Commit Graph

13 Commits

Author SHA1 Message Date
Michal Privoznik
620a1c6a2a virUUIDGenerate don't fall back to virRandomBits
If virRandomBytes() fails there is no point calling
virRandomBits() because it uses virRandomBytes() internally
again.

Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
2018-06-05 10:31:19 +02:00
Michal Privoznik
29592788f1 virRandomBytes: Fix return value
In libvirt when a function wants to return an error code it
should be a negative value. Returning a positive value (or zero)
means success. But virRandomBytes() does not follow this rule.

Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
Reviewed-by: Eric Blake <eblake@redhat.com>
2018-06-05 10:31:19 +02:00
Nikolay Shirokovskiy
3506ad7f0a util: factor out reading file into preallocated buffer
Signed-off-by: Nikolay Shirokovskiy <nshirokovskiy@virtuozzo.com>
2016-05-03 08:58:30 -04:00
Roman Bogorodskiy
edc028d122 util: move ENODATA redefine to internal.h
FreeBSD lacks ENODATA, and viruuid.c redefines it to EIO, but it's not
actually using it. On the other hand, we have virrandom.c that's using
ENODATA. So make this re-definition common by moving it to internal.h,
so all the current and possible future users don't need to care about
that.
2016-04-08 10:20:10 +03:00
John Ferlan
6af73f53c6 util: Introduce virRandomBytes
Using the existing virUUIDGenerateRandomBytes, move API to virrandom.c
rename it to virRandomBytes and add it to libvirt_private.syms.

This will be used as a fallback for generating a domain master key.
2016-04-06 20:27:09 -04:00
Martin Kletzander
daedff47ae Use K&R style for curly braces in src/util/
Signed-off-by: Martin Kletzander <mkletzan@redhat.com>
2014-03-20 17:16:18 +01:00
Daniel P. Berrange
2835c1e730 Add virLogSource variables to all source files
Any source file which calls the logging APIs now needs
to have a VIR_LOG_INIT("source.name") declaration at
the start of the file. This provides a static variable
of the virLogSource type.

Signed-off-by: Daniel P. Berrange <berrange@redhat.com>
2014-03-18 14:29:22 +00:00
Ján Tomko
9b9d7704b5 Change file names in comments to match the files they are in
Some of these are leftovers from renaming the files, others
are just typos.

Also introduce an ugly awk script to enforce this.
2014-03-10 14:26:04 +01:00
Daniel P. Berrange
f8b42f3224 Convert 'int i' to 'size_t i' in src/util/ files
Convert the type of loop iterators named 'i', 'j', k',
'ii', 'jj', 'kk', to be 'size_t' instead of 'int' or
'unsigned int', also santizing 'ii', 'jj', 'kk' to use
the normal 'i', 'j', 'k' naming

Signed-off-by: Daniel P. Berrange <berrange@redhat.com>
2013-07-10 17:40:13 +01:00
Eric Blake
146ba114a5 syntax: prefer space after semicolon in for loop
I noticed several unusual spacings in for loops, and decided to
fix them up.  See the next commit for the syntax check that found
all of these.

* examples/domsuspend/suspend.c (main): Fix spacing.
* python/libvirt-override.c: Likewise.
* src/conf/interface_conf.c: Likewise.
* src/security/virt-aa-helper.c: Likewise.
* src/util/virconf.c: Likewise.
* src/util/virhook.c: Likewise.
* src/util/virlog.c: Likewise.
* src/util/virsocketaddr.c: Likewise.
* src/util/virsysinfo.c: Likewise.
* src/util/viruuid.c: Likewise.
* src/vbox/vbox_tmpl.c: Likewise.
* src/xen/xen_hypervisor.c: Likewise.
* tools/virsh-domain-monitor.c (vshDomainStateToString): Drop
default case, to let compiler check us.
* tools/virsh-domain.c (vshDomainVcpuStateToString): Likewise.

Signed-off-by: Eric Blake <eblake@redhat.com>
2013-05-28 07:56:07 -06:00
Milos Vyletel
396c4d34f8 Generate RFC4122 compliant UUIDs
Even though http://libvirt.org/formatdomain.html#elementsMetadata
states that it requires RFC4122 compliance UUIDs that are generated
by virUUIDGenerate() are not. Following patch modifies generated
UUIDs to conform to rules described in RFC.

Signed-off-by: Milos Vyletel <milos.vyletel@sde.cz>
2013-04-08 13:18:07 -06:00
Daniel P. Berrange
f24404a324 Rename virterror.c virterror_internal.h to virerror.{c,h} 2012-12-21 11:19:50 +00:00
Daniel P. Berrange
e861b31275 Rename uuid.{c,h} to viruuid.{c,h} 2012-12-21 11:19:49 +00:00