On Sunday 29 December 2013 14:44:10 Ryota Ozaki wrote:
On Wed, Dec 25, 2013 at 12:47 AM, Jean-Baptiste Rouault
<jean-baptiste.rouault(a)diateam.net> wrote:
> While working on adding virDomain*Stats support to the vbox driver, we
> found bugs in the VirtualBox API C bindings. These bugs have been fixed
> in versions 4.2.20 and 4.3.4.
> However, the changes in the C bindings are incompatible with the
> vbox_CAPI_v4_2.h and vbox_CAPI_v4_3.h files which are bundled in libvirt
> source code. This is why the following patch adds vbox_CAPI_v4_2_20.h
> and vbox_CAPI_v4_3_4.h.
>
> We tried to keep compatibility with older VirtualBox 4.2.x and 4.3.x
> releases so we added a "SPECIAL_VERSION" identifier to conditionnaly
> include the right header. I'm not really pleased with this
> "SPECIAL_VERSION" identifier, maybe we could instead increase the
> precision of "VBOX_API_VERSION", for example 4002 would become 4002000.
> This would permit us to select the right header based on the
> VBOX_API_VERSION only, what do you think ?
Can we use VBOX_XPCOMC_VERSION instead of adding a new flag?
The version has been bumped up when the incompatibility is introduced.
ozaki-r
The problem is that VBOX_XPCOMC_VERSION is defined in the vbox_CAPI_v*.h
headers and we need a flag to choose which header we have to include.
--
Jean-Baptiste ROUAULT
R&D Engineer - diateam : Architectes de l'information
Phone : +33 (0)2 98 050 050 Fax : +33 (0)2 98 050 051