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libctf: types: add ctf_struct_bitfield (NEEDS REVIEW)

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This new public API function allows you to find out if a struct has the
bitfield flag set or not.  (There are no other properties specific to a
struct, so we needed a new function for it.  I am open to a
ctf_struct_info() function handing back a struct if people prefer.)

New API:

int ctf_struct_bitfield (ctf_dict_t *, ctf_id_t);
This commit is contained in:
Nick Alcock
2025-04-24 17:05:10 +01:00
parent ceb15ece5e
commit 0a3ee49dd0
3 changed files with 27 additions and 0 deletions
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3
include/ctf-api.h
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@@ -685,6 +685,9 @@ extern int ctf_type_cmp (ctf_dict_t *, ctf_id_t, ctf_dict_t *, ctf_id_t);
extern const char *ctf_enum_name (ctf_dict_t *, ctf_id_t, int);
extern int ctf_enum_value (ctf_dict_t *, ctf_id_t, const char *, int *);
/* Return nonzero if this struct or union uses bitfield encoding. */
extern int ctf_struct_bitfield (ctf_dict_t *, ctf_id_t);
/* Get the size and member type of an array. */