Commit 3fa27a9a authored by Marc-André Lureau's avatar Marc-André Lureau Committed by Paolo Bonzini
Browse files

socket: add listen feature 



Add a flag to tell whether the channel socket is listening.

Signed-off-by: default avatarMarc-André Lureau <marcandre.lureau@redhat.com>
Message-Id: <1466105332-10285-3-git-send-email-marcandre.lureau@redhat.com>
Acked-by: default avatarDaniel P. Berrange <berrange@redhat.com>
Signed-off-by: default avatarPaolo Bonzini <pbonzini@redhat.com>
Signed-off-by: default avatarMarc-André Lureau <marcandre.lureau@redhat.com>
parent c1111a24

include/io/channel.h

+1 −0
Original line number Diff line number Diff line
@@ -42,6 +42,7 @@ typedef enum QIOChannelFeature QIOChannelFeature; 
enum QIOChannelFeature {

    QIO_CHANNEL_FEATURE_FD_PASS  = (1 << 0),

    QIO_CHANNEL_FEATURE_SHUTDOWN = (1 << 1),

    QIO_CHANNEL_FEATURE_LISTEN   = (1 << 2),

};

io/channel-socket.c

+7 −0
Original line number Diff line number Diff line
@@ -71,6 +71,9 @@ qio_channel_socket_set_fd(QIOChannelSocket *sioc, 
                          int fd,

                          Error **errp)

{

    int val;

    socklen_t len = sizeof(val);



    if (sioc->fd != -1) {

        error_setg(errp, "Socket is already open");

        return -1;
@@ -106,6 +109,10 @@ qio_channel_socket_set_fd(QIOChannelSocket *sioc, 
        ioc->features |= (1 << QIO_CHANNEL_FEATURE_FD_PASS);

    }

#endif /* WIN32 */

    if (getsockopt(fd, SOL_SOCKET, SO_ACCEPTCONN, &val, &len) == 0 && val) {

        QIOChannel *ioc = QIO_CHANNEL(sioc);

        ioc->features |= (1 << QIO_CHANNEL_FEATURE_LISTEN);

    }



    return 0;