diff options
Diffstat (limited to 'libusb/hotplug.h')
| -rw-r--r-- | libusb/hotplug.h | 105 |
1 files changed, 0 insertions, 105 deletions
diff --git a/libusb/hotplug.h b/libusb/hotplug.h deleted file mode 100644 index 161f7e5..0000000 --- a/libusb/hotplug.h +++ /dev/null @@ -1,105 +0,0 @@ -/* -*- Mode: C; indent-tabs-mode:t ; c-basic-offset:8 -*- */ -/* - * Hotplug support for libusb - * Copyright © 2012-2013 Nathan Hjelm <hjelmn@mac.com> - * Copyright © 2012-2013 Peter Stuge <peter@stuge.se> - * - * This library is free software; you can redistribute it and/or - * modify it under the terms of the GNU Lesser General Public - * License as published by the Free Software Foundation; either - * version 2.1 of the License, or (at your option) any later version. - * - * This library is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * Lesser General Public License for more details. - * - * You should have received a copy of the GNU Lesser General Public - * License along with this library; if not, write to the Free Software - * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA - */ - -#ifndef USBI_HOTPLUG_H -#define USBI_HOTPLUG_H - -#include "libusbi.h" - -enum usbi_hotplug_flags { - /* This callback is interested in device arrivals */ - USBI_HOTPLUG_DEVICE_ARRIVED = LIBUSB_HOTPLUG_EVENT_DEVICE_ARRIVED, - - /* This callback is interested in device removals */ - USBI_HOTPLUG_DEVICE_LEFT = LIBUSB_HOTPLUG_EVENT_DEVICE_LEFT, - - /* IMPORTANT: The values for the below entries must start *after* - * the highest value of the above entries!!! - */ - - /* The vendor_id field is valid for matching */ - USBI_HOTPLUG_VENDOR_ID_VALID = (1U << 3), - - /* The product_id field is valid for matching */ - USBI_HOTPLUG_PRODUCT_ID_VALID = (1U << 4), - - /* The dev_class field is valid for matching */ - USBI_HOTPLUG_DEV_CLASS_VALID = (1U << 5), - - /* This callback has been unregistered and needs to be freed */ - USBI_HOTPLUG_NEEDS_FREE = (1U << 6), -}; - -/** \ingroup hotplug - * The hotplug callback structure. The user populates this structure with - * libusb_hotplug_prepare_callback() and then calls libusb_hotplug_register_callback() - * to receive notification of hotplug events. - */ -struct libusb_hotplug_callback { - /** Flags that control how this callback behaves */ - uint8_t flags; - - /** Vendor ID to match (if flags says this is valid) */ - uint16_t vendor_id; - - /** Product ID to match (if flags says this is valid) */ - uint16_t product_id; - - /** Device class to match (if flags says this is valid) */ - uint8_t dev_class; - - /** Callback function to invoke for matching event/device */ - libusb_hotplug_callback_fn cb; - - /** Handle for this callback (used to match on deregister) */ - libusb_hotplug_callback_handle handle; - - /** User data that will be passed to the callback function */ - void *user_data; - - /** List this callback is registered in (ctx->hotplug_cbs) */ - struct list_head list; -}; - -struct libusb_hotplug_message { - /** The hotplug event that occurred */ - libusb_hotplug_event event; - - /** The device for which this hotplug event occurred */ - struct libusb_device *device; - - /** List this message is contained in (ctx->hotplug_msgs) */ - struct list_head list; -}; - -#define for_each_hotplug_cb(ctx, c) \ - for_each_helper(c, &(ctx)->hotplug_cbs, struct libusb_hotplug_callback) - -#define for_each_hotplug_cb_safe(ctx, c, n) \ - for_each_safe_helper(c, n, &(ctx)->hotplug_cbs, struct libusb_hotplug_callback) - -void usbi_hotplug_deregister(struct libusb_context *ctx, int forced); -void usbi_hotplug_match(struct libusb_context *ctx, struct libusb_device *dev, - libusb_hotplug_event event); -void usbi_hotplug_notification(struct libusb_context *ctx, struct libusb_device *dev, - libusb_hotplug_event event); - -#endif |