[libvirt] [PATCH 3/4] Update QEMU device_add command in JSON mode
Daniel Veillard
veillard at redhat.com
Thu Apr 15 15:59:06 UTC 2010
On Thu, Apr 15, 2010 at 11:43:10AM +0100, Daniel P. Berrange wrote:
> The device_add command was added in JSON mode in a way I didn't
> expect. Instead of passing the normal device string to the JSON
> command:
>
> { "execute": "device_add", "arguments": { "device": "ne2k_pci,id=nic.1,netdev=net.1" } }
>
> We need to split up the device string into a full JSON object
>
> { "execute": "device_add", "arguments": { "driver": "ne2k_pci", "id": "nic.1", "netdev": "net.1" } }
haha, that explains some of the hotplug device bugs we got,
> * src/qemu/qemu_conf.h, src/qemu/qemu_conf.c: Rename the
> qemuCommandLineParseKeywords method to qemuParseKeywords
> and export it to monitor
> * src/qemu/qemu_monitor_json.c: Split up device string into
> a JSON object for device_add command
> ---
> src/qemu/qemu_conf.c | 30 ++++++++--------
> src/qemu/qemu_conf.h | 6 +++
> src/qemu/qemu_monitor_json.c | 78 +++++++++++++++++++++++++++++++++++++++--
> 3 files changed, 95 insertions(+), 19 deletions(-)
>
ACK,
the parsing code is not trivial though,
Daniel
--
Daniel Veillard | libxml Gnome XML XSLT toolkit http://xmlsoft.org/
daniel at veillard.com | Rpmfind RPM search engine http://rpmfind.net/
http://veillard.com/ | virtualization library http://libvirt.org/
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