/* BFD back-end for archive files (libraries).
- Copyright 1990, 91, 92, 93, 94, 95, 1996 Free Software Foundation, Inc.
+ Copyright 1990, 91, 92, 93, 94, 95, 96, 97, 98, 99, 2000
+ Free Software Foundation, Inc.
Written by Cygnus Support. Mostly Gumby Henkel-Wallace's fault.
This file is part of BFD, the Binary File Descriptor library.
#include "libbfd.h"
#include "aout/ar.h"
#include "aout/ranlib.h"
-#include <errno.h>
-#include <string.h> /* For memchr, strrchr and friends */
#include <ctype.h>
#ifndef errno
#define BFD_GNU960_ARMAG(abfd) (BFD_COFF_FILE_P((abfd)) ? ARMAG : ARMAGB)
#endif
-/* Can't define this in hosts/foo.h, because (e.g. in gprof) the hosts file
- is included, then obstack.h, which thinks if offsetof is defined, it
- doesn't need to include stddef.h. */
/* Define offsetof for those systems which lack it */
-#if !defined (offsetof)
+#ifndef offsetof
#define offsetof(TYPE, MEMBER) ((unsigned long) &((TYPE *)0)->MEMBER)
#endif
the cache when we actually read one. We also don't sort the cache;
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
-{
+ to the front of the contents! */
+struct ar_cache {
file_ptr ptr;
bfd *arelt;
struct ar_cache *next;
#define ar_padchar(abfd) ((abfd)->xvec->ar_pad_char)
#define ar_maxnamelen(abfd) ((abfd)->xvec->ar_max_namelen)
-#define arch_eltdata(bfd) ((struct areltdata *)((bfd)->arelt_data))
+#define arch_eltdata(bfd) ((struct areltdata *) ((bfd)->arelt_data))
#define arch_hdr(bfd) ((struct ar_hdr *)arch_eltdata(bfd)->arch_header)
static char *get_extended_arelt_filename PARAMS ((bfd *arch,
static boolean do_slurp_coff_armap PARAMS ((bfd *abfd));
static const char *normalize PARAMS ((bfd *, const char *file));
static struct areltdata *bfd_ar_hdr_from_filesystem PARAMS ((bfd *abfd,
- const char *));
+ const char *,
+ bfd *member));
\f
boolean
_bfd_generic_mkarchive (abfd)
}
\f
/* The name begins with space. Hence the rest of the name is an index into
- the string table. */
+ the string table. */
static char *
get_extended_arelt_filename (arch, name)
unsigned long index = 0;
/* Should extract string so that I can guarantee not to overflow into
- the next region, but I'm too lazy. */
+ the next region, but I'm too lazy. */
errno = 0;
- /* Skip first char, which is '/' in SVR4 or ' ' in some other variants. */
+ /* Skip first char, which is '/' in SVR4 or ' ' in some other variants. */
index = strtol (name + 1, NULL, 10);
if (errno != 0)
{
}
/* Extract the filename from the archive - there are two ways to
- specify an extendend name table, either the first char of the
+ specify an extended name table, either the first char of the
name is a space, or it's a slash. */
if ((hdr.ar_name[0] == '/'
|| (hdr.ar_name[0] == ' '
}
}
/* BSD4.4-style long filename.
- Only implemented for reading, so far! */
- else if (hdr.ar_name[0] == '#' && hdr.ar_name[1] == '1'
- && hdr.ar_name[2] == '/' && isdigit (hdr.ar_name[3]))
+ Only implemented for reading, so far! */
+ else if (hdr.ar_name[0] == '#'
+ && hdr.ar_name[1] == '1'
+ && hdr.ar_name[2] == '/'
+ && isdigit ((unsigned char) hdr.ar_name[3]))
{
/* BSD-4.4 extended name */
namelen = atoi (&hdr.ar_name[3]);
{
/* We judge the end of the name by looking for '/' or ' '.
Note: The SYSV format (terminated by '/') allows embedded
- spaces, so only look for ' ' if we don't find '/'. */
+ spaces, so only look for ' ' if we don't find '/'. */
- namelen = 0;
- while (hdr.ar_name[namelen] != '\0' &&
- hdr.ar_name[namelen] != '/')
+ char *e;
+ e = memchr (hdr.ar_name, '\0', ar_maxnamelen (abfd));
+ if (e == NULL)
{
- namelen++;
- if (namelen == (unsigned) ar_maxnamelen (abfd))
- {
- namelen = 0;
- while (hdr.ar_name[namelen] != ' '
- && namelen < (unsigned) ar_maxnamelen (abfd))
- namelen++;
- break;
- }
+ e = memchr (hdr.ar_name, '/', ar_maxnamelen (abfd));
+ if (e == NULL)
+ e = memchr (hdr.ar_name, ' ', ar_maxnamelen (abfd));
+ }
+
+ if (e != NULL)
+ namelen = e - hdr.ar_name;
+ else
+ {
+ /* If we didn't find a termination character, then the name
+ must be the entire field. */
+ namelen = ar_maxnamelen (abfd);
}
allocsize += namelen + 1;
if (_bfd_add_bfd_to_archive_cache (archive, filepos, n_nfd))
return n_nfd;
- /* huh? */
+ /* Huh? */
bfd_release (archive, (PTR) n_nfd);
bfd_release (archive, (PTR) new_areldata);
return NULL;
the archive and the previous return value to return a created
BFD to the next contained element. NULL is returned when there
are no more.
-
*/
bfd *
unsigned int size = arelt_size (last_file);
/* 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. */
+ BSD-4.4-style element with a long odd size. */
filestart = last_file->origin + size;
filestart += filestart % 2;
}
return _bfd_get_elt_at_filepos (archive, filestart);
}
-
const bfd_target *
bfd_generic_archive_p (abfd)
bfd *abfd;
#endif
/* We are setting bfd_ardata(abfd) here, but since bfd_ardata
- involves a cast, we can't do it as the left operand of assignment. */
+ involves a cast, we can't do it as the left operand of assignment. */
abfd->tdata.aout_ar_data = ((struct artdata *)
bfd_zalloc (abfd, sizeof (struct artdata)));
{
bfd_release (abfd, bfd_ardata (abfd));
abfd->tdata.aout_ar_data = tdata_hold;
+ if (bfd_get_error () != bfd_error_system_call)
+ bfd_set_error (bfd_error_wrong_format);
return NULL;
}
{
bfd_release (abfd, bfd_ardata (abfd));
abfd->tdata.aout_ar_data = tdata_hold;
+ if (bfd_get_error () != bfd_error_system_call)
+ bfd_set_error (bfd_error_wrong_format);
return NULL;
}
if (mapdata == NULL)
return false;
parsed_size = mapdata->parsed_size;
- bfd_release (abfd, (PTR) mapdata); /* Don't need it any more. */
+ bfd_release (abfd, (PTR) mapdata); /* Don't need it any more. */
raw_armap = (bfd_byte *) bfd_zalloc (abfd, parsed_size);
if (raw_armap == (bfd_byte *) NULL)
}
ardata->first_file_filepos = bfd_tell (abfd);
- /* Pad to an even boundary if you have to */
+ /* Pad to an even boundary if you have to. */
ardata->first_file_filepos += (ardata->first_file_filepos) % 2;
/* FIXME, we should provide some way to free raw_ardata when
we are done using the strings from it. For now, it seems
- to be allocated on an obstack anyway... */
+ to be allocated on an objalloc anyway... */
bfd_has_map (abfd) = true;
return true;
}
-/* Returns false on error, true otherwise */
+/* Returns false on error, true otherwise. */
+
static boolean
do_slurp_coff_armap (abfd)
bfd *abfd;
unsigned int stringsize;
unsigned int parsed_size;
carsym *carsyms;
- unsigned int nsymz; /* Number of symbols in armap. */
+ unsigned int nsymz; /* Number of symbols in armap. */
bfd_vma (*swap) PARAMS ((const bfd_byte *));
char int_buf[sizeof (long)];
unsigned int carsym_size, ptrsize, i;
if (mapdata == NULL)
return false;
parsed_size = mapdata->parsed_size;
- bfd_release (abfd, (PTR) mapdata); /* Don't need it any more. */
+ bfd_release (abfd, (PTR) mapdata); /* Don't need it any more. */
if (bfd_read ((PTR) int_buf, 1, 4, abfd) != 4)
{
return false;
}
/* It seems that all numeric information in a coff archive is always
- in big endian format, nomatter the host or target. */
+ in big endian format, nomatter the host or target. */
swap = bfd_getb32;
nsymz = bfd_getb32 ((PTR) int_buf);
stringsize = parsed_size - (4 * nsymz) - 4;
little, because our tools changed. Here's a horrible hack to clean
up the crap. */
- if (stringsize > 0xfffff)
+ if (stringsize > 0xfffff
+ && bfd_get_arch (abfd) == bfd_arch_i960
+ && bfd_get_flavour (abfd) == bfd_target_coff_flavour)
{
- /* This looks dangerous, let's do it the other way around */
+ /* This looks dangerous, let's do it the other way around. */
nsymz = bfd_getl32 ((PTR) int_buf);
stringsize = parsed_size - (4 * nsymz) - 4;
swap = bfd_getl32;
#endif
/* The coff armap must be read sequentially. So we construct a
- bsd-style one in core all at once, for simplicity. */
+ bsd-style one in core all at once, for simplicity. */
carsym_size = (nsymz * sizeof (carsym));
ptrsize = (4 * nsymz);
carsyms = ardata->symdefs;
stringbase = ((char *) ardata->symdefs) + carsym_size;
- /* Allocate and read in the raw offsets. */
+ /* Allocate and read in the raw offsets. */
raw_armap = (int *) bfd_alloc (abfd, ptrsize);
if (raw_armap == NULL)
goto release_symdefs;
goto release_raw_armap;
}
- /* OK, build the carsyms */
+ /* OK, build the carsyms. */
for (i = 0; i < nsymz; i++)
{
rawptr = raw_armap + i;
ardata->symdef_count = nsymz;
ardata->first_file_filepos = bfd_tell (abfd);
- /* Pad to an even boundary if you have to */
+ /* Pad to an even boundary if you have to. */
ardata->first_file_filepos += (ardata->first_file_filepos) % 2;
-
bfd_has_map (abfd) = true;
bfd_release (abfd, (PTR) raw_armap);
-
- /* Check for a second archive header (as used by PE) */
+ /* Check for a second archive header (as used by PE). */
{
struct areltdata *tmp;
bfd_seek (abfd, ardata->first_file_filepos, SEEK_SET);
tmp = (struct areltdata *) _bfd_read_ar_hdr (abfd);
- if (tmp != NULL)
+ if (tmp != NULL)
{
if (tmp->arch_header[0] == '/'
- && tmp->arch_header[1] == ' ')
+ && tmp->arch_header[1] == ' ')
{
ardata->first_file_filepos +=
- (tmp->parsed_size + sizeof(struct ar_hdr) + 1) & ~1;
+ (tmp->parsed_size + sizeof (struct ar_hdr) + 1) & ~1;
}
bfd_release (abfd, tmp);
}
/* Returns false on error, true otherwise */
/* flavor 2 of a bsd armap, similar to bfd_slurp_bsd_armap except the
header is in a slightly different order and the map name is '/'.
- This flavour is used by hp300hpux. */
+ This flavour is used by hp300hpux. */
#define HPUX_SYMDEF_COUNT_SIZE 2
if (i != 16)
return false;
- /* The archive has at least 16 bytes in it */
+ /* The archive has at least 16 bytes in it. */
if (bfd_seek (abfd, -16L, SEEK_CUR) != 0)
return false;
ardata->cache = 0;
stringsize = bfd_h_get_32 (abfd, raw_armap + HPUX_SYMDEF_COUNT_SIZE);
- /* skip sym count and string sz */
+ /* Skip sym count and string sz. */
stringbase = ((char *) raw_armap
+ HPUX_SYMDEF_COUNT_SIZE
+ BSD_STRING_COUNT_SIZE);
}
ardata->first_file_filepos = bfd_tell (abfd);
- /* Pad to an even boundary if you have to */
+ /* Pad to an even boundary if you have to. */
ardata->first_file_filepos += (ardata->first_file_filepos) % 2;
/* FIXME, we should provide some way to free raw_ardata when
we are done using the strings from it. For now, it seems
- to be allocated on an obstack anyway... */
+ to be allocated on an objalloc anyway... */
bfd_has_map (abfd) = true;
return true;
}
element (the first in the archive, or second if there is an armap);
the name in the ar_hdr is replaced by <space><index into filename
element>. Index is the P.R. of an int (decimal). Data General have
- extended the format by using the prefix // for the special element */
+ extended the format by using the prefix // for the special element. */
+
+/* Returns false on error, true otherwise. */
-/* Returns false on error, true otherwise */
boolean
_bfd_slurp_extended_name_table (abfd)
bfd *abfd;
{
char *temp = bfd_ardata (abfd)->extended_names;
char *limit = temp + namedata->parsed_size;
- for (; temp < limit; ++temp) {
- if (*temp == '\012')
- temp[temp[-1] == '/' ? -1 : 0] = '\0';
- if (*temp == '\\')
- *temp = '/';
- }
+ for (; temp < limit; ++temp)
+ {
+ if (*temp == '\012')
+ temp[temp[-1] == '/' ? -1 : 0] = '\0';
+ if (*temp == '\\')
+ *temp = '/';
+ }
}
- /* Pad to an even boundary if you have to */
+ /* Pad to an even boundary if you have to. */
bfd_ardata (abfd)->first_file_filepos = bfd_tell (abfd);
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 obstack... */
- /* bfd_release (abfd, namedata); */
+ below extended_names on the objalloc... */
+#if 0
+ bfd_release (abfd, namedata);
+#endif
}
return true;
}
#ifdef VMS
/* Return a copy of the stuff in the filename between any :]> and a
- semicolon */
+ semicolon. */
+
static const char *
normalize (abfd, file)
bfd *abfd;
#else
static const char *
normalize (abfd, file)
- bfd *abfd;
+ bfd *abfd ATTRIBUTE_UNUSED;
const char *file;
{
const char *filename = strrchr (file, '/');
+#ifdef HAVE_DOS_BASED_FILE_SYSTEM
+ {
+ /* We could have foo/bar\\baz, or foo\\bar, or d:bar. */
+ char *bslash = strrchr (file, '\\');
+ if (filename == NULL || (bslash != NULL && bslash > filename))
+ filename = bslash;
+ if (filename == NULL && file[0] != '\0' && file[1] == ':')
+ filename = file + 1;
+ }
+#endif
if (filename != (char *) NULL)
filename++;
else
*tablen = 0;
- /* Figure out how long the table should be */
+ /* Figure out how long the table should be. */
for (current = abfd->archive_head; current != NULL; current = current->next)
{
const char *normal;
{
/* Works for now; may need to be re-engineered if we
encounter an oddball archive format and want to
- generalise this hack. */
+ generalise this hack. */
struct ar_hdr *hdr = arch_hdr (current);
strcpy (strptr, normal);
if (! trailing_slash)
}
hdr->ar_name[0] = ar_padchar (current);
/* We know there will always be enough room (one of the few
- cases where you may safely use sprintf). */
+ cases where you may safely use sprintf). */
sprintf ((hdr->ar_name) + 1, "%-d", (unsigned) (strptr - *tabloc));
/* Kinda Kludgy. We should just use the returned value of
- sprintf but not all implementations get this right */
+ sprintf but not all implementations get this right. */
{
char *temp = hdr->ar_name + 2;
for (; temp < hdr->ar_name + maxname; temp++)
\f
/** A couple of functions for creating ar_hdrs */
+#ifdef HPUX_LARGE_AR_IDS
+/* Function to encode large UID/GID values according to HP. */
+
+static void
+hpux_uid_gid_encode (str, id)
+ char str[6];
+ long int id;
+{
+ int cnt;
+
+ str[5] = '@' + (id & 3);
+ id >>= 2;
+
+ for (cnt = 4; cnt >= 0; ++cnt, id >>= 6)
+ str[cnt] = ' ' + (id & 0x3f);
+}
+#endif /* HPUX_LARGE_AR_IDS */
+
+#ifndef HAVE_GETUID
+#define getuid() 0
+#endif
+
+#ifndef HAVE_GETGID
+#define getgid() 0
+#endif
+
/* Takes a filename, returns an arelt_data for it, or NULL if it can't
make one. The filename must refer to a filename in the filesystem.
- The filename field of the ar_hdr will NOT be initialized */
+ The filename field of the ar_hdr will NOT be initialized. If member
+ is set, and it's an in-memory bfd, we fake it. */
static struct areltdata *
-bfd_ar_hdr_from_filesystem (abfd, filename)
+bfd_ar_hdr_from_filesystem (abfd, filename, member)
bfd *abfd;
const char *filename;
+ bfd *member;
{
struct stat status;
struct areltdata *ared;
struct ar_hdr *hdr;
char *temp, *temp1;
- if (stat (filename, &status) != 0)
+ if (member && (member->flags & BFD_IN_MEMORY) != 0)
+ {
+ /* Assume we just "made" the member, and fake it. */
+ struct bfd_in_memory *bim = (struct bfd_in_memory *) member->iostream;
+ time (&status.st_mtime);
+ status.st_uid = getuid ();
+ status.st_gid = getgid ();
+ status.st_mode = 0644;
+ status.st_size = bim->size;
+ }
+ else if (stat (filename, &status) != 0)
{
bfd_set_error (bfd_error_system_call);
return NULL;
return NULL;
hdr = (struct ar_hdr *) (((char *) ared) + sizeof (struct areltdata));
- /* ar headers are space padded, not null padded! */
+ /* ar headers are space padded, not null padded! */
memset ((PTR) hdr, ' ', sizeof (struct ar_hdr));
strncpy (hdr->ar_fmag, ARFMAG, 2);
- /* Goddamned sprintf doesn't permit MAXIMUM field lengths */
+ /* Goddamned sprintf doesn't permit MAXIMUM field lengths. */
sprintf ((hdr->ar_date), "%-12ld", (long) status.st_mtime);
- sprintf ((hdr->ar_uid), "%ld", (long) status.st_uid);
+#ifdef HPUX_LARGE_AR_IDS
+ /* HP has a very "special" way to handle UID/GID's with numeric values
+ > 99999. */
+ if (status.st_uid > 99999)
+ hpux_uid_gid_encode (hdr->ar_gid, (long) status.st_uid);
+ else
+#endif
+ sprintf ((hdr->ar_uid), "%ld", (long) status.st_uid);
+#ifdef HPUX_LARGE_AR_IDS
+ /* HP has a very "special" way to handle UID/GID's with numeric values
+ > 99999. */
+ if (status.st_gid > 99999)
+ hpux_uid_gid_encode (hdr->ar_uid, (long) status.st_gid);
+ else
+#endif
sprintf ((hdr->ar_gid), "%ld", (long) status.st_gid);
sprintf ((hdr->ar_mode), "%-8o", (unsigned int) status.st_mode);
sprintf ((hdr->ar_size), "%-10ld", (long) status.st_size);
/* Correct for a lossage in sprintf whereby it null-terminates. I cannot
understand how these C losers could design such a ramshackle bunch of
- IO operations */
+ IO operations. */
temp = (char *) hdr;
temp1 = temp + sizeof (struct ar_hdr) - 2;
for (; temp < temp1; temp++)
}
/* This is magic required by the "ar" program. Since it's
- undocumented, it's undocumented. You may think that it would take
- a strong stomach to write this, and it does, but it takes even a
- stronger stomach to try to code around such a thing! */
+ undocumented, it's undocumented. You may think that it would take
+ a strong stomach to write this, and it does, but it takes even a
+ stronger stomach to try to code around such a thing! */
+
+struct ar_hdr *bfd_special_undocumented_glue PARAMS ((bfd *, const char *));
struct ar_hdr *
bfd_special_undocumented_glue (abfd, filename)
bfd *abfd;
- char *filename;
+ const char *filename;
{
- struct areltdata *ar_elt = bfd_ar_hdr_from_filesystem (abfd, filename);
+ struct areltdata *ar_elt = bfd_ar_hdr_from_filesystem (abfd, filename, 0);
if (ar_elt == NULL)
return NULL;
return (struct ar_hdr *) ar_elt->arch_header;
}
+/* Analogous to stat call. */
-/* Analogous to stat call */
int
bfd_generic_stat_arch_elt (abfd, buf)
bfd *abfd;
hdr = arch_hdr (abfd);
-#define foo(arelt, stelt, size) \
- buf->stelt = strtol (hdr->arelt, &aloser, size); \
- if (aloser == hdr->arelt) return -1;
+#define foo(arelt, stelt, size) \
+ buf->stelt = strtol (hdr->arelt, &aloser, size); \
+ if (aloser == hdr->arelt) \
+ return -1;
+
+ /* Some platforms support special notations for large IDs. */
+#ifdef HPUX_LARGE_AR_IDS
+# define foo2(arelt, stelt, size) \
+ if (hdr->arelt[5] == ' ') \
+ { \
+ foo (arelt, stelt, size); \
+ } \
+ else \
+ { \
+ int cnt; \
+ for (buf->stelt = cnt = 0; cnt < 5; ++cnt) \
+ { \
+ if (hdr->arelt[cnt] < ' ' || hdr->arelt[cnt] > ' ' + 0x3f) \
+ return -1; \
+ buf->stelt <<= 6; \
+ buf->stelt += hdr->arelt[cnt] - ' '; \
+ } \
+ if (hdr->arelt[5] < '@' || hdr->arelt[5] > '@' + 3) \
+ return -1; \
+ buf->stelt <<= 2; \
+ buf->stelt += hdr->arelt[5] - '@'; \
+ }
+#else
+# define foo2(arelt, stelt, size) foo (arelt, stelt, size)
+#endif
foo (ar_date, st_mtime, 10);
- foo (ar_uid, st_uid, 10);
- foo (ar_gid, st_gid, 10);
+ foo2 (ar_uid, st_uid, 10);
+ foo2 (ar_gid, st_gid, 10);
foo (ar_mode, st_mode, 8);
buf->st_size = arch_eltdata (abfd)->parsed_size;
/* FIXME: This interacts unpleasantly with ar's quick-append option.
Fortunately ic960 users will never use that option. Fixing this
is very hard; fortunately I know how to do it and will do so once
- intel's release is out the door. */
+ intel's release is out the door. */
struct ar_hdr *hdr = (struct ar_hdr *) arhdr;
size_t length;
CONST char *filename = strrchr (pathname, '/');
int maxlen = ar_maxnamelen (abfd);
+#ifdef HAVE_DOS_BASED_FILE_SYSTEM
+ {
+ /* We could have foo/bar\\baz, or foo\\bar, or d:bar. */
+ char *bslash = strrchr (pathname, '\\');
+ if (filename == NULL || (bslash != NULL && bslash > filename))
+ filename = bslash;
+ if (filename == NULL && pathname[0] != '\0' && pathname[1] == ':')
+ filename = pathname + 1;
+ }
+#endif
+
if (filename == NULL)
filename = pathname;
else
4> truncate it before the .o, append .o, stuff THAT in. */
/* This is what gnu ar does. It's better but incompatible with the
- bsd ar. */
+ bsd ar. */
void
bfd_gnu_truncate_arname (abfd, pathname, arhdr)
CONST char *filename = strrchr (pathname, '/');
int maxlen = ar_maxnamelen (abfd);
+#ifdef HAVE_DOS_BASED_FILE_SYSTEM
+ {
+ /* We could have foo/bar\\baz, or foo\\bar, or d:bar. */
+ char *bslash = strrchr (pathname, '\\');
+ if (filename == NULL || (bslash != NULL && bslash > filename))
+ filename = bslash;
+ if (filename == NULL && pathname[0] != '\0' && pathname[1] == ':')
+ filename = pathname + 1;
+ }
+#endif
+
if (filename == NULL)
filename = pathname;
else
(hdr->ar_name)[length] = ar_padchar (abfd);
}
\f
-/* The BFD is open for write and has its format set to bfd_archive */
+/* The BFD is open for write and has its format set to bfd_archive. */
boolean
_bfd_write_archive_contents (arch)
bfd_size_type elength = 0;
const char *ename = NULL;
boolean makemap = bfd_has_map (arch);
- boolean hasobjects = false; /* if no .o's, don't bother to make a map */
+ boolean hasobjects = false; /* If no .o's, don't bother to make a map. */
bfd_size_type wrote;
unsigned int i;
int tries;
then construct a fresh ar_hdr for them. */
for (current = arch->archive_head; current; current = current->next)
{
+ /* This check is checking the bfds for the objects we're reading
+ from (which are usually either an object file or archive on
+ disk), not the archive entries we're writing to. We don't
+ actually create bfds for the archive members, we just copy
+ them byte-wise when we write out the archive. */
if (bfd_write_p (current))
{
bfd_set_error (bfd_error_invalid_operation);
if (!current->arelt_data)
{
current->arelt_data =
- (PTR) bfd_ar_hdr_from_filesystem (arch, current->filename);
+ (PTR) bfd_ar_hdr_from_filesystem (arch, current->filename, current);
if (!current->arelt_data)
return false;
- /* Put in the file name */
+ /* Put in the file name. */
BFD_SEND (arch, _bfd_truncate_arname, (arch,
current->filename,
(char *) arch_hdr (current)));
}
if (makemap && ! hasobjects)
- { /* don't bother if we won't make a map! */
+ { /* Don't bother if we won't make a map! */
if ((bfd_check_format (current, bfd_object))
#if 0 /* FIXME -- these are not set correctly */
&& ((bfd_get_file_flags (current) & HAS_SYMS))
unsigned int remaining = arelt_size (current);
struct ar_hdr *hdr = arch_hdr (current);
- /* write ar header */
+ /* Write ar header. */
if (bfd_write ((char *) hdr, 1, sizeof (*hdr), arch) != sizeof (*hdr))
return false;
if (bfd_seek (current, (file_ptr) 0, SEEK_SET) != 0)
if (bfd_update_armap_timestamp (arch))
break;
(*_bfd_error_handler)
- ("Warning: writing archive was slow: rewriting timestamp\n");
+ (_("Warning: writing archive was slow: rewriting timestamp\n"));
}
while (++tries < 6);
}
return true;
}
\f
-/* Note that the namidx for the first symbol is 0 */
+/* Note that the namidx for the first symbol is 0. */
boolean
_bfd_compute_and_write_armap (arch, elength)
long syms_max = 0;
boolean ret;
- /* Dunno if this is the best place for this info... */
+ /* Dunno if this is the best place for this info... */
if (elength != 0)
elength += sizeof (struct ar_hdr);
elength += elength % 2;
if (map == NULL)
goto error_return;
- /* We put the symbol names on the arch obstack, and then discard
+ /* We put the symbol names on the arch objalloc, and then discard
them when done. */
first_name = bfd_alloc (arch, 1);
if (first_name == NULL)
goto error_return;
- /* Drop all the files called __.SYMDEF, we're going to make our
- own */
+ /* Drop all the files called __.SYMDEF, we're going to make our own. */
while (arch->archive_head &&
strcmp (arch->archive_head->filename, "__.SYMDEF") == 0)
arch->archive_head = arch->archive_head->next;
- /* Map over each element */
+ /* Map over each element. */
for (current = arch->archive_head;
current != (bfd *) NULL;
current = current->next, elt_no++)
if (symcount < 0)
goto error_return;
- /* Now map over all the symbols, picking out the ones we want */
+ /* Now map over all the symbols, picking out the ones we
+ want. */
for (src_count = 0; src_count < symcount; src_count++)
{
flagword flags = (syms[src_count])->flags;
size_t namelen;
struct orl *new_map;
- /* This symbol will go into the archive header */
+ /* This symbol will go into the archive header. */
if (orl_count == orl_max)
{
orl_max *= 2;
}
}
- /* OK, now we have collected all the data, let's write them out */
+ /* OK, now we have collected all the data, let's write them out. */
ret = BFD_SEND (arch, write_armap,
(arch, elength, map, orl_count, stridx));
int padit = stridx & 1;
unsigned int ranlibsize = orl_count * BSD_SYMDEF_SIZE;
unsigned int stringsize = stridx + padit;
- /* Include 8 bytes to store ranlibsize and stringsize in output. */
+ /* Include 8 bytes to store ranlibsize and stringsize in output. */
unsigned int mapsize = ranlibsize + stringsize + 8;
file_ptr firstreal;
bfd *current = arch->archive_head;
return false;
}
- /* now write the strings themselves */
+ /* Now write the strings themselves. */
bfd_h_put_32 (arch, stringsize, temp);
if (bfd_write (temp, 1, sizeof (temp), arch) != sizeof (temp))
return false;
}
/* The spec sez this should be a newline. But in order to be
- bug-compatible for sun's ar we use a null. */
+ bug-compatible for sun's ar we use a null. */
if (padit)
{
if (bfd_write ("", 1, 1, arch) != 1)
bfd_flush (arch);
if (bfd_stat (arch, &archstat) == -1)
{
- perror ("Reading archive file mod timestamp");
- return true; /* Can't read mod time for some reason */
+ perror (_("Reading archive file mod timestamp"));
+
+ /* Can't read mod time for some reason. */
+ return true;
}
if (archstat.st_mtime <= bfd_ardata (arch)->armap_timestamp)
- return true; /* OK by the linker's rules */
+ /* OK by the linker's rules. */
+ return true;
/* Update the timestamp. */
bfd_ardata (arch)->armap_timestamp = archstat.st_mtime + ARMAP_TIME_OFFSET;
!= sizeof (hdr.ar_date)))
{
/* FIXME: bfd can't call perror. */
- perror ("Writing updated armap timestamp");
- return true; /* Some error while writing */
+ perror (_("Writing updated armap timestamp"));
+
+ /* Some error while writing. */
+ return true;
}
- return false; /* We updated the timestamp successfully. */
+ /* We updated the timestamp successfully. */
+ return false;
}
\f
/* A coff armap looks like :
int stridx;
{
/* The size of the ranlib is the number of exported symbols in the
- archive * the number of bytes in a int, + an int for the count */
+ archive * the number of bytes in a int, + an int for the count. */
unsigned int ranlibsize = (symbol_count * 4) + 4;
unsigned int stringsize = stridx;
unsigned int mapsize = stringsize + ranlibsize;
if (padit)
mapsize++;
- /* work out where the first object file will go in the archive */
+ /* Work out where the first object file will go in the archive. */
archive_member_file_ptr = (mapsize
+ elength
+ sizeof (struct ar_hdr)
hdr.ar_name[0] = '/';
sprintf (hdr.ar_size, "%-10d", (int) mapsize);
sprintf (hdr.ar_date, "%ld", (long) time (NULL));
- /* This, at least, is what Intel coff sets the values to.: */
+ /* This, at least, is what Intel coff sets the values to. */
sprintf ((hdr.ar_uid), "%d", 0);
sprintf ((hdr.ar_gid), "%d", 0);
sprintf ((hdr.ar_mode), "%-7o", (unsigned) 0);
if (((char *) (&hdr))[i] == '\0')
(((char *) (&hdr))[i]) = ' ';
- /* Write the ar header for this item and the number of symbols */
+ /* Write the ar header for this item and the number of symbols. */
if (bfd_write ((PTR) &hdr, 1, sizeof (struct ar_hdr), arch)
!= sizeof (struct ar_hdr))
count = 0;
while (current != (bfd *) NULL && count < symbol_count)
{
- /* For each symbol which is used defined in this object, write out
- the object file's address in the archive */
+ /* For each symbol which is used defined in this object, write
+ out the object file's address in the archive. */
while (((bfd *) (map[count]).pos) == current)
{
bfd_write_bigendian_4byte_int (arch, archive_member_file_ptr);
count++;
}
- /* Add size of this archive entry */
+ /* Add size of this archive entry. */
archive_member_file_ptr += (arelt_size (current)
+ sizeof (struct ar_hdr));
- /* remember aboout the even alignment */
+ /* Remember aboout the even alignment. */
archive_member_file_ptr += archive_member_file_ptr % 2;
current = current->next;
}
- /* now write the strings themselves */
+ /* Now write the strings themselves. */
for (count = 0; count < symbol_count; count++)
{
size_t len = strlen (*map[count].name) + 1;
}
/* The spec sez this should be a newline. But in order to be
- bug-compatible for arc960 we use a null. */
+ bug-compatible for arc960 we use a null. */
if (padit)
{
if (bfd_write ("", 1, 1, arch) != 1)
projects / deliverable / binutils-gdb.git / blobdiff