On Mon, Aug 24, 2020 at 16:18:40 +0100, Daniel Berrange wrote:
> On Thu, Aug 06, 2020 at 11:55:12AM +0200, Peter Krempa wrote:
> > Signed-off-by: Peter Krempa <pkrempa@xxxxxxxxxx>
> > ---
> > src/libvirt_private.syms | 1 +
> > src/qemu/qemu_driver.c | 138 ++-------------------------------------
> > src/util/virqemu.c | 130 ++++++++++++++++++++++++++++++++++++
> > src/util/virqemu.h | 7 ++
> > 4 files changed, 144 insertions(+), 132 deletions(-)
>
> The original source files were not built on Win32, the new
> source files are. This causes a build failure due to...
Sigh. I thought that I could make it to be an universal helper. Not very
useful, but universal.
An alternative solution could be to dump it to qemu_domain.c ...
>
> > diff --git a/src/util/virqemu.c b/src/util/virqemu.c
> > index 20cb09d878..e1c8673390 100644
> > --- a/src/util/virqemu.c
> > +++ b/src/util/virqemu.c
> > @@ -22,12 +22,18 @@
> >
> > #include <config.h>
> >
> > +#include <sys/types.h>
> > +#include <sys/stat.h>
> > +#include <fcntl.h>
> > +#include <unistd.h>
> > +
> > #include "virbuffer.h"
> > #include "virerror.h"
> > #include "virlog.h"
> > #include "virqemu.h"
> > #include "virstring.h"
> > #include "viralloc.h"
> > +#include "virfile.h"
> >
> > #define VIR_FROM_THIS VIR_FROM_NONE
> >
> > @@ -441,3 +447,127 @@ virQEMUBuildQemuImgKeySecretOpts(virBufferPtr buf,
> > virBufferAddLit(buf, ",");
> > }
> > }
> > +
> > +
> > +int
> > +virQEMUFileOpenAs(uid_t fallback_uid,
> > + gid_t fallback_gid,
> > + bool dynamicOwnership,
> > + const char *path,
> > + int oflags,
> > + bool *needUnlink)
> > +{
> > + struct stat sb;
> > + bool is_reg = true;
> > + bool need_unlink = false;
> > + unsigned int vfoflags = 0;
> > + int fd = -1;
> > + int path_shared = virFileIsSharedFS(path);
> > + uid_t uid = geteuid();
> > + gid_t gid = getegid();
>
> ... these calls
>
>
> We'll need to provide a stub that raises an error on win32 for this.
... to avoid a need for this. It's not as universal of a helper anyways.
