mirror of
https://sourceware.org/git/binutils-gdb.git
synced 2024-11-24 10:35:12 +08:00
155 lines
3.3 KiB
C
155 lines
3.3 KiB
C
/* output-file.c - Deal with the output file
|
|
Copyright 1987, 1990, 1991, 1992, 1993, 1994, 1996, 1998, 1999, 2001
|
|
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 ATTRIBUTE_UNUSED;
|
|
long length ATTRIBUTE_UNUSED;
|
|
char *filename ATTRIBUTE_UNUSED;
|
|
{
|
|
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, FOPEN_WB);
|
|
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);
|
|
}
|
|
|
|
/* Trust nobody! */
|
|
stdoutput = NULL;
|
|
}
|
|
|
|
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
|
|
|