* Work around Clang's incomplete C++20 support for omitting typename

* vapours: fix Clang error about missing return in constexpr function

* stratosphere: fix call to non-constexpr strlen in constexpr function

strlen being constexpr is a non-compliant GCC extension; Clang
explicitly rejects it: https://reviews.llvm.org/D23692

* stratosphere: add a bunch of missing override specifiers

* stratosphere: work around Clang consteval bug

Minimal example: https://godbolt.org/z/MoM64v93M

The issue seems to be that Clang does not consider f(x) to be a
constant expression if x comes from a template argument that isn't
a non-type auto template argument (???)

We can work around this by relaxing GetMessageHeaderForCheck (by using
constexpr instead of consteval). This produces no functional changes
because the result of GetMessageHeaderForCheck() is assigned to a
constexpr variable, so the result is guaranteed to be computed
at compile-time.

* stratosphere: fix missing require clauses in definitions

GCC not requiring the require clauses to be repeated for member
definitions is actually a compiler bug:
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=96830

Clang rejects declarations with missing require clauses.

* Fix ALWAYS_INLINE_LAMBDA and parameter list relative order

While GCC doesn't seem to care about the position of the always_inline
attribute relative to the parameter list, Clang is very picky
and requires the attribute to appear after the parameter list
(and before a trailing return type)

* stratosphere: fix static constexpr member variable with incomplete type

GCC accepts this for some reason (because of the lambda?) but Clang
correctly rejects this.

* ams: update to build with gcc10/c++20

* remove mno-outline-atomics

* ams: take care of most TODO C++20s

* fusee/sept: update for gcc10

* whoosh, your code now uses pre-compiled headers

* make: dependency fixes

* ncm: Implement InstallTaskDataBase and FileInstallTaskData

* ncm: minor bugfixes

* ncm: Implemented MemoryInstallTaskData

* ncm: more std

* ncm: begin implementing install task base

* ncm: move protected funcs

* ncm: fix recursive include

* ncm: more install task progress

* ncm install task: implement IncrementProgress and update UpdateThroughputMeasurement

* ncm: more work

* ncm client: more progress

* ncm client: more progress

* ncm client: finish implementing GetContentMetaInfoList

* ncm client: more progress

* ncm client: finished InstallTaskBase

* ncm client: implement PackageInstallTaskBase

* ncm client: fixes

* ncm: improve accuracy

* ncm client: implement PackageInstallTask

* ncm client: implement PackageSystemUpdateTask

* ncm client: minor name tweaks

* ncm client: implement SubmissionPackageInstallTask

* ncm client: add missing this to SubmissionPackageInstallTask

* ncm client: add missing nullptr check to SubmissionPackageInstallTask destructor

* ncm client: SubmissionPackageInstallTask fixes

* ncm: fix forward declarations

* ncm client: added simplified funcs

* ncm: cleanup client code

* ncm: fix bug introduced by cleanup

* ncm: fix typo

* ncm: implement correct ReadVariationContentMetaInfoList behavior

* ncm: correct InstallContentMetaWriter ctor

* ncm: correct conversion of content meta header types

Co-authored-by: Michael Scire <SciresM@gmail.com>

* Implement NCM

* Modernize ncm_main

* Remove unnecessary smExit

* Give access to svcCallSecureMonitor

* Stack size bump

* Fix incorrect setup for NandUser's content storage entry

* Fix a potential data abort when flushing the placeholder accessor cache

* Fix HasFile and HasDirectory

* Use r+b, not w+b

* Misc fixes

* errno begone

* Fixed more stdio error handling

* More main fixes

* Various command improvements

* Make dispatch tables great again

* Fix logic inversion

* Fixed content path generation

* Bump heap size, fix CleanupAllPlaceHolder

* Various fixes. Note: This contains debug stuff which will be removed later. I was getting tired of having to cherrypick tiny changes

* Fixed placeholder/content deletion

* Fixed incorrect content manager destruction

* Prevent automatic placeholder creation on open

* Fixed List implementation. Also lots of debug logging.

* Removed debug code

* Added a scope guard for WritePlaceHolder

* Manually prevent placeholder/content appending

* Revert "Removed debug code"

This reverts commit d6ff261.

* Always cache placeholder file. Switch to ftell for preventing appending

* Universally use EnsureEnabled

* Abstract away file writing logic

* Misc cleanup

* Refactor placeholder cacheing

* Remove debug code (again)

* Revert "Remove debug code (again)"

This reverts commit 168447d.

* Misc changes

* Fixed file modes

* Fixed ContentId/PlaceHolderId alignment

* Improved type safety

* Fixed reinitialization

* Fixed doubleup on path creation

* Remove debug code

* Fixed 1.0.0 booting

* Correct amount of add on content

* Correct main thread stack size

* lr: Introducing registered data

* Reorder stratosphere Makefile

* Move results to libstrat

* lr: Cleanup lr_redirection

* lr: lr_manager tweaks

* lr: Imrpoved path handling and adjust ResolveAddOnContentPath order

* lr: Organise types

* Add eof newlines

* lr: Eliminate unnecessary vars

* lr: Unnecessary vars 2 electric boogaloo

* lr: Various helpers

* lr: RegisteredLocationResolver helpers

* ncm: Move ncm_types to libstrat

* ncm: Misc cleanup

* Implement NCM

* Modernize ncm_main

* Remove unnecessary smExit

* Give access to svcCallSecureMonitor

* Stack size bump

* Fix incorrect setup for NandUser's content storage entry

* Fix a potential data abort when flushing the placeholder accessor cache

* Fix HasFile and HasDirectory

* Use r+b, not w+b

* Misc fixes

* errno begone

* Fixed more stdio error handling

* More main fixes

* Various command improvements

* Make dispatch tables great again

* Fix logic inversion

* Fixed content path generation

* Bump heap size, fix CleanupAllPlaceHolder

* Various fixes. Note: This contains debug stuff which will be removed later. I was getting tired of having to cherrypick tiny changes

* Fixed placeholder/content deletion

* Fixed incorrect content manager destruction

* Prevent automatic placeholder creation on open

* Fixed List implementation. Also lots of debug logging.

* Removed debug code

* Added a scope guard for WritePlaceHolder

* Manually prevent placeholder/content appending

* Revert "Removed debug code"

This reverts commit d6ff261.

* Always cache placeholder file. Switch to ftell for preventing appending

* Universally use EnsureEnabled

* Abstract away file writing logic

* Misc cleanup

* Refactor placeholder cacheing

* Remove debug code (again)

* Revert "Remove debug code (again)"

This reverts commit 168447d.

* Misc changes

* Fixed file modes

* Fixed ContentId/PlaceHolderId alignment

* Improved type safety

* Fixed reinitialization

* Fixed doubleup on path creation

* Remove debug code

* Fixed 1.0.0 booting

* Correct amount of add on content

* Correct main thread stack size

* lr: Introducing registered data

* Reorder stratosphere Makefile

* Move results to libstrat

* lr: Cleanup lr_redirection

* lr: lr_manager tweaks

* lr: Imrpoved path handling and adjust ResolveAddOnContentPath order

* lr: Organise types

* Add eof newlines

* lr: Eliminate unnecessary vars

* lr: Unnecessary vars 2 electric boogaloo

* lr: Various helpers

* lr: RegisteredLocationResolver helpers

* ncm: Move ncm_types to libstrat

* ncm: Misc cleanup

* Updated AddOnContentLocationResolver and RegisteredLocationResolver to 9.0.0

* Finished updating lr to 9.0.0

* Updated NCM to 9.0.0

* Fix libstrat includes

* Fixed application launching

* title_id_2 -> owner_tid

* Updated to new-ipc

* Change to using pure virtuals

* Title Id -> Program Id

* Fixed compilation against master

* std::scoped_lock<> -> std::scoped_lock

* Adopted R_UNLESS and R_CONVERT

* Prefix namespace to Results

* Adopt std::numeric_limits

* Fixed incorrect error handling in ReadFile

* Adopted AMS_ABORT_UNLESS

* Adopt util::GenerateUuid()

* Syntax improvements

* ncm_types: Address review

* Address more review comments

* Updated copyrights

* Address more feedback

* More feedback addressed

* More changes

* Move dispatch tables out of interface files

* Addressed remaining comments

* lr: move into libstratosphere

* ncm: Fix logic inversion

* lr: Add comments

* lr: Remove whitespace

* ncm: Start addressing feedback

* ncm: Cleanup InitializeContentManager

* lr: support client-side usage

* lr_service -> lr_api

* ncm: Begin refactoring content manager

* ncm: More content manager improvements

* ncm: Content manager mount improvements

* ldr: use lr bindings

* lr bindings usage: minor fixes

* ncm/lr: Pointer placement

* ncm: placeholder accessor cleanup

* ncm: minor fixes

* ncm: refactor rights cache

* ncm: content meta database cleanup

* ncm: move content meta database impl out of interface file

* ncm: Use const ContentMetaKey &

* ncm: fix other non-const ContentMetaKey references

* ncm: content meta database cleanup

* ncm: content storage fixes for 2.0.0

* ncm: add missing end of file newlines

* ncm: implement ContentMetaReader

* ncm: client-side api

* ncm: trim trailing spaces

* ncm: FS_MAX_PATH-1 -> fs::EntryNameLengthMax

* ncm: Use PathString and Path

* fs: implement accessor wrappers for ncm

* fs: implement user fs wrappers

* fs: add MountSdCard

* ncm: move to content manager impl

* ncm: fix up main

* kvdb: use fs::

* fs: Add wrappers needed for ncm

* ncm: use fs bindings, other refactoring

* ncm: minor fixes

* fsa: fix ReadFile without size output

* fs: add substorage, rom path tool

* ncm: fix dangling fsdev usage

* fs: fix bug in Commit

* fs: fixed incorrect mode check

* fs: implement Mount(System)Data

* ncm: don't delete hos

* results: add R_SUCCEED_IF

* ams-except-ncm: use R_SUCCEED_IF

* ncm: added comments

* ncm: fix api definitions

* ncm: use R_SUCCEED_IF

* pm: think of the savings

* ncm: employ kernel strats

* ncm: Nintendo has 5 MiB of heap. Give ourselves 4 to be safe, pending analysis

* ncm: refactor IDs, split types header into many headers

* ams.mitm: use fs bindings instead of stdio

* fs: SystemData uses SystemDataId

* ncm: improve meta-db accuracy

* ncm: inline getlatestkey

* fs: improve UnsupportedOperation results

* fs: modernize mount utils

* ams: misc fixes for merge-errors

* fs: improve unsupportedoperation results

* git subrepo pull emummc

subrepo:
  subdir:   "emummc"
  merged:   "d12dd546"
upstream:
  origin:   "https://github.com/m4xw/emuMMC"
  branch:   "develop"
  commit:   "d12dd546"
git-subrepo:
  version:  "0.4.1"
  origin:   "???"
  commit:   "???"

* util: add boundedmap

* ncm: minor style fixes

* ncm: don't unmount if mounting fails

* lr: bug fixes

* ncm: implement ncm.for-initialize + ncm.for-safemode

* lr: ncm::ProgramId::Invalid -> ncm::InvalidProgramId

* ncm: fix open directory mode on 1.0.0

* ncm: fix fs use, implement more of < 4.0.0 for-initialize/safemode

* ncm: implement packagedcontent -> content for building metadb

* ncm: fix save data flag management

* ncm: address some review suggestions (thanks @leoetlino!)

* updater: use fs bindings

* fs: implement MountCode

* fs: prefer make_unique to operator new

* ncm: implement remaining ContentMetaDatabaseBuilder functionality

Co-authored-by: Michael Scire <SciresM@gmail.com>