Public headers: use SPDX identifiers The SPDX identifiers [1] are a legally binding shorthand, which can be used instead of the full boiler plate text. This is another step towards implementing the full REUSE spec [2] to help with copyright and licensing audits and compliance. This will reduce a lot a manual work required for the licensing audit required in Debian on each update. For files that lacked copyright and licensing information, I used the following guidelines. Use the author from the git history and the main project license 'LGPL-2.1-or-later'. [1] https://spdx.org/ids-how [2] https://reuse.software/tutorial/ Change-Id: I31928c81be4821cca29b905d8a0a06de9bd0e1ec Signed-off-by: Michael Jeanson <mjeanson@efficios.com> Signed-off-by: Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
Add `urcu_posix_assert()` as `assert()` replacement This macro acts like the regular `assert()` macro unless NDEBUG is defined in which case it consumes the expression and becomes a no-op. This consumption trick (see `_urcu_use_expression()` macro) prevents the compiler from warning about unused variables even when assert() are removed by the NDEBUG define. This macro is also used for the existing `urcu_assert_debug()` macro. The implementation of `_urcu_use_expression()` is inspired by the Babeltrace 2 approach. See `BT_USE_EXPR()` macro and documentation in Babeltrace commit [1]: commit 1778c2a4134647150b199b2b57130817144446b0 Author: Philippe Proulx <eeppeliteloop@gmail.com> Date: Tue Apr 21 11:15:42 2020 -0400 lib: assign a unique ID to each pre/postcond. and report it on failure All assertion macros are moved to the new urcu/assert.h file. Link: https://github.com/efficios/babeltrace/commit/1778c2a4134647150b199b2b57130817144446b0 [1] Signed-off-by: Francis Deslauriers <francis.deslauriers@efficios.com> Signed-off-by: Mathieu Desnoyers <mathieu.desnoyers@efficios.com> Change-Id: If60ce2d3f45ea8f5ec1dbb92fb43f83fd9f8102b
Cleanup: Re-organise source dir Re-organise the sources, add a top level "src" and "include" dir and move relevant files. Disable autotools automated includes and define them manually. This fixes problems with collision of header names with system headers. Include the autoconf config.h in the default includes and remove it where it's explicitely included. Remove _GNU_SOURCE defines since it's detected at configure for platforms that requires it and added to the config.h. Signed-off-by: Michael Jeanson <mjeanson@efficios.com> Signed-off-by: Mathieu Desnoyers <mathieu.desnoyers@efficios.com>