/* 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 */