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usb-redir: Add chardev open / close debug logging

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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 2012-09-12 15:08:38 +02:00 committed by Gerd Hoffmann
parent fc3f6e1b10
commit 09054d19e7
1 changed files with 6 additions and 0 deletions
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6
hw/usb/redirect.c
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@ -854,6 +854,7 @@ static void usbredir_chardev_close_bh(void *opaque)
usbredir_device_disconnect(dev);
if (dev->parser) {
DPRINTF("destroying usbredirparser\n");
usbredirparser_destroy(dev->parser);
dev->parser = NULL;
}
@ -869,6 +870,8 @@ static void usbredir_chardev_open(USBRedirDevice *dev)
usbredir_chardev_close_bh(dev);
qemu_bh_cancel(dev->chardev_close_bh);
DPRINTF("creating usbredirparser\n");
strcpy(version, "qemu usb-redir guest ");
pstrcat(version, sizeof(version), qemu_get_version());
@ -980,9 +983,11 @@ static void usbredir_chardev_event(void *opaque, int event)
switch (event) {
case CHR_EVENT_OPENED:
DPRINTF("chardev open\n");
usbredir_chardev_open(dev);
break;
case CHR_EVENT_CLOSED:
DPRINTF("chardev close\n");
qemu_bh_schedule(dev->chardev_close_bh);
break;
}
@ -1228,6 +1233,7 @@ static void usbredir_device_disconnect(void *priv)
qemu_del_timer(dev->attach_timer);
if (dev->dev.attached) {
DPRINTF("detaching device\n");
usb_device_detach(&dev->dev);
/*
* Delay next usb device attach to give the guest a chance to see