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authorRichard Henderson <rth@redhat.com>1999-05-03 07:29:11 +0000
committerRichard Henderson <rth@redhat.com>1999-05-03 07:29:11 +0000
commit252b5132c753830d5fd56823373aed85f2a0db63 (patch)
tree1af963bfd8d3e55167b81def4207f175eaff3a56 /gas/output-file.c
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19990502 sourceware importbinu_ss_19990502
Diffstat (limited to 'gas/output-file.c')
-rw-r--r--gas/output-file.c156
1 files changed, 156 insertions, 0 deletions
diff --git a/gas/output-file.c b/gas/output-file.c
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--- /dev/null
+++ b/gas/output-file.c
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+/* output-file.c - Deal with the output file
+ Copyright (C) 1987, 90, 91, 93, 92, 94, 95, 96, 1998
+ Free Software Foundation, Inc.
+
+ This file is part of GAS, the GNU Assembler.
+
+ GAS 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, or (at your option)
+ any later version.
+
+ GAS 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 GAS; see the file COPYING. If not, write to
+ the Free Software Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */
+
+#include <stdio.h>
+
+#include "as.h"
+
+#include "output-file.h"
+
+#ifdef BFD_HEADERS
+#define USE_BFD
+#endif
+
+#ifdef BFD_ASSEMBLER
+#define USE_BFD
+#ifndef TARGET_MACH
+#define TARGET_MACH 0
+#endif
+#endif
+
+#ifdef USE_BFD
+#include "bfd.h"
+bfd *stdoutput;
+
+void
+output_file_create (name)
+ char *name;
+{
+ if (name[0] == '-' && name[1] == '\0')
+ {
+ as_fatal (_("Can't open a bfd on stdout %s "), name);
+ }
+ else if (!(stdoutput = bfd_openw (name, TARGET_FORMAT)))
+ {
+ as_perror (_("FATAL: Can't create %s"), name);
+ exit (EXIT_FAILURE);
+ }
+ bfd_set_format (stdoutput, bfd_object);
+#ifdef BFD_ASSEMBLER
+ bfd_set_arch_mach (stdoutput, TARGET_ARCH, TARGET_MACH);
+#endif
+ if (flag_traditional_format)
+ stdoutput->flags |= BFD_TRADITIONAL_FORMAT;
+}
+
+void
+output_file_close (filename)
+ char *filename;
+{
+#ifdef BFD_ASSEMBLER
+ /* Close the bfd. */
+ if (bfd_close (stdoutput) == 0)
+ {
+ bfd_perror (filename);
+ as_perror (_("FATAL: Can't close %s\n"), filename);
+ exit (EXIT_FAILURE);
+ }
+#else
+ /* Close the bfd without getting bfd to write out anything by itself */
+ if (bfd_close_all_done (stdoutput) == 0)
+ {
+ as_perror (_("FATAL: Can't close %s\n"), filename);
+ exit (EXIT_FAILURE);
+ }
+#endif
+ stdoutput = NULL; /* Trust nobody! */
+}
+
+#ifndef BFD_ASSEMBLER
+void
+output_file_append (where, length, filename)
+ char *where;
+ long length;
+ char *filename;
+{
+ abort ();
+}
+#endif
+
+#else
+
+static FILE *stdoutput;
+
+void
+output_file_create (name)
+ char *name;
+{
+ if (name[0] == '-' && name[1] == '\0')
+ {
+ stdoutput = stdout;
+ return;
+ }
+
+ stdoutput = fopen (name, "wb");
+
+ /* Some systems don't grok "b" in fopen modes. */
+ if (stdoutput == NULL)
+ stdoutput = fopen (name, "w");
+
+ if (stdoutput == NULL)
+ {
+ as_perror (_("FATAL: Can't create %s"), name);
+ exit (EXIT_FAILURE);
+ }
+}
+
+void
+output_file_close (filename)
+ char *filename;
+{
+ if (EOF == fclose (stdoutput))
+ {
+ as_perror (_("FATAL: Can't close %s"), filename);
+ exit (EXIT_FAILURE);
+ }
+ stdoutput = NULL; /* Trust nobody! */
+}
+
+void
+output_file_append (where, length, filename)
+ char *where;
+ long length;
+ char *filename;
+{
+ for (; length; length--, where++)
+ {
+ (void) putc (*where, stdoutput);
+ if (ferror (stdoutput))
+ /* if ( EOF == (putc( *where, stdoutput )) ) */
+ {
+ as_perror (_("Failed to emit an object byte"), filename);
+ as_fatal (_("Can't continue"));
+ }
+ }
+}
+
+#endif
+
+/* end of output-file.c */