| /* 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 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, "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 */ |