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authorNick Clifton <nickc@redhat.com>2008-03-28 06:49:44 +0000
committerNick Clifton <nickc@redhat.com>2008-03-28 06:49:44 +0000
commita8da6403829d6f87867da6a737dfdaa736a37dfa (patch)
tree1ec52dd8f73fe0d4565bab12f81192bab0445c22 /bfd/libbfd-in.h
parent5c8178309791120badd1a8d5a5223a0fcc29e85a (diff)
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Add support for thin archives.
* bfd/archive.c (_bfd_find_nested_archive): New function. (get_extended_arelt_filename): Add origin parameter. (_bfd_generic_read_ar_hdr_mag): Deal with extended name combined with a file offset. (append_relative_path): New function. (_bfd_get_elt_at_filepos): Deal with external members and nested archives. (bfd_generic_openr_next_archived_file): Thin archives. (bfd_generic_archive_p): Recognize new magic string. (adjust_relative_path): New function. (_bfd_construct_extended_name_table): Construct extended names for thin archive members. (_bfd_write_archive_contents): Emit new magic string, skip copying files for thin archives. * bfd/bfd-in.h (bfd_is_thin_archive): New macro. * bfd/bfd.c (struct bfd): New fields for thin archives. * bfd/libbfd-in.h (struct areltdata): New field for thin archives. * bfd/opncls.c (bfd_close): Delete BFDs for nested archives. * binutils/ar.c (make_thin_archive): New global flag. (map_over_members): Deal with full pathnames in thin archives. (usage, main): Add 'T' option for building thin archives. (replace_members): Pass thin archive flag to ar_emul_append. * binutils/arsup.c (ar_open): Initialize new flag. * binutils/binemul.c (ar_emul_append): Add new parameter for flattening nested archives. (do_ar_emul_default_append): New function. (ar_emul_default_append): Factored out recursive code. * binutils/binemul.h (ar_emul_default_append): Add new parameter. (struct bin_emulation_xfer_struct): New parameter for ar_append. * binutils/dlltool.c (gen_lib_file): Initialize thin archive flag. * binutils/emul_aix.c (ar_emul_aix_internal): Add new flatten parameter, currently unimplemented. All callers changed. * binutils/objcopy.c (copy_archive): Preserve thin archive flag. * binutils/doc/binutils.texi: Update ar documentation. * binutils/testsuite/binutils-all/ar.exp: Add thin archive tests. * include/aout/ar.h (ARMAGT): New magic string for thin archives.
Diffstat (limited to 'bfd/libbfd-in.h')
-rw-r--r--bfd/libbfd-in.h1
1 files changed, 1 insertions, 0 deletions
diff --git a/bfd/libbfd-in.h b/bfd/libbfd-in.h
index f57d450..949a2d2 100644
--- a/bfd/libbfd-in.h
+++ b/bfd/libbfd-in.h
@@ -91,6 +91,7 @@ struct areltdata {
char * arch_header; /* it's actually a string */
unsigned int parsed_size; /* octets of filesize not including ar_hdr */
char *filename; /* null-terminated */
+ file_ptr origin; /* for element of a thin archive */
};
#define arelt_size(bfd) (((struct areltdata *)((bfd)->arelt_data))->parsed_size)