Commit Graph

17 Commits

Author SHA1 Message Date
Ján Tomko
68fb03c7c0 Remove virautoclean.h
Now that we no longer use any of the macros from this file, remove it.

This also removes a typo.

Signed-off-by: Ján Tomko <jtomko@redhat.com>
Reviewed-by: Michal Privoznik <mprivozn@redhat.com>
2019-10-16 12:06:44 +02:00
Ján Tomko
8334203f91 Use G_DEFINE_AUTOPTR_CLEANUP_FUNC instead of VIR_DEFINE_AUTOPTR_FUNC
Since commit 44e7f02915
    util: rewrite auto cleanup macros to use glib's equivalent

VIR_AUTOPTR aliases to g_autoptr. Replace all uses of VIR_DEFINE_AUTOPTR_FUNC
with G_DEFINE_AUTOPTR_CLEANUP_FUNC in preparation for replacing the
rest.

Signed-off-by: Ján Tomko <jtomko@redhat.com>
Reviewed-by: Michal Privoznik <mprivozn@redhat.com>
2019-10-16 12:06:43 +02:00
Daniel P. Berrangé
667ff797e8 src: add support for g_autoptr with virObject instances
Libvirt currently uses the VIR_AUTOUNREF macro for auto cleanup of
virObject instances. GLib approaches things differently with GObject,
reusing their g_autoptr() concept.

This introduces support for g_autoptr() with virObject, to facilitate
the conversion to GObject.

Only virObject classes which are currently used with VIR_AUTOREF are
updated. Any others should be converted to GObject before introducing
use of autocleanup.

Reviewed-by: Ján Tomko <jtomko@redhat.com>
Signed-off-by: Daniel P. Berrangé <berrange@redhat.com>
2019-10-14 10:54:42 +01:00
Jonathon Jongsma
2ad45811e2 util: misc: use #pragma once in headers
Signed-off-by: Jonathon Jongsma <jjongsma@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
Signed-off-by: Ján Tomko <jtomko@redhat.com>
2019-06-19 17:12:33 +02:00
Peter Krempa
c0abcca417 util: Don't include 'viralloc.h' into other header files
'viralloc.h' does not provide any type or macro which would be necessary
in headers. Prevent leakage of the inclusion.

Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
2019-04-10 09:12:04 +02:00
Peter Krempa
a4bfc2521f util: Move the VIR_AUTO(CLEAN|PTR) helper macros into a separate header
Keeping them with viralloc.h forcibly pulls in the other stuff from
viralloc.h into other header files. This in turn creates a mess
as more and more headers pull in the 'viral' header file.

If we want to make 'viralloc.h' omnipresent we should pick a different
approach.

Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
2019-04-10 09:12:03 +02:00
John Ferlan
73b9b8fe36 util: Use a semicolon for all VIR_DEFINE_AUTOPTR_FUNC
For consistency, let's use the semicolon for all definitions.

Signed-off-by: John Ferlan <jferlan@redhat.com>
Reviewed-by: Erik Skultety <eskultet@redhat.com>
2019-02-08 06:57:23 -05:00
Daniel P. Berrangé
568a417224 Enforce a standard header file guard symbol name
Require that all headers are guarded by a symbol named

  LIBVIRT_$FILENAME

where $FILENAME is the uppercased filename, with all characters
outside a-z changed into '_'.

Note we do not use a leading __ because that is technically a
namespace reserved for the toolchain.

Signed-off-by: Daniel P. Berrangé <berrange@redhat.com>
2018-12-14 10:47:13 +00:00
Daniel P. Berrangé
600462834f Remove all Author(s): lines from source file headers
In many files there are header comments that contain an Author:
statement, supposedly reflecting who originally wrote the code.
In a large collaborative project like libvirt, any non-trivial
file will have been modified by a large number of different
contributors. IOW, the Author: comments are quickly out of date,
omitting people who have made significant contribitions.

In some places Author: lines have been added despite the person
merely being responsible for creating the file by moving existing
code out of another file. IOW, the Author: lines give an incorrect
record of authorship.

With this all in mind, the comments are useless as a means to identify
who to talk to about code in a particular file. Contributors will always
be better off using 'git log' and 'git blame' if they need to  find the
author of a particular bit of code.

This commit thus deletes all Author: comments from the source and adds
a rule to prevent them reappearing.

The Copyright headers are similarly misleading and inaccurate, however,
we cannot delete these as they have legal meaning, despite being largely
inaccurate. In addition only the copyright holder is permitted to change
their respective copyright statement.

Reviewed-by: Erik Skultety <eskultet@redhat.com>
Signed-off-by: Daniel P. Berrangé <berrange@redhat.com>
2018-12-13 16:08:38 +00:00
Sukrit Bhatnagar
094c9e811f util: usb: define cleanup function using VIR_DEFINE_AUTOPTR_FUNC
Using the new VIR_DEFINE_AUTOPTR_FUNC macro defined in
src/util/viralloc.h, define a new wrapper around an existing
cleanup function which will be called when a variable declared
with VIR_AUTOPTR macro goes out of scope. Also, drop the redundant
viralloc.h include, since that has moved from the source module into
the header.

When a variable of type virUSBDevicePtr is declared using
VIR_AUTOPTR, the function virUSBDeviceFree will be run
automatically on it when it goes out of scope.

Signed-off-by: Sukrit Bhatnagar <skrtbhtngr@gmail.com>
Reviewed-by: Erik Skultety <eskultet@redhat.com>
2018-07-27 17:21:15 +02:00
Sukrit Bhatnagar
c74fadd251 util: usb: modify virUSBDeviceListAdd to take double pointer
Modify virUSBDeviceListAdd to take a double pointer to
virUSBDevicePtr as the second argument. This will enable usage
of cleanup macros upon the virUSBDevicePtr item which is to be
added to the list as it will be cleared by virInsertElementsN
upon success.

Signed-off-by: Sukrit Bhatnagar <skrtbhtngr@gmail.com>
Reviewed-by: Erik Skultety <eskultet@redhat.com>
2018-07-27 17:21:14 +02:00
Michal Privoznik
c4237d8e0c virusb: Introduce virUSBDeviceGetPath
We will need this function in near future so that we know what
/dev device corresponds to the USB device.

Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
2016-12-15 09:25:16 +01:00
Chunyan Liu
de6fa535b0 add 'driver' info to used_by
Specify which driver and which domain in used_by area to avoid conflict among
different drivers.

Signed-off-by: Chunyan Liu <cyliu@suse.com>
2014-03-04 12:24:13 +00:00
Osier Yang
6f9894856c util: Use new array management macros
Like commit 94a26c7e from Eric Blake, the old fuzzy code should
be replaced by the new array management macros now.

And the type of scsi->count should be changed into "size_t", and
thus virSCSIDeviceListCount should return size_t instead, similar
for vir{PCI,USB}DeviceListCount.
2014-01-08 23:00:34 +08:00
Daniel P. Berrange
0f9ef55814 Convert virPCIDeviceList and virUSBDeviceList into virObjectLockable
To allow modifications to the lists to be synchronized, convert
virPCIDeviceList and virUSBDeviceList into virObjectLockable
classes. The locking, however, will not be self-contained. The
users of these classes will have to call virObjectLock/Unlock
in the critical regions.

Signed-off-by: Daniel P. Berrange <berrange@redhat.com>
2013-02-05 19:22:26 +00:00
Daniel P. Berrange
77c3015f9c Rename all USB device functions to have a standard name prefix
Rename all the usbDeviceXXX and usbXXXDevice APIs to have a
fixed virUSBDevice name prefix
2013-02-05 19:22:25 +00:00
Daniel P. Berrange
ebc8db5189 Rename hostusb.{c,h} to virusb.{c,h} 2012-12-21 11:17:13 +00:00