Refactor the esp_err_to_name() system to decouple esp_common from
higher-level components. Instead of a monolithic generated table,
each component registers its error codes into a dedicated linker
section (.esp_err_msg_table) via idf_define_esp_err_codes() in its
CMakeLists.txt.
New files:
- tools/err_codes_extract.py: extract ESP_ERR_* defines from headers to CSV
- tools/err_codes_to_c.py: generate C source placing entries into linker section
- tools/err_codes_to_rst.py: generate RST documentation from error codes
- tools/cmake/err_codes.cmake: CMake module providing idf_define_esp_err_codes()
- components/esp_common/include/esp_err_codes.h: esp_err_msg_t typedef
- components/esp_common/src/esp_err_to_name_new.c: new lookup using link-time array
- tools/test_apps/build_system/err_codes_check/: CI test app
Changes:
- Remove all optional component dependencies from esp_common/CMakeLists.txt
- Add .esp_err_msg_table section to all 5 linker scripts
- Register error codes in 18 components via idf_define_esp_err_codes()
- Add new scripts to .gitlab/ci/rules.yml build_check patterns
- use new scripts to generate doc and add CI validation
- Update esp_err.rst to add description of composable code registration
The skip_common_name flag was named for the legacy CN field but actually
suppresses the entire mbedtls_ssl_set_hostname() call -- disabling
hostname matching against CN/SAN AND Server Name Indication. Update the
doxygen to describe the real effect, and emit a per-call WARN inside the
SNI-disable branch so debug-only use does not slip into production
unnoticed.
The session-resumption else-if in set_client_config() short-circuited
the CA verification chain when only client_session was supplied. Remove
the branch so session-only configs fall through to the normal error /
skip-verify path; resumption no longer silently disables CA validation.
platform.c (compiled into the 'builtin' archive) calls
esp_mbedtls_mem_calloc and esp_mbedtls_mem_free directly by name via
the MBEDTLS_PLATFORM_STD_CALLOC/FREE macros in esp_config.h.
Previously, esp_mem.c was compiled into the 'tfpsacrypto' archive, which
appears after 'builtin' in the link command, causing the linker to fail
with undefined reference errors when 'builtin' was processed first.
Moving esp_mem.c into 'builtin' to assure that the function used by
esp_mbedtls_mem_calloc and esp_mbedtls_mem_free are available when
pltform.c is linked.
For Build System v2 on linux target, lwip dependency and ESP_TLS_WITH_LWIP
definition must be conditional on CONFIG_LWIP_ENABLE rather than checking
BUILD_COMPONENTS. v2 uses configuration-driven dependencies.
Added crypto_sha1 and crypto_base64_encode callbacks to esp_tls_stack_ops_t
to allow custom TLS stacks to provide implementations for esp_crypto_* APIs.
Added the hidden config in the esp-tls component for the dynamic buffer
strategy configuration feature. So that external components like ota
can findout whether this feature is supported or not
