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/*
* Copyright (c) 2004-2005 Silicon Graphics, Inc.
* All Rights Reserved.
*
* This program 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.
*
* This program is distributed in the hope that it would 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 this program; if not, write the Free Software Foundation,
* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
*/
#include <xfs/xfs.h>
#include <xfs/command.h>
#include <xfs/input.h>
#include <sys/mman.h>
#include "init.h"
#include "io.h"
static cmdinfo_t file_cmd;
static cmdinfo_t print_cmd;
fileio_t *filetable;
int filecount;
fileio_t *file;
static void
print_fileio(
fileio_t *file,
int index,
int braces)
{
printf(_("%c%03d%c %-14s (%s,%s,%s,%s%s%s%s)\n"),
braces? '[' : ' ', index, braces? ']' : ' ', file->name,
file->flags & IO_FOREIGN ? _("foreign") : _("xfs"),
file->flags & IO_OSYNC ? _("sync") : _("non-sync"),
file->flags & IO_DIRECT ? _("direct") : _("non-direct"),
file->flags & IO_READONLY ? _("read-only") : _("read-write"),
file->flags & IO_REALTIME ? _(",real-time") : "",
file->flags & IO_APPEND ? _(",append-only") : "",
file->flags & IO_NONBLOCK ? _(",non-block") : "");
}
int
filelist_f(void)
{
int i;
for (i = 0; i < filecount; i++)
print_fileio(&filetable[i], i, &filetable[i] == file);
return 0;
}
static int
print_f(
int argc,
char **argv)
{
filelist_f();
maplist_f();
return 0;
}
static int
file_f(
int argc,
char **argv)
{
int i;
if (argc <= 1)
return filelist_f();
i = atoi(argv[1]);
if (i < 0 || i >= filecount) {
printf(_("value %d is out of range (0-%d)\n"), i, filecount-1);
} else {
file = &filetable[i];
filelist_f();
}
return 0;
}
void
file_init(void)
{
file_cmd.name = _("file");
file_cmd.altname = _("f");
file_cmd.args = _("[N]");
file_cmd.cfunc = file_f;
file_cmd.argmin = 0;
file_cmd.argmax = 1;
file_cmd.flags = CMD_NOMAP_OK | CMD_FOREIGN_OK;
file_cmd.oneline = _("set the current file");
print_cmd.name = _("print");
print_cmd.altname = _("p");
print_cmd.cfunc = print_f;
print_cmd.argmin = 0;
print_cmd.argmax = 0;
print_cmd.flags = CMD_NOMAP_OK | CMD_NOFILE_OK | CMD_FOREIGN_OK |
CMD_FLAG_GLOBAL;
print_cmd.oneline = _("list current open files and memory mappings");
add_command(&file_cmd);
add_command(&print_cmd);
}
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