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CDC DTR

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This commit is contained in:
NIIBE Yutaka
2015-09-09 13:13:05 +09:00
parent fa8bc533a3
commit 748c3cac6c
4 changed files with 29 additions and 18 deletions
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8
src/usb_ctrl.c
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@@ -1,7 +1,8 @@
/*
* usb_ctrl.c - USB control pipe device specific code for Gnuk
*
* Copyright (C) 2010, 2011, 2012, 2013 Free Software Initiative of Japan
* Copyright (C) 2010, 2011, 2012, 2013, 2015
* Free Software Initiative of Japan
* Author: NIIBE Yutaka <gniibe@fsij.org>
*
* This file is a part of Gnuk, a GnuPG USB Token implementation.
@@ -57,6 +58,8 @@ static struct line_coding line_coding = {
0x08 /* bits: 8 */
};
#define CDC_CTRL_DTR 0x0001
static int
vcom_port_data_setup (uint8_t req, uint8_t req_no, struct control_info *detail)
{
@@ -76,7 +79,7 @@ vcom_port_data_setup (uint8_t req, uint8_t req_no, struct control_info *detail)
{
uint8_t connected_saved = stdout.connected;
if (detail->value != 0)
if ((detail->value & CDC_CTRL_DTR) != 0)
{
if (stdout.connected == 0)
/* It's Open call */
@@ -212,6 +215,7 @@ usb_cb_device_reset (void)
gnuk_setup_endpoints_for_interface (i, 0);
bDeviceState = ATTACHED;
led_blink (LED_RESET); /* Notify the main. */
}
#define USB_CCID_REQ_ABORT 0x01