C++ (Cpp) qio_channel_create_watch示例

示例#1

文件： channel-tls.c 项目： JMR-b/qemu

static GSource *qio_channel_tls_create_watch(QIOChannel *ioc,
                                             GIOCondition condition)
{
    QIOChannelTLS *tioc = QIO_CHANNEL_TLS(ioc);

    return qio_channel_create_watch(tioc->master, condition);
}

示例#2

文件： char-pty.c 项目： pfliu/qemu

static GSource *pty_chr_add_watch(Chardev *chr, GIOCondition cond)
{
    PtyChardev *s = PTY_CHARDEV(chr);
    if (!s->connected) {
        return NULL;
    }
    return qio_channel_create_watch(s->ioc, cond);
}

示例#3

文件： channel.c 项目： AmesianX/panda

guint qio_channel_add_watch(QIOChannel *ioc,
                            GIOCondition condition,
                            QIOChannelFunc func,
                            gpointer user_data,
                            GDestroyNotify notify)
{
    GSource *source;
    guint id;

    source = qio_channel_create_watch(ioc, condition);

    g_source_set_callback(source, (GSourceFunc)func, user_data, notify);

    id = g_source_attach(source, NULL);
    g_source_unref(source);

    return id;
}

示例#4

文件： channel.c 项目： AmesianX/panda

void qio_channel_wait(QIOChannel *ioc,
                      GIOCondition condition)
{
    GMainContext *ctxt = g_main_context_new();
    GMainLoop *loop = g_main_loop_new(ctxt, TRUE);
    GSource *source;

    source = qio_channel_create_watch(ioc, condition);

    g_source_set_callback(source,
                          (GSourceFunc)qio_channel_wait_complete,
                          loop,
                          NULL);

    g_source_attach(source, ctxt);

    g_main_loop_run(loop);

    g_source_unref(source);
    g_main_loop_unref(loop);
    g_main_context_unref(ctxt);
}

示例#5

文件： char-io.c 项目： CTU-IIG/qemu

static gboolean io_watch_poll_prepare(GSource *source,
                                      gint *timeout)
{
    IOWatchPoll *iwp = io_watch_poll_from_source(source);
    bool now_active = iwp->fd_can_read(iwp->opaque) > 0;
    bool was_active = iwp->src != NULL;
    if (was_active == now_active) {
        return FALSE;
    }

    if (now_active) {
        iwp->src = qio_channel_create_watch(
            iwp->ioc, G_IO_IN | G_IO_ERR | G_IO_HUP | G_IO_NVAL);
        g_source_set_callback(iwp->src, iwp->fd_read, iwp->opaque, NULL);
        g_source_add_child_source(source, iwp->src);
        g_source_unref(iwp->src);
    } else {
        g_source_remove_child_source(source, iwp->src);
        iwp->src = NULL;
    }
    return FALSE;
}

示例#6

文件： char-fd.c 项目： mdroth/qemu

static GSource *fd_chr_add_watch(Chardev *chr, GIOCondition cond)
{
    FDChardev *s = FD_CHARDEV(chr);
    return qio_channel_create_watch(s->ioc_out, cond);
}

示例#7

文件： char-socket.c 项目： evandowning/panda

static GSource *tcp_chr_add_watch(Chardev *chr, GIOCondition cond)
{
    SocketChardev *s = SOCKET_CHARDEV(chr);
    return qio_channel_create_watch(s->ioc, cond);
}