diff options
-rw-r--r-- | qemu-char.c | 17 |
1 files changed, 13 insertions, 4 deletions
diff --git a/qemu-char.c b/qemu-char.c index dd410ce40f..eae17fc61c 100644 --- a/qemu-char.c +++ b/qemu-char.c @@ -596,9 +596,11 @@ typedef struct IOWatchPoll { GSource parent; + GIOChannel *channel; GSource *src; IOCanReadHandler *fd_can_read; + GSourceFunc fd_read; void *opaque; } IOWatchPoll; @@ -611,15 +613,19 @@ 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 = g_source_get_context(iwp->src) != NULL; + bool was_active = iwp->src != NULL; if (was_active == now_active) { return FALSE; } if (now_active) { + iwp->src = g_io_create_watch(iwp->channel, G_IO_IN | G_IO_ERR | G_IO_HUP); + g_source_set_callback(iwp->src, iwp->fd_read, iwp->opaque, NULL); g_source_attach(iwp->src, NULL); } else { - g_source_remove(g_source_get_id(iwp->src)); + g_source_destroy(iwp->src); + g_source_unref(iwp->src); + iwp->src = NULL; } return FALSE; } @@ -638,7 +644,9 @@ static gboolean io_watch_poll_dispatch(GSource *source, GSourceFunc callback, static void io_watch_poll_finalize(GSource *source) { IOWatchPoll *iwp = io_watch_poll_from_source(source); + g_source_destroy(iwp->src); g_source_unref(iwp->src); + iwp->src = NULL; } static GSourceFuncs io_watch_poll_funcs = { @@ -659,8 +667,9 @@ static guint io_add_watch_poll(GIOChannel *channel, iwp = (IOWatchPoll *) g_source_new(&io_watch_poll_funcs, sizeof(IOWatchPoll)); iwp->fd_can_read = fd_can_read; iwp->opaque = user_data; - iwp->src = g_io_create_watch(channel, G_IO_IN | G_IO_ERR | G_IO_HUP); - g_source_set_callback(iwp->src, (GSourceFunc)fd_read, user_data, NULL); + iwp->channel = channel; + iwp->fd_read = (GSourceFunc) fd_read; + iwp->src = NULL; return g_source_attach(&iwp->parent, NULL); } |