Add a gcc-only static assertion that a variable is of a specified type.
Signed-off-by: Čestmír Kalina <ckalina@redhat.com>
Reviewed-by: Tomas Mraz <tomas@openssl.org>
Reviewed-by: Paul Dale <pauli@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/12256)
And so clean a few useless includes
Reviewed-by: Paul Dale <pauli@openssl.org>
Reviewed-by: Tomas Mraz <tomas@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/19721)
include/openssl/e_os2.h defines OSSL_SSIZE_MAX in terms of SIZE_MAX as a
fallback. This doesn't work well on platforms where SIZE_MAX isn't defined,
so we must ensure that it's defined by including "internal/numbers.h".
Since this is compensating for operating system discrepancies, it's
reasonable to make this change in include/internal/e_os.h.
Reviewed-by: Hugo Landau <hlandau@openssl.org>
Reviewed-by: Paul Dale <pauli@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/19693)
ossl_sleep() was implemented as a static inline function in internal/e_os.h,
using usleep() on Unix and Sleep() on Windows. So far well and good.
However, it also has a fallback implementation for systems that do not have
usleep() or Sleep(), and that implementation happens to use ossl_time_now(),
which is a normal function, private to libcrypto, and is judged to be too
complex to sanely make into a static inline function.
This fallback creates a problem, because we do use ossl_sleep() in apps/ and
a few test programs in test/, and when they are linked with libcrypto in
shared library form, ossl_time_now() can't be found, since it's not publicly
exposed.
Something needs to give, and the easiest, and hopefully sanest answer is to
make ossl_sleep() a publicly exposed function, which requires a slight name
change.
Documentation and 'make update' result included.
Reviewed-by: Paul Dale <pauli@openssl.org>
Reviewed-by: Matt Caswell <matt@openssl.org>
Reviewed-by: Tim Hudson <tjh@openssl.org>
Reviewed-by: Dmitry Belyavskiy <beldmit@gmail.com>
(Merged from https://github.com/openssl/openssl/pull/19330)
This part failed to compile due to a circular dependency between
internal/e_os.h and internal/time.h, when ossl_sleep() falls back to a
busy wait. However, djgpp has a usleep function, so it can use the
regular Unix version of ossl_sleep().
It's not great though. The resolution is only ~55ms, and it may break
when a user program hooks the timer interrupt without periodically
updating BIOS time. A high-resolution alternative is uclock(), but
that is generally less desirable since it reprograms the system timer.
The circular dependency is still there and may still cause trouble for
other platforms.
CLA: trivial
Reviewed-by: Richard Levitte <levitte@openssl.org>
Reviewed-by: Tomas Mraz <tomas@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/19274)
There's a fallback `ossl_sleep()` that uses `OSSL_TIME`. However,
nothing was done to ensure that `OSSL_TIME` is defined.
Adding an inclusion of "internal/time.h" should be enough.
Reviewed-by: Matt Caswell <matt@openssl.org>
Reviewed-by: Dmitry Belyavskiy <beldmit@gmail.com>
(Merged from https://github.com/openssl/openssl/pull/19214)
Reviewed-by: Todd Short <todd.short@me.com>
Reviewed-by: Richard Levitte <levitte@openssl.org>
Reviewed-by: Matt Caswell <matt@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/19082)
It also allows for passing -DOPENSSL_NO_LOCALE as a workaround
to ./Configure command.
Fixes#18233
Reviewed-by: Dmitry Belyavskiy <beldmit@gmail.com>
Reviewed-by: Paul Dale <pauli@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/18282)
Including e_os.h with a path from a header file doesn't work well on
certain exotic platform. It simply fails to build.
Since we don't seem to be able to stop ourselves, the better move is
to move e_os.h to an include directory that's part of the inclusion
path given to the compiler.
Reviewed-by: Paul Dale <pauli@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/17641)
