81 lines
1.9 KiB
C
81 lines
1.9 KiB
C
|
/* gdb_file.c -o/s specific-
|
||
|
|
Copyright (C) 1987 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 1, 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, 675 Mass Ave, Cambridge, MA 02139, USA. */
|
||
|
|
|
||
|
|
#include <stdio.h>
|
||
|
|
#include <sys/types.h>
|
||
|
|
#include <sys/stat.h>
|
||
|
|
|
||
|
|
static long file_len;
|
||
|
|
static FILE *file;
|
||
|
|
extern long get_len();
|
||
|
|
|
||
|
|
|
||
|
|
void
|
||
|
|
gdb_file_begin ()
|
||
|
|
{
|
||
|
|
}
|
||
|
|
|
||
|
|
void
|
||
|
|
gdb_file_end()
|
||
|
|
{
|
||
|
|
}
|
||
|
|
|
||
|
|
long int /* Open file, return size. 0: failed. */
|
||
|
|
gdb_file_size (filename)
|
||
|
|
char *filename;
|
||
|
|
{
|
||
|
|
struct stat stat_buf;
|
||
|
|
void as_perror();
|
||
|
|
|
||
|
|
file= fopen (filename, "r");
|
||
|
|
if (file == (FILE *)NULL)
|
||
|
|
{
|
||
|
|
as_perror ("Can't read GDB symbolic information file", filename);
|
||
|
|
file_len=0;
|
||
|
|
} else {
|
||
|
|
(void)fstat (fileno(file), &stat_buf);
|
||
|
|
file_len=stat_buf . st_size;
|
||
|
|
}
|
||
|
|
return ((long int)file_len );
|
||
|
|
}
|
||
|
|
|
||
|
|
void /* Read the file, don't return if failed. */
|
||
|
|
gdb_file_read (buffer, filename)
|
||
|
|
char * buffer;
|
||
|
|
char * filename;
|
||
|
|
{
|
||
|
|
register off_t size_wanted;
|
||
|
|
void as_perror();
|
||
|
|
|
||
|
|
size_wanted = file_len;
|
||
|
|
if (fread (buffer, size_wanted, 1, file) != 1)
|
||
|
|
{
|
||
|
|
as_perror ("Can't read GDB symbolic info file", filename);
|
||
|
|
as_fatal ("Failed to read %ld. chars of GDB symbolic information",
|
||
|
|
size_wanted);
|
||
|
|
}
|
||
|
|
if (fclose(file)==EOF)
|
||
|
|
{
|
||
|
|
as_perror ("Can't close GDB symbolic info file", filename);
|
||
|
|
as_fatal ("I quit in disgust");
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
/* end: gdb_file.c */
|