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Fixes #61
Object names are exposed as writable pointers throughout the kernel API, which
rejects string literals in C++ and lets a caller modify a name an object still
holds. Information services return those names through writable double
pointers.
Create services, control blocks, information services, the module manager and
trace registration now preserve const qualification, behind
TX_ENABLE_CONST_NAMES. The option defaults to off, so a build that says nothing
gets exactly the types it got before. It is opt-in rather than opt-out because
it changes the type of a public struct field: application code that copies a
name into a writable CHAR * stops compiling, which is a reasonable thing to ask
of a minor release and not of a patch one. Issue #780 tracks making it the
default in 6.6.
Two things the option reaches that its own call sites do not.
TX_CHAR_TO_UCHAR_POINTER_CONVERT has exactly two users, both of them reading an
object name in _tx_trace_object_register, and every form of that macro but the
MISRA one casts the qualifier away without saying so; the conversion is now
const in and const out, so nothing launders const to make the build pass. The
FreeRTOS adapter holds the name pcTaskGetName retrieves in a TX_NAME_CONST
pointer so that it tracks whichever declaration tx_thread_info_get has, and
keeps its writable return type through an explicit MISRA C:2012 Rule 11.8 cast,
because that signature is part of the FreeRTOS API.
Default build: all seven host configurations and all five SMP configurations
build with zero warnings and pass -- 113/113 on five host configurations,
100/100 on the two MISRA builds, 118/118 on SMP, 3/3 FreeRTOS. With
TX_ENABLE_CONST_NAMES set, the host default and both MISRA configurations, the
SMP trace configuration and the FreeRTOS adapter build with zero warnings and
pass.
Co-authored-by: Tilen Majerle <[email protected]>
Assisted-by: Codex (gpt-6-astra) <[email protected]>
Assisted-by: Claude Code (Opus 5) <[email protected]>
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The per-edit disclosure named the product and model, so every agent and every
model version appended another line. 74 files carried two to four of them, and
the same five products had accumulated 13 spellings -- Copilot against GitHub
Copilot, Claude Sonnet 4.6 against claude-sonnet-4.6, four spellings of Codex.
Twenty assembly lines carried a doubled comment marker, `; //` or `@ //`.
Every file now carries exactly one line, fixed text naming no product:
Portions of this file were generated with AI assistance.
It is written with the comment character that file already uses, so the `;`
and `@` assembly files keep theirs and the doubled markers are gone. Precise
attribution stays on the commit, where the Assisted-by trailer is per-change,
dated and attached to the diff it describes. A header line cannot hold that
record honestly, because the code it names gets rewritten and the line stays.
A file-level flag answers whether; the history answers who.
Comment-only. 455 files, 455 insertions and 574 deletions: every removed line
was a disclosure line, every added line is the fixed text, and no file is left
with zero or with more than one. `scripts/check_ports.sh` passes, including the
reproducibility check that would catch a ports_arch master and its generated
copies drifting apart. Recompiled against dev, every file that builds without a
vendor toolchain gives a byte-identical object: 19 of 19 C files under common,
100 of 100 GNU assembly files, and all 16 assemblable files whose comment
marker changed. The 10 remaining marker changes are ac5 and IAR sources where
`;` already started the comment and only the redundant `//` was removed.
Assisted-by: Claude Code (Opus 5) <[email protected]>
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An absolutely located module has its code and its data placed at two
independent fixed addresses by the module's linker script. The module
preamble carries the code and data sizes but not the data address, so
_txm_module_manager_absolute_load() could not determine where the
module's data area was. It computed txm_module_instance_data_start
from the code size and the preamble size, which yields a size rather
than an address, and it set txm_module_instance_module_data_base_address
one past the end of the byte pool allocation.
Added _txm_module_manager_absolute_load_extended(), which accepts the
module's data area address from the caller. Deprecated
_txm_module_manager_absolute_load(), which now forwards to the extended
service with an unknown data area location and rejects modules that
request memory protection, since the memory protection hardware cannot
be programmed to cover an unknown data area.
Fixes #450
Assisted-by: Copilot (Opus 5) <[email protected]>
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* Updated version number constants
* Removed revision history from all files
* Added Eclipse ThreadX contributors' copyright header
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