/*
- FileSystems common definitions
-
- Copyright (C) 1999 Benjamin Herrenschmidt
-
- 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; either version 2 of the License, or
- (at your option) any later version.
-
- This program 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 this program; if not, write to the Free Software
- Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
-*/
+ * fs.c - Filesystem common definitions
+ *
+ * Copyright (C) 2001, 2002 Ethan Benson
+ *
+ * Copyright (C) 1999 Benjamin Herrenschmidt
+ *
+ * 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; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program 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 this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
+ */
#include "stdlib.h"
#include "fs.h"
+#include "errors.h"
extern const struct fs_t of_filesystem;
extern const struct fs_t of_net_filesystem;
extern const struct fs_t ext2_filesystem;
-extern const struct fs_t reiserfs_filesystem;
//extern const struct fs_t iso_filesystem;
+/* Configurable filesystems */
+
+#ifdef CONFIG_FS_XFS
+extern const struct fs_t xfs_filesystem;
+#endif /* CONFIG_FS_XFS */
+
+#ifdef CONFIG_FS_REISERFS
+extern const struct fs_t reiserfs_filesystem;
+#endif /* CONFIG_FS_REISERFS */
+
/* Filesystem handlers yaboot knows about */
static const struct fs_t *block_filesystems[] = {
- &ext2_filesystem, /* ext2 */
- &reiserfs_filesystem, /* reiserfs */
- &of_filesystem, /* HFS/HFS+, ISO9660, UDF, UFS */
- NULL
+ &ext2_filesystem, /* ext2 */
+#ifdef CONFIG_FS_XFS
+ &xfs_filesystem, /* XFS */
+#endif /* CONFIG_FS_XFS */
+#ifdef CONFIG_FS_REISERFS
+ &reiserfs_filesystem, /* reiserfs */
+#endif /* CONFIG_FS_REISERFS */
+ &of_filesystem, /* HFS/HFS+, ISO9660, UDF, UFS */
+ NULL
};
const struct fs_t *fs_of = &of_filesystem; /* needed by ISO9660 */
const struct fs_t *fs_of_netboot = &of_net_filesystem; /* needed by file.c */
const struct fs_t *
-fs_open( struct boot_file_t *file, const char *dev_name,
- struct partition_t *part, const char *file_name)
+fs_open(struct boot_file_t *file,
+ struct partition_t *part, struct boot_fspec_t *fspec)
{
- const struct fs_t **fs;
- for( fs = block_filesystems; *fs; fs++ )
- if( (*fs)->open( file, dev_name, part, file_name ) == FILE_ERR_OK )
- break;
+ const struct fs_t **fs;
+ for (fs = block_filesystems; *fs; fs++)
+ if ((fserrorno = (*fs)->open(file, part, fspec)) != FILE_ERR_BAD_FSYS)
+ break;
- return *fs;
+ return *fs;
}
+
+/*
+ * Local variables:
+ * c-file-style: "k&r"
+ * c-basic-offset: 5
+ * End:
+ */