diff options
| author | Claudio Takahasi <claudio.takahasi@openbossa.org> | 2007-06-22 18:39:50 +0000 |
|---|---|---|
| committer | Claudio Takahasi <claudio.takahasi@openbossa.org> | 2007-06-22 18:39:50 +0000 |
| commit | b4427e24489d4aaf6768041cbb3b90353a285cfe (patch) | |
| tree | 7ed87b6df8132167a55c2146e74bbf6f1c98df6d /input | |
| parent | 0762886602369f99a473dc95cc288def7b6e363c (diff) | |
input: missing Disconnected signal when RemoveDevice is called
Diffstat (limited to 'input')
| -rw-r--r-- | input/device.c | 33 |
1 files changed, 27 insertions, 6 deletions
diff --git a/input/device.c b/input/device.c index 99c462c8..69b7a482 100644 --- a/input/device.c +++ b/input/device.c @@ -80,6 +80,7 @@ struct device { char *path; int ctrl_sk; int intr_sk; + guint watch; }; GSList *devices = NULL; @@ -512,24 +513,29 @@ static gboolean connection_event(GIOChannel *chan, GIOCondition cond, gpointer d ret = FALSE; } - if (ret == FALSE) + if (ret == FALSE) { dbus_connection_emit_signal(idev->conn, idev->path, INPUT_DEVICE_INTERFACE, "Disconnected", DBUS_TYPE_INVALID); + idev->watch = 0; + } return ret; } -static void create_watch(int sk, struct device *idev) +static guint create_watch(int sk, struct device *idev) { + guint id; GIOChannel *io; io = g_io_channel_unix_new(sk); - g_io_add_watch(io, G_IO_IN | G_IO_HUP | G_IO_ERR | G_IO_NVAL, - connection_event, idev); + id = g_io_add_watch(io, G_IO_IN | G_IO_HUP | G_IO_ERR | G_IO_NVAL, + connection_event, idev); g_io_channel_unref(io); + + return id; } static int hidp_connadd(bdaddr_t *src, bdaddr_t *dst, int ctrl_sk, int intr_sk, const char *name) @@ -623,7 +629,7 @@ static gboolean interrupt_connect_cb(GIOChannel *chan, if (err < 0) goto failed; - create_watch(idev->ctrl_sk, idev); + idev->watch = create_watch(idev->ctrl_sk, idev); dbus_connection_emit_signal(idev->conn, idev->path, INPUT_DEVICE_INTERFACE, @@ -1109,6 +1115,21 @@ int input_device_unregister(DBusConnection *conn, const char *path) devices = g_slist_remove(devices, idev); + /* + * Workaround: if connected, the watch will not be able + * to access the D-Bus data assigned to this path + * because the object path data was destroyed. + */ + if (idev->watch) { + g_source_remove(idev->watch); + idev->watch = 0; + dbus_connection_emit_signal(conn, + path, + INPUT_DEVICE_INTERFACE, + "Disconnected", + DBUS_TYPE_INVALID); + } + dbus_connection_destroy_object_path(conn, path); dbus_connection_emit_signal(conn, INPUT_PATH, @@ -1271,7 +1292,7 @@ int input_device_connadd(bdaddr_t *src, bdaddr_t *dst) return err; } - create_watch(idev->ctrl_sk, idev); + idev->watch = create_watch(idev->ctrl_sk, idev); dbus_connection_emit_signal(idev->conn, idev->path, INPUT_DEVICE_INTERFACE, |