fpm_scoreboard_copy locks the scoreboard while copying the scoreboard and all
proc scoreboards. proc scoreboards are locked one by one while copying each
struct. The old implementation (inside fpm_handle_status_request) only briefly
locked the scoreboard while copying the scorebard.
Closes GH-7931
Co-authored-by: Jakub Zelenka <bukka@php.net>
Requiring all internal classes (including those from 3rd-party
extensions) to implement Stringable if they provide __toString()
is too error prone. Case in point, our _ZendTestClass test class
was not doing so, resulting in preloading test failures after
recent changes.
Instead we automatically implement Stringable, the same as we do
for userland classes. We still allow explicit implementations,
but ignore them (normally they would result in an error due to
duplicate interface implementation). Finally, we need to be
careful about not trying to implement Stringable on Stringable
itself.
In some cases this changes the interface order, in particular the
automatic Stringable implementation will now come first.
The main change is to store scoreboard procs directly to the variable sized
array rather than indirectly through the pointer.
Signed-off-by: Stanislav Malyshev <stas@php.net>
The main change is to store scoreboard procs directly to the variable sized
array rather than indirectly through the pointer.
Signed-off-by: Stanislav Malyshev <stas@php.net>
While our HTTP parser supports upgrade requests, the code using it does
not. Since upgrade requests are only valid for HTTP/1.1 and we neither
support any higher version, nor HTTPS yet, we do not exit early in case
of such requests, i.e. we ignore them, what is allowed by the specs.
We keep the supporting code in case we can meaningfully support upgrade
requests in the future.
Closes GH-7316.
The built-in Webserver's `on_path`, `on_query_string` and `on_url`
callbacks may be called multiple times from the parser; we must not
simply replace the old values, but need to concatenate the new values
instead.
This appears to be tricky for `on_path` due to the path normalization,
so we fail if the function is called again.
The built-in Webserver logs errors during request parsing to stderr,
but this is ignored by the php_cli_server framework, and apparently the
Webserver does not send a resonse at all in such cases (instead of an
4xx). Thus we can only check that a request with an overly long path
fails.
Closes GH-7207.
PHPDBG won't parse opcodes correctly if they are more than two words
separated by underscores (as many opcodes, like ZEND_POST_INC, are).
Now opcodes that have more than one underscore (e.g. ZEND_POST_INC) are
parsed correctly.
Closes GH-6895.
