diff options
Diffstat (limited to 'libctf/ctf-impl.h')
| -rw-r--r-- | libctf/ctf-impl.h | 32 |
1 files changed, 32 insertions, 0 deletions
diff --git a/libctf/ctf-impl.h b/libctf/ctf-impl.h index 81a3c62dcf..b18ba94652 100644 --- a/libctf/ctf-impl.h +++ b/libctf/ctf-impl.h @@ -326,6 +326,36 @@ struct ctf_archive_internal void (*ctfi_bfd_close) (struct ctf_archive_internal *); }; +/* Iterator state for the *_next() functions. */ + +struct ctf_next +{ + void (*ctn_iter_fun) (void); + ctf_id_t ctn_type; + ssize_t ctn_size; + ssize_t ctn_increment; + uint32_t ctn_n; + /* We can save space on this side of things by noting that a container is + either dynamic or not, as a whole, and a given iterator can only iterate + over one kind of thing at once: so we can overlap the DTD and non-DTD + members, and the structure, variable and enum members, etc. */ + union + { + const ctf_member_t *ctn_mp; + const ctf_lmember_t *ctn_lmp; + const ctf_dmdef_t *ctn_dmd; + const ctf_enum_t *ctn_en; + const ctf_dvdef_t *ctn_dvd; + } u; + /* This union is of various sorts of container we can iterate over: + currently dictionaries and archives. */ + union + { + const ctf_file_t *ctn_fp; + const ctf_archive_t *ctn_arc; + } cu; +}; + /* Return x rounded up to an alignment boundary. eg, P2ROUNDUP(0x1234, 0x100) == 0x1300 (0x13*align) eg, P2ROUNDUP(0x5600, 0x100) == 0x5600 (0x56*align) */ @@ -362,6 +392,8 @@ extern ctf_id_t ctf_lookup_by_rawname (ctf_file_t *, int, const char *); extern ctf_id_t ctf_lookup_by_rawhash (ctf_file_t *, ctf_names_t *, const char *); extern void ctf_set_ctl_hashes (ctf_file_t *); +extern ctf_file_t *ctf_get_dict (ctf_file_t *fp, ctf_id_t type); + typedef unsigned int (*ctf_hash_fun) (const void *ptr); extern unsigned int ctf_hash_integer (const void *ptr); extern unsigned int ctf_hash_string (const void *ptr); |