From: Nathan Scott <nathans@sgi.com>
Date: Wed, 9 Mar 2005 14:09:45 +0000 (+0000)
Subject: Make imap available as an expert xfs_io command.
X-Git-Tag: v2.7.0~53
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=9527f2d5f07a8597f954020acb62c7d851c8073d;p=thirdparty%2Fxfsprogs-dev.git

Make imap available as an expert xfs_io command.
Merge of master-melb:xfs-cmds:21780a by kenmcd.
---

diff --git a/Makefile b/Makefile
index 72a1ddc84..9cd405ec3 100644
--- a/Makefile
+++ b/Makefile
@@ -1,5 +1,5 @@
 #
-# Copyright (c) 2000-2004 Silicon Graphics, Inc.  All Rights Reserved.
+# Copyright (c) 2000-2005 Silicon Graphics, Inc.  All Rights Reserved.
 #
 # This program is free software; you can redistribute it and/or modify it
 # under the terms of version 2 of the GNU General Public License as
@@ -44,7 +44,7 @@ LDIRT = config.log .dep config.status config.cache confdefs.h conftest* \
 	Logs/* built .census install.* install-dev.* *.gz
 
 SUBDIRS = include libxfs libxlog libhandle libdisk \
-	copy db fsck growfs io imap logprint mkfile mkfs repair rtcp \
+	copy db fsck growfs io logprint mkfile mkfs repair rtcp \
 	m4 man doc po debian build
 
 default: $(CONFIGURE)
diff --git a/imap/Makefile b/imap/Makefile
deleted file mode 100644
index b00098219..000000000
--- a/imap/Makefile
+++ /dev/null
@@ -1,44 +0,0 @@
-#
-# Copyright (c) 2000-2001 Silicon Graphics, Inc.  All Rights Reserved.
-#
-# This program is free software; you can redistribute it and/or modify it
-# under the terms of version 2 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.
-#
-# Further, this software is distributed without any warranty that it is
-# free of the rightful claim of any third person regarding infringement
-# or the like.  Any license provided herein, whether implied or
-# otherwise, applies only to this software file.  Patent licenses, if
-# any, provided herein do not apply to combinations of this program with
-# other software, or any other product whatsoever.
-#
-# You should have received a copy of the GNU General Public License along
-# with this program; if not, write the Free Software Foundation, Inc., 59
-# Temple Place - Suite 330, Boston MA 02111-1307, USA.
-#
-# Contact information: Silicon Graphics, Inc., 1600 Amphitheatre Pkwy,
-# Mountain View, CA  94043, or:
-#
-# http://www.sgi.com
-#
-# For further information regarding this notice, see:
-#
-# http://oss.sgi.com/projects/GenInfo/SGIGPLNoticeExplan/
-#
-
-TOPDIR = ..
-include $(TOPDIR)/include/builddefs
-
-LTCOMMAND = xfs_imap
-CFILES = xfs_imap.c
-
-default: $(LTCOMMAND)
-
-include $(BUILDRULES)
-
-install:
-install-dev:
diff --git a/include/irix.h b/include/irix.h
index dee627953..a263359e7 100644
--- a/include/irix.h
+++ b/include/irix.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2000-2004 Silicon Graphics, Inc.  All Rights Reserved.
+ * Copyright (c) 2000-2005 Silicon Graphics, Inc.  All Rights Reserved.
  *
  * This program is free software; you can redistribute it and/or modify it
  * under the terms of version 2 of the GNU General Public License as
@@ -118,8 +118,9 @@ static __inline__ int xfsctl(const char *path, int fd, int cmd, void *arg)
 		return syssgi(SGI_XFS_FSOPERATIONS, fd, cmd, 0, arg);
 	}
 	switch (cmd) {
+		case SGI_FS_INUMBERS:
 		case SGI_FS_BULKSTAT:
-			return syssgi(SGI_FS_BULKSTAT, fd, 
+			return syssgi(cmd, fd, 
 					((xfs_fsop_bulkreq_t*)arg)->lastip,
 					((xfs_fsop_bulkreq_t*)arg)->icount,
 					((xfs_fsop_bulkreq_t*)arg)->ubuffer,
@@ -206,7 +207,7 @@ static __inline__ char * strsep(char **s, const char *ct)
 #define XFS_IOC_FSGEOMETRY_V1		XFS_FS_GEOMETRY
 #define XFS_IOC_FSBULKSTAT		SGI_FS_BULKSTAT     
 #define XFS_IOC_FSBULKSTAT_SINGLE	SGI_FS_BULKSTAT_SINGLE
-#define XFS_IOC_FSINUMBERS		/* TODO */
+#define XFS_IOC_FSINUMBERS		SGI_FS_INUMBERS
 #define XFS_IOC_PATH_TO_FSHANDLE	/* TODO */
 #define XFS_IOC_PATH_TO_HANDLE		/* TODO */
 #define XFS_IOC_FD_TO_HANDLE		/* TODO */
diff --git a/io/Makefile b/io/Makefile
index ff622e003..f132273bd 100644
--- a/io/Makefile
+++ b/io/Makefile
@@ -37,7 +37,7 @@ LTCOMMAND = xfs_io
 LSRCFILES = xfs_bmap.sh xfs_freeze.sh
 HFILES = command.h input.h init.h io.h
 CFILES = command.c input.c init.c help.c quit.c \
-	attr.c bmap.c file.c freeze.c fsync.c getrusage.c \
+	attr.c bmap.c file.c freeze.c fsync.c getrusage.c imap.c \
 	mmap.c open.c pread.c prealloc.c pwrite.c truncate.c
 
 ifeq ($(HAVE_FADVISE),yes)
diff --git a/imap/xfs_imap.c b/io/imap.c
similarity index 68%
rename from imap/xfs_imap.c
rename to io/imap.c
index 7e193bd86..839b0ce0a 100644
--- a/imap/xfs_imap.c
+++ b/io/imap.c
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2001-2003 Silicon Graphics, Inc.  All Rights Reserved.
+ * Copyright (c) 2001-2003,2005 Silicon Graphics, Inc.  All Rights Reserved.
  *
  * This program is free software; you can redistribute it and/or modify it
  * under the terms of version 2 of the GNU General Public License as
@@ -30,58 +30,43 @@
  * http://oss.sgi.com/projects/GenInfo/SGIGPLNoticeExplan/
  */
 
-/*
- * Inode map display utility for XFS.
- */
-
 #include <xfs/libxfs.h>
+#include "command.h"
+#include "input.h"
+#include "init.h"
+#include "io.h"
+
+#if defined(__sgi__)
+# define ino64p		ino64_t *
+#else
+# define ino64p		__u64 *
+#endif
 
-int main(int argc, char **argv)
+static cmdinfo_t imap_cmd;
+
+int
+imap_f(int argc, char **argv)
 {
 	int		count;
 	int		nent;
-	int		fd;
 	int		i;
-	char		*name;
-	char		*progname;
 	__s64		last = 0;
 	xfs_inogrp_t	*t;
 	xfs_fsop_bulkreq_t bulkreq;
 
-	progname = basename(argv[0]);
-	setlocale(LC_ALL, "");
-	bindtextdomain(PACKAGE, LOCALEDIR);
-	textdomain(PACKAGE);
-
-	if (argc < 2)
-		name = ".";
-	else
-		name = argv[1];
-	fd = open(name, O_RDONLY);
-	if (fd < 0) {
-		perror(name);
-		return 1;
-	}
-	if (!platform_test_xfs_fd(fd)) {
-		fprintf(stderr, _("%s: specified file "
-			"[\"%s\"] is not on an XFS filesystem\n"),
-			progname, name);
-		exit(1);
-	}
-
-	if (argc < 3)
+	if (argc != 2)
 		nent = 1;
 	else
-		nent = atoi(argv[2]);
+		nent = atoi(argv[1]);
 
 	t = malloc(nent * sizeof(*t));
 
-	bulkreq.lastip  = &last;
+	bulkreq.lastip  = (ino64p)&last;
 	bulkreq.icount  = nent;
-	bulkreq.ubuffer = t;
+	bulkreq.ubuffer = (void *)t;
 	bulkreq.ocount  = &count;
 
-	while (xfsctl(name, fd, XFS_IOC_FSINUMBERS, &bulkreq) == 0) {
+	while (xfsctl(file->name, file->fd, XFS_IOC_FSINUMBERS, &bulkreq) == 0) {
 		if (count == 0)
 			return 0;
 		for (i = 0; i < count; i++) {
@@ -92,5 +77,21 @@ int main(int argc, char **argv)
 		}
 	}
 	perror("xfsctl(XFS_IOC_FSINUMBERS)");
-	return 1;
+	exitcode = 1;
+	return 0;
+}
+
+void
+imap_init(void)
+{
+	imap_cmd.name = _("imap");
+	imap_cmd.cfunc = imap_f;
+	imap_cmd.argmin = 0;
+	imap_cmd.argmax = 0;
+	imap_cmd.args = _("[nentries]");
+	imap_cmd.flags = CMD_NOMAP_OK;
+	imap_cmd.oneline = _("inode map for filesystem of current file");
+
+	if (expert)
+		add_command(&imap_cmd);
 }
diff --git a/io/init.c b/io/init.c
index 2c3f6a5d2..dc6018d78 100644
--- a/io/init.c
+++ b/io/init.c
@@ -64,6 +64,7 @@ init_commands(void)
 	fsync_init();
 	getrusage_init();
 	help_init();
+	imap_init();
 	inject_init();
 	mmap_init();
 	open_init();
diff --git a/io/io.h b/io/io.h
index 22633165b..d68f013a8 100644
--- a/io/io.h
+++ b/io/io.h
@@ -94,6 +94,7 @@ extern void		freeze_init(void);
 extern void		fsync_init(void);
 extern void		getrusage_init(void);
 extern void		help_init(void);
+extern void		imap_init(void);
 extern void		inject_init(void);
 extern void		mmap_init(void);
 extern void		open_init(void);