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authorNick Clifton <nickc@redhat.com>2002-03-18 12:46:27 +0000
committerNick Clifton <nickc@redhat.com>2002-03-18 12:46:27 +0000
commiteb1e0e807ac769f624181bc44acdcd79d866949d (patch)
treeddd5259b49eb8431b5e2bd8f9f84e6ea7b0e5cc3 /binutils/binemul.c
parenta1c259a138165fa878430144c8658093d6ac2256 (diff)
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Add AIX 64 shared library support and emulation layer for binutils
Diffstat (limited to 'binutils/binemul.c')
-rw-r--r--binutils/binemul.c165
1 files changed, 165 insertions, 0 deletions
diff --git a/binutils/binemul.c b/binutils/binemul.c
new file mode 100644
index 0000000..2aad20d
--- /dev/null
+++ b/binutils/binemul.c
@@ -0,0 +1,165 @@
+/* Binutils emulation layer.
+ Copyright (C) 2002 Free Software Foundation, Inc.
+ Written by Tom Rix, Redhat.
+
+ This file is part of GNU Binutils.
+
+ This program is free software; you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation; either version 2 of the License, or
+ (at your option) any later version.
+
+ This program is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with this program; if not, write to the Free Software
+ Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */
+
+#include "binemul.h"
+
+extern bin_emulation_xfer_type bin_dummy_emulation;
+
+void
+ar_emul_usage (fp)
+ FILE *fp;
+{
+ if (bin_dummy_emulation.ar_usage)
+ bin_dummy_emulation.ar_usage (fp);
+}
+
+void
+ar_emul_default_usage (fp)
+ FILE *fp;
+{
+ AR_EMUL_USAGE_PRINT_OPTION_HEADER (fp);
+ /* xgettext:c-format */
+ fprintf (fp, _(" No emulation specific options\n"));
+}
+
+boolean
+ar_emul_append (after_bfd, file_name, verbose)
+ bfd **after_bfd;
+ char *file_name;
+ boolean verbose;
+{
+ if (bin_dummy_emulation.ar_append)
+ return bin_dummy_emulation.ar_append (after_bfd, file_name, verbose);
+
+ return false;
+}
+
+boolean
+ar_emul_default_append (after_bfd, file_name, verbose)
+ bfd **after_bfd;
+ char *file_name;
+ boolean verbose;
+{
+ bfd *temp;
+
+ temp = *after_bfd;
+ *after_bfd = bfd_openr (file_name, NULL);
+
+ AR_EMUL_ELEMENT_CHECK (*after_bfd, file_name);
+ AR_EMUL_APPEND_PRINT_VERBOSE (verbose, file_name);
+
+ (*after_bfd)->next = temp;
+
+ return true;
+}
+
+boolean
+ar_emul_replace (after_bfd, file_name, verbose)
+ bfd **after_bfd;
+ char *file_name;
+ boolean verbose;
+{
+ if (bin_dummy_emulation.ar_replace)
+ return bin_dummy_emulation.ar_replace (after_bfd, file_name, verbose);
+
+ return false;
+}
+
+boolean
+ar_emul_default_replace (after_bfd, file_name, verbose)
+ bfd **after_bfd;
+ char *file_name;
+ boolean verbose;
+{
+ bfd *temp;
+
+ temp = *after_bfd;
+ *after_bfd = bfd_openr (file_name, NULL);
+
+ AR_EMUL_ELEMENT_CHECK (*after_bfd, file_name);
+ AR_EMUL_REPLACE_PRINT_VERBOSE (verbose, file_name);
+
+ (*after_bfd)->next = temp;
+
+ return true;
+}
+
+boolean
+ar_emul_create (abfd_out, archive_file_name, file_name)
+ bfd **abfd_out;
+ char *archive_file_name;
+ char *file_name;
+{
+ if (bin_dummy_emulation.ar_create)
+ return bin_dummy_emulation.ar_create (abfd_out, archive_file_name,
+ file_name);
+
+ return false;
+}
+
+boolean
+ar_emul_default_create (abfd_out, archive_file_name, file_name)
+ bfd **abfd_out;
+ char *archive_file_name;
+ char *file_name;
+{
+ char *target = NULL;
+
+ /* Try to figure out the target to use for the archive from the
+ first object on the list. */
+ if (file_name != NULL)
+ {
+ bfd *obj;
+
+ obj = bfd_openr (file_name, NULL);
+ if (obj != NULL)
+ {
+ if (bfd_check_format (obj, bfd_object))
+ target = bfd_get_target (obj);
+ (void) bfd_close (obj);
+ }
+ }
+
+ /* Create an empty archive. */
+ *abfd_out = bfd_openw (archive_file_name, target);
+ if (*abfd_out == NULL
+ || ! bfd_set_format (*abfd_out, bfd_archive)
+ || ! bfd_close (*abfd_out))
+ bfd_fatal (archive_file_name);
+
+ return true;
+}
+
+boolean
+ar_emul_parse_arg (arg)
+ char *arg;
+{
+ if (bin_dummy_emulation.ar_parse_arg)
+ return bin_dummy_emulation.ar_parse_arg (arg);
+
+ return false;
+}
+
+boolean
+ar_emul_default_parse_arg (arg)
+ char *arg;
+{
+ return false;
+}