case CTF_K_FLOAT:
return (sizeof (uint32_t));
case CTF_K_SLICE:
- return (offsetof (ctf_slice_t, cts_bits) +
- sizeof (((ctf_slice_t *)0)->cts_bits));
+ return (sizeof (ctf_slice_t));
case CTF_K_ENUM:
return (sizeof (ctf_enum_t) * vlen);
case CTF_K_FORWARD:
break;
case STT_FUNC:
- if (funcoff >= hp->cth_typeoff)
+ if (funcoff >= hp->cth_objtidxoff)
{
*xp = -1u;
break;
return 0;
}
-/* Set the CTF base pointer and derive the buf pointer from it, initializing
- everything in the ctf_file that depends on the base or buf pointers. */
+/* Reset the CTF base pointer and derive the buf pointer from it, initializing
+ everything in the ctf_file that depends on the base or buf pointers.
+
+ The original gap between the buf and base pointers, if any -- the original,
+ unconverted CTF header -- is kept, but its contents are not specified and are
+ never used. */
static void
-ctf_set_base (ctf_file_t *fp, const ctf_header_t *hp, void *base)
+ctf_set_base (ctf_file_t *fp, const ctf_header_t *hp, unsigned char *base)
{
+ fp->ctf_buf = base + (fp->ctf_buf - fp->ctf_base);
fp->ctf_base = base;
- fp->ctf_buf = fp->ctf_base + sizeof (ctf_header_t);
fp->ctf_vars = (ctf_varent_t *) ((const char *) fp->ctf_buf +
hp->cth_varoff);
fp->ctf_nvars = (hp->cth_typeoff - hp->cth_varoff) / sizeof (ctf_varent_t);
fp->ctf_parlabel = ctf_strptr (fp, hp->cth_parlabel);
if (hp->cth_parname != 0)
fp->ctf_parname = ctf_strptr (fp, hp->cth_parname);
-
- ctf_dprintf ("ctf_set_base: parent name %s (label %s)\n",
- fp->ctf_parname ? fp->ctf_parname : "<NULL>",
+ if (hp->cth_cuname != 0)
+ fp->ctf_cuname = ctf_strptr (fp, hp->cth_cuname);
+
+ if (fp->ctf_cuname)
+ ctf_dprintf ("ctf_set_base: CU name %s\n", fp->ctf_cuname);
+ if (fp->ctf_parname)
+ ctf_dprintf ("ctf_set_base: parent name %s (label %s)\n",
+ fp->ctf_parname,
fp->ctf_parlabel ? fp->ctf_parlabel : "<NULL>");
}
-/* Free a ctf_base pointer: the pointer passed, or (if NULL) fp->ctf_base. */
-static void
-ctf_free_base (ctf_file_t *fp, unsigned char *ctf_base)
-{
- unsigned char *base;
-
- if (ctf_base)
- base = ctf_base;
- else
- base = (unsigned char *) fp->ctf_base;
-
- if (base != fp->ctf_data.cts_data && base != NULL)
- ctf_free (base);
-}
-
/* Set the version of the CTF file. */
/* When this is reset, LCTF_* changes behaviour, but there is no guarantee that
caller must ensure this has been done in advance. */
static void
-ctf_set_version (ctf_file_t * fp, ctf_header_t * cth, int ctf_version)
+ctf_set_version (ctf_file_t *fp, ctf_header_t *cth, int ctf_version)
{
fp->ctf_version = ctf_version;
cth->cth_version = ctf_version;
fp->ctf_fileops = &ctf_fileops[ctf_version];
}
-/* Upgrade the type table to CTF_VERSION_3 (really CTF_VERSION_1_UPGRADED_3).
+
+/* Upgrade the header to CTF_VERSION_3. The upgrade is done in-place. */
+static void
+upgrade_header (ctf_header_t *hp)
+{
+ ctf_header_v2_t *oldhp = (ctf_header_v2_t *) hp;
+
+ hp->cth_strlen = oldhp->cth_strlen;
+ hp->cth_stroff = oldhp->cth_stroff;
+ hp->cth_typeoff = oldhp->cth_typeoff;
+ hp->cth_varoff = oldhp->cth_varoff;
+ hp->cth_funcidxoff = hp->cth_varoff; /* No index sections. */
+ hp->cth_objtidxoff = hp->cth_funcidxoff;
+ hp->cth_funcoff = oldhp->cth_funcoff;
+ hp->cth_objtoff = oldhp->cth_objtoff;
+ hp->cth_lbloff = oldhp->cth_lbloff;
+ hp->cth_cuname = 0; /* No CU name. */
+}
+
+/* Upgrade the type table to CTF_VERSION_3 (really CTF_VERSION_1_UPGRADED_3)
+ from CTF_VERSION_1.
The upgrade is not done in-place: the ctf_base is moved. ctf_strptr() must
not be called before reallocation is complete.
+ Sections not checked here due to nonexistence or nonpopulated state in older
+ formats: objtidx, funcidx.
+
Type kinds not checked here due to nonexistence in older formats:
CTF_K_SLICE. */
static int
-upgrade_types (ctf_file_t *fp, ctf_header_t *cth)
+upgrade_types_v1 (ctf_file_t *fp, ctf_header_t *cth)
{
const ctf_type_v1_t *tbuf;
const ctf_type_v1_t *tend;
- unsigned char *ctf_base, *old_ctf_base = (unsigned char *) fp->ctf_base;
+ unsigned char *ctf_base, *old_ctf_base = (unsigned char *) fp->ctf_dynbase;
ctf_type_t *t2buf;
ssize_t increase = 0, size, increment, v2increment, vbytes, v2bytes;
const ctf_type_v1_t *tp;
ctf_type_t *t2p;
- ctf_header_t *new_cth;
tbuf = (ctf_type_v1_t *) (fp->ctf_buf + cth->cth_typeoff);
tend = (ctf_type_v1_t *) (fp->ctf_buf + cth->cth_stroff);
increase += v2bytes - vbytes;
}
- /* Allocate enough room for the new buffer, then copy everything but the
- type section into place, and reset the base accordingly. Leave the
- version number unchanged, so that LCTF_INFO_* still works on the
+ /* Allocate enough room for the new buffer, then copy everything but the type
+ section into place, and reset the base accordingly. Leave the version
+ number unchanged, so that LCTF_INFO_* still works on the
as-yet-untranslated type info. */
if ((ctf_base = ctf_alloc (fp->ctf_size + increase)) == NULL)
return ECTF_ZALLOC;
- memcpy (ctf_base, fp->ctf_base, sizeof (ctf_header_t) + cth->cth_typeoff);
- memcpy (ctf_base + sizeof (ctf_header_t) + cth->cth_stroff + increase,
- fp->ctf_base + sizeof (ctf_header_t) + cth->cth_stroff,
- cth->cth_strlen);
+ /* Start at ctf_buf, not ctf_base, to squeeze out the original header: we
+ never use it and it is unconverted. */
- memset (ctf_base + sizeof (ctf_header_t) + cth->cth_typeoff, 0,
- cth->cth_stroff - cth->cth_typeoff + increase);
+ memcpy (ctf_base, fp->ctf_buf, cth->cth_typeoff);
+ memcpy (ctf_base + cth->cth_stroff + increase,
+ fp->ctf_buf + cth->cth_stroff, cth->cth_strlen);
- /* The cth here is an automatic variable in ctf_bufopen(), and transient
- (a copy maintained because at that stage the header read out of the
- ctf file may be read-only). We make all modifications in the
- canonical copy at ctf_base (by now, writable), then copy it back into
- cth at the end. */
+ memset (ctf_base + cth->cth_typeoff, 0, cth->cth_stroff - cth->cth_typeoff
+ + increase);
- new_cth = (ctf_header_t *) ctf_base;
- new_cth->cth_stroff += increase;
+ cth->cth_stroff += increase;
fp->ctf_size += increase;
- assert (new_cth->cth_stroff >= new_cth->cth_typeoff);
- ctf_set_base (fp, new_cth, ctf_base);
+ assert (cth->cth_stroff >= cth->cth_typeoff);
+ fp->ctf_base = ctf_base;
+ fp->ctf_buf = ctf_base;
+ fp->ctf_dynbase = ctf_base;
+ ctf_set_base (fp, cth, ctf_base);
- t2buf = (ctf_type_t *) (fp->ctf_buf + new_cth->cth_typeoff);
+ t2buf = (ctf_type_t *) (fp->ctf_buf + cth->cth_typeoff);
/* Iterate through all the types again, upgrading them.
converting too much, or too little (leading to a buffer overrun either here
or at read time, in init_types().) */
- assert ((size_t) t2p - (size_t) fp->ctf_buf == new_cth->cth_stroff);
+ assert ((size_t) t2p - (size_t) fp->ctf_buf == cth->cth_stroff);
+
+ ctf_set_version (fp, cth, CTF_VERSION_1_UPGRADED_3);
+ ctf_free (old_ctf_base);
- ctf_set_version (fp, (ctf_header_t *) ctf_base, CTF_VERSION_1_UPGRADED_3);
- ctf_free_base (fp, old_ctf_base);
- memcpy (cth, new_cth, sizeof (ctf_header_t));
+ return 0;
+}
+/* Upgrade from any earlier version. */
+static int
+upgrade_types (ctf_file_t *fp, ctf_header_t *cth)
+{
+ switch (cth->cth_version)
+ {
+ /* v1 requires a full pass and reformatting. */
+ case CTF_VERSION_1:
+ upgrade_types_v1 (fp, cth);
+ /* FALLTHRU */
+ /* Already-converted v1 is just like later versions except that its
+ parent/child boundary is unchanged (and much lower). */
+
+ case CTF_VERSION_1_UPGRADED_3:
+ fp->ctf_parmax = CTF_MAX_PTYPE_V1;
+
+ /* v2 is just the same as v3 except for new types and sections:
+ no upgrading required. */
+ case CTF_VERSION_2: ;
+ /* FALLTHRU */
+ }
return 0;
}
if (err != 0 && err != ECTF_STRTAB)
return err;
break;
+ default:
+ ctf_dprintf ("unhandled CTF kind in endianness conversion -- %x\n",
+ kind);
+ return ECTF_CORRUPT;
}
*xp = (uint32_t) ((uintptr_t) tp - (uintptr_t) fp->ctf_buf);
swap_thing (cth->cth_preamble.ctp_flags);
swap_thing (cth->cth_parlabel);
swap_thing (cth->cth_parname);
+ swap_thing (cth->cth_cuname);
swap_thing (cth->cth_objtoff);
swap_thing (cth->cth_funcoff);
+ swap_thing (cth->cth_objtidxoff);
+ swap_thing (cth->cth_funcidxoff);
swap_thing (cth->cth_varoff);
swap_thing (cth->cth_typeoff);
swap_thing (cth->cth_stroff);
}
}
-/* Flip the endianness of the data-object or function sections, an array of
- uint32_t. (The function section has more internal structure, but that
- structure is an array of uint32_t, so can be treated as one big array for
- byte-swapping.) */
+/* Flip the endianness of the data-object or function sections or their indexes,
+ all arrays of uint32_t. (The function section has more internal structure,
+ but that structure is an array of uint32_t, so can be treated as one big
+ array for byte-swapping.) */
static void
flip_objts (void *start, size_t len)
return 0;
}
-/* Flip the endianness of BASE, given the offsets in the (already endian-
+/* Flip the endianness of BUF, given the offsets in the (already endian-
converted) CTH.
All of this stuff happens before the header is fully initialized, so the
data, this is no real loss. */
static int
-flip_ctf (ctf_header_t *cth, unsigned char *base)
+flip_ctf (ctf_header_t *cth, unsigned char *buf)
{
- base += sizeof (ctf_header_t);
-
- flip_lbls (base + cth->cth_lbloff, cth->cth_objtoff - cth->cth_lbloff);
- flip_objts (base + cth->cth_objtoff, cth->cth_funcoff - cth->cth_objtoff);
- flip_objts (base + cth->cth_funcoff, cth->cth_varoff - cth->cth_funcoff);
- flip_vars (base + cth->cth_varoff, cth->cth_typeoff - cth->cth_varoff);
- return flip_types (base + cth->cth_typeoff, cth->cth_stroff - cth->cth_typeoff);
+ flip_lbls (buf + cth->cth_lbloff, cth->cth_objtoff - cth->cth_lbloff);
+ flip_objts (buf + cth->cth_objtoff, cth->cth_funcoff - cth->cth_objtoff);
+ flip_objts (buf + cth->cth_funcoff, cth->cth_objtidxoff - cth->cth_funcoff);
+ flip_objts (buf + cth->cth_objtidxoff, cth->cth_funcidxoff - cth->cth_objtidxoff);
+ flip_objts (buf + cth->cth_funcidxoff, cth->cth_varoff - cth->cth_funcidxoff);
+ flip_vars (buf + cth->cth_varoff, cth->cth_typeoff - cth->cth_varoff);
+ return flip_types (buf + cth->cth_typeoff, cth->cth_stroff - cth->cth_typeoff);
}
/* Open a CTF file, mocking up a suitable ctf_sect. */
const ctf_sect_t *strsect, int *errp)
{
const ctf_preamble_t *pp;
- ctf_header_t hp;
+ size_t hdrsz = sizeof (ctf_header_t);
+ ctf_header_t *hp;
ctf_file_t *fp;
- void *buf, *base;
- size_t size, hdrsz;
int foreign_endian = 0;
int err;
libctf_init_debug();
- if (ctfsect == NULL || ((symsect == NULL) != (strsect == NULL)))
+ if ((ctfsect == NULL) || ((symsect != NULL) && (strsect == NULL)))
return (ctf_set_open_errno (errp, EINVAL));
if (symsect != NULL && symsect->cts_entsize != sizeof (Elf32_Sym) &&
return (ctf_set_open_errno (errp, ECTF_NOTSUP));
}
- if (ctfsect->cts_size < sizeof (ctf_header_t))
+ if (pp->ctp_version < CTF_VERSION_3)
+ hdrsz = sizeof (ctf_header_v2_t);
+
+ if (ctfsect->cts_size < hdrsz)
return (ctf_set_open_errno (errp, ECTF_NOCTFBUF));
- memcpy (&hp, ctfsect->cts_data, sizeof (hp));
+ if ((fp = ctf_alloc (sizeof (ctf_file_t))) == NULL)
+ return (ctf_set_open_errno (errp, ENOMEM));
- if (foreign_endian)
- flip_header (&hp);
+ memset (fp, 0, sizeof (ctf_file_t));
- hdrsz = sizeof (ctf_header_t);
+ if ((fp->ctf_header = ctf_alloc (sizeof (struct ctf_header))) == NULL)
+ {
+ ctf_free (fp);
+ return (ctf_set_open_errno (errp, ENOMEM));
+ }
+ hp = fp->ctf_header;
+ memcpy (hp, ctfsect->cts_data, hdrsz);
+ if (pp->ctp_version < CTF_VERSION_3)
+ upgrade_header (hp);
- size = hp.cth_stroff + hp.cth_strlen;
+ if (foreign_endian)
+ flip_header (hp);
+ fp->ctf_openflags = hp->cth_flags;
+ fp->ctf_size = hp->cth_stroff + hp->cth_strlen;
- ctf_dprintf ("ctf_bufopen: uncompressed size=%lu\n", (unsigned long) size);
+ ctf_dprintf ("ctf_bufopen: uncompressed size=%lu\n",
+ (unsigned long) fp->ctf_size);
- if (hp.cth_lbloff > size || hp.cth_objtoff > size
- || hp.cth_funcoff > size || hp.cth_typeoff > size || hp.cth_stroff > size)
+ if (hp->cth_lbloff > fp->ctf_size || hp->cth_objtoff > fp->ctf_size
+ || hp->cth_funcoff > fp->ctf_size || hp->cth_objtidxoff > fp->ctf_size
+ || hp->cth_funcidxoff > fp->ctf_size || hp->cth_typeoff > fp->ctf_size
+ || hp->cth_stroff > fp->ctf_size)
return (ctf_set_open_errno (errp, ECTF_CORRUPT));
- if (hp.cth_lbloff > hp.cth_objtoff
- || hp.cth_objtoff > hp.cth_funcoff
- || hp.cth_funcoff > hp.cth_typeoff
- || hp.cth_funcoff > hp.cth_varoff
- || hp.cth_varoff > hp.cth_typeoff || hp.cth_typeoff > hp.cth_stroff)
+ if (hp->cth_lbloff > hp->cth_objtoff
+ || hp->cth_objtoff > hp->cth_funcoff
+ || hp->cth_funcoff > hp->cth_typeoff
+ || hp->cth_funcoff > hp->cth_objtidxoff
+ || hp->cth_objtidxoff > hp->cth_funcidxoff
+ || hp->cth_funcidxoff > hp->cth_varoff
+ || hp->cth_varoff > hp->cth_typeoff || hp->cth_typeoff > hp->cth_stroff)
return (ctf_set_open_errno (errp, ECTF_CORRUPT));
- if ((hp.cth_lbloff & 3) || (hp.cth_objtoff & 1)
- || (hp.cth_funcoff & 1) || (hp.cth_varoff & 3) || (hp.cth_typeoff & 3))
+ if ((hp->cth_lbloff & 3) || (hp->cth_objtoff & 2)
+ || (hp->cth_funcoff & 2) || (hp->cth_objtidxoff & 2)
+ || (hp->cth_funcidxoff & 2) || (hp->cth_varoff & 3)
+ || (hp->cth_typeoff & 3))
return (ctf_set_open_errno (errp, ECTF_CORRUPT));
/* Once everything is determined to be valid, attempt to decompress the CTF
/* Note: if this is a v1 buffer, it will be reallocated and expanded by
init_types(). */
- if (hp.cth_flags & CTF_F_COMPRESS)
+ if (hp->cth_flags & CTF_F_COMPRESS)
{
size_t srclen;
uLongf dstlen;
const void *src;
int rc = Z_OK;
- if ((base = ctf_alloc (size + hdrsz)) == NULL)
- return (ctf_set_open_errno (errp, ECTF_ZALLOC));
+ /* We are allocating this ourselves, so we can drop the ctf header
+ copy in favour of ctf->ctf_header. */
- memcpy (base, ctfsect->cts_data, hdrsz);
- ((ctf_preamble_t *) base)->ctp_flags &= ~CTF_F_COMPRESS;
- buf = (unsigned char *) base + hdrsz;
+ if ((fp->ctf_base = ctf_alloc (fp->ctf_size)) == NULL)
+ {
+ err = ECTF_ZALLOC;
+ goto bad;
+ }
+ fp->ctf_dynbase = fp->ctf_base;
+ hp->cth_flags &= ~CTF_F_COMPRESS;
src = (unsigned char *) ctfsect->cts_data + hdrsz;
srclen = ctfsect->cts_size - hdrsz;
- dstlen = size;
+ dstlen = fp->ctf_size;
+ fp->ctf_buf = fp->ctf_base;
- if ((rc = uncompress (buf, &dstlen, src, srclen)) != Z_OK)
+ if ((rc = uncompress (fp->ctf_base, &dstlen, src, srclen)) != Z_OK)
{
ctf_dprintf ("zlib inflate err: %s\n", zError (rc));
- free (base);
- return (ctf_set_open_errno (errp, ECTF_DECOMPRESS));
+ err = ECTF_DECOMPRESS;
+ goto bad;
}
- if ((size_t) dstlen != size)
+ if ((size_t) dstlen != fp->ctf_size)
{
ctf_dprintf ("zlib inflate short -- got %lu of %lu "
- "bytes\n", (unsigned long) dstlen, (unsigned long) size);
- free (base);
- return (ctf_set_open_errno (errp, ECTF_CORRUPT));
+ "bytes\n", (unsigned long) dstlen,
+ (unsigned long) fp->ctf_size);
+ err = ECTF_CORRUPT;
+ goto bad;
}
-
}
else if (foreign_endian)
{
- if ((base = ctf_alloc (size + hdrsz)) == NULL)
- return (ctf_set_open_errno (errp, ECTF_ZALLOC));
+ if ((fp->ctf_base = ctf_alloc (fp->ctf_size)) == NULL)
+ {
+ err = ECTF_ZALLOC;
+ goto bad;
+ }
+ fp->ctf_dynbase = fp->ctf_base;
+ memcpy (fp->ctf_base, ((unsigned char *) ctfsect->cts_data) + hdrsz,
+ fp->ctf_size);
+ fp->ctf_buf = fp->ctf_base;
}
else
{
- base = (void *) ctfsect->cts_data;
- buf = (unsigned char *) base + hdrsz;
+ /* We are just using the section passed in -- but its header may be an old
+ version. Point ctf_buf past the old header, and never touch it
+ again. */
+ fp->ctf_base = (unsigned char *) ctfsect->cts_data;
+ fp->ctf_dynbase = NULL;
+ fp->ctf_buf = fp->ctf_base + hdrsz;
}
/* Once we have uncompressed and validated the CTF data buffer, we can
- proceed with allocating a ctf_file_t and initializing it.
+ proceed with initializing the ctf_file_t we allocated above.
Nothing that depends on buf or base should be set directly in this function
before the init_types() call, because it may be reallocated during
transparent upgrade if this recension of libctf is so configured: see
- ctf_set_base() and ctf_realloc_base(). */
-
- if ((fp = ctf_alloc (sizeof (ctf_file_t))) == NULL)
- return (ctf_set_open_errno (errp, ENOMEM));
-
- memset (fp, 0, sizeof (ctf_file_t));
- ctf_set_version (fp, &hp, hp.cth_version);
-
- if (_libctf_unlikely_ (hp.cth_version < CTF_VERSION_2))
- fp->ctf_parmax = CTF_MAX_PTYPE_V1;
- else
- fp->ctf_parmax = CTF_MAX_PTYPE;
+ ctf_set_base(). */
+ ctf_set_version (fp, hp, hp->cth_version);
+ ctf_str_create_atoms (fp);
+ fp->ctf_parmax = CTF_MAX_PTYPE;
memcpy (&fp->ctf_data, ctfsect, sizeof (ctf_sect_t));
if (symsect != NULL)
}
if (foreign_endian &&
- (err = flip_ctf (&hp, base)) != 0)
+ (err = flip_ctf (hp, fp->ctf_buf)) != 0)
{
/* We can be certain that flip_ctf() will have endian-flipped everything
other than the types table when we return. In particular the header
is fine, so set it, to allow freeing to use the usual code path. */
- (void) ctf_set_open_errno (errp, err);
- ctf_set_base (fp, &hp, base);
+ ctf_set_base (fp, hp, fp->ctf_base);
goto bad;
}
- ctf_set_base (fp, &hp, base);
- fp->ctf_size = size + hdrsz;
+ ctf_set_base (fp, hp, fp->ctf_base);
- if ((err = init_types (fp, &hp)) != 0)
- {
- (void) ctf_set_open_errno (errp, err);
- goto bad;
- }
+ if ((err = init_types (fp, hp)) != 0)
+ goto bad;
/* If we have a symbol table section, allocate and initialize
- the symtab translation table, pointed to by ctf_sxlate. */
+ the symtab translation table, pointed to by ctf_sxlate. This table may be
+ too large for the actual size of the object and function info sections: if
+ so, ctf_nsyms will be adjusted and the excess will never be used. */
if (symsect != NULL)
{
if (fp->ctf_sxlate == NULL)
{
- (void) ctf_set_open_errno (errp, ENOMEM);
+ err = ENOMEM;
goto bad;
}
- if ((err = init_symtab (fp, &hp, symsect, strsect)) != 0)
- {
- (void) ctf_set_open_errno (errp, err);
- goto bad;
- }
+ if ((err = init_symtab (fp, hp, symsect, strsect)) != 0)
+ goto bad;
}
/* Initialize the ctf_lookup_by_name top-level dictionary. We keep an
return fp;
bad:
+ ctf_set_open_errno (errp, err);
ctf_file_close (fp);
return NULL;
}
return;
}
- if (fp->ctf_dynparname != NULL)
- ctf_free (fp->ctf_dynparname);
-
- if (fp->ctf_parent != NULL)
- ctf_file_close (fp->ctf_parent);
+ ctf_free (fp->ctf_dyncuname);
+ ctf_free (fp->ctf_dynparname);
+ ctf_file_close (fp->ctf_parent);
for (dtd = ctf_list_next (&fp->ctf_dtdefs); dtd != NULL; dtd = ntd)
{
ctf_dvd_delete (fp, dvd);
}
ctf_dynhash_destroy (fp->ctf_dvhash);
-
+ ctf_str_free_atoms (fp);
ctf_free (fp->ctf_tmp_typeslice);
- if (fp->ctf_data.cts_name != _CTF_NULLSTR &&
- fp->ctf_data.cts_name != NULL)
+ if (fp->ctf_data.cts_name != _CTF_NULLSTR)
ctf_free ((char *) fp->ctf_data.cts_name);
- if (fp->ctf_symtab.cts_name != _CTF_NULLSTR &&
- fp->ctf_symtab.cts_name != NULL)
+ if (fp->ctf_symtab.cts_name != _CTF_NULLSTR)
ctf_free ((char *) fp->ctf_symtab.cts_name);
- if (fp->ctf_strtab.cts_name != _CTF_NULLSTR &&
- fp->ctf_strtab.cts_name != NULL)
+ if (fp->ctf_strtab.cts_name != _CTF_NULLSTR)
ctf_free ((char *) fp->ctf_strtab.cts_name);
else if (fp->ctf_data_mmapped)
ctf_munmap (fp->ctf_data_mmapped, fp->ctf_data_mmapped_len);
- ctf_free_base (fp, NULL);
-
- if (fp->ctf_sxlate != NULL)
- ctf_free (fp->ctf_sxlate);
-
- if (fp->ctf_txlate != NULL)
- ctf_free (fp->ctf_txlate);
+ ctf_free (fp->ctf_dynbase);
- if (fp->ctf_ptrtab != NULL)
- ctf_free (fp->ctf_ptrtab);
+ ctf_free (fp->ctf_sxlate);
+ ctf_free (fp->ctf_txlate);
+ ctf_free (fp->ctf_ptrtab);
ctf_hash_destroy (fp->ctf_structs);
ctf_hash_destroy (fp->ctf_unions);
ctf_hash_destroy (fp->ctf_enums);
ctf_hash_destroy (fp->ctf_names);
+ ctf_free (fp->ctf_header);
ctf_free (fp);
}
fp->ctf_parname = fp->ctf_dynparname;
}
+/* Return the name of the compilation unit this CTF file applies to. Usually
+ non-NULL only for non-parent containers. */
+const char *
+ctf_cuname (ctf_file_t *fp)
+{
+ return fp->ctf_cuname;
+}
+
+/* Set the compilation unit name. */
+void
+ctf_cuname_set (ctf_file_t *fp, const char *name)
+{
+ if (fp->ctf_dyncuname != NULL)
+ ctf_free (fp->ctf_dyncuname);
+
+ fp->ctf_dyncuname = ctf_strdup (name);
+ fp->ctf_cuname = fp->ctf_dyncuname;
+}
+
/* Import the types from the specified parent container by storing a pointer
to it in ctf_parent and incrementing its reference count. Only one parent
is allowed: if a parent already exists, it is replaced by the new parent. */
projects / deliverable / binutils-gdb.git / blobdiff