Start committing Bluetooth HID (Human Interface Device) support.

Note: bthidd(8) is still not complete. Need to commit kernel
support (a-la Linux /dev/input) to feed HID events into kernel.
Also need to write bthidd(8) and bthidd.conf(5) man pages.

1 files changed, 88 insertions, 0 deletions

diff --git a/usr.sbin/bluetooth/bthidd/bthidd.h b/usr.sbin/bluetooth/bthidd/bthidd.h
new file mode 100644
index 0000000..d9cd015
--- /dev/null
+++ b/usr.sbin/bluetooth/bthidd/bthidd.h
@@ -0,0 +1,88 @@
+/*
+ * bthidd.h
+ *
+ * Copyright (c) 2004 Maksim Yevmenkin <m_evmenkin@yahoo.com>
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ *
+ * $Id: bthidd.h,v 1.4 2004/02/26 21:44:20 max Exp $
+ * $FreeBSD$
+ */
+
+#ifndef _BTHIDD_H_
+#define _BTHIDD_H_ 1
+
+#define BTHIDD_IDENT	"bthidd"
+#define BTHIDD_PIDFILE	"/var/run/" BTHIDD_IDENT ".pid"
+
+struct bthid_session;
+
+struct bthid_server
+{
+	bdaddr_t			bdaddr;	/* local bdaddr */
+	int				cons;	/* /dev/consolectl */
+	int				ctrl;   /* control channel (listen) */
+	int				intr;   /* interrupt channel (listen) */
+	int				maxfd;	/* max fd in sets */
+	fd_set				rfdset;	/* read descriptor set */
+	fd_set				wfdset;	/* write descriptor set */
+	LIST_HEAD(, bthid_session)	sessions;
+};
+
+typedef struct bthid_server	bthid_server_t;
+typedef struct bthid_server *	bthid_server_p;
+
+struct bthid_session
+{
+	bthid_server_p			srv;	/* pointer back to server */
+	int				ctrl;	/* control channel */
+	int				intr;	/* interrupt channel */
+	bdaddr_t			bdaddr;	/* remote bdaddr */
+	short				state;	/* session state */
+#define CLOSED	0
+#define	W4CTRL	1
+#define	W4INTR	2
+#define	OPEN	3
+	LIST_ENTRY(bthid_session)	next;	/* link to next */
+};
+
+typedef struct bthid_session	bthid_session_t;
+typedef struct bthid_session *	bthid_session_p;
+
+int		server_init      (bthid_server_p srv);
+void		server_shutdown  (bthid_server_p srv);
+int		server_do        (bthid_server_p srv);
+
+int		client_rescan    (bthid_server_p srv);
+int		client_connect   (bthid_server_p srv, int fd);
+
+bthid_session_p	session_open     (bthid_server_p srv, bdaddr_p bdaddr);
+bthid_session_p	session_by_bdaddr(bthid_server_p srv, bdaddr_p bdaddr);
+bthid_session_p	session_by_fd    (bthid_server_p srv, int fd);
+void		session_close    (bthid_session_p s);
+
+int		hid_control      (bthid_session_p s, char *data, int len);
+int		hid_interrupt    (bthid_session_p s, char *data, int len);
+
+#endif /* ndef _BTHIDD_H_ */
+