mirror/mbedtls
1
0
Fork 0
mirror of https://github.com/Mbed-TLS/mbedtls.git synced 2025-04-16 17:43:14 +00:00
Code Issues Actions Packages Projects Releases Wiki Activity

Handle the _ALT macros in the full adapter

Browse Source 
Signed-off-by: Gabor Mezei <gabor.mezei@arm.com>
This commit is contained in:
Gabor Mezei 2024-12-05 10:17:13 +01:00
parent fb36814669
commit 1a7bbe1ca8
No known key found for this signature in database
GPG Key ID: 6310BD29B0BFF98C
1 changed files with 24 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

24
tf-psa-crypto/scripts/config.py
View File

@ -99,10 +99,34 @@ def is_boolean_setting(name, value):
return True
return False
def is_seamless_alt(name):
"""Whether the xxx_ALT symbol should be included in the full configuration.
Include alternative implementations of platform functions, which are
configurable function pointers that default to the built-in function.
This way we test that the function pointers exist and build correctly
without changing the behavior, and tests can verify that the function
pointers are used by modifying those pointers.
Exclude alternative implementations of library functions since they require
an implementation of the relevant functions and an xxx_alt.h header.
"""
if name in (
'MBEDTLS_PLATFORM_GMTIME_R_ALT',
'MBEDTLS_PLATFORM_SETUP_TEARDOWN_ALT',
'MBEDTLS_PLATFORM_MS_TIME_ALT',
'MBEDTLS_PLATFORM_ZEROIZE_ALT',
):
# Similar to non-platform xxx_ALT, requires platform_alt.h
return False
return name.startswith('MBEDTLS_PLATFORM_')
def include_in_full(name):
"""Rules for symbols in the "full" configuration."""
if name in EXCLUDE_FROM_FULL:
return False
if name.endswith('_ALT'):
return is_seamless_alt(name)
return True
def full_adapter(name, value, active):