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4b1c95beee
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Christophe Fergeau 4b1c95beee Add missing chainups to parent class 
A few dispose/finalize implementations were not chaining up to their
parent classes, causing memory leaks.

This fixes leaks like the following:

==16240== Memcheck, a memory error detector
==16240== Copyright (C) 2002-2015, and GNU GPL'd, by Julian Seward et al.
==16240== Using Valgrind-3.12.0 and LibVEX; rerun with -h for copyright info
==16240== Command: ./test-leaks
==16240==
==16240==
==16240== HEAP SUMMARY:
==16240==     in use at exit: 245,490 bytes in 3,638 blocks
==16240==   total heap usage: 5,418 allocs, 1,780 frees, 17,676,968 bytes allocated
==16240==
==16240== 16 bytes in 1 blocks are definitely lost in loss record 203 of 771
==16240==    at 0x4C2DADE: malloc (vg_replace_malloc.c:298)
==16240==    by 0x4C2FC91: realloc (vg_replace_malloc.c:785)
==16240==    by 0x52864E: dispatcher_register_handler (dispatcher.c:374)
==16240==    by 0x5293E0: main_dispatcher_constructed (main-dispatcher.c:315)
==16240==    by 0x7F873DB: g_object_new_internal (gobject.c:1823)
==16240==    by 0x7F87EE4: g_object_new_valist (gobject.c:2042)
==16240==    by 0x7F86E90: g_object_new (gobject.c:1626)
==16240==    by 0x5292A5: main_dispatcher_new (main-dispatcher.c:295)
==16240==    by 0x429A0A: do_spice_init (reds.c:3416)
==16240==    by 0x42A3F5: spice_server_init (reds.c:3663)
==16240==    by 0x4095B1: server_leaks (test-leaks.c:45)
==16240==    by 0x844C60A: test_case_run (gtestutils.c:2161)
==16240==    by 0x844C9CA: g_test_run_suite_internal (gtestutils.c:2244)
==16240==    by 0x844CA73: g_test_run_suite_internal (gtestutils.c:2256)
==16240==    by 0x844CC8A: g_test_run_suite (gtestutils.c:2332)
==16240==    by 0x844B92C: g_test_run (gtestutils.c:1599)
==16240==    by 0x409A0B: main (test-leaks.c:126)
==16240==
==16240== 16 bytes in 1 blocks are definitely lost in loss record 204 of 771
==16240==    at 0x4C2DADE: malloc (vg_replace_malloc.c:298)
==16240==    by 0x4C2FC91: realloc (vg_replace_malloc.c:785)
==16240==    by 0x52864E: dispatcher_register_handler (dispatcher.c:374)
==16240==    by 0x5293E0: main_dispatcher_constructed (main-dispatcher.c:315)
==16240==    by 0x7F873DB: g_object_new_internal (gobject.c:1823)
==16240==    by 0x7F87EE4: g_object_new_valist (gobject.c:2042)
==16240==    by 0x7F86E90: g_object_new (gobject.c:1626)
==16240==    by 0x5292A5: main_dispatcher_new (main-dispatcher.c:295)
==16240==    by 0x429A0A: do_spice_init (reds.c:3416)
==16240==    by 0x42A3F5: spice_server_init (reds.c:3663)
==16240==    by 0x40BFD4: test_new (test-display-base.c:902)
==16240==    by 0x40979D: vmc_leaks (test-leaks.c:92)
==16240==    by 0x844C60A: test_case_run (gtestutils.c:2161)
==16240==    by 0x844C9CA: g_test_run_suite_internal (gtestutils.c:2244)
==16240==    by 0x844CA73: g_test_run_suite_internal (gtestutils.c:2256)
==16240==    by 0x844CC8A: g_test_run_suite (gtestutils.c:2332)
==16240==    by 0x844B92C: g_test_run (gtestutils.c:1599)
==16240==    by 0x409A0B: main (test-leaks.c:126)
==16240==
==16240== 96 bytes in 1 blocks are definitely lost in loss record 638 of 771
==16240==    at 0x4C2FA50: calloc (vg_replace_malloc.c:711)
==16240==    by 0x8427D3C: g_malloc0 (gmem.c:124)
==16240==    by 0x842801F: g_malloc0_n (gmem.c:355)
==16240==    by 0x527B44: dispatcher_constructed (dispatcher.c:141)
==16240==    by 0x529321: main_dispatcher_constructed (main-dispatcher.c:307)
==16240==    by 0x7F873DB: g_object_new_internal (gobject.c:1823)
==16240==    by 0x7F87EE4: g_object_new_valist (gobject.c:2042)
==16240==    by 0x7F86E90: g_object_new (gobject.c:1626)
==16240==    by 0x5292A5: main_dispatcher_new (main-dispatcher.c:295)
==16240==    by 0x429A0A: do_spice_init (reds.c:3416)
==16240==    by 0x42A3F5: spice_server_init (reds.c:3663)
==16240==    by 0x4095B1: server_leaks (test-leaks.c:45)
==16240==    by 0x844C60A: test_case_run (gtestutils.c:2161)
==16240==    by 0x844C9CA: g_test_run_suite_internal (gtestutils.c:2244)
==16240==    by 0x844CA73: g_test_run_suite_internal (gtestutils.c:2256)
==16240==    by 0x844CC8A: g_test_run_suite (gtestutils.c:2332)
==16240==    by 0x844B92C: g_test_run (gtestutils.c:1599)
==16240==    by 0x409A0B: main (test-leaks.c:126)
==16240==
==16240== 96 bytes in 1 blocks are definitely lost in loss record 639 of 771
==16240==    at 0x4C2FA50: calloc (vg_replace_malloc.c:711)
==16240==    by 0x8427D3C: g_malloc0 (gmem.c:124)
==16240==    by 0x842801F: g_malloc0_n (gmem.c:355)
==16240==    by 0x527B44: dispatcher_constructed (dispatcher.c:141)
==16240==    by 0x529321: main_dispatcher_constructed (main-dispatcher.c:307)
==16240==    by 0x7F873DB: g_object_new_internal (gobject.c:1823)
==16240==    by 0x7F87EE4: g_object_new_valist (gobject.c:2042)
==16240==    by 0x7F86E90: g_object_new (gobject.c:1626)
==16240==    by 0x5292A5: main_dispatcher_new (main-dispatcher.c:295)
==16240==    by 0x429A0A: do_spice_init (reds.c:3416)
==16240==    by 0x42A3F5: spice_server_init (reds.c:3663)
==16240==    by 0x40BFD4: test_new (test-display-base.c:902)
==16240==    by 0x40979D: vmc_leaks (test-leaks.c:92)
==16240==    by 0x844C60A: test_case_run (gtestutils.c:2161)
==16240==    by 0x844C9CA: g_test_run_suite_internal (gtestutils.c:2244)
==16240==    by 0x844CA73: g_test_run_suite_internal (gtestutils.c:2256)
==16240==    by 0x844CC8A: g_test_run_suite (gtestutils.c:2332)
==16240==    by 0x844B92C: g_test_run (gtestutils.c:1599)
==16240==    by 0x409A0B: main (test-leaks.c:126)
==16240==
==16240== LEAK SUMMARY:
==16240==    definitely lost: 224 bytes in 4 blocks
==16240==    indirectly lost: 0 bytes in 0 blocks
==16240==      possibly lost: 0 bytes in 0 blocks
==16240==    still reachable: 207,718 bytes in 3,312 blocks
==16240==                       of which reachable via heuristic:
==16240==                         newarray           : 1,536 bytes in 16 blocks
==16240==         suppressed: 34,548 bytes in 302 blocks
==16240== Reachable blocks (those to which a pointer was found) are not shown.
==16240== To see them, rerun with: --leak-check=full --show-leak-kinds=all
==16240==
==16240== For counts of detected and suppressed errors, rerun with: -v
==16240== ERROR SUMMARY: 4 errors from 4 contexts (suppressed: 20 from 20)
FAIL test-leaks (exit status: 1)

Acked-by: Frediano Ziglio <fziglio@redhat.com>
2017-03-14 09:19:49 +00:00
build-aux Update git-version-gen to latest version 2013-12-11 16:32:36 +01:00
docs style: Change boolean style convention 2017-02-27 12:35:25 +00:00
m4 build: Cleanup disabled warnings a bit 2016-11-14 09:51:29 +00:00
server Add missing chainups to parent class 2017-03-14 09:19:49 +00:00
spice-common@6439bec0de Update spice-common 2017-01-06 12:33:07 +00:00
tests tests/migrate.py: add --vdagent 2011-08-23 17:01:14 +03:00
tools Fix gitignore 2016-12-08 15:18:25 +01:00
uncrustify_cfg fresh start 2009-10-14 15:06:41 +02:00
.gitignore gitignore: Reuse top-level gitignore 2016-12-14 19:09:21 +00:00
.gitlab-ci.yml tests: Enable address sanitizer on GitLab CI 2017-03-13 09:01:22 +00:00
.gitmodules Use the spice-common submodule 2012-03-25 18:59:10 +02:00
.mailmap syntax-check: Fix missing AUTHORS 2016-12-05 13:48:28 +00:00
.travis.yml Add travis CI file 2015-11-27 20:21:24 +01:00
AUTHORS syntax-check: Fix missing AUTHORS 2017-03-06 14:26:13 +00:00
autogen.sh build-sys: Pass --enable-python-checks when running autogen.sh 2015-04-23 10:38:24 +02:00
cfg.mk tests: Normalize test names 2016-11-25 13:52:39 +00:00
ChangeLog fresh start 2009-10-14 15:06:41 +02:00
configure.ac autotools: Add automake conditional for gstreamer 2017-02-03 09:08:55 +01:00
COPYING Relicense everything from GPL to LGPL 2.1+ 2010-04-13 22:22:15 +02:00
GNUmakefile syntax-check: Update gnufiles 2016-11-18 12:06:53 +00:00
maint.mk syntax-check: Update gnufiles 2016-11-18 12:06:53 +00:00
Makefile.am Add reds_stat to compiled software 2016-10-19 07:13:59 +01:00
NEWS build: Update NEWS file 2016-11-21 15:24:03 +01:00
README Revise the spice client and server to use the new snd_codec functions in spice-common. 2014-01-02 12:34:34 +01:00
spice-server.pc.in build-sys: Require a new enough spice-protocol in .pc file 2015-08-26 11:01:09 +02:00
TODO.multiclient Remove trailing whitespace from end of lines 2012-01-13 18:11:59 +02:00

README 

   SPICE: Simple Protocol for Independent Computing Environments
   =============================================================

SPICE is a remote display system built for virtual environments which
allows you to view a computing 'desktop' environment not only on the
machine where it is running, but from anywhere on the Internet and
from a wide variety of machine architectures.

Installation
------------

The SPICE package uses GNU autotools, so the build install process
follows the standard process documented in the INSTALL file. As a
quick start you can do

  ./configure --prefix=/usr --sysconfdir=/etc \
        --localstatedir=/var --libdir=/usr/lib
  make
  sudo make install

Or to install into a private user specific location

  ./configure --prefix=$HOME/spice
  make
  make install

The following mandatory dependancies are required in order to
build SPICE

    Spice protocol >= 0.9.0
    Pixman         >= 0.17.7
    OpenSSL
    libjpeg
    zlib
    Cyrus-SASL

The following optional dependancies increase the available
functionality

    GE Gui         >= 0.6.0,  < 0.7.0   (GUI app support)
    OpenGL                              (GUI app support)
    Alsa                                (Linux support)
    XRandR         >= 1.2               (X11 support)
    Xinerama       >= 1.0               (X11 support)
    libcacard      >= 0.1.2             (Smartcard support)

Communication
-------------

To communicate with the development team, or to post patches
there is a technical mailing list:

   http://lists.freedesktop.org/mailman/listinfo/spice-devel

There is also a mailing list for new release announcements:

   http://lists.freedesktop.org/archives/spice-announce/

To view known bugs, or report new bugs, in SPICE visit

   https://bugs.freedesktop.org/describecomponents.cgi?product=Spice

Bugs found when using an OS distribution's binary packages should
be reported to the OS vendors' own bug tracker first.

The latest SPICE code can be found in GIT at:

   http://cgit.freedesktop.org/spice/

Licensing
---------

SPICE is provided under the terms of the GNU Lesser General Public
License as published by the Free Software Foundation; either
version 2.1 of the License, or (at your option) any later version.

Please see the COPYING file for the complete LGPLv2+ license
terms, or visit <http://www.gnu.org/licenses/>.

Experimental Features
---------------------
To enable multiple client connections, set:
SPICE_DEBUG_ALLOW_MC=1

-- End of readme