diff options
Diffstat (limited to 'tools/gusb-main.c')
| -rw-r--r-- | tools/gusb-main.c | 51 |
1 files changed, 50 insertions, 1 deletions
diff --git a/tools/gusb-main.c b/tools/gusb-main.c index a850877..234115c 100644 --- a/tools/gusb-main.c +++ b/tools/gusb-main.c @@ -1,6 +1,6 @@ /* -*- Mode: C; tab-width: 8; indent-tabs-mode: t; c-basic-offset: 8 -*- * - * Copyright (C) 2011-2014 Richard Hughes <richard@hughsie.com> + * Copyright (C) 2011-2016 Richard Hughes <richard@hughsie.com> * * Licensed under the GNU General Public License Version 2 * @@ -356,6 +356,51 @@ gusb_cmd_watch (GUsbCmdPrivate *priv, gchar **values, GError **error) } /** + * gusb_cmd_replug: + **/ +static gboolean +gusb_cmd_replug (GUsbCmdPrivate *priv, gchar **values, GError **error) +{ + GUsbDevice *device; + GUsbDevice *device_new; + guint16 vid, pid; + + /* check args */ + if (g_strv_length (values) != 2) { + g_set_error_literal (error, 1, 0, + "no VID:PID specified"); + return FALSE; + } + + /* get vid:pid */ + vid = g_ascii_strtoull (values[0], NULL, 16); + pid = g_ascii_strtoull (values[1], NULL, 16); + device = g_usb_context_find_by_vid_pid (priv->usb_ctx, + vid, pid, error); + if (device == NULL) + return FALSE; + + /* watch for debugging */ + g_signal_connect (priv->usb_ctx, "device-added", + G_CALLBACK (gusb_device_list_added_cb), + priv); + g_signal_connect (priv->usb_ctx, "device-removed", + G_CALLBACK (gusb_device_list_removed_cb), + priv); + + /* wait for replug */ + device_new = g_usb_context_wait_for_replug (priv->usb_ctx, + device, + 5000, + error); + if (device_new == NULL) + return FALSE; + + g_object_unref (device); + return TRUE; +} + +/** * gusb_cmd_run: **/ static gboolean @@ -444,6 +489,10 @@ main (int argc, char *argv[]) "watch", "Watch devices as they come and go", gusb_cmd_watch); + gusb_cmd_add (priv->cmd_array, + "replug", + "Watch a device as it reconnects", + gusb_cmd_replug); /* sort by command name */ g_ptr_array_sort (priv->cmd_array, |