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  1. 21 10月, 2019 6 次提交
  3. 18 10月, 2019 3 次提交
  5. 17 10月, 2019 8 次提交
  7. 16 10月, 2019 8 次提交
  9. 15 10月, 2019 8 次提交
  11. 14 10月, 2019 6 次提交
    • M
      security: Pass @migrated to virSecurityManagerSetAllLabel · 458d0a8c
      由 Michal Privoznik 提交于 
      In upcoming commits, virSecurityManagerSetAllLabel() will perform
rollback in case of failure by calling
virSecurityManagerRestoreAllLabel(). But in order to do that, the
former needs to have @migrated argument so that it can be passed
to the latter.
Signed-off-by: NMichal Privoznik <mprivozn@redhat.com>
Reviewed-by: NCole Robinson <crobinso@redhat.com>
      458d0a8c
    • D
      build: remove use of usleep gnulib module in favour of g_usleep · 27cb4c1a
      由 Daniel P. Berrangé 提交于 
      The usleep function was missing on older mingw versions, but we can rely
on it existing everywhere these days. It may only support times upto 1
second in duration though, so we'll prefer to use g_usleep instead.

The commandhelper program is not changed since that can't link to glib.
Fortunately it doesn't need to build on Windows platforms either.
Reviewed-by: NJán Tomko <jtomko@redhat.com>
Signed-off-by: NDaniel P. Berrangé <berrange@redhat.com>
      27cb4c1a
    • D
      util: convert virIdentity class to use GObject · 16121a88
      由 Daniel P. Berrangé 提交于 
      Converting from virObject to GObject is reasonably straightforward,
as illustrated by this patch for virIdentity

In the header file

 - Remove

     typedef struct _virIdentity virIdentity

 - Add

     #define VIR_TYPE_IDENTITY virIdentity_get_type ()
     G_DECLARE_FINAL_TYPE (virIdentity, vir_identity, VIR, IDENTITY, GObject);

   Which provides the typedef we just removed, and class
   declaration boilerplate and various other constants/macros.

In the source file

 - Change 'virObject parent' to 'GObject parent' in the struct
 - Remove the virClass variable and its initializing call
 - Add

      G_DEFINE_TYPE(virIdentity, vir_identity, G_TYPE_OBJECT)

   which declares the instance & class constructor functions

 - Add an impl of the instance & class constructors
   wiring up the finalize method to point to our dispose impl

In all files

 - Replace VIR_AUTOUNREF(virIdentityPtr) with g_autoptr(virIdentity)

 - Replace virObjectRef/Unref with g_object_ref/unref. Note
   the latter functions do *NOT* accept a NULL object where as
   libvirt's do. If you replace g_object_unref with g_clear_object
   it is NULL safe, but also clears the pointer.
Reviewed-by: NJán Tomko <jtomko@redhat.com>
Signed-off-by: NDaniel P. Berrangé <berrange@redhat.com>
      16121a88
    • D
      util: use glib base64 encoding/decoding APIs · 6c748c8e
      由 Daniel P. Berrangé 提交于 
      Replace use of the gnulib base64 module with glib's own base64 API family.
Reviewed-by: NJán Tomko <jtomko@redhat.com>
Signed-off-by: NDaniel P. Berrangé <berrange@redhat.com>
      6c748c8e
    • D
      src: add support for g_autoptr with virObject instances · 667ff797
      由 Daniel P. Berrangé 提交于 
      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: NJán Tomko <jtomko@redhat.com>
Signed-off-by: NDaniel P. Berrangé <berrange@redhat.com>
      667ff797
    • D
      build: link to glib library · cfbe9f12
      由 Daniel P. Berrangé 提交于 
      Add the main glib.h to internal.h so that all common code can use it.

Historically glib allowed applications to register an alternative
memory allocator, so mixing g_malloc/g_free with malloc/free was not
safe.

This was feature was dropped in 2.46.0 with:

      commit 3be6ed60aa58095691bd697344765e715a327fc1
      Author: Alexander Larsson <alexl@redhat.com>
      Date:   Sat Jun 27 18:38:42 2015 +0200

        Deprecate and drop support for memory vtables

Applications are still encourged to match g_malloc/g_free, but it is no
longer a mandatory requirement for correctness, just stylistic. This is
explicitly clarified in

    commit 1f24b36607bf708f037396014b2cdbc08d67b275
    Author: Daniel P. Berrangé <berrange@redhat.com>
    Date:   Thu Sep 5 14:37:54 2019 +0100

        gmem: clarify that g_malloc always uses the system allocator

Applications can still use custom allocators in general, but they must
do this by linking to a library that replaces the core malloc/free
implemenentation entirely, instead of via a glib specific call.

This means that libvirt does not need to be concerned about use of
g_malloc/g_free causing an ABI change in the public libary, and can
avoid memory copying when talking to external libraries.

This patch probes for glib, which provides the foundation layer with
a collection of data structures, helper APIs, and platform portability
logic.

Later patches will introduce linkage to gobject which provides the
object type system, built on glib, and gio which providing objects
for various interesting tasks, most notably including DBus client
and server support and portable sockets APIs, but much more too.
Signed-off-by: NDaniel P. Berrangé <berrange@redhat.com>
      cfbe9f12
  13. 10 10月, 2019 1 次提交