* Allow test framework to use cores/esp8266/Arduino.h directly
* fix wps debugging
* some more missing debug.h
* Hunt down debug.h and roll-back
TODO: rename it to something else... it is an internal header
* Move abs+round checks to test/device/test_sw
* Restore macros for C code
* fixup! Move abs+round checks to test/device/test_sw
* Fix bad c/p, actually try round with ints
* tweak c macros per review
* fix gcc-10 missing cerrno include
Run valgrind on host mock example runs to catch more bugs in CI. These
tests would have caught the problem in #7464 before users did.
Add a list of some randomly picked examples to run, and add an option to
run the loop exactly once in the host mock routine, so the test will
actually exit under valgrind.
* Add LittleFS as internal flash filesystem
Adds a LittleFS object which uses the ARMmbed littlefs embedded filesystem,
https://github.com/ARMmbed/littlefs, to enable a new filesystem for onboard
flash utilizing the exact same API as the existing SPIFFS filesystem.
LittleFS is built for low memory systems that are subject to random power
losses, is actively supported by the ARMmbed community, supports directories,
and seems to be much faster in the large-ish read-mostly applications I use.
LittleFS, however, has a larger minimum file allocation unit and does not do
static wear levelling. This means that for systems that need many little
files (<4K), have small SPIFFS areas (64K), or which have a large static
set of files covering the majority of flash coupled with a frequently
updated set of other files, it may not perform as well.
Simply replace SPIFFS.begin() with LittleFS.begin() in your sketch,
use LittleFS.open in place of SPIFFS.open to open files, and everything
else just works thanks to the magic of @igrr's File base class.
**LITTLEFS FLASH LAYOUT IS INCOMPATIBLE WITH SPIFFS**
Since it is a completely different filesystem, you will need to reformat
your flash (and lose any data therein) to use it. Tools to build the
flash filesystem and upload are at
https://github.com/earlephilhower/arduino-esp8266littlefs-plugin and
https://github.com/earlephilhower/mklittlefs/ . The mklittlefs tool
is installed as part of the Arduino platform installation, automatically.
The included example shows a contrived read-mostly example and
demonstrates how the same calls work on either SPIFFS.* or LittleFS.*
Host tests are also included as part of CI.
Directories are fully supported in LittleFS. This means that LittleFS
will have a slight difference vs. SPIFFS when you use
LittleFS.openDir()/Dir.next(). On SPIFFS dir.next()
will return all filesystem entries, including ones in "subdirs"
(because in SPIFFS there are no subdirs and "/" is the same as any
other character in a filename).
On LittleFS, dir.next() will only return entries in the directory
specified, not subdirs. So to list files in "/subdir/..." you need
to actually openDir("/subdir") and use Dir.next() to parse through
just those elements. The returned filenames also only have the
filename returned, not full paths. So on a FS with "/a/1", "/a/2"
when you do openDir("/a"); dir.next().getName(); you get "1" and "2"
and not "/a/1" and "/a/2" like in SPIFFS. This is consistent with
POSIX ideas about reading directories and more natural for a FS.
Most code will not be affected by this, but if you depend on
openDir/Dir.next() you need to be aware of it.
Corresponding ::mkdir, ::rmdir, ::isDirectory, ::isFile,
::openNextFile, and ::rewind methods added to Filesystem objects.
Documentation has been updated with this and other LittleFS information.
Subdirectories are made silently when they do not exist when you
try and create a file in a subdir. They are silently removed when
the last file in them is deleted. This is consistent with what
SPIFFS does but is obviously not normal POSIX behavior. Since there
has never been a "FS.mkdir()" method this is the only way to be
compatible with legacy SPIFFS code.
SPIFFS code has been refactored to pull out common flash_hal_* ops
and placed in its own namespace, like LittleFS.
* Fix up merge blank line issue
* Merge in the FSConfig changs from SDFS PR
Enable setConfig for LittleFS as well plys merge the SPIFFS changes
done in the SDFS PR.
* Fix merge errors
* Update to use v2-alpha branch
The V2-alpha branch supports small file optimizations which can help
increase the utilization of flash when small files are prevalent.
It also adds support for metadata, which means we can start adding
things like file creation times, if desired (not yet).
* V2 of littlefs is now in upstream/master
* Update test to support non-creation-ordered files
In a directory, the order in which "readNextFile()" will return a name
is undefined. SPIFFS may return it in order, but LittleFS does not as
of V2. Update the test to look for files by name when doing
readNextFile() testing.
* Fix LittleFS.truncate implementation
* Fix SDFS tests
SDFS, SPIFFS, and LittleFS now all share the same common set of tests,
greatly increasing the SDFS test coverage.
* Update to point to mklittlefs v2
Upgrade mklittlefs to V2 format support
* Remove extra FS::write(const char *s) method
This was removed in #5861 and erroneously re-introduced here.
* Minimize spurious differences from master
* Dramatically reduce memory usage
Reduce the program and read chunk sizes which impacts performance
minimally but reduces per-file RAM usage of 16KB to <1KB.
* Add @d-a-v's host emulation for LittleFS
* Fix SW Serial library version
* Fix free space reporting
Thanks to @TD-er for discovering the issue
* Update littlefs to latest upstream
* Remove sdfat version included by accident
* Update SDFAT to include MOCK changes required
* Update to include SD.h test of file append
emulation with socket: fix nasty delay
properly check all return values (read() returning 0 indicates closed peer)
ClientContext::state() triggers read() to check for closed peer
uart emulation on tty: add cmdline -b debug option to disable raw tty
hide annoying MOCK messages, add cmdline -v option to show them
uart emulation on tty: check more return values
emulation on host: tcp/udp port shifting: new cmdline -s(port Shift) option
* emulation on host: Add full UART driver emulation.
This PR replaces the high level Serial mock with a more complete
UART driver. This way the HardwareSerial works without any
modifications. Additionally the driver supports UART0 and UART1
at the same time (UART0 is directed to stdout and UART1 writes
to stderr). RX is implemented by switching the terminal into raw
non-blocking mode and injecting each key-press directly into the
FIFO of UART0. A new command line switch -c was added to ignore
CTRL-C and send it via serial as well. The decumentation was
updated accordingly.
Reading and setting of GPIOs does only write to stderr, when compiled
with D=1. But this is subject to be replaced with a proper GPIO emu
anyway. Reading from GPIO0 now returns 1 instead of 0 because this is
most likely a low active input.
* Fixed unused variable.
* Remove unused functions, as long as there are no debug macros using them.
* Move user_interface.cc from MOCK_CPP_FILES_EMU to MOCK_CPP_FILES.
* Move optimistic_yield() from user_interface.cpp to Arduino.cpp
* Remove atexit() weak declaration (fixes segfault when calling atexit).
* Improve resetting of terminal after program exit, convert \r to \r\n.
* Show error, when STDOUT is not a TTY, minor code cleanung.
* WIP compile examples on host with 'make examples'
* WIP bufferize tcp input
* WIP Makefile
* WIP network to rework, tcp/udp to factorize, udp addresses broken
* minor changes to the core
* WIP basic udp working
* WIP mdns
* WIP mcast receiving, not sending
* WIP mdns OK
* beta version
* SSL + doc
* update travis host test command
* licenses
* typo
* doc: arduino builder is not around: declare functions before calling them
* fix with latest SSL PR, compile in 32 bits mode
* fix make clean
* make -m32 optional
* 32bits compiler ability tester
* WIP
* WIP (fix 1 vtable error, still another one to hunt with using spiffs)
* example astyle
* fix os_printf_plus
* load / save mock spiffs
* fix style
* fix using spiffs/mock
* don't mess ram
* update doc
* remove leftover
* optimization -Os except for CI, rename ARCH32 to FORCE32
* revert useless cast (not even compiled)
* remove unused function
* use proper type for pointer arithmetics
* makefile: sketch object and cpp file moved to bin/ directories
easier to clean, and IDE don't like them
* changes for review
* make use of %zd
* less verbose makefile by default (option)
* update readme
