return (LCTF_TYPE_ISCHILD (fp, id));
}
+/* Expand a structure element into the passed-in ctf_lmember_t. */
+
+static int
+ctf_struct_member (ctf_dict_t *fp, ctf_lmember_t *dst, const ctf_type_t *tp,
+ unsigned char *vlen, size_t vbytes, size_t n)
+{
+ if (!ctf_assert (fp, n < LCTF_INFO_VLEN (fp, tp->ctt_info)))
+ return -1; /* errno is set for us. */
+
+ /* Already large. */
+ if (tp->ctt_size == CTF_LSIZE_SENT)
+ {
+ ctf_lmember_t *lmp = (ctf_lmember_t *) vlen;
+
+ if (!ctf_assert (fp, (n + 1) * sizeof (ctf_lmember_t) <= vbytes))
+ return -1; /* errno is set for us. */
+
+ memcpy (dst, &lmp[n], sizeof (ctf_lmember_t));
+ }
+ else
+ {
+ ctf_member_t *mp = (ctf_member_t *) vlen;
+ dst->ctlm_name = mp[n].ctm_name;
+ dst->ctlm_type = mp[n].ctm_type;
+ dst->ctlm_offsetlo = mp[n].ctm_offset;
+ dst->ctlm_offsethi = 0;
+ }
+ return 0;
+}
+
/* Iterate over the members of a STRUCT or UNION. We pass the name, member
type, and offset of each member to the specified callback function. */
ctf_dict_t *ofp = fp;
uint32_t kind;
ssize_t offset;
+ uint32_t max_vlen;
ctf_next_t *i = *it;
if (!i)
{
const ctf_type_t *tp;
ctf_dtdef_t *dtd;
+ ssize_t size;
ssize_t increment;
if ((type = ctf_type_resolve (fp, type)) == CTF_ERR)
if ((i = ctf_next_create ()) == NULL)
return ctf_set_errno (ofp, ENOMEM);
i->cu.ctn_fp = ofp;
+ i->ctn_tp = tp;
- (void) ctf_get_ctt_size (fp, tp, &i->ctn_size, &increment);
+ ctf_get_ctt_size (fp, tp, &size, &increment);
kind = LCTF_INFO_KIND (fp, tp->ctt_info);
if (kind != CTF_K_STRUCT && kind != CTF_K_UNION)
return (ctf_set_errno (ofp, ECTF_NOTSOU));
}
- dtd = ctf_dynamic_type (fp, type);
- i->ctn_iter_fun = (void (*) (void)) ctf_member_next;
-
- /* We depend below on the RDWR state indicating whether the DTD-related
- fields or the DMD-related fields have been initialized. */
-
- assert ((dtd && (fp->ctf_flags & LCTF_RDWR))
- || (!dtd && (!(fp->ctf_flags & LCTF_RDWR))));
-
- if (dtd == NULL)
+ if ((dtd = ctf_dynamic_type (fp, type)) != NULL)
{
- i->ctn_n = LCTF_INFO_VLEN (fp, tp->ctt_info);
-
- if (i->ctn_size < CTF_LSTRUCT_THRESH)
- i->u.ctn_mp = (const ctf_member_t *) ((uintptr_t) tp + increment);
- else
- i->u.ctn_lmp = (const ctf_lmember_t *) ((uintptr_t) tp + increment);
+ i->u.ctn_vlen = dtd->dtd_vlen;
+ i->ctn_size = dtd->dtd_vlen_alloc;
}
else
- i->u.ctn_dmd = ctf_list_next (&dtd->dtd_u.dtu_members);
+ {
+ unsigned long vlen = LCTF_INFO_VLEN (fp, tp->ctt_info);
+ i->u.ctn_vlen = (unsigned char *) tp + increment;
+ i->ctn_size = LCTF_VBYTES (fp, kind, size, vlen);;
+ }
+ i->ctn_iter_fun = (void (*) (void)) ctf_member_next;
+ i->ctn_n = 0;
*it = i;
}
if ((fp = ctf_get_dict (ofp, type)) == NULL)
return (ctf_set_errno (ofp, ECTF_NOPARENT));
+ max_vlen = LCTF_INFO_VLEN (fp, i->ctn_tp->ctt_info);
+
/* When we hit an unnamed struct/union member, we set ctn_type to indicate
that we are inside one, then return the unnamed member: on the next call,
we must skip over top-level member iteration in favour of iteration within
retry:
if (!i->ctn_type)
{
- if (!(fp->ctf_flags & LCTF_RDWR))
- {
- if (i->ctn_n == 0)
- goto end_iter;
+ ctf_lmember_t memb;
+ const char *membname;
- if (i->ctn_size < CTF_LSTRUCT_THRESH)
- {
- const char *membname = ctf_strptr (fp, i->u.ctn_mp->ctm_name);
-
- if (name)
- *name = membname;
- if (membtype)
- *membtype = i->u.ctn_mp->ctm_type;
- offset = i->u.ctn_mp->ctm_offset;
-
- if (membname[0] == 0
- && (ctf_type_kind (fp, i->u.ctn_mp->ctm_type) == CTF_K_STRUCT
- || ctf_type_kind (fp, i->u.ctn_mp->ctm_type) == CTF_K_UNION))
- i->ctn_type = i->u.ctn_mp->ctm_type;
-
- i->u.ctn_mp++;
- }
- else
- {
- const char *membname = ctf_strptr (fp, i->u.ctn_lmp->ctlm_name);
-
- if (name)
- *name = membname;
- if (membtype)
- *membtype = i->u.ctn_lmp->ctlm_type;
- offset = (unsigned long) CTF_LMEM_OFFSET (i->u.ctn_lmp);
+ if (i->ctn_n == max_vlen)
+ goto end_iter;
- if (membname[0] == 0
- && (ctf_type_kind (fp, i->u.ctn_lmp->ctlm_type) == CTF_K_STRUCT
- || ctf_type_kind (fp, i->u.ctn_lmp->ctlm_type) == CTF_K_UNION))
- i->ctn_type = i->u.ctn_lmp->ctlm_type;
+ if (ctf_struct_member (fp, &memb, i->ctn_tp, i->u.ctn_vlen, i->ctn_size,
+ i->ctn_n) < 0)
+ return -1; /* errno is set for us. */
- i->u.ctn_lmp++;
- }
- i->ctn_n--;
- }
- else
- {
- if (i->u.ctn_dmd == NULL)
- goto end_iter;
- /* The dmd contains a NULL for unnamed dynamic members. Don't inflict
- this on our callers. */
- if (name)
- {
- if (i->u.ctn_dmd->dmd_name)
- *name = i->u.ctn_dmd->dmd_name;
- else
- *name = "";
- }
- if (membtype)
- *membtype = i->u.ctn_dmd->dmd_type;
- offset = i->u.ctn_dmd->dmd_offset;
+ membname = ctf_strptr (fp, memb.ctlm_name);
- if (i->u.ctn_dmd->dmd_name == NULL
- && (ctf_type_kind (fp, i->u.ctn_dmd->dmd_type) == CTF_K_STRUCT
- || ctf_type_kind (fp, i->u.ctn_dmd->dmd_type) == CTF_K_UNION))
- i->ctn_type = i->u.ctn_dmd->dmd_type;
+ if (name)
+ *name = membname;
+ if (membtype)
+ *membtype = memb.ctlm_type;
+ offset = (unsigned long) CTF_LMEM_OFFSET (&memb);
- i->u.ctn_dmd = ctf_list_next (i->u.ctn_dmd);
- }
+ if (membname[0] == 0
+ && (ctf_type_kind (fp, memb.ctlm_type) == CTF_K_STRUCT
+ || ctf_type_kind (fp, memb.ctlm_type) == CTF_K_UNION))
+ i->ctn_type = memb.ctlm_type;
+ i->ctn_n++;
/* The callers might want automatic recursive sub-struct traversal. */
if (!(flags & CTF_MN_RECURSE))
dtd = ctf_dynamic_type (fp, type);
i->ctn_iter_fun = (void (*) (void)) ctf_enum_next;
-
- /* We depend below on the RDWR state indicating whether the DTD-related
- fields or the DMD-related fields have been initialized. */
-
- assert ((dtd && (fp->ctf_flags & LCTF_RDWR))
- || (!dtd && (!(fp->ctf_flags & LCTF_RDWR))));
+ i->ctn_n = LCTF_INFO_VLEN (fp, tp->ctt_info);
if (dtd == NULL)
- {
- i->ctn_n = LCTF_INFO_VLEN (fp, tp->ctt_info);
-
- i->u.ctn_en = (const ctf_enum_t *) ((uintptr_t) tp +
- i->ctn_increment);
- }
+ i->u.ctn_en = (const ctf_enum_t *) ((uintptr_t) tp +
+ i->ctn_increment);
else
- i->u.ctn_dmd = ctf_list_next (&dtd->dtd_u.dtu_members);
+ i->u.ctn_en = (const ctf_enum_t *) dtd->dtd_vlen;
*it = i;
}
return NULL;
}
- if (!(fp->ctf_flags & LCTF_RDWR))
- {
- if (i->ctn_n == 0)
- goto end_iter;
-
- name = ctf_strptr (fp, i->u.ctn_en->cte_name);
- if (val)
- *val = i->u.ctn_en->cte_value;
- i->u.ctn_en++;
- i->ctn_n--;
- }
- else
- {
- if (i->u.ctn_dmd == NULL)
- goto end_iter;
+ if (i->ctn_n == 0)
+ goto end_iter;
- name = i->u.ctn_dmd->dmd_name;
- if (val)
- *val = i->u.ctn_dmd->dmd_value;
- i->u.ctn_dmd = ctf_list_next (i->u.ctn_dmd);
- }
+ name = ctf_strptr (fp, i->u.ctn_en->cte_name);
+ if (val)
+ *val = i->u.ctn_en->cte_value;
+ i->u.ctn_en++;
+ i->ctn_n--;
return name;
prev = type;
type = tp->ctt_type;
break;
+ case CTF_K_UNKNOWN:
+ return (ctf_set_errno (ofp, ECTF_NONREPRESENTABLE));
default:
return type;
}
case CTF_K_RESTRICT:
ctf_decl_sprintf (&cd, "restrict");
break;
+ case CTF_K_UNKNOWN:
+ if (name[0] == '\0')
+ ctf_decl_sprintf (&cd, _("(nonrepresentable type)"));
+ else
+ ctf_decl_sprintf (&cd, _("(nonrepresentable type %s)"),
+ name);
+ break;
}
k = cdp->cd_kind;
{
size_t align = 0;
ctf_dtdef_t *dtd;
+ unsigned char *vlen;
+ uint32_t i = 0, n = LCTF_INFO_VLEN (fp, tp->ctt_info);
+ ssize_t size, increment, vbytes;
- if ((dtd = ctf_dynamic_type (ofp, type)) == NULL)
- {
- uint32_t n = LCTF_INFO_VLEN (fp, tp->ctt_info);
- ssize_t size, increment;
- const void *vmp;
-
- (void) ctf_get_ctt_size (fp, tp, &size, &increment);
- vmp = (unsigned char *) tp + increment;
+ ctf_get_ctt_size (fp, tp, &size, &increment);
- if (kind == CTF_K_STRUCT)
- n = MIN (n, 1); /* Only use first member for structs. */
-
- if (size < CTF_LSTRUCT_THRESH)
- {
- const ctf_member_t *mp = vmp;
- for (; n != 0; n--, mp++)
- {
- ssize_t am = ctf_type_align (ofp, mp->ctm_type);
- align = MAX (align, (size_t) am);
- }
- }
- else
- {
- const ctf_lmember_t *lmp = vmp;
- for (; n != 0; n--, lmp++)
- {
- ssize_t am = ctf_type_align (ofp, lmp->ctlm_type);
- align = MAX (align, (size_t) am);
- }
- }
+ if ((dtd = ctf_dynamic_type (fp, type)) != NULL)
+ {
+ vlen = dtd->dtd_vlen;
+ vbytes = dtd->dtd_vlen_alloc;
}
else
{
- ctf_dmdef_t *dmd;
-
- for (dmd = ctf_list_next (&dtd->dtd_u.dtu_members);
- dmd != NULL; dmd = ctf_list_next (dmd))
- {
- ssize_t am = ctf_type_align (ofp, dmd->dmd_type);
- align = MAX (align, (size_t) am);
- if (kind == CTF_K_STRUCT)
- break;
- }
+ vlen = (unsigned char *) tp + increment;
+ vbytes = LCTF_VBYTES (fp, kind, size, n);
}
+ if (kind == CTF_K_STRUCT)
+ n = MIN (n, 1); /* Only use first member for structs. */
+
+ for (; n != 0; n--, i++)
+ {
+ ctf_lmember_t memb;
+
+ if (ctf_struct_member (fp, &memb, tp, vlen, vbytes, i) < 0)
+ return -1; /* errno is set for us. */
+
+ ssize_t am = ctf_type_align (ofp, memb.ctlm_type);
+ align = MAX (align, (size_t) am);
+ }
return align;
}
sp = (const ctf_slice_t *) ((uintptr_t) tp + increment);
}
else
- sp = &dtd->dtd_u.dtu_slice;
+ sp = (const ctf_slice_t *) dtd->dtd_vlen;
return sp->cts_type;
}
return (ctf_set_errno (ofp, ECTF_NOTYPE));
}
-/* Return the encoding for the specified INTEGER or FLOAT. */
+/* Return the encoding for the specified INTEGER, FLOAT, or ENUM. */
int
ctf_type_encoding (ctf_dict_t *fp, ctf_id_t type, ctf_encoding_t *ep)
ctf_dtdef_t *dtd;
const ctf_type_t *tp;
ssize_t increment;
+ const unsigned char *vlen;
uint32_t data;
if ((tp = ctf_lookup_by_id (&fp, type)) == NULL)
return -1; /* errno is set for us. */
if ((dtd = ctf_dynamic_type (ofp, type)) != NULL)
+ vlen = dtd->dtd_vlen;
+ else
{
- switch (LCTF_INFO_KIND (fp, tp->ctt_info))
- {
- case CTF_K_INTEGER:
- case CTF_K_FLOAT:
- *ep = dtd->dtd_u.dtu_enc;
- break;
- case CTF_K_SLICE:
- {
- const ctf_slice_t *slice;
- ctf_encoding_t underlying_en;
- ctf_id_t underlying;
-
- slice = &dtd->dtd_u.dtu_slice;
- underlying = ctf_type_resolve (fp, slice->cts_type);
- data = ctf_type_encoding (fp, underlying, &underlying_en);
-
- ep->cte_format = underlying_en.cte_format;
- ep->cte_offset = slice->cts_offset;
- ep->cte_bits = slice->cts_bits;
- break;
- }
- default:
- return (ctf_set_errno (ofp, ECTF_NOTINTFP));
- }
- return 0;
+ ctf_get_ctt_size (fp, tp, NULL, &increment);
+ vlen = (const unsigned char *) ((uintptr_t) tp + increment);
}
- (void) ctf_get_ctt_size (fp, tp, NULL, &increment);
-
switch (LCTF_INFO_KIND (fp, tp->ctt_info))
{
case CTF_K_INTEGER:
- data = *(const uint32_t *) ((uintptr_t) tp + increment);
+ data = *(const uint32_t *) vlen;
ep->cte_format = CTF_INT_ENCODING (data);
ep->cte_offset = CTF_INT_OFFSET (data);
ep->cte_bits = CTF_INT_BITS (data);
break;
case CTF_K_FLOAT:
- data = *(const uint32_t *) ((uintptr_t) tp + increment);
+ data = *(const uint32_t *) vlen;
ep->cte_format = CTF_FP_ENCODING (data);
ep->cte_offset = CTF_FP_OFFSET (data);
ep->cte_bits = CTF_FP_BITS (data);
break;
+ case CTF_K_ENUM:
+ /* v3 only: we must guess at the underlying integral format. */
+ ep->cte_format = CTF_INT_SIGNED;
+ ep->cte_offset = 0;
+ ep->cte_bits = 0;
+ break;
case CTF_K_SLICE:
{
const ctf_slice_t *slice;
ctf_encoding_t underlying_en;
ctf_id_t underlying;
- slice = (ctf_slice_t *) ((uintptr_t) tp + increment);
+ slice = (ctf_slice_t *) vlen;
underlying = ctf_type_resolve (fp, slice->cts_type);
- data = ctf_type_encoding (fp, underlying, &underlying_en);
+ if (ctf_type_encoding (fp, underlying, &underlying_en) < 0)
+ return -1; /* errno is set for us. */
ep->cte_format = underlying_en.cte_format;
ep->cte_offset = slice->cts_offset;
ctf_dict_t *ofp = fp;
const ctf_type_t *tp;
ctf_dtdef_t *dtd;
- ssize_t size, increment;
- uint32_t kind, n;
+ unsigned char *vlen;
+ ssize_t size, increment, vbytes;
+ uint32_t kind, n, i = 0;
if ((type = ctf_type_resolve (fp, type)) == CTF_ERR)
return -1; /* errno is set for us. */
if ((tp = ctf_lookup_by_id (&fp, type)) == NULL)
return -1; /* errno is set for us. */
- (void) ctf_get_ctt_size (fp, tp, &size, &increment);
+ ctf_get_ctt_size (fp, tp, &size, &increment);
kind = LCTF_INFO_KIND (fp, tp->ctt_info);
if (kind != CTF_K_STRUCT && kind != CTF_K_UNION)
return (ctf_set_errno (ofp, ECTF_NOTSOU));
- if ((dtd = ctf_dynamic_type (fp, type)) == NULL)
+ n = LCTF_INFO_VLEN (fp, tp->ctt_info);
+ if ((dtd = ctf_dynamic_type (fp, type)) != NULL)
{
- if (size < CTF_LSTRUCT_THRESH)
- {
- const ctf_member_t *mp = (const ctf_member_t *) ((uintptr_t) tp +
- increment);
-
- for (n = LCTF_INFO_VLEN (fp, tp->ctt_info); n != 0; n--, mp++)
- {
- const char *membname = ctf_strptr (fp, mp->ctm_name);
-
- if (membname[0] == 0
- && (ctf_type_kind (fp, mp->ctm_type) == CTF_K_STRUCT
- || ctf_type_kind (fp, mp->ctm_type) == CTF_K_UNION)
- && (ctf_member_info (fp, mp->ctm_type, name, mip) == 0))
- return 0;
+ vlen = dtd->dtd_vlen;
+ vbytes = dtd->dtd_vlen_alloc;
+ }
+ else
+ {
+ vlen = (unsigned char *) tp + increment;
+ vbytes = LCTF_VBYTES (fp, kind, size, n);
+ }
- if (strcmp (membname, name) == 0)
- {
- mip->ctm_type = mp->ctm_type;
- mip->ctm_offset = mp->ctm_offset;
- return 0;
- }
- }
- }
- else
- {
- const ctf_lmember_t *lmp = (const ctf_lmember_t *) ((uintptr_t) tp +
- increment);
+ for (; n != 0; n--, i++)
+ {
+ ctf_lmember_t memb;
+ const char *membname;
- for (n = LCTF_INFO_VLEN (fp, tp->ctt_info); n != 0; n--, lmp++)
- {
- const char *membname = ctf_strptr (fp, lmp->ctlm_name);
+ if (ctf_struct_member (fp, &memb, tp, vlen, vbytes, i) < 0)
+ return -1; /* errno is set for us. */
- if (membname[0] == 0
- && (ctf_type_kind (fp, lmp->ctlm_type) == CTF_K_STRUCT
- || ctf_type_kind (fp, lmp->ctlm_type) == CTF_K_UNION)
- && (ctf_member_info (fp, lmp->ctlm_type, name, mip) == 0))
- return 0;
+ membname = ctf_strptr (fp, memb.ctlm_name);
- if (strcmp (membname, name) == 0)
- {
- mip->ctm_type = lmp->ctlm_type;
- mip->ctm_offset = (unsigned long) CTF_LMEM_OFFSET (lmp);
- return 0;
- }
- }
- }
- }
- else
- {
- ctf_dmdef_t *dmd;
+ if (membname[0] == 0
+ && (ctf_type_kind (fp, memb.ctlm_type) == CTF_K_STRUCT
+ || ctf_type_kind (fp, memb.ctlm_type) == CTF_K_UNION)
+ && (ctf_member_info (fp, memb.ctlm_type, name, mip) == 0))
+ return 0;
- for (dmd = ctf_list_next (&dtd->dtd_u.dtu_members);
- dmd != NULL; dmd = ctf_list_next (dmd))
+ if (strcmp (membname, name) == 0)
{
- if (dmd->dmd_name == NULL
- && (ctf_type_kind (fp, dmd->dmd_type) == CTF_K_STRUCT
- || ctf_type_kind (fp, dmd->dmd_type) == CTF_K_UNION)
- && (ctf_member_info (fp, dmd->dmd_type, name, mip) == 0))
- return 0;
-
- if (dmd->dmd_name != NULL
- && strcmp (dmd->dmd_name, name) == 0)
- {
- mip->ctm_type = dmd->dmd_type;
- mip->ctm_offset = dmd->dmd_offset;
- return 0;
- }
+ mip->ctm_type = memb.ctlm_type;
+ mip->ctm_offset = (unsigned long) CTF_LMEM_OFFSET (&memb);
+ return 0;
}
}
return (ctf_set_errno (ofp, ECTF_NOTARRAY));
if ((dtd = ctf_dynamic_type (ofp, type)) != NULL)
+ ap = (const ctf_array_t *) dtd->dtd_vlen;
+ else
{
- *arp = dtd->dtd_u.dtu_arr;
- return 0;
+ ctf_get_ctt_size (fp, tp, NULL, &increment);
+ ap = (const ctf_array_t *) ((uintptr_t) tp + increment);
}
-
- (void) ctf_get_ctt_size (fp, tp, NULL, &increment);
-
- ap = (const ctf_array_t *) ((uintptr_t) tp + increment);
arp->ctr_contents = ap->cta_contents;
arp->ctr_index = ap->cta_index;
arp->ctr_nelems = ap->cta_nelems;
if (LCTF_INFO_KIND (fp, tp->ctt_info) != CTF_K_ENUM)
{
- (void) ctf_set_errno (ofp, ECTF_NOTENUM);
+ ctf_set_errno (ofp, ECTF_NOTENUM);
return NULL;
}
- (void) ctf_get_ctt_size (fp, tp, NULL, &increment);
+ ctf_get_ctt_size (fp, tp, NULL, &increment);
if ((dtd = ctf_dynamic_type (ofp, type)) == NULL)
- {
- ep = (const ctf_enum_t *) ((uintptr_t) tp + increment);
-
- for (n = LCTF_INFO_VLEN (fp, tp->ctt_info); n != 0; n--, ep++)
- {
- if (ep->cte_value == value)
- return (ctf_strptr (fp, ep->cte_name));
- }
- }
+ ep = (const ctf_enum_t *) ((uintptr_t) tp + increment);
else
- {
- ctf_dmdef_t *dmd;
+ ep = (const ctf_enum_t *) dtd->dtd_vlen;
- for (dmd = ctf_list_next (&dtd->dtd_u.dtu_members);
- dmd != NULL; dmd = ctf_list_next (dmd))
- {
- if (dmd->dmd_value == value)
- return dmd->dmd_name;
- }
+ for (n = LCTF_INFO_VLEN (fp, tp->ctt_info); n != 0; n--, ep++)
+ {
+ if (ep->cte_value == value)
+ return (ctf_strptr (fp, ep->cte_name));
}
- (void) ctf_set_errno (ofp, ECTF_NOENUMNAM);
+ ctf_set_errno (ofp, ECTF_NOENUMNAM);
return NULL;
}
matching name can be found. Otherwise CTF_ERR is returned. */
int
-ctf_enum_value (ctf_dict_t * fp, ctf_id_t type, const char *name, int *valp)
+ctf_enum_value (ctf_dict_t *fp, ctf_id_t type, const char *name, int *valp)
{
ctf_dict_t *ofp = fp;
const ctf_type_t *tp;
return -1;
}
- (void) ctf_get_ctt_size (fp, tp, NULL, &increment);
-
- ep = (const ctf_enum_t *) ((uintptr_t) tp + increment);
+ ctf_get_ctt_size (fp, tp, NULL, &increment);
if ((dtd = ctf_dynamic_type (ofp, type)) == NULL)
- {
- for (n = LCTF_INFO_VLEN (fp, tp->ctt_info); n != 0; n--, ep++)
- {
- if (strcmp (ctf_strptr (fp, ep->cte_name), name) == 0)
- {
- if (valp != NULL)
- *valp = ep->cte_value;
- return 0;
- }
- }
- }
+ ep = (const ctf_enum_t *) ((uintptr_t) tp + increment);
else
- {
- ctf_dmdef_t *dmd;
+ ep = (const ctf_enum_t *) dtd->dtd_vlen;
- for (dmd = ctf_list_next (&dtd->dtd_u.dtu_members);
- dmd != NULL; dmd = ctf_list_next (dmd))
+ for (n = LCTF_INFO_VLEN (fp, tp->ctt_info); n != 0; n--, ep++)
+ {
+ if (strcmp (ctf_strptr (fp, ep->cte_name), name) == 0)
{
- if (strcmp (dmd->dmd_name, name) == 0)
- {
- if (valp != NULL)
- *valp = dmd->dmd_value;
- return 0;
- }
+ if (valp != NULL)
+ *valp = ep->cte_value;
+ return 0;
}
}
- (void) ctf_set_errno (ofp, ECTF_NOENUMNAM);
+ ctf_set_errno (ofp, ECTF_NOENUMNAM);
return -1;
}
if ((dtd = ctf_dynamic_type (fp, type)) == NULL)
args = (uint32_t *) ((uintptr_t) tp + increment);
else
- args = dtd->dtd_u.dtu_argv;
+ args = (uint32_t *) dtd->dtd_vlen;
if (fip->ctc_argc != 0 && args[fip->ctc_argc - 1] == 0)
{
if ((dtd = ctf_dynamic_type (fp, type)) == NULL)
args = (uint32_t *) ((uintptr_t) tp + increment);
else
- args = dtd->dtd_u.dtu_argv;
+ args = (uint32_t *) dtd->dtd_vlen;
for (argc = MIN (argc, f.ctc_argc); argc != 0; argc--)
*argv++ = *args++;
ctf_id_t otype = type;
const ctf_type_t *tp;
const ctf_dtdef_t *dtd;
- ssize_t size, increment;
- uint32_t kind, n;
+ unsigned char *vlen;
+ ssize_t size, increment, vbytes;
+ uint32_t kind, n, i = 0;
int rc;
if ((type = ctf_type_resolve (fp, type)) == CTF_ERR)
if (kind != CTF_K_STRUCT && kind != CTF_K_UNION)
return 0;
- (void) ctf_get_ctt_size (fp, tp, &size, &increment);
+ ctf_get_ctt_size (fp, tp, &size, &increment);
- if ((dtd = ctf_dynamic_type (fp, type)) == NULL)
+ n = LCTF_INFO_VLEN (fp, tp->ctt_info);
+ if ((dtd = ctf_dynamic_type (fp, type)) != NULL)
{
- if (size < CTF_LSTRUCT_THRESH)
- {
- const ctf_member_t *mp = (const ctf_member_t *) ((uintptr_t) tp +
- increment);
-
- for (n = LCTF_INFO_VLEN (fp, tp->ctt_info); n != 0; n--, mp++)
- {
- if ((rc = ctf_type_rvisit (fp, mp->ctm_type,
- func, arg, ctf_strptr (fp,
- mp->ctm_name),
- offset + mp->ctm_offset,
- depth + 1)) != 0)
- return rc;
- }
- }
- else
- {
- const ctf_lmember_t *lmp = (const ctf_lmember_t *) ((uintptr_t) tp +
- increment);
-
- for (n = LCTF_INFO_VLEN (fp, tp->ctt_info); n != 0; n--, lmp++)
- {
- if ((rc = ctf_type_rvisit (fp, lmp->ctlm_type,
- func, arg, ctf_strptr (fp,
- lmp->ctlm_name),
- offset + (unsigned long) CTF_LMEM_OFFSET (lmp),
- depth + 1)) != 0)
- return rc;
- }
- }
+ vlen = dtd->dtd_vlen;
+ vbytes = dtd->dtd_vlen_alloc;
}
else
{
- ctf_dmdef_t *dmd;
+ vlen = (unsigned char *) tp + increment;
+ vbytes = LCTF_VBYTES (fp, kind, size, n);
+ }
- for (dmd = ctf_list_next (&dtd->dtd_u.dtu_members);
- dmd != NULL; dmd = ctf_list_next (dmd))
- {
- if ((rc = ctf_type_rvisit (fp, dmd->dmd_type, func, arg,
- dmd->dmd_name, dmd->dmd_offset,
- depth + 1)) != 0)
- return rc;
- }
+ for (; n != 0; n--, i++)
+ {
+ ctf_lmember_t memb;
+
+ if (ctf_struct_member (fp, &memb, tp, vlen, vbytes, i) < 0)
+ return -1; /* errno is set for us. */
+
+ if ((rc = ctf_type_rvisit (fp, memb.ctlm_type,
+ func, arg, ctf_strptr (fp, memb.ctlm_name),
+ offset + (unsigned long) CTF_LMEM_OFFSET (&memb),
+ depth + 1)) != 0)
+ return rc;
}
return 0;
projects / deliverable / binutils-gdb.git / blobdiff