refractor: simplify torrent model signal emissions
The Torrent->Application signal connections make up for about 5% of the
app's memory use. Move this to the TorrentModel so that there are only a
handful of signal connections.
Moving signals to TorrentModel means batch change signals can be emitted
instead of per-change-per-torrent emissions and can be handled that way.
* refactor: debounce TorrentFilter prefs refiltering
When filter settings change, add a slight delay before refiltering. This
prevents the UI from freezing when the user is typing in the filterbar's
textfield.
Also fixes a long-standing wart that caused the model to be sorted twice
instead of just once whenever the filter text changed.
* refactor: keep torrent's time properties as time_t
Comparing QDateTimes is expensive. Keep the torrents' time properties in
the time_t form that we got them from RPG in; difftime() is cheaper.
* refactor: don't load the same stock more than once
Some actions share an icon -- for example, "start all", "start now", and
"start" each use "media-playback-start". When this happens, get the icon
once and cache it to avoid hitting the disk more often than necessary.
In addition, the statusbar's network transfer icon was being reloaded in
a periodic upkeep timer, reloading with QIcon::fromTheme each time. Only
give icons are needed, so load them once and cache them.
* refactor: better lookup of torrent mime-type icons
filename-to-mime-type and mime-type-to-icon lookups are both expensive,
so do a better job of detecting top-level folders and caching the icons
based on file suffixes.
This also lets find a good mime icon even if the torrent doesn't have
its 'files' property populated yet from RPC.
The script uses "set -o", which doesn't exist in vanilla sh, causing
failure on systems that bind sh to dash rather than bash. This PR makes
the bash requirement explicit.
* 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
In some filesystems, including ones mounted on a network drive, using a small buffer size
significantly hurts copy performance. Upping the buffer to 1024kb to increase copy performance.
* 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
Apply the same rules on all the supported platforms to avoid issues
with network shares and alien file systems.
For future compatibility, explicitly mark adjusted paths as renamed.
Fixes: #294
RFC 2616 defines headers as case-insensitive, so if rpc is behind a
reverse proxy that lowers the case of headers, transmission will not
parse them correctly.
A new wrapper function, `tr_strcasestr` is added to
libtransmission/utils.c to allow for comparisons of headers case
insensitively, and checks in cmake and autogen are included.
They are being discarded by server side with "ignoring disallowed
property" messages otherwise which leads to failed checks using those
properties.
Fixes: #451
* MISRA C++:2008, 8-0-1 - An init-declarator-list or a member-declarator-list
shall consist of a single init-declarator or member-declarator respectively
* CERT, DCL52-J. - Do not declare more than one variable per declaration
* CERT, DCL04-C. - Do not declare more than one variable per declaration
* MISRA C:2004, 12.4 - The right-hand operand of a logical && or || operator
shall not contain side effects.
* MISRA C++:2008, 5-14-1 - The right hand operand of a logical && or ||
operator shall not contain side effects.
* MISRA C:2012, 13.5 - The right hand operand of a logical && or || operator
shall not contain persistent side effects
* CERT, EXP02-C. - Be aware of the short-circuit behavior of the logical AND
and OR operators
Assignments explicitly enclosed in parentheses are ignored.
* MISRA C:2004, 13.1 - Assignment operators shall not be used in expressions
that yield a Boolean value
* MISRA C++:2008, 6-2-1 - Assignment operators shall not be used in
sub-expressions
* MISRA C:2012, 13.4 - The result of an assignment operator should not be used
* MITRE, CWE-481 - Assigning instead of Comparing
* CERT, EXP45-C. - Do not perform assignments in selection statements
* CERT, EXP51-J. - Do not perform assignments in conditional expressions
* MISRA C++:2008, 2-13-4 - Literal suffixes shall be upper case
* MISRA C:2012, 7.3 - The lowercase character "l" shall not be used in a
literal suffix
* CERT DCL16-C. - Use "L," not "l," to indicate a long value
* CERT, DCL50-J. - Use visually distinct identifiers
I'm seeing 7 potentially false reported issues re. use of uninitialized buffer
data here. It seems that `read` function should be properly supported by
Coverity, but maybe it can't figure out the postconditions of it properly...
Walking in the dark here.
Remove static assert altogether: it should have worked everywhere anyway,
otherwise there is no point.
Add a few casts here and there to ensure proper type for directory handle.
