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usb-redir: Add a usbredir_reject_device helper function 

Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
This commit is contained in:
Hans de Goede 2012-09-03 11:53:28 +02:00 committed by Gerd Hoffmann
parent 0fde3b7a82
commit 910c1e6b14
1 changed files with 11 additions and 10 deletions
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21
hw/usb/redirect.c
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@ -811,16 +811,21 @@ static void usbredir_chardev_open(USBRedirDevice *dev)
usbredirparser_do_write(dev->parser);
}
static void usbredir_reject_device(USBRedirDevice *dev)
{
usbredir_device_disconnect(dev);
if (usbredirparser_peer_has_cap(dev->parser, usb_redir_cap_filter)) {
usbredirparser_send_filter_reject(dev->parser);
usbredirparser_do_write(dev->parser);
}
}
static void usbredir_do_attach(void *opaque)
{
USBRedirDevice *dev = opaque;
if (usb_device_attach(&dev->dev) != 0) {
usbredir_device_disconnect(dev);
if (usbredirparser_peer_has_cap(dev->parser, usb_redir_cap_filter)) {
usbredirparser_send_filter_reject(dev->parser);
usbredirparser_do_write(dev->parser);
}
usbredir_reject_device(dev);
}
}
@ -986,11 +991,7 @@ static int usbredir_check_filter(USBRedirDevice *dev)
return 0;
error:
usbredir_device_disconnect(dev);
if (usbredirparser_peer_has_cap(dev->parser, usb_redir_cap_filter)) {
usbredirparser_send_filter_reject(dev->parser);
usbredirparser_do_write(dev->parser);
}
usbredir_reject_device(dev);
return -1;
}