Change nsMacUtilsImpl::GetAppPath() to not depend on the app bundle ending in ".app".
Differential Revision: https://phabricator.services.mozilla.com/D13682
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extra : moz-landing-system : lando
- modify line wrap up to 80 chars; (tw=80)
- modify size of tab to 2 chars everywhere; (sts=2, sw=2)
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extra : rebase_source : 7eedce0311b340c9a5a1265dc42d3121cc0f32a0
extra : amend_source : 9cb4ffdd5005f5c4c14172390dd00b04b2066cd7
This is a best effort attempt at ensuring that the adverse impact of
reformatting the entire tree over the comments would be minimal. I've used a
combination of strategies including disabling of formatting, some manual
formatting and some changes to formatting to work around some clang-format
limitations.
Differential Revision: https://phabricator.services.mozilla.com/D13371
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extra : moz-landing-system : lando
nsCRTGlue.cpp has a few data tables that get broken up badly by
clang-format, so just disable the formatting. There are some more
tables in this file, but the arrangement doesn't seem to matter for
them.
The bloat log header is just a little bit of ASCII art, so just ignore
it in formatting so it is easier to read.
MOZ_COLLECT_REPORT uses very wide string constants that get rewrapped
in an ugly way by clang-format, so just disable the formatting for
them.
Depends on D13185
Differential Revision: https://phabricator.services.mozilla.com/D13186
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extra : moz-landing-system : lando
clang-format doesn't seem to reflow text when a single string constant
is represented as multiple lines of string literals to fit within 80
columns. Instead, if a single string literal is too long, it breaks
off a piece and moves it to the next line, which leads to a bunch of
choppy short string bits. The resulting string literals are still a
bit choppy, mostly because I didn't want to break up the long names of
prefs.
Here's an example of what I mean:
|--- max width --- |
"some long string literal"
"is here but it goes on for multiple lines"
This gets turned into:
|--- max width --- |
"some long string "
"literal"
"is here but it "
"goes on for multiple lines"
My patch manually would turn this into:
|--- max width --- |
"some long string "
"literal is here "
"but it goes on "
"for multiple lines"
The strings in my patch don't always end up at column 80, because the
width is set to work with wherever clang format ends up actually
indenting them.
There are more instances of this problem when MOZ_COLLECT_REPORT is
used, but that can be dealt with in another bug. There are a ton of
them.
Depends on D13184
Differential Revision: https://phabricator.services.mozilla.com/D13185
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extra : moz-landing-system : lando
Clang format does not always reflow comments correctly to get them
within 80 columns.
The major categories of failures I have noticed in xpcom/ are:
- Comments that are lists. I fixed these by manually getting them so
they'll be within 80 columns after clang-format runs.
- Comments intermixed with lists of things like enums, initializers,
or even fields in a class. It doesn't seem to associate the comment
with the item in the list correctly. The worst cases of these happen
when it changes initializer lists from having commas at the start of
each item to having them at the end. In the initializer comma cases,
I fixed them by making the commas at the end, so clang-format won't
mix things up. For other cases, I often moved the comment for an
item onto its own line, because it was not possible to have both the
comment and the item on the same line and stay within 80 columns.
- One odd case is nsEnumeratorUtils.cpp, where the end of line comment
after a NS_DECL macro confused clang-format and made it stop
realizing that the NS_DECL thing was a complete statement. I also
added a blank line to that file before a declaration because I think
that is better.
Depends on D13183
Differential Revision: https://phabricator.services.mozilla.com/D13184
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extra : moz-landing-system : lando
Clang format makes this code look pretty bad, but I think it is safe
to just remove it.
Depends on D13182
Differential Revision: https://phabricator.services.mozilla.com/D13183
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extra : moz-landing-system : lando
We're paying two function calls from Gecko_AddRefAtom /
Gecko_ReleaseAtom for no good reason, plus it's simple enough it's probably
worth to inline it anyway for C++ callers.
Differential Revision: https://phabricator.services.mozilla.com/D12860
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extra : moz-landing-system : lando
The core loop of Iterator::Next() requires multiple branches, one to
check for entry liveness and one to check for wraparound. We can
rewrite this to use masking instead, as well as iterating only over the
hashes, and reconstructing the entry pointer when we know we've reached
a live entry. This change cuts the time taken on the collections
benchmark by the iteration portion in half.
As discussed in the previous commit message, PLDHashTable's storage
wastes space for common entry types. This commit reorganizes the
storage to store all the hashes packed together, followed by all the
entries, which eliminates said waste.
PLDHashTable requires that all items stored therein inherit from
PLDHashEntryHdr:
struct PLDHashEntryHdr {
// PLDHashNumber is a uint32_t.
PLDHashNumber mKeyHash; // Cached hash key for object.
};
class MyType : public PLDHashEntryHdr {
// Data members, etc.
};
PLDHashEntryHdr::mKeyHash is used to cache the computed hash value of
the entry, so we aren't rehashing entries on every lookup/add/etc.
Because of structure layout requirements on 64-bit platforms, the data
members of MyType will typically start at offset 8:
MyType, offset 0: mKeyHash
MyType, offset 4: padding required by alignment
MyType, offset 8: first data member of MyType
MyType, offset N: ...
The padding at offset 4 is dead, unused space.
We'd like to change this state of affairs by having PLDHashTable manage
the cached hash key itself, which would eliminate the dead space in the
object and would enable packing the table storage more tightly. But
PLDHashTable pervasively assumes that its internal storage is an array
of PLDHashEntryHdrs (with an associated object size to account for
subclassing).
As a first step to laying out the hash table storage differently, we
have to make the internals of PLDHashTable not access PLDHashEntryHdr
items directly, but layer an abstraction on top. We call this
abstraction "slots": a slot represents storage for the cached hash key
and the associated entry, and can produce a PLDHashEntryHdr* on demand.
The only place where this is used where the const-ness matters is in
AddressEntry, and that use const_cast's away the const-ness. So let's
just ditch the method that attempts to return const pointers.
This change is satisfying insofar as it removes a load from every
iteration step over the hashtable, but it doesn't seem to affect
our collection benchmarks in any way. The change does not make
iterators any larger, as there is padding at the end of the iterator
structure on both 32- and 64-bit platforms.
* Changes the format of the blocklist from a list of characters to a list of
character ranges. Binary search still works, and it is easier to include
large ranges of characters in the blocklist.
* Moves logic for handling the blocklist to IDNBlocklistUtils.h/.cpp
* Changes NS_EscapeURL to take a function that determines if a character
is blocked. This way the type of the array doesn't matter.
Differential Revision: https://phabricator.services.mozilla.com/D12210
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extra : moz-landing-system : lando
Move constructors and assignment operators are expected to be safe and
infallible. In debug mode, nsCOMPtr's move functions called a test function
that modified the pointee's refcount -- a potentially thread unsafe operation
that also opened the door to assertion failures if the pointee implemented
some access checks in AddRef() or Release(). This commit removes this function
call in those two functions.
Differential Revision: https://phabricator.services.mozilla.com/D12422
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extra : moz-landing-system : lando
(Unless there were other profiler actions, as I'm not sure yet whether it would
be safe to skip them when the profiler is paused; another bug should
investigate that.)
Differential Revision: https://phabricator.services.mozilla.com/D11308
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extra : moz-landing-system : lando
This refactors the observer service code to improve readability, uses MOZ_TRY
and other checking macros wherever possible to simplify error handling and
replaces the ObserverRef class with the more generic nsMaybeWeakPtr class.
This cuts away some code and halves the amount of memory needed to store an
event listener. The external behavior is almost unchanged save for some error
codes which are now more specific.
Differential Revision: https://phabricator.services.mozilla.com/D11646
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extra : source : 10d910aa9f31435116a718bafe8a2b71c61fe23d
Get an impersonation token for the user who started the maintenance service, use that when creating or moving files in user-controlled directories (currently only update.status). This token is passed along to the updater where it is used the same way (update.status, update log, and elevated lock file).
The workings of getting the token are in usertoken.cpp
Differential Revision: https://phabricator.services.mozilla.com/D7840
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extra : moz-landing-system : lando
These two interfaces are effectively never used, so to avoid needing to support
ClassID2JSValue with the new implementation, I remove them entirely.
Differential Revision: https://phabricator.services.mozilla.com/D2285
This adds a way to detect if an instance is holding a weak reference or a
strong one, makes non-critical failures less chatty and adds separate methods
for adding unique and non-unique instances to an array.
Differential Revision: https://phabricator.services.mozilla.com/D11645
--HG--
rename : toolkit/components/places/nsMaybeWeakPtr.h => xpcom/base/nsMaybeWeakPtr.h
extra : moz-landing-system : lando
Brindusan Cristian
Emilio Cobos Álvarez
ffxbld
Jean-Yves Avenard
Razvan Maries
Haik Aftandilian
Jorg K
Brian Hackett
Tooru Fujisawa
Benjamin Bouvier
Sylvestre Ledru
Andreea Pavel
Jonathan Kingston
Andrew McCreight
Ehsan Akhgari
Gabriele Svelto
Henri Sivonen
Jeff Walden
Nathan Froyd
Valentin Gosu
Andrea Marchesini
Tim Nguyen
Yaron Tausky
Gerald Squelart
Paolo Amadini
Boris Zbarsky
Adam Gashlin
Ted Campbell
Nika Layzell
Alex Gaynor
Gurzau Raul
Cameron McCormack