• aliguori's avatar
    Implement "info chardev" command. (Gerd Hoffmann) · 5ccfae10
    aliguori authored
    This patch makes qemu keep track of the character devices in use and
    implements a "info chardev" monitor command to print a list.
    qemu_chr_open() sticks the devices into a linked list now.  It got a new
    argument (label), so there is a name for each device.  It also assigns a
    filename to each character device.  By default it just copyes the
    filename passed in.  Individual drivers can fill in something else
    though.  qemu_chr_open_pty() sets the filename to name of the pseudo tty
    Output looks like this:
      (qemu) info chardev
      monitor: filename=unix:/tmp/run.sh-26827/monitor,server,nowait
      serial0: filename=unix:/tmp/run.sh-26827/console,server
      serial1: filename=pty:/dev/pts/5
      parallel0: filename=vc:640x480
    Signed-off-by: default avatarGerd Hoffmann <kraxel@redhat.com>
    Signed-off-by: default avatarAnthony Liguori <aliguori@us.ibm.com>
    git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@5575 c046a42c-6fe2-441c-8c8c-71466251a162
vl.c 254 KB