have to read the entire archive if you don't want
to! Read it until you find what you want.
+ A BFD returned by <<bfd_openr_next_archived_file>> can be
+ closed manually with <<bfd_close>>. If you do not close it,
+ then a second iteration through the members of an archive may
+ return the same BFD. If you close the archive BFD, then all
+ the member BFDs will automatically be closed as well.
+
Archive contents of output BFDs are chained through the
- <<next>> pointer in a BFD. The first one is findable through
- the <<archive_head>> slot of the archive. Set it with
- <<bfd_set_archive_head>> (q.v.). A given BFD may be in only one
- open output archive at a time.
+ <<archive_next>> pointer in a BFD. The first one is findable
+ th
rough the <<archive_head>> slot of the archive. Set it with
+ <<bfd_set_archive_head>> (q.v.). A given BFD may be in only
+ one open output archive at a time.
As expected, the BFD archive code is more general than the
archive code of any given environment. BFD archives may
it's generally short enough to search linearly.
Note that the pointers here point to the front of the ar_hdr, not
to the front of the contents! */
-struct ar_cache {
+struct ar_cache
+{
file_ptr ptr;
bfd *arbfd;
};
{
static char buf[20];
size_t len;
+
snprintf (buf, sizeof (buf), fmt, val);
len = strlen (buf);
if (len < n)
{
htab_t hash_table = bfd_ardata (arch_bfd)->cache;
struct ar_cache m;
+
m.ptr = filepos;
if (hash_table)
}
static hashval_t
-hash_file_ptr (const PTR p)
+hash_file_ptr (const void * p)
{
return (hashval_t) (((struct ar_cache *) p)->ptr);
}
/* Returns non-zero if P1 and P2 are equal. */
static int
-eq_file_ptr (const PTR p1, const PTR p2)
+eq_file_ptr (const void * p1, const void * p2)
{
struct ar_cache *arc1 = (struct ar_cache *) p1;
struct ar_cache *arc2 = (struct ar_cache *) p2;
cache->arbfd = new_elt;
*htab_find_slot (hash_table, (const void *) cache, INSERT) = cache;
+ /* Provide a means of accessing this from child. */
+ arch_eltdata (new_elt)->parent_cache = hash_table;
+ arch_eltdata (new_elt)->key = filepos;
+
return TRUE;
}
\f
abfd = abfd->archive_next)
{
if (filename_cmp (filename, abfd->filename) == 0)
- return abfd;
+ return abfd;
}
target = NULL;
if (!arch_bfd->target_defaulted)
file_ptr origin = strtol (endp + 1, NULL, 10);
if (errno != 0)
- {
- bfd_set_error (bfd_error_malformed_archive);
- return NULL;
- }
+ {
+ bfd_set_error (bfd_error_malformed_archive);
+ return NULL;
+ }
*originp = origin;
}
else
char *allocptr = 0;
file_ptr origin = 0;
unsigned int extra_size = 0;
+ char fmag_save;
+ int scan;
if (bfd_bread (hdrp, sizeof (struct ar_hdr), abfd) != sizeof (struct ar_hdr))
{
}
errno = 0;
+ fmag_save = hdr.ar_fmag[0];
hdr.ar_fmag[0] = 0;
- if (sscanf (hdr.ar_size, "%" BFD_VMA_FMT "u", &parsed_size) != 1)
+ scan = sscanf (hdr.ar_size, "%" BFD_VMA_FMT "u", &parsed_size);
+ hdr.ar_fmag[0] = fmag_save;
+ if (scan != 1)
{
bfd_set_error (bfd_error_malformed_archive);
return NULL;
parsed_size -= namelen;
extra_size = namelen;
- allocptr = (char *) bfd_zalloc (abfd, allocsize);
+ allocptr = (char *) bfd_zmalloc (allocsize);
if (allocptr == NULL)
return NULL;
filename = (allocptr
+ sizeof (struct ar_hdr));
if (bfd_bread (filename, namelen, abfd) != namelen)
{
+ free (allocptr);
if (bfd_get_error () != bfd_error_system_call)
bfd_set_error (bfd_error_no_more_archived_files);
return NULL;
if (!allocptr)
{
- allocptr = (char *) bfd_zalloc (abfd, allocsize);
+ allocptr = (char *) bfd_zmalloc (allocsize);
if (allocptr == NULL)
return NULL;
}
/* This is a proxy entry for an external file. */
if (! IS_ABSOLUTE_PATH (filename))
- {
- filename = _bfd_append_relative_path (archive, filename);
- if (filename == NULL)
- return NULL;
- }
+ {
+ filename = _bfd_append_relative_path (archive, filename);
+ if (filename == NULL)
+ {
+ free (new_areldata);
+ return NULL;
+ }
+ }
if (new_areldata->origin > 0)
- {
- /* This proxy entry refers to an element of a nested archive.
- Locate the member of that archive and return a bfd for it. */
- bfd *ext_arch = _bfd_find_nested_archive (archive, filename);
-
- if (ext_arch == NULL
- || ! bfd_check_format (ext_arch, bfd_archive))
- {
- bfd_release (archive, new_areldata);
- return NULL;
- }
- n_nfd = _bfd_get_elt_at_filepos (ext_arch, new_areldata->origin);
- if (n_nfd == NULL)
- {
- bfd_release (archive, new_areldata);
- return NULL;
- }
- n_nfd->proxy_origin = bfd_tell (archive);
- return n_nfd;
- }
+ {
+ /* This proxy entry refers to an element of a nested archive.
+ Locate the member of that archive and return a bfd for it. */
+ bfd *ext_arch = _bfd_find_nested_archive (archive, filename);
+
+ if (ext_arch == NULL
+ || ! bfd_check_format (ext_arch, bfd_archive))
+ {
+ free (new_areldata);
+ return NULL;
+ }
+ n_nfd = _bfd_get_elt_at_filepos (ext_arch, new_areldata->origin);
+ if (n_nfd == NULL)
+ {
+ free (new_areldata);
+ return NULL;
+ }
+ n_nfd->proxy_origin = bfd_tell (archive);
+ return n_nfd;
+ }
/* It's not an element of a nested archive;
- open the external file as a bfd. */
+ open the external file as a bfd. */
target = NULL;
if (!archive->target_defaulted)
target = archive->xvec->name;
if (n_nfd == NULL)
{
- bfd_release (archive, new_areldata);
+ free (new_areldata);
return NULL;
}
if (_bfd_add_bfd_to_archive_cache (archive, filepos, n_nfd))
return n_nfd;
- bfd_release (archive, new_areldata);
+ free (new_areldata);
+ n_nfd->arelt_data = NULL;
return NULL;
}
filestart = last_file->proxy_origin;
if (! bfd_is_thin_archive (archive))
- filestart += size;
+ filestart += size;
/* Pad to an even boundary...
Note that last_file->origin can be odd in the case of
BSD-4.4-style element with a long odd size. */
if (mapdata == NULL)
return FALSE;
parsed_size = mapdata->parsed_size;
- bfd_release (abfd, mapdata); /* Don't need it any more. */
+ free (mapdata);
raw_armap = (bfd_byte *) bfd_zalloc (abfd, parsed_size);
if (raw_armap == NULL)
if (mapdata == NULL)
return FALSE;
parsed_size = mapdata->parsed_size;
- bfd_release (abfd, mapdata); /* Don't need it any more. */
+ free (mapdata);
if (bfd_bread (int_buf, 4, abfd) != 4)
{
return FALSE;
ardata->symdefs = (struct carsym *) bfd_zalloc (abfd,
- carsym_size + stringsize + 1);
+ carsym_size + stringsize + 1);
if (ardata->symdefs == NULL)
return FALSE;
carsyms = ardata->symdefs;
ardata->first_file_filepos +=
(tmp->parsed_size + sizeof (struct ar_hdr) + 1) & ~(unsigned) 1;
}
- bfd_release (abfd, tmp);
+ free (tmp);
}
}
else if (CONST_STRNEQ (nextname, "#1/20 "))
{
/* Mach-O has a special name for armap when the map is sorted by name.
- However because this name has a space it is slightly more difficult
- to check it. */
+ However because this name has a space it is slightly more difficult
+ to check it. */
struct ar_hdr hdr;
char extname[21];
if (bfd_bread (&hdr, sizeof (hdr), abfd) != sizeof (hdr))
- return FALSE;
+ return FALSE;
/* Read the extended name. We know its length. */
if (bfd_bread (extname, 20, abfd) != 20)
- return FALSE;
+ return FALSE;
if (bfd_seek (abfd, -(file_ptr) (sizeof (hdr) + 20), SEEK_CUR) != 0)
- return FALSE;
+ return FALSE;
if (CONST_STRNEQ (extname, "__.SYMDEF SORTED")
- || CONST_STRNEQ (extname, "__.SYMDEF"))
- return do_slurp_bsd_armap (abfd);
+ || CONST_STRNEQ (extname, "__.SYMDEF"))
+ return do_slurp_bsd_armap (abfd);
}
bfd_has_map (abfd) = FALSE;
if (mapdata->parsed_size < HPUX_SYMDEF_COUNT_SIZE + BSD_STRING_COUNT_SIZE)
{
+ free (mapdata);
wrong_format:
bfd_set_error (bfd_error_wrong_format);
byebye:
- bfd_release (abfd, mapdata);
return FALSE;
}
left = mapdata->parsed_size - HPUX_SYMDEF_COUNT_SIZE - BSD_STRING_COUNT_SIZE;
amt = mapdata->parsed_size;
+ free (mapdata);
+
raw_armap = (bfd_byte *) bfd_zalloc (abfd, amt);
if (raw_armap == NULL)
goto byebye;
amt = namedata->parsed_size;
if (amt + 1 == 0)
- goto byebye;
+ goto byebye;
bfd_ardata (abfd)->extended_names_size = amt;
bfd_ardata (abfd)->extended_names = (char *) bfd_zalloc (abfd, amt + 1);
if (bfd_ardata (abfd)->extended_names == NULL)
{
byebye:
- bfd_release (abfd, namedata);
+ free (namedata);
return FALSE;
}
trailing '/'. DOS/NT created archive often have \ in them
We'll fix all problems here.. */
{
- char *ext_names = bfd_ardata (abfd)->extended_names;
+ char *ext_names = bfd_ardata (abfd)->extended_names;
char *temp = ext_names;
char *limit = temp + namedata->parsed_size;
for (; temp < limit; ++temp)
bfd_ardata (abfd)->first_file_filepos +=
(bfd_ardata (abfd)->first_file_filepos) % 2;
- /* FIXME, we can't release namedata here because it was allocated
- below extended_names on the objalloc... */
+ free (namedata);
}
return TRUE;
}
the autogenerated bfd.h header...
Note - the string is returned in a static buffer. */
-
+
static const char *
adjust_relative_path (const char * path, const char * ref_path)
{
rpath = lrealpath (ref_path);
refp = rpath == NULL ? ref_path : rpath;
-
+
/* Remove common leading path elements. */
for (;;)
{
{
/* PR 12710: If the path element is "../" then instead of
inserting "../" we need to insert the name of the directory
- at the current level. */
+ at the current level. */
if (refp > ref_path + 1
&& refp[-1] == '.'
&& refp[-2] == '.')
/* If the lrealpath calls above succeeded then we should never
see dir_up and dir_down both being non-zero. */
-
+
len += 3 * dir_up;
if (dir_down)
unsigned int thislen;
if (bfd_is_thin_archive (abfd))
- {
- const char *filename = current->filename;
-
- /* If the element being added is a member of another archive
- (i.e., we are flattening), use the containing archive's name. */
- if (current->my_archive
- && ! bfd_is_thin_archive (current->my_archive))
- filename = current->my_archive->filename;
-
- /* If the path is the same as the previous path seen,
- reuse it. This can happen when flattening a thin
- archive that contains other archives. */
- if (last_filename && filename_cmp (last_filename, filename) == 0)
- continue;
-
- last_filename = filename;
-
- /* If the path is relative, adjust it relative to
- the containing archive. */
- if (! IS_ABSOLUTE_PATH (filename)
- && ! IS_ABSOLUTE_PATH (abfd->filename))
- normal = adjust_relative_path (filename, abfd->filename);
- else
- normal = filename;
-
- /* In a thin archive, always store the full pathname
- in the extended name table. */
- total_namelen += strlen (normal) + 1;
+ {
+ const char *filename = current->filename;
+
+ /* If the element being added is a member of another archive
+ (i.e., we are flattening), use the containing archive's name. */
+ if (current->my_archive
+ && ! bfd_is_thin_archive (current->my_archive))
+ filename = current->my_archive->filename;
+
+ /* If the path is the same as the previous path seen,
+ reuse it. This can happen when flattening a thin
+ archive that contains other archives. */
+ if (last_filename && filename_cmp (last_filename, filename) == 0)
+ continue;
+
+ last_filename = filename;
+
+ /* If the path is relative, adjust it relative to
+ the containing archive. */
+ if (! IS_ABSOLUTE_PATH (filename)
+ && ! IS_ABSOLUTE_PATH (abfd->filename))
+ normal = adjust_relative_path (filename, abfd->filename);
+ else
+ normal = filename;
+
+ /* In a thin archive, always store the full pathname
+ in the extended name table. */
+ total_namelen += strlen (normal) + 1;
if (trailing_slash)
/* Leave room for trailing slash. */
++total_namelen;
- continue;
- }
+ continue;
+ }
normal = normalize (current, current->filename);
if (normal == NULL)
&& hdr->ar_name[thislen] != ar_padchar (current)))
{
/* Must have been using extended format even though it
- didn't need to. Fix it to use normal format. */
+ didn't need to. Fix it to use normal format. */
memcpy (hdr->ar_name, normal, thislen);
if (thislen < maxname
|| (thislen == maxname && thislen < sizeof hdr->ar_name))
const char *filename = current->filename;
if (bfd_is_thin_archive (abfd))
- {
- /* If the element being added is a member of another archive
- (i.e., we are flattening), use the containing archive's name. */
- if (current->my_archive
- && ! bfd_is_thin_archive (current->my_archive))
- filename = current->my_archive->filename;
- /* If the path is the same as the previous path seen,
- reuse it. This can happen when flattening a thin
- archive that contains other archives.
- If the path is relative, adjust it relative to
- the containing archive. */
- if (last_filename && filename_cmp (last_filename, filename) == 0)
- normal = last_filename;
- else if (! IS_ABSOLUTE_PATH (filename)
- && ! IS_ABSOLUTE_PATH (abfd->filename))
- normal = adjust_relative_path (filename, abfd->filename);
- else
- normal = filename;
- }
+ {
+ /* If the element being added is a member of another archive
+ (i.e., we are flattening), use the containing archive's name. */
+ if (current->my_archive
+ && ! bfd_is_thin_archive (current->my_archive))
+ filename = current->my_archive->filename;
+ /* If the path is the same as the previous path seen,
+ reuse it. This can happen when flattening a thin
+ archive that contains other archives.
+ If the path is relative, adjust it relative to
+ the containing archive. */
+ if (last_filename && filename_cmp (last_filename, filename) == 0)
+ normal = last_filename;
+ else if (! IS_ABSOLUTE_PATH (filename)
+ && ! IS_ABSOLUTE_PATH (abfd->filename))
+ normal = adjust_relative_path (filename, abfd->filename);
+ else
+ normal = filename;
+ }
else
- {
- normal = normalize (current, filename);
- if (normal == NULL)
- return FALSE;
- }
+ {
+ normal = normalize (current, filename);
+ if (normal == NULL)
+ return FALSE;
+ }
thislen = strlen (normal);
if (thislen > maxname || bfd_is_thin_archive (abfd))
struct ar_hdr *hdr = arch_hdr (current);
if (normal == last_filename)
stroff = last_stroff;
- else
- {
+ else
+ {
strcpy (strptr, normal);
if (! trailing_slash)
- strptr[thislen] = ARFMAG[1];
+ strptr[thislen] = ARFMAG[1];
else
- {
- strptr[thislen] = '/';
- strptr[thislen + 1] = ARFMAG[1];
- }
+ {
+ strptr[thislen] = '/';
+ strptr[thislen + 1] = ARFMAG[1];
+ }
stroff = strptr - *tabloc;
last_stroff = stroff;
}
if (bfd_is_thin_archive (abfd) && current->origin > 0)
{
int len = snprintf (hdr->ar_name + 1, maxname - 1, "%-ld:",
- stroff);
+ stroff);
_bfd_ar_spacepad (hdr->ar_name + 1 + len, maxname - 1 - len,
- "%-ld",
- current->origin - sizeof (struct ar_hdr));
+ "%-ld",
+ current->origin - sizeof (struct ar_hdr));
}
else
- _bfd_ar_spacepad (hdr->ar_name + 1, maxname - 1, "%-ld", stroff);
- if (normal != last_filename)
- {
+ _bfd_ar_spacepad (hdr->ar_name + 1, maxname - 1, "%-ld", stroff);
+ if (normal != last_filename)
+ {
strptr += thislen + 1;
if (trailing_slash)
- ++strptr;
- last_filename = filename;
+ ++strptr;
+ last_filename = filename;
}
}
}
bfd_boolean
_bfd_archive_bsd44_construct_extended_name_table (bfd *abfd,
- char **tabloc,
- bfd_size_type *tablen,
- const char **name)
+ char **tabloc,
+ bfd_size_type *tablen,
+ const char **name)
{
unsigned int maxname = ar_maxnamelen (abfd);
bfd *current;
return FALSE;
for (len = 0; normal[len]; len++)
- if (normal[len] == ' ')
- has_space = 1;
+ if (normal[len] == ' ')
+ has_space = 1;
if (len > maxname || has_space)
{
- struct ar_hdr *hdr = arch_hdr (current);
+ struct ar_hdr *hdr = arch_hdr (current);
- len = (len + 3) & ~3;
- arch_eltdata (current)->extra_size = len;
- _bfd_ar_spacepad (hdr->ar_name, maxname, "#1/%lu", len);
+ len = (len + 3) & ~3;
+ arch_eltdata (current)->extra_size = len;
+ _bfd_ar_spacepad (hdr->ar_name, maxname, "#1/%lu", len);
}
}
BFD_ASSERT (padded_len == arch_eltdata (abfd)->extra_size);
if (!_bfd_ar_sizepad (hdr->ar_size, sizeof (hdr->ar_size),
- arch_eltdata (abfd)->parsed_size + padded_len))
- return FALSE;
+ arch_eltdata (abfd)->parsed_size + padded_len))
+ return FALSE;
if (bfd_bwrite (hdr, sizeof (*hdr), archive) != sizeof (*hdr))
- return FALSE;
+ return FALSE;
if (bfd_bwrite (fullname, len, archive) != len)
- return FALSE;
+ return FALSE;
if (len & 3)
- {
- static const char pad[3] = { 0, 0, 0 };
+ {
+ static const char pad[3] = { 0, 0, 0 };
- len = 4 - (len & 3);
- if (bfd_bwrite (pad, len, archive) != len)
- return FALSE;
- }
+ len = 4 - (len & 3);
+ if (bfd_bwrite (pad, len, archive) != len)
+ return FALSE;
+ }
}
else
{
if (bfd_bwrite (hdr, sizeof (*hdr), archive) != sizeof (*hdr))
- return FALSE;
+ return FALSE;
}
return TRUE;
}
}
amt = sizeof (struct ar_hdr) + sizeof (struct areltdata);
- ared = (struct areltdata *) bfd_zalloc (abfd, amt);
+ ared = (struct areltdata *) bfd_zmalloc (amt);
if (ared == NULL)
return NULL;
hdr = (struct ar_hdr *) (((char *) ared) + sizeof (struct areltdata));
memset (hdr, ' ', sizeof (struct ar_hdr));
_bfd_ar_spacepad (hdr->ar_date, sizeof (hdr->ar_date), "%-12ld",
- status.st_mtime);
+ status.st_mtime);
#ifdef HPUX_LARGE_AR_IDS
/* HP has a very "special" way to handle UID/GID's with numeric values
> 99999. */
else
#endif
_bfd_ar_spacepad (hdr->ar_uid, sizeof (hdr->ar_uid), "%ld",
- status.st_uid);
+ status.st_uid);
#ifdef HPUX_LARGE_AR_IDS
/* HP has a very "special" way to handle UID/GID's with numeric values
> 99999. */
else
#endif
_bfd_ar_spacepad (hdr->ar_gid, sizeof (hdr->ar_gid), "%ld",
- status.st_gid);
+ status.st_gid);
_bfd_ar_spacepad (hdr->ar_mode, sizeof (hdr->ar_mode), "%-8lo",
- status.st_mode);
+ status.st_mode);
if (!_bfd_ar_sizepad (hdr->ar_size, sizeof (hdr->ar_size), status.st_size))
{
free (ared);
memcpy (hdr.ar_name, ename, strlen (ename));
/* Round size up to even number in archive header. */
if (!_bfd_ar_sizepad (hdr.ar_size, sizeof (hdr.ar_size),
- (elength + 1) & ~(bfd_size_type) 1))
- return FALSE;
+ (elength + 1) & ~(bfd_size_type) 1))
+ return FALSE;
memcpy (hdr.ar_fmag, ARFMAG, 2);
if ((bfd_bwrite (&hdr, sizeof (struct ar_hdr), arch)
!= sizeof (struct ar_hdr))
/* Write ar header. */
if (!_bfd_write_ar_hdr (arch, current))
- return FALSE;
+ return FALSE;
if (bfd_is_thin_archive (arch))
- continue;
+ continue;
if (bfd_seek (current, (file_ptr) 0, SEEK_SET) != 0)
goto input_err;
goto error_return;
/* Now map over all the symbols, picking out the ones we
- want. */
+ want. */
for (src_count = 0; src_count < symcount; src_count++)
{
flagword flags = (syms[src_count])->flags;
asection *sec = syms[src_count]->section;
- if ((flags & BSF_GLOBAL
- || flags & BSF_WEAK
- || flags & BSF_INDIRECT
- || flags & BSF_GNU_UNIQUE
+ if (((flags & (BSF_GLOBAL
+ | BSF_WEAK
+ | BSF_INDIRECT
+ | BSF_GNU_UNIQUE)) != 0
|| bfd_is_com_section (sec))
&& ! bfd_is_und_section (sec))
{
if (map[orl_count].name == NULL)
goto error_return;
*(map[orl_count].name) = (char *) bfd_alloc (arch,
- namelen + 1);
+ namelen + 1);
if (*(map[orl_count].name) == NULL)
goto error_return;
strcpy (*(map[orl_count].name), syms[src_count]->name);
bfd_ardata (arch)->armap_datepos = (SARMAG
+ offsetof (struct ar_hdr, ar_date[0]));
_bfd_ar_spacepad (hdr.ar_date, sizeof (hdr.ar_date), "%ld",
- bfd_ardata (arch)->armap_timestamp);
+ bfd_ardata (arch)->armap_timestamp);
_bfd_ar_spacepad (hdr.ar_uid, sizeof (hdr.ar_uid), "%ld", uid);
_bfd_ar_spacepad (hdr.ar_gid, sizeof (hdr.ar_gid), "%ld", gid);
if (!_bfd_ar_sizepad (hdr.ar_size, sizeof (hdr.ar_size), mapsize))
for (count = 0; count < orl_count; count++)
{
+ unsigned int offset;
bfd_byte buf[BSD_SYMDEF_SIZE];
if (map[count].u.abfd != last_elt)
{
do
{
- struct areltdata *ared = arch_eltdata (current);
+ struct areltdata *ared = arch_eltdata (current);
firstreal += (ared->parsed_size + ared->extra_size
- + sizeof (struct ar_hdr));
+ + sizeof (struct ar_hdr));
firstreal += firstreal % 2;
current = current->archive_next;
}
while (current != map[count].u.abfd);
}
+ /* The archive file format only has 4 bytes to store the offset
+ of the member. Check to make sure that firstreal has not grown
+ too big. */
+ offset = (unsigned int) firstreal;
+ if (firstreal != (file_ptr) offset)
+ {
+ bfd_set_error (bfd_error_file_truncated);
+ return FALSE;
+ }
+
last_elt = current;
H_PUT_32 (arch, map[count].namidx, buf);
H_PUT_32 (arch, firstreal, buf + BSD_SYMDEF_OFFSET_SIZE);
/* Prepare an ASCII version suitable for writing. */
memset (hdr.ar_date, ' ', sizeof (hdr.ar_date));
_bfd_ar_spacepad (hdr.ar_date, sizeof (hdr.ar_date), "%ld",
- bfd_ardata (arch)->armap_timestamp);
+ bfd_ardata (arch)->armap_timestamp);
/* Write it into the file. */
bfd_ardata (arch)->armap_datepos = (SARMAG
unsigned int ranlibsize = (symbol_count * 4) + 4;
unsigned int stringsize = stridx;
unsigned int mapsize = stringsize + ranlibsize;
- unsigned int archive_member_file_ptr;
+ file_ptr archive_member_file_ptr;
bfd *current = arch->archive_head;
unsigned int count;
struct ar_hdr hdr;
if (!_bfd_ar_sizepad (hdr.ar_size, sizeof (hdr.ar_size), mapsize))
return FALSE;
_bfd_ar_spacepad (hdr.ar_date, sizeof (hdr.ar_date), "%ld",
- ((arch->flags & BFD_DETERMINISTIC_OUTPUT) == 0
- ? time (NULL) : 0));
+ ((arch->flags & BFD_DETERMINISTIC_OUTPUT) == 0
+ ? time (NULL) : 0));
/* This, at least, is what Intel coff sets the values to. */
_bfd_ar_spacepad (hdr.ar_uid, sizeof (hdr.ar_uid), "%ld", 0);
_bfd_ar_spacepad (hdr.ar_gid, sizeof (hdr.ar_gid), "%ld", 0);
while (count < symbol_count && map[count].u.abfd == current)
{
- if (!bfd_write_bigendian_4byte_int (arch, archive_member_file_ptr))
+ unsigned int offset = (unsigned int) archive_member_file_ptr;
+
+ /* Catch an attempt to grow an archive past its 4Gb limit. */
+ if (archive_member_file_ptr != (file_ptr) offset)
+ {
+ bfd_set_error (bfd_error_file_truncated);
+ return FALSE;
+ }
+ if (!bfd_write_bigendian_4byte_int (arch, offset))
return FALSE;
count++;
}
archive_member_file_ptr += sizeof (struct ar_hdr);
if (! bfd_is_thin_archive (arch))
- {
- /* Add size of this archive entry. */
- archive_member_file_ptr += arelt_size (current);
- /* Remember about the even alignment. */
- archive_member_file_ptr += archive_member_file_ptr % 2;
- }
+ {
+ /* Add size of this archive entry. */
+ archive_member_file_ptr += arelt_size (current);
+ /* Remember about the even alignment. */
+ archive_member_file_ptr += archive_member_file_ptr % 2;
+ }
current = current->archive_next;
}
return TRUE;
}
+
+static int
+archive_close_worker (void **slot, void *inf ATTRIBUTE_UNUSED)
+{
+ struct ar_cache *ent = (struct ar_cache *) *slot;
+
+ bfd_close_all_done (ent->arbfd);
+ return 1;
+}
+
+bfd_boolean
+_bfd_archive_close_and_cleanup (bfd *abfd)
+{
+ if (bfd_read_p (abfd) && abfd->format == bfd_archive)
+ {
+ bfd *nbfd;
+ bfd *next;
+ htab_t htab;
+
+ /* Close nested archives (if this bfd is a thin archive). */
+ for (nbfd = abfd->nested_archives; nbfd; nbfd = next)
+ {
+ next = nbfd->archive_next;
+ bfd_close (nbfd);
+ }
+
+ htab = bfd_ardata (abfd)->cache;
+ if (htab)
+ {
+ htab_traverse_noresize (htab, archive_close_worker, NULL);
+ htab_delete (htab);
+ bfd_ardata (abfd)->cache = NULL;
+ }
+ }
+ else if (arch_eltdata (abfd) != NULL)
+ {
+ struct areltdata *ared = arch_eltdata (abfd);
+ htab_t htab = (htab_t) ared->parent_cache;
+
+ if (htab)
+ {
+ struct ar_cache ent;
+ void **slot;
+
+ ent.ptr = ared->key;
+ slot = htab_find_slot (htab, &ent, NO_INSERT);
+ if (slot != NULL)
+ {
+ BFD_ASSERT (((struct ar_cache *) *slot)->arbfd == abfd);
+ htab_clear_slot (htab, slot);
+ }
+ }
+ }
+ return TRUE;
+}
projects / binutils.git / blobdiff