Commit Graph

10 Commits

Author SHA1 Message Date
Wei Liu
64b0484cad xenconfig: fix boot device parsing
The original code always checked *boot which was in effect boot[0]. It
should use boot[i].

Signed-off-by: Wei Liu <wei.liu2@citrix.com>
2014-12-15 08:42:02 -05:00
Michal Privoznik
ca4f9518b8 virconf: Introduce VIR_CONF_ULONG
https://bugzilla.redhat.com/show_bug.cgi?id=1160995

In our config files users are expected to pass several integer values
for different configuration knobs. However, majority of them expect a
nonnegative number and only a few of them accept a negative number too
(notably keepalive_interval in libvirtd.conf).
Therefore, a new type to config value is introduced: VIR_CONF_ULONG
that is set whenever an integer is positive or zero. With this
approach knobs accepting VIR_CONF_LONG should accept VIR_CONF_ULONG
too.

Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
2014-12-15 10:34:18 +01:00
John Ferlan
121c09a90b Replace virNetworkFree with virObjectUnref
Since virNetworkFree will call virObjectUnref anyway, let's just use that
directly so as to avoid the possibility that we inadvertently clear out
a pending error message when using the public API.
2014-12-02 11:03:40 -05:00
Martin Kletzander
4fab120923 Remove unnecessary curly brackets in rest of src/
Signed-off-by: Martin Kletzander <mkletzan@redhat.com>
2014-11-14 17:13:36 +01:00
Michal Privoznik
68bf13dbef conf: Extend <loader/> and introduce <nvram/>
Up to now, users can configure BIOS via the <loader/> element. With
the upcoming implementation of UEFI this is not enough as BIOS and
UEFI are conceptually different. For instance, while BIOS is ROM, UEFI
is programmable flash (although all writes to code section are
denied). Therefore we need new attribute @type which will
differentiate the two. Then, new attribute @readonly is introduced to
reflect the fact that some images are RO.

Moreover, the OVMF (which is going to be used mostly), works in two
modes:
1) Code and UEFI variable store is mixed in one file.
2) Code and UEFI variable store is separated in two files

The latter has advantage of updating the UEFI code without losing the
configuration. However, in order to represent the latter case we need
yet another XML element: <nvram/>. Currently, it has no additional
attributes, it's just a bare element containing path to the variable
store file.

Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
Acked-by: Laszlo Ersek <lersek@redhat.com>
Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
2014-09-10 09:38:07 +02:00
Eric Blake
0e8bed8177 maint: update to latest gnulib
The usual portability fixes; and this includes a fix that adds
a new syntax check for double semicolons (commit 28de556 fixed
some, but gnulib found a better check).

* .gnulib: Update to latest.
* src/xenconfig/xen_common.c (xenFormatConfigCommon): Fix offender.

Signed-off-by: Eric Blake <eblake@redhat.com>
2014-09-06 19:14:43 -06:00
Eric Blake
fb6d650717 maint: use consistent if-else braces in xen and friends
I'm about to add a syntax check that enforces our documented
HACKING style of always using matching {} on if-else statements.

This patch focuses on code related to xen.

* src/libxl/libxl_conf.c (libxlCapsInitGuests)
(libxlMakeDomBuildInfo): Correct use of {}.
* src/xen/xen_hypervisor.c (virXen_getvcpusinfo)
(xenHypervisorMakeCapabilitiesInternal): Likewise.
* src/xen/xend_internal.c (xenDaemonOpen)
(xenDaemonDomainMigratePerform, xend_detect_config_version)
(xenDaemonDetachDeviceFlags, xenDaemonDomainMigratePerform)
(xenDaemonDomainBlockPeek): Likewise.
* src/xenapi/xenapi_driver.c (xenapiConnectListDomains)
(xenapiDomainLookupByUUID, xenapiDomainGetOSType): Likewise.
* src/xenconfig/xen_common.c (xenParseCPUFeatures, xenFormatNet):
Likewise.
* src/xenconfig/xen_sxpr.c (xenParseSxpr, xenFormatSxprNet)
(xenFormatSxpr): Likewise.

Signed-off-by: Eric Blake <eblake@redhat.com>
2014-09-04 08:53:21 -06:00
John Ferlan
0454f23c31 xen_common: Resolve Coverity USE_AFTER_FREE
There were two warnings in this module

  If the VIR_ALLOC_N(def->serials, 1) fails, then a virDomainChrDefFree(chr)
  is called and we jump to cleanup which makes the same call. Just remove
  the one after VIR_ALLOC_N()

  In the label "skipnic:" a virDomainNetDefFree(net) is made; however, if
  in going back to the top of the loop we jump back down to skipnic for any
  reason, the call will attempt to free an already freed structure since
  "net" was not passed by reference to virDomainNetDefFree().  Just set
  net = NULL in skipnic: to resolve the issue.
2014-08-27 12:52:27 -04:00
John Ferlan
c585334bdd xenconfig: Resolve Coverity RESOURCE_LEAK
Since '337a13628' - Coverity complains that 'net' is VIR_ALLOC()'d, but
on various 'cleanup' exit paths from the code there is no corresponding
cleanup.
2014-08-22 13:02:48 -04:00
Jim Fehlig
337a136282 src/xenconfig: move common parsing/formatting to xen_common
XM and XL config are very similar.  Disks are specified differently
in XL, but the old XM disk config is still supported by XL.  XL also
supports new config like spice that was never supported by XM.

This patch moves all the common parsing and formatting functions to
the new file xen_common.c and adapts the XM parser/formatter accordingly.
This restructuring paves way for introducing an XL parser/formatter in
the future.

While moving the code, fixup whitespace, comments, and style issues.

Signed-off-by: Jim Fehlig <jfehlig@suse.com>
2014-08-18 20:47:38 -06:00