lp:babeltrace

Author: .eepp
Author Date: 2020-09-10 14:51:07 UTC

Add `dev-requirements.txt` for pip

`dev-requirements.txt` contains which specific version of Black and
Flake8 to use for development and by a CI so that both parties agree.

Use specific versions as such:

    $ virtualenv -p python3 yo
    $ . yo/bin/activate
    $ pip install -r dev-requirements.txt

Signed-off-by: Philippe Proulx <eeppeliteloop@gmail.com>
Change-Id: Id29e7f61c4038b55bed613e00f76f7c180699fa9
Reviewed-on: https://review.lttng.org/c/babeltrace/+/4057
CI-Build: Michael Jeanson <mjeanson@efficios.com>
Tested-by: jenkins <jenkins@lttng.org>
Reviewed-by: Michael Jeanson <mjeanson@efficios.com>
Reviewed-by: Jérémie Galarneau <jeremie.galarneau@efficios.com>

Author: Fabrice Fontaine
Author Date: 2020-09-26 20:03:10 UTC

tests/lib/test_trace_ir_ref.c: rename user structure

Rename user structure to bt_user to avoid the following build failure
with uclibc:

test_trace_ir_ref.c:41:8: error: redefinition of 'struct user'
 struct user {
        ^
In file included from /home/naourr/work/instance-0/output-1/per-package/babeltrace2/host/arm-buildroot-linux-uclibcgnueabi/sysroot/usr/include/sys/procfs.h:33,
                 from /home/naourr/work/instance-0/output-1/per-package/babeltrace2/host/arm-buildroot-linux-uclibcgnueabi/sysroot/usr/include/sys/ucontext.h:25,
                 from /home/naourr/work/instance-0/output-1/per-package/babeltrace2/host/arm-buildroot-linux-uclibcgnueabi/sysroot/usr/include/signal.h:329,
                 from /home/naourr/work/instance-0/output-1/per-package/babeltrace2/host/bin/../arm-buildroot-linux-uclibcgnueabi/sysroot/usr/include/glib-2.0/glib/gbacktrace.h:36,
                 from /home/naourr/work/instance-0/output-1/per-package/babeltrace2/host/bin/../arm-buildroot-linux-uclibcgnueabi/sysroot/usr/include/glib-2.0/glib.h:34,
                 from ../../src/common/assert.h:28,
                 from ../../src/lib/object.h:28,
                 from test_trace_ir_ref.c:25:
/home/naourr/work/instance-0/output-1/per-package/babeltrace2/host/arm-buildroot-linux-uclibcgnueabi/sysroot/usr/include/sys/user.h:48:8: note: originally defined here
 struct user
        ^~~~

Fixes:
 - http://autobuild.buildroot.org/results/e4229e2b9c892b419a9d2eaa6929b80ea62dd130

Signed-off-by: Fabrice Fontaine <fontaine.fabrice@gmail.com>
Change-Id: I1a9d912545f781d61d6e3c62b31998285d2a237c
Reviewed-on: https://review.lttng.org/c/babeltrace/+/4522
CI-Build: Simon Marchi <simon.marchi@efficios.com>
Tested-by: jenkins <jenkins@lttng.org>
Reviewed-by: Philippe Proulx <eeppeliteloop@gmail.com>
(cherry picked from commit 8009058387e16d70c065f8afb24953ed389c18a6)
Reviewed-on: https://review.lttng.org/c/babeltrace/+/4540
Reviewed-by: Simon Marchi <simon.marchi@efficios.com>

Author: Christophe Bedard
Author Date: 2020-04-25 02:54:45 UTC

bindings: try importing collections.abc first for forward compatibility

Using the babeltrace Python module with Python 3.3-3.8 gives a warning:

/usr/lib/python3/dist-packages/babeltrace/babeltrace.py:811:
DeprecationWarning: Using or importing the ABCs from 'collections'
instead of from 'collections.abc' is deprecated since Python 3.3,
and in 3.9 it will stop working

Therefore, for forward compability (Python 3.9+), try importing it
using the new way first. Otherwise, fall back on the old way.

Signed-off-by: Christophe Bedard <bedard.christophe@gmail.com>
Change-Id: I7f650593a013643b2fb0b77b0d388cf57bc2b765
Signed-off-by: Jérémie Galarneau <jeremie.galarneau@efficios.com>

Author: Jonathan Rajotte
Author Date: 2018-02-07 22:52:05 UTC

Propagate error from packet_seek in case of truncated packet

Report the error all the way up allowing users/scripts to perform error
detection and act on it.

Print to stderr the truncated packet information for easier
identification.

Introduce bt_packet_seek_error enum for specific error handling.

Use the ERANGE errno for error propagation inside bt_iter_next and
ctf_read_event.

Signed-off-by: Jonathan Rajotte <jonathan.rajotte-julien@efficios.com>
Signed-off-by: Jérémie Galarneau <jeremie.galarneau@efficios.com>

Author: Jérémie Galarneau
Author Date: 2016-06-06 20:08:10 UTC

Update version to v1.2.6

Signed-off-by: Jérémie Galarneau <jeremie.galarneau@efficios.com>

Author: Jérémie Galarneau
Author Date: 2016-06-06 19:33:30 UTC

Update version to v1.3.3

Signed-off-by: Jérémie Galarneau <jeremie.galarneau@efficios.com>

Author: Mathieu Desnoyers
Author Date: 2015-01-16 16:30:44 UTC

Fix: missing parenthesis in offset_align_floor

Is currently unused. Triggers a compile error when used.

Signed-off-by: Mathieu Desnoyers <mathieu.desnoyers@efficios.com>

Author: Christian Babeux
Author Date: 2013-10-13 03:43:43 UTC

Add CTFVisitor implementation

First implementation of the Freescale Nexus to CTF visitor.

Signed-off-by: Christian Babeux <christian.babeux@efficios.com>
Signed-off-by: Jérémie Galarneau <jeremie.galarneau@efficios.com>

Author: Mathieu Desnoyers
Author Date: 2013-10-08 21:33:55 UTC

gcc warning fix: -Wextra

For the "ordered comparison of pointer with integer zero" warning, fix
this by comparing (type) -1 against (type) 0 instead of just 0, so if
"type" is a pointer type, this pointer type will be applied to the right
operand too, thus fixing the warning.

Signed-off-by: Mathieu Desnoyers <mathieu.desnoyers@efficios.com>