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author | Hans de Goede <hdegoede@redhat.com> | 2011-03-24 11:12:03 +0100 |
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committer | Amit Shah <amit.shah@redhat.com> | 2011-04-28 11:02:28 +0530 |
commit | 0b6d2266e3ee079c0eab4a5d2facacdcd36a329c (patch) | |
tree | de20e47d6c7d858949a038f24b85621b21339269 /hw | |
parent | 7c32c4feebd962960fb160291a426b983e0ae668 (diff) | |
download | qemu-0b6d2266e3ee079c0eab4a5d2facacdcd36a329c.zip qemu-0b6d2266e3ee079c0eab4a5d2facacdcd36a329c.tar.gz qemu-0b6d2266e3ee079c0eab4a5d2facacdcd36a329c.tar.bz2 |
virtio-console: notify backend of guest open / close
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Reviewed-by: Alon Levy <alevy@redhat.com>
Signed-off-by: Amit Shah <amit.shah@redhat.com>
Diffstat (limited to 'hw')
-rw-r--r-- | hw/virtio-console.c | 18 |
1 files changed, 18 insertions, 0 deletions
diff --git a/hw/virtio-console.c b/hw/virtio-console.c index 6b5237b..de539c4 100644 --- a/hw/virtio-console.c +++ b/hw/virtio-console.c @@ -28,6 +28,22 @@ static ssize_t flush_buf(VirtIOSerialPort *port, const uint8_t *buf, size_t len) return qemu_chr_write(vcon->chr, buf, len); } +/* Callback function that's called when the guest opens the port */ +static void guest_open(VirtIOSerialPort *port) +{ + VirtConsole *vcon = DO_UPCAST(VirtConsole, port, port); + + qemu_chr_guest_open(vcon->chr); +} + +/* Callback function that's called when the guest closes the port */ +static void guest_close(VirtIOSerialPort *port) +{ + VirtConsole *vcon = DO_UPCAST(VirtConsole, port, port); + + qemu_chr_guest_close(vcon->chr); +} + /* Readiness of the guest to accept data on a port */ static int chr_can_read(void *opaque) { @@ -64,6 +80,8 @@ static int generic_port_init(VirtConsole *vcon, VirtIOSerialPort *port) qemu_chr_add_handlers(vcon->chr, chr_can_read, chr_read, chr_event, vcon); vcon->port.info->have_data = flush_buf; + vcon->port.info->guest_open = guest_open; + vcon->port.info->guest_close = guest_close; } return 0; } |