[PATCH 1/3] libmbim-glib: mbim-device: Emit MBIM_DEVICE_SIGNAL_REMOVED when device is removed

[Greg Suarez]

Emit the MBIM_DEVICE_SIGNAL_REMOVED when G_IO_HUP is received on the
GIOChannel.
---
 src/libmbim-glib/mbim-device.c | 20 ++++++++++++++++++++
 src/libmbim-glib/mbim-device.h |  1 +
 2 files changed, 21 insertions(+)

diff --git a/src/libmbim-glib/mbim-device.c b/src/libmbim-glib/mbim-device.c
index eab3933..59d2e05 100644
--- a/src/libmbim-glib/mbim-device.c
+++ b/src/libmbim-glib/mbim-device.c
@@ -71,6 +71,7 @@ static GParamSpec *properties[PROP_LAST];
 enum {
     SIGNAL_INDICATE_STATUS,
     SIGNAL_ERROR,
+    SIGNAL_REMOVED,
     SIGNAL_LAST
 };
 
@@ -633,6 +634,7 @@ data_available (GIOChannel *source,
             g_byte_array_remove_range (self->priv->response, 0, self->priv->response->len);
 
         mbim_device_close_force (self, NULL);
+        g_signal_emit (self, signals[SIGNAL_REMOVED], 0 );
         return FALSE;
     }
 
@@ -2172,4 +2174,22 @@ mbim_device_class_init (MbimDeviceClass *klass)
                       G_TYPE_NONE,
                       1,
                       G_TYPE_ERROR);
+
+  /**
+   * MbimDevice::device-removed:
+   * @self: the #MbimDevice
+   * @message: None
+   *
+   * The ::device-removed signal is emitted when an unexpected port hang-up is received.
+   */
+    signals[SIGNAL_REMOVED] =
+        g_signal_new (MBIM_DEVICE_SIGNAL_REMOVED,
+                      G_OBJECT_CLASS_TYPE (G_OBJECT_CLASS (klass)),
+                      G_SIGNAL_RUN_LAST,
+                      0,
+                      NULL,
+                      NULL,
+                      NULL,
+                      G_TYPE_NONE,
+                      0);
 }
diff --git a/src/libmbim-glib/mbim-device.h b/src/libmbim-glib/mbim-device.h
index 93ef77d..abbfd29 100644
--- a/src/libmbim-glib/mbim-device.h
+++ b/src/libmbim-glib/mbim-device.h
@@ -51,6 +51,7 @@ typedef struct _MbimDevicePrivate MbimDevicePrivate;
 
 #define MBIM_DEVICE_SIGNAL_INDICATE_STATUS "device-indicate-status"
 #define MBIM_DEVICE_SIGNAL_ERROR           "device-error"
+#define MBIM_DEVICE_SIGNAL_REMOVED         "device-removed"
 
 /**
  * MbimDevice:
-- 
1.9.3