utils.h File Reference

#include <stdbool.h>
#include <stddef.h>
#include <zephyr/toolchain.h>

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Functions
static bool	linker_is_in_rodata (const void *addr)
	Check if address is in a read only section.

Function Documentation

linker_is_in_rodata()

bool linker_is_in_rodata ( const void * addr )

inlinestatic

Check if address is in a read only section.

Checks the default .rodata region as well as any relocated rodata sections (CCM_RODATA, SMEM_RODATA) whose linker symbols are exposed via weak references. This ensures that string literals placed in custom rodata sections by zephyr_code_relocate(LOCATION ..._RODATA) are still recognised as read-only by cbprintf, preventing the deferred-logging packager from NULLing their pointers and appending copies that downstream IPC log transports may not reconstruct correctly.

Parameters

addr

Address.

Returns

True if address identified within any read only section.