[thirdparty/xfsprogs-dev.git] / io / file.c

/*
 * 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 "command.h"
#include "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%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") : "",
		file->flags & IO_TMPFILE ? _(",tmpfile") : "");
}

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);
}
Commit	Line	Data
48c46ee3	1	/*
da23017d NS	2	* Copyright (c) 2004-2005 Silicon Graphics, Inc.
da23017d NS	3	* All Rights Reserved.
48c46ee3	4	*
da23017d NS	5	* This program is free software; you can redistribute it and/or
da23017d NS	6	* modify it under the terms of the GNU General Public License as
48c46ee3 NS	7	* published by the Free Software Foundation.
48c46ee3 NS	8	*
da23017d NS	9	* This program is distributed in the hope that it would be useful,
	10	* but WITHOUT ANY WARRANTY; without even the implied warranty of
	11	* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
	12	* GNU General Public License for more details.
48c46ee3	13	*
da23017d NS	14	* You should have received a copy of the GNU General Public License
	15	* along with this program; if not, write the Free Software Foundation,
	16	* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
48c46ee3 NS	17	*/
48c46ee3 NS	18
6b803e5a CH	19	#include "command.h"
6b803e5a CH	20	#include "input.h"
48c46ee3	21	#include <sys/mman.h>
48c46ee3 NS	22	#include "init.h"
	23	#include "io.h"
	24
	25	static cmdinfo_t file_cmd;
	26	static cmdinfo_t print_cmd;
	27
	28	fileio_t *filetable;
	29	int filecount;
	30	fileio_t *file;
	31
	32	static void
	33	print_fileio(
	34	fileio_t *file,
	35	int index,
	36	int braces)
	37	{
da2b3c09	38	printf(_("%c%03d%c %-14s (%s,%s,%s,%s%s%s%s%s)\n"),
48c46ee3 NS	39	braces? '[' : ' ', index, braces? ']' : ' ', file->name,
	40	file->flags & IO_FOREIGN ? _("foreign") : _("xfs"),
	41	file->flags & IO_OSYNC ? _("sync") : _("non-sync"),
	42	file->flags & IO_DIRECT ? _("direct") : _("non-direct"),
	43	file->flags & IO_READONLY ? _("read-only") : _("read-write"),
	44	file->flags & IO_REALTIME ? _(",real-time") : "",
57f46ec0	45	file->flags & IO_APPEND ? _(",append-only") : "",
da2b3c09 CH	46	file->flags & IO_NONBLOCK ? _(",non-block") : "",
da2b3c09 CH	47	file->flags & IO_TMPFILE ? _(",tmpfile") : "");
48c46ee3 NS	48	}
	49
	50	int
	51	filelist_f(void)
	52	{
	53	int i;
	54
	55	for (i = 0; i < filecount; i++)
	56	print_fileio(&filetable[i], i, &filetable[i] == file);
	57	return 0;
	58	}
	59
	60	static int
	61	print_f(
	62	int argc,
	63	char **argv)
	64	{
	65	filelist_f();
	66	maplist_f();
	67	return 0;
	68	}
	69
	70	static int
	71	file_f(
	72	int argc,
	73	char **argv)
	74	{
	75	int i;
	76
	77	if (argc <= 1)
	78	return filelist_f();
	79	i = atoi(argv[1]);
	80	if (i < 0 \|\| i >= filecount) {
24cd0fec	81	printf(_("value %d is out of range (0-%d)\n"), i, filecount-1);
48c46ee3 NS	82	} else {
	83	file = &filetable[i];
	84	filelist_f();
	85	}
	86	return 0;
	87	}
	88
	89	void
	90	file_init(void)
	91	{
ad765595 AM	92	file_cmd.name = "file";
ad765595 AM	93	file_cmd.altname = "f";
48c46ee3 NS	94	file_cmd.args = _("[N]");
	95	file_cmd.cfunc = file_f;
	96	file_cmd.argmin = 0;
	97	file_cmd.argmax = 1;
	98	file_cmd.flags = CMD_NOMAP_OK \| CMD_FOREIGN_OK;
	99	file_cmd.oneline = _("set the current file");
	100
ad765595 AM	101	print_cmd.name = "print";
ad765595 AM	102	print_cmd.altname = "p";
48c46ee3 NS	103	print_cmd.cfunc = print_f;
	104	print_cmd.argmin = 0;
	105	print_cmd.argmax = 0;
802d66e3 BN	106	print_cmd.flags = CMD_NOMAP_OK \| CMD_NOFILE_OK \| CMD_FOREIGN_OK \|
802d66e3 BN	107	CMD_FLAG_GLOBAL;
48c46ee3 NS	108	print_cmd.oneline = _("list current open files and memory mappings");
	109
	110	add_command(&file_cmd);
	111	add_command(&print_cmd);
	112	}