]> git.ipfire.org Git - thirdparty/xfsprogs-dev.git/blobdiff - db/init.c
Merge whitespace changes over
[thirdparty/xfsprogs-dev.git] / db / init.c
index c03134448b97cc8cddda2b8065895e1738bef6b4..4a684362c956b8501dfea93e226fd5df22b2c0ac 100644 (file)
--- a/db/init.c
+++ b/db/init.c
@@ -1,65 +1,74 @@
 /*
  * Copyright (c) 2000-2002 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://www.sgi.com
+ *
+ * For further information regarding this notice, see:
+ *
  * http://oss.sgi.com/projects/GenInfo/SGIGPLNoticeExplan/
  */
 
 #include <libxfs.h>
-#include <getopt.h>
 #include <signal.h>
 #include "command.h"
-#include "data.h"
 #include "init.h"
 #include "input.h"
 #include "io.h"
-#include "mount.h"
+#include "init.h"
 #include "sig.h"
 #include "output.h"
 #include "malloc.h"
 
-char   *fsdevice;
-char   **cmdline;
-int    ncmdline;
+static char    **cmdline;
+static int     ncmdline;
+char           *fsdevice;
+int            blkbb;
+int            exitcode;
+int            expert_mode;
+xfs_mount_t    xmount;
+xfs_mount_t    *mp;
+libxfs_init_t  x;
+xfs_agnumber_t cur_agno = NULLAGNUMBER;
 
 static void
 usage(void)
 {
-       dbprintf("Usage: %s [-c cmd]... [-p prog] [-l logdev] [-frxV] devname\n", progname);
+       fprintf(stderr, _(
+               "Usage: %s [-frxV] [-p prog] [-l logdev] [-c cmd]... device\n"),
+               progname);
        exit(1);
 }
 
 void
 init(
-       int     argc,
-       char    **argv)
+       int             argc,
+       char            **argv)
 {
-       int     c;
+       xfs_sb_t        *sbp;
+       void            *bufp = NULL;
+       int             c;
 
        progname = basename(argv[0]);
        while ((c = getopt(argc, argv, "c:fip:rxVl:")) != EOF) {
@@ -69,25 +78,22 @@ init(
                        cmdline[ncmdline++] = optarg;
                        break;
                case 'f':
-                       xfsargs.disfile = 1;
+                       x.disfile = 1;
                        break;
                case 'i':
-                       xfsargs.isreadonly =
-                               (LIBXFS_ISREADONLY | LIBXFS_ISINACTIVE);
-                       flag_readonly = 1;
+                       x.isreadonly = (LIBXFS_ISREADONLY|LIBXFS_ISINACTIVE);
                        break;
                case 'p':
                        progname = optarg;
                        break;
                case 'r':
-                       xfsargs.isreadonly = LIBXFS_ISREADONLY;
-                       flag_readonly = 1;
+                       x.isreadonly = LIBXFS_ISREADONLY;
                        break;
                case 'l':
-                       xfsargs.logname = optarg;
+                       x.logname = optarg;
                        break;
                case 'x':
-                       flag_expert_mode = 1;
+                       expert_mode = 1;
                        break;
                case 'V':
                        printf("%s version %s\n", progname, VERSION);
@@ -101,26 +107,76 @@ init(
                usage();
                /*NOTREACHED*/
        }
+
        fsdevice = argv[optind];
-       if (!xfsargs.disfile)
-               xfsargs.volname = fsdevice;
+       if (!x.disfile)
+               x.volname = fsdevice;
        else
-               xfsargs.dname = fsdevice;
-       xfsargs.notvolok = 1;
-       if (!libxfs_init(&xfsargs)) {
-               fputs("\nfatal error -- couldn't initialize XFS library\n",
+               x.dname = fsdevice;
+       x.notvolok = 1;
+
+       if (!libxfs_init(&x)) {
+               fputs(_("\nfatal error -- couldn't initialize XFS library\n"),
                        stderr);
                exit(1);
        }
-       mp = dbmount();
-       if (mp == NULL) {
-               dbprintf("%s: %s is not a valid filesystem\n",
+
+       if (read_bbs(XFS_SB_DADDR, 1, &bufp, NULL)) {
+               dbprintf(_("%s: %s is invalid (cannot read first 512 bytes)\n"),
                        progname, fsdevice);
                exit(1);
-               /*NOTREACHED*/
        }
+
+       /* copy SB from buffer to in-core, converting architecture as we go */
+       libxfs_xlate_sb(bufp, &xmount.m_sb, 1, ARCH_CONVERT, XFS_SB_ALL_BITS);
+       xfree(bufp);
+
+       sbp = &xmount.m_sb;
+       if (sbp->sb_magicnum != XFS_SB_MAGIC) {
+               dbprintf(_("%s: unexpected XFS SB magic number 0x%08x\n"),
+                       progname, sbp->sb_magicnum);
+       }
+
+       mp = libxfs_mount(&xmount, sbp, x.ddev, x.logdev, x.rtdev,
+                               LIBXFS_MOUNT_ROOTINOS | LIBXFS_MOUNT_DEBUGGER);
+
        blkbb = 1 << mp->m_blkbb_log;
+
        push_cur();
        init_commands();
        init_sig();
 }
+
+int
+main(
+       int     argc,
+       char    **argv)
+{
+       int     c, i, done = 0;
+       char    *input;
+       char    **v;
+
+       pushfile(stdin);
+       init(argc, argv);
+
+       for (i = 0; !done && i < ncmdline; i++) {
+               v = breakline(cmdline[i], &c);
+               if (c)
+                       done = command(c, v);
+               xfree(v);
+       }
+       if (cmdline) {
+               xfree(cmdline);
+               return exitcode;
+       }
+
+       while (!done) {
+               if ((input = fetchline()) == NULL)
+                       break;
+               v = breakline(input, &c);
+               if (c)
+                       done = command(c, v);
+               doneline(input, v);
+       }
+       return exitcode;
+}