* fix: __attribute__(__printf__) warnings
* fix: implicit fallthrough warning
* fixup! fix: implicit fallthrough warning
* fix: disable warnings for 3rd party code
Since we want to leave upstream code as-is
* fixup! fix: disable warnings for 3rd party code
* fixup! fix: disable warnings for 3rd party code
* silence spurious alignment warning
Xrefs
Discussion: https://stackoverflow.com/a/35554349
Macro inspiration: 90ac46f710/f/src/util/util_safealign.h (_35)
* fixup! fix: disable warnings for 3rd party code
* fixup! fix: implicit fallthrough warning
* make uncrustify happy
* remove uncrustify-test.sh
that's probably off-topic for this PR
* fixup! fix: __attribute__(__printf__) warnings
* Update libtransmission/CMakeLists.txt
Co-Authored-By: ckerr <ckerr@github.com>
* fixup! silence spurious alignment warning
* use -w for DISABLE_WARNINGS in Clang
* refactor: fix libtransmission deprecation warnings
* fix: pthread_create's start_routine's return value
This was defined as `void` on non-Windows but should have been `void*`
* chore: uncrustify
* fix: add DISABLE_WARNINGS option for SunPro Studio
* fix "unused in lambda capture" warnings by clang++
* fix 'increases required alignment' warning
Caused from storing int16_t's in a char array.
* fix net.c 'increases required alignment' warning
The code passes in a `struct sockaddr_storage*` which is a padded struct
large enough for the necessary alignment. Unfortunately it was recast as
a `struct sockaddr*` which has less padding and a smaller alignment. The
warning occrred because of these differing alignments.
* make building quieter so warnings are more visible
* fixup! fix 'increases required alignment' warning
* Fix -Wcast-function-type warnings in GTK+ app code
https://gitlab.gnome.org/GNOME/gnome-terminal/issues/96 talks about both
the issue and its solution.
GCC 8's -Wcast-function-type, enabled by -Wextra, is problematic in glib
applications because it's idiomatic there to recast function signatures,
e.g. `g_slist_free(list, (GFunc)g_free, NULL);`.
Disabling the warning with pragmas causes "unrecognized pragma" warnings
on clang and older versions of gcc, and disabling the warning could miss
actual bugs. GCC defines `void (*)(void)` as a special case that matches
anything so we can silence warnings by double-casting through GCallback.
In the previous example, the warning is silenced by changing the code to
read `g_slist_free(list, (GFunc)(GCallback)g_free, NULL);`).
* fixup! fix "unused in lambda capture" warnings by clang++
* fixup! fix "unused in lambda capture" warnings by clang++
* fix two more libtransmission compiler warnings
* fix: in watchdir, use TR_ENABLE_ASSERTS not NDEBUG
* Unify/Modernize TOS to DSCP standards
The set of pre-named TOS values are now renamed to the latest DSCP
standards, with traffic classes and everything exciting. To keep
everything in the same place, a segment has been added to net.h to keep
the currently named values.
A result of these changes is that "lowcost" is probably no longer
harmless, as it now encourages the router to preferentially drop the
packages when bandwidth requires so. "lowdelay" is assigned to a pretty
high AF class for SIP and stuff. I am not sure at all about the
"throughput" assignment. I mean, the whole point of DSCP-fication is
translating from the old ToS bits to a more precedence-based notation,
and precedence is supposed to lie beside the old 4 ToS bits...
A funny interaction between the AFxy and the old ToS fields lies in
the old "reliability" (0x08) field. All odd numbers of y (1, 3 : low,
high) switches it on. If you spend 5 more minutes on it you can probably
come up with "pun" values that hold similar meanings in DSCP and
Prec/ToS.
By removing the IPv6 override, I should have kind of satisfied the #692
request.
Fixes: #692
This way all the qualifiers (`const`, `volatile`, `mutable`) are grouped
together, e.g. `T const* const x` vs. `const T* const x`. Also helps reading
types right-to-left, e.g. "constant pointer to constant T" vs. "constant
pointer to T which is constant".
There're places where manual intervention is still required as uncrustify
is not ideal (unfortunately), but at least one may rely on it to do the
right thing most of the time (e.g. when sending in a patch).
The style itself is quite different from what we had before but making it
uniform across all the codebase is the key. I also hope that it'll make the
code more readable (YMMV) and less sensitive to further changes.
This ensures proper network errors formatting on Windows.
Also, disable IP_TOS socket option modification attempts on Windows
since it's not supported there and is considered deprecated: "Do not
use. Type of Service (TOS) settings should only be set using the
Quality of Service API" (c) MSDN. Using QoS API is a subject for
separate commit(s).
Test socket validity by comparing to TR_BAD_SOCKET instead of various
(and sometimes wrong) other tests like `x >= 0`, `x != -1`, `x > 0`,
`x > -1`, `x` (valid), and `x < 0`, `x == -1` (invalid).
This should not affect non-Win32 platforms in any way.
As for Win32 (both MinGW and MSVC), this should hopefully allow for
unpatched compilation. Correct functioning is not yet guaranteed though.
Previously we made sure to include stdbool.h (via transmission.h) before utp.h, since the latter used 'bool' without defining it. The new snapshot defines it unconditionally in non-C++ code, so now we need to include it first.
I'm less certain that these are unneeded because networking APIs seem to have more variation between platforms, but it's better to remove the cruft and then add back whatever headers $PLATFORM users complain about, than to not remove the cruft at all...
We currently implement our own versions of these on mingw because that platform doesn't have them... but why reinvent the wheel; libevent has already done the same thing. Let's use libevent2's implementation.
has already done it for us.
This handles converting the data in a sockaddr_storage to a tr_address + port, and removes redundant code from fdlimit.c and tr-udp.c that previously did this work.
Charles Kerr