/* input_file.c - Deal with Input Files -
Copyright 1987, 1990, 1991, 1992, 1993, 1994, 1995, 1999, 2000, 2001,
- 2002, 2003, 2005
+ 2002, 2003, 2005, 2006, 2007, 2009
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)
+ the Free Software Foundation; either version 3, or (at your option)
any later version.
GAS is distributed in the hope that it will be useful,
What we lose in "efficiency" we gain in modularity.
Note we don't need to #include the "as.h" file. No common coupling! */
-#include <stdio.h>
-#include <string.h>
-#include <errno.h>
#include "as.h"
#include "input-file.h"
#include "safe-ctype.h"
preprocess = pre;
- assert (filename != 0); /* Filename may not be NULL. */
+ gas_assert (filename != 0); /* Filename may not be NULL. */
if (filename[0])
{
f_in = fopen (filename, FOPEN_RT);
if (f_in == NULL)
{
- bfd_set_error (bfd_error_system_call);
- as_perror (_("Can't open %s for reading"), file_name);
+ as_bad (_("can't open %s for reading: %s"),
+ file_name, xstrerror (errno));
return;
}
if (ferror (f_in))
{
- bfd_set_error (bfd_error_system_call);
- as_perror (_("Can't open %s for reading"), file_name);
+ as_bad (_("can't read from %s: %s"),
+ file_name, xstrerror (errno));
fclose (f_in);
f_in = NULL;
c = getc (f_in);
if (c == 'N')
{
- fgets (buf, 80, f_in);
- if (!strncmp (buf, "O_APP", 5) && ISSPACE (buf[5]))
+ if (fgets (buf, sizeof (buf), f_in)
+ && !strncmp (buf, "O_APP", 5) && ISSPACE (buf[5]))
preprocess = 0;
if (!strchr (buf, '\n'))
ungetc ('#', f_in); /* It was longer. */
}
else if (c == 'A')
{
- fgets (buf, 80, f_in);
- if (!strncmp (buf, "PP", 2) && ISSPACE (buf[2]))
+ if (fgets (buf, sizeof (buf), f_in)
+ && !strncmp (buf, "PP", 2) && ISSPACE (buf[2]))
preprocess = 1;
if (!strchr (buf, '\n'))
ungetc ('#', f_in);
size = fread (buf, sizeof (char), buflen, f_in);
if (size < 0)
{
- bfd_set_error (bfd_error_system_call);
- as_perror (_("Can't read from %s"), file_name);
+ as_bad (_("can't read from %s: %s"), file_name, xstrerror (errno));
size = 0;
}
return size;
size = fread (where, sizeof (char), BUFFER_SIZE, f_in);
if (size < 0)
{
- bfd_set_error (bfd_error_system_call);
- as_perror (_("Can't read from %s"), file_name);
+ as_bad (_("can't read from %s: %s"), file_name, xstrerror (errno));
size = 0;
}
if (size)
else
{
if (fclose (f_in))
- {
- bfd_set_error (bfd_error_system_call);
- as_perror (_("Can't close %s"), file_name);
- }
+ as_warn (_("can't close %s: %s"), file_name, xstrerror (errno));
+
f_in = (FILE *) 0;
return_value = 0;
}