[libvirt] [PATCH 1/9] eliminate strerror qemu_driver.c: use virReportSystemError instead

[Daniel P. Berrange]

On Tue, Feb 03, 2009 at 09:13:04PM +0100, Jim Meyering wrote:
> "Daniel P. Berrange" <berrange at redhat.com> wrote:
> ...
> >> @@ -877,8 +865,7 @@ static int qemudWaitForMonitor(virConnectPtr conn,
> >>                                   qemudFindCharDevicePTYs,
> >>                                   "console", 3000);
> >>      if (close(logfd) < 0)
> >> -        qemudLog(QEMUD_WARN, _("Unable to close logfile: %s\n"),
> >> -                 strerror(errno));
> >> +        virReportSystemError(NULL, errno, "%s", _("Unable to close logfile"));
> >
> > This is not fatal to starting the VM, so should raise an
> > error here. Could argue we shoud raise the log level to
> > QEMUD_ERROR though.
> 
> FYI, whether we use QEMUD_ERROR or QEMUD_WARN doesn't really
> matter, since that parameter is ignored by the qemudLog macro:
> 
>   #define qemudLog(level, msg...) fprintf(stderr, msg)

Oh, I thought DV had already switched this macro over to using the
definitions from src/logging.h, which does pay attention to "level" arg.


Daniel
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