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73 lines
2.4 KiB
C
73 lines
2.4 KiB
C
/* -*- Mode: C; tab-width: 8; indent-tabs-mode: t; c-basic-offset: 8 -*-
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*
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* Copyright (C) 2017 Richard Hughes <richard@hughsie.com>
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*
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* Licensed under the GNU Lesser General Public License Version 2.1
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License as published by the Free Software Foundation; either
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* version 2.1 of the License, or (at your option) any later version.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with this library; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
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*/
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#ifndef __LU_HIDPP_MSG_H
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#define __LU_HIDPP_MSG_H
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#include <glib.h>
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G_BEGIN_DECLS
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typedef enum {
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LU_HIDPP_MSG_FLAG_NONE,
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LU_HIDPP_MSG_FLAG_LONGER_TIMEOUT = 1 << 0,
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LU_HIDPP_MSG_FLAG_IGNORE_SUB_ID = 1 << 1,
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LU_HIDPP_MSG_FLAG_IGNORE_FNCT_ID = 1 << 2,
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LU_HIDPP_MSG_FLAG_IGNORE_SWID = 1 << 3,
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/*< private >*/
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LU_HIDPP_MSG_FLAG_LAST
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} LuHidppMsgFlags;
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typedef struct __attribute__((packed)) {
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guint8 report_id;
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guint8 device_id;
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guint8 sub_id;
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guint8 function_id; /* funcId:software_id */
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guint8 data[47]; /* maximum supported by Windows XP SP2 */
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/* not included in the packet sent to the hardware */
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guint32 flags;
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} LuHidppMsg;
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/* this is specific to fwupd */
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#define LU_HIDPP_MSG_SW_ID 0x07
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G_DEFINE_AUTOPTR_CLEANUP_FUNC(LuHidppMsg, g_free);
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LuHidppMsg *lu_hidpp_msg_new (void);
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void lu_hidpp_msg_copy (LuHidppMsg *msg_dst,
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LuHidppMsg *msg_src);
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gsize lu_hidpp_msg_get_payload_length (LuHidppMsg *msg);
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gboolean lu_hidpp_msg_is_reply (LuHidppMsg *msg1,
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LuHidppMsg *msg2);
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gboolean lu_hidpp_msg_is_hidpp10_compat (LuHidppMsg *msg);
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gboolean lu_hidpp_msg_is_error (LuHidppMsg *msg,
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GError **error);
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gboolean lu_hidpp_msg_verify_swid (LuHidppMsg *msg);
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const gchar *lu_hidpp_msg_dev_id_to_string (LuHidppMsg *msg);
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const gchar *lu_hidpp_msg_rpt_id_to_string (LuHidppMsg *msg);
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const gchar *lu_hidpp_msg_sub_id_to_string (LuHidppMsg *msg);
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const gchar *lu_hidpp_msg_fcn_id_to_string (LuHidppMsg *msg);
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G_END_DECLS
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#endif /* __LU_HIDPP_MSG_H */
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