mbed.h was added in test, via greentea and utest header files. 'mbed.h' is removed
from header files and required header file and namespace is added to CPP/C files
Revert deprecation of FlashIAPBlockDevice 2 argument constructor has this was a breaking change. This follows a similar change in the external flashiap-driver repo.
For Windows-formatted SD card, it is not partitioned (no MBR), but its PBR has the
same boot signature (0xaa55) as MBR. We would easily mis-recognize this SD card has valid
partitions if we only check partition type. We add check by only accepting 0x00 (inactive)
/0x80 (active) for valid partition status.
Make the built-in FileSystem::get_default_instance() implementation
instantiate storage as "flash" or "sd", with "default" as an alias.
This will aid interworking between simple and advanced filesystem code
on various platforms. The expectation is that the names "sd" or "flash"
will be always available if the device is available and configured,
regardless of what "default" represents.
"/fs" is a tautology - not a good name for the default filing system, as
whereever we use it, we know we're specifying a filing system. Rename to
"/default".
CRC used in LittleFS is Reversed ANSI, hence new polynomial added.
Reversed polynomials perform shift in reverse direction of standard
polynomial, and we do not have option to notify reverse shift to hardware.
Hence this option is available in software only.
Silence deprecation warnings in the config store C and C++ files. This
removes warnings that not relevant to applications. Note - using
these deprecated functions still gives an error outside of these files.
In the config store create test in test case #5 the amount of available
memory is determined by fully allocating the heap. This is done
multiple times to determine if there is a memory leak. This causes
problems when even slight fragmentation occurs in the heap, since
the size that can be allocated is decreased slightly, which the test
flags as a memory leak.
This patch makes memory leak detection more robust by using metrics
provided by mbed_stats_heap_get. These metrics are an exact
measurement of memory allocated is not changed by fragmentation.
This allows the memory leak test to report correct values regardless of
fragmentation.
When closing a file handle remove the handle from the handle list
regardless of what the reference count of the key it is pointing to is.
This prevents config store from keeping a handle to file handles that
have gone out of scope.
The function cfstore_delete_ex is written under the assumption that
CFSTORE_REALLOC will never fail if the size is decreasing. Regardless
of the status of CFSTORE_REALLOC the entry is removed from the config
store and zeroed. This works correctly if CFSTORE_REALLOC correctly
updates area_0_tail, but can lead to crashes in the case area_0_tail is
left unchanged. The crash is because when iterating over the config
store data, cfstore_get_next_hkvt is unable to determine the end of
valid data.
This patch fixes this problem by handling the realloc failure case by
updating area_0_tail even if CFSTORE_REALLOC returns NULL. This
patch also adds an assert to check for out of bound entries in when
calling cfstore_get_next_hkvt. This allows an assert to be triggered
if this bug is re-introduced, rather than a crash.
When the config store is powered down area_0_head is freed, but
area_0_len is not set to 0. This causes when cfstore_realloc_ex is
called, since on the first allocation it appears that the config store
size is decreasing, and therefore the data is not initialized.
Since the data is uninitiated various fields such as the reference
can have invalid values. On GCC_ARM built with heap stats enabled
this manifests as a crash due to an invalid reference count.
This patch fixes this problem by setting area_0_len to 0 when the data
is freed.
Martin Kojtal
Amir Cohen
Amanda Butler
Deepika
Cruz Monrreal
Anna Bridge
Yossi Levy
Oren Cohen
ccli8
Nir Sonnenschein
Juho Eskeli
David Saada
Aashish chaddha
Kevin Bracey
Brendan McDonnell
Jimmy Brisson
Russ Butler
Simon D Hughes
Mahadevan Mahesh
Marcus Chang