
>> Cc: Marc-André Lureau <marcandre.lur...@redhat.com>
>> Signed-off-by: Markus Armbruster <arm...@redhat.com>
>> Reviewed-by: Marc-André Lureau <marcandre.lur...@redhat.com>
>> ---
>> net/slirp.c | 6 ++++--
>> 1 file changed, 4 insertions(+), 2 deletions(-)
>> diff --git a/net/slirp.c b/net/slirp.c
>> index 9657e86a84..62f2684609 100644
>> --- a/net/slirp.c
>> +++ b/net/slirp.c
>> @@ -262,7 +262,8 @@ static void net_slirp_register_poll_sock(slirp_os_socket
>> fd, void *opaque)
>> if (WSAEventSelect(fd, event_notifier_get_handle(&ctxt->notifier),
>> FD_READ | FD_ACCEPT | FD_CLOSE |
>> FD_CONNECT | FD_WRITE | FD_OOB) != 0) {
>> - error_setg_win32(&error_warn, WSAGetLastError(), "failed to
>> WSAEventSelect()");
>> + warn_report("failed to WSAEventSelect(): %s",
>> + g_win32_error_message(WSAGetLastError()));
>
> https://docs.gtk.org/glib-win32/func.error_message.html says:
>> The caller of the function takes ownership of the data, and is
>> responsible for freeing it.
I'll fix it. Thanks!
>
>> }
>> #endif
>> }
>> @@ -271,7 +272,8 @@ static void
>> net_slirp_unregister_poll_sock(slirp_os_socket fd, void *opaque)
>> {
>> #ifdef WIN32
>> if (WSAEventSelect(fd, NULL, 0) != 0) {
>> - error_setg_win32(&error_warn, WSAGetLastError(), "failed to
>> WSAEventSelect()");
>> + warn_report("failed to WSAEventSelect(): %s",
>> + g_win32_error_message(WSAGetLastError()));
>> }
>> #endif
>> }
