Add skeleton for 3-Wire UART transport

1 files changed, 60 insertions, 0 deletions

diff --git a/tools/csr_3wire.c b/tools/csr_3wire.c
new file mode 100644
index 00000000..322fb437
--- /dev/null
+++ b/tools/csr_3wire.c
@@ -0,0 +1,60 @@
+/*
+ *
+ *  BlueZ - Bluetooth protocol stack for Linux
+ *
+ *  Copyright (C) 2004-2005  Marcel Holtmann <marcel@holtmann.org>
+ *
+ *
+ *  This program is free software; you can redistribute it and/or modify
+ *  it under the terms of the GNU General Public License as published by
+ *  the Free Software Foundation; either version 2 of the License, or
+ *  (at your option) any later version.
+ *
+ *  This program 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 General Public License for more details.
+ *
+ *  You should have received a copy of the GNU General Public License
+ *  along with this program; if not, write to the Free Software
+ *  Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
+ *
+ */
+
+#ifdef HAVE_CONFIG_H
+#include <config.h>
+#endif
+
+#include <stdio.h>
+#include <errno.h>
+#include <stdint.h>
+
+static uint16_t seqnum = 0x0000;
+
+int csr_open_3wire(char *device)
+{
+	fprintf(stderr, "Transport not implemented\n");
+
+	return -1;
+}
+
+static int do_command(uint16_t command, uint16_t seqnum, uint16_t varid, uint8_t *value, uint16_t length)
+{
+	errno = EIO;
+
+	return -1;
+}
+
+int csr_read_3wire(uint16_t varid, uint8_t *value, uint16_t length)
+{
+	return do_command(0x0000, seqnum++, varid, value, length);
+}
+
+int csr_write_3wire(uint16_t varid, uint8_t *value, uint16_t length)
+{
+	return do_command(0x0002, seqnum++, varid, value, length);
+}
+
+void csr_close_3wire(void)
+{
+}