diff options
Diffstat (limited to 'libctf/ctf-create.c')
| -rw-r--r-- | libctf/ctf-create.c | 33 |
1 files changed, 33 insertions, 0 deletions
diff --git a/libctf/ctf-create.c b/libctf/ctf-create.c index e87b91e..2d232d4 100644 --- a/libctf/ctf-create.c +++ b/libctf/ctf-create.c @@ -966,6 +966,39 @@ ctf_add_forward (ctf_dict_t *fp, uint32_t flag, const char *name, } ctf_id_t +ctf_add_unknown (ctf_dict_t *fp, uint32_t flag, const char *name) +{ + ctf_dtdef_t *dtd; + ctf_id_t type = 0; + + /* If a type is already defined with this name, error (if not CTF_K_UNKNOWN) + or just return it. */ + + if (name != NULL && name[0] != '\0' && flag == CTF_ADD_ROOT + && (type = ctf_lookup_by_rawname (fp, CTF_K_UNKNOWN, name))) + { + if (ctf_type_kind (fp, type) == CTF_K_UNKNOWN) + return type; + else + { + ctf_err_warn (fp, 1, ECTF_CONFLICT, + _("ctf_add_unknown: cannot add unknown type " + "named %s: type of this name already defined"), + name ? name : _("(unnamed type)")); + return (ctf_set_errno (fp, ECTF_CONFLICT)); + } + } + + if ((type = ctf_add_generic (fp, flag, name, CTF_K_UNKNOWN, 0, &dtd)) == CTF_ERR) + return CTF_ERR; /* errno is set for us. */ + + dtd->dtd_data.ctt_info = CTF_TYPE_INFO (CTF_K_UNKNOWN, flag, 0); + dtd->dtd_data.ctt_type = 0; + + return type; +} + +ctf_id_t ctf_add_typedef (ctf_dict_t *fp, uint32_t flag, const char *name, ctf_id_t ref) { |