diff options
Diffstat (limited to 'bfd/archive.c')
| -rw-r--r-- | bfd/archive.c | 61 |
1 files changed, 56 insertions, 5 deletions
diff --git a/bfd/archive.c b/bfd/archive.c index 19293af..1e1c9fa 100644 --- a/bfd/archive.c +++ b/bfd/archive.c @@ -894,10 +894,10 @@ do_slurp_coff_armap (abfd) 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; @@ -1340,6 +1340,23 @@ _bfd_construct_extended_name_table (abfd, trailing_slash, tabloc, tablen) /** 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 @@ -1393,7 +1410,21 @@ bfd_ar_hdr_from_filesystem (abfd, filename, member) /* 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); @@ -1453,10 +1484,30 @@ bfd_generic_stat_arch_elt (abfd, buf) #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; |