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12ecb38d03
Fixing checkpatch.pl issues in befs header files:
WARNING: Missing a blank line after declarations
+ befs_inode_addr iaddr;
+ iaddr.allocation_group = blockno >> BEFS_SB(sb)->ag_shift;
WARNING: space prohibited between function name and open parenthesis '('
+ return BEFS_SB(sb)->block_size / sizeof (befs_disk_inode_addr);
ERROR: "foo * bar" should be "foo *bar"
+ const char *key, befs_off_t * value);
ERROR: Macros with complex values should be enclosed in parentheses
+#define PACKED __attribute__ ((__packed__))
Signed-off-by: Luis de Bethencourt <luisbg@osg.samsung.com>
150 lines
3.0 KiB
C
150 lines
3.0 KiB
C
/*
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* befs.h
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*
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* Copyright (C) 2001-2002 Will Dyson <will_dyson@pobox.com>
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* Copyright (C) 1999 Makoto Kato (m_kato@ga2.so-net.ne.jp)
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*/
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#ifndef _LINUX_BEFS_H
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#define _LINUX_BEFS_H
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#include "befs_fs_types.h"
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/* used in debug.c */
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#define BEFS_VERSION "0.9.3"
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typedef u64 befs_blocknr_t;
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/*
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* BeFS in memory structures
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*/
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struct befs_mount_options {
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kgid_t gid;
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kuid_t uid;
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int use_gid;
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int use_uid;
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int debug;
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char *iocharset;
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};
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struct befs_sb_info {
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u32 magic1;
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u32 block_size;
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u32 block_shift;
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int byte_order;
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befs_off_t num_blocks;
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befs_off_t used_blocks;
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u32 inode_size;
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u32 magic2;
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/* Allocation group information */
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u32 blocks_per_ag;
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u32 ag_shift;
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u32 num_ags;
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/* State of the superblock */
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u32 flags;
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/* Journal log entry */
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befs_block_run log_blocks;
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befs_off_t log_start;
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befs_off_t log_end;
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befs_inode_addr root_dir;
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befs_inode_addr indices;
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u32 magic3;
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struct befs_mount_options mount_opts;
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struct nls_table *nls;
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};
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struct befs_inode_info {
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u32 i_flags;
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u32 i_type;
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befs_inode_addr i_inode_num;
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befs_inode_addr i_parent;
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befs_inode_addr i_attribute;
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union {
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befs_data_stream ds;
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char symlink[BEFS_SYMLINK_LEN];
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} i_data;
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struct inode vfs_inode;
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};
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enum befs_err {
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BEFS_OK,
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BEFS_ERR,
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BEFS_BAD_INODE,
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BEFS_BT_END,
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BEFS_BT_EMPTY,
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BEFS_BT_MATCH,
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BEFS_BT_OVERFLOW,
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BEFS_BT_NOT_FOUND
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};
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/****************************/
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/* debug.c */
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__printf(2, 3)
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void befs_error(const struct super_block *sb, const char *fmt, ...);
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__printf(2, 3)
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void befs_warning(const struct super_block *sb, const char *fmt, ...);
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__printf(2, 3)
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void befs_debug(const struct super_block *sb, const char *fmt, ...);
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void befs_dump_super_block(const struct super_block *sb, befs_super_block *);
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void befs_dump_inode(const struct super_block *sb, befs_inode *);
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void befs_dump_index_entry(const struct super_block *sb, befs_disk_btree_super *);
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void befs_dump_index_node(const struct super_block *sb, befs_btree_nodehead *);
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/****************************/
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/* Gets a pointer to the private portion of the super_block
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* structure from the public part
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*/
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static inline struct befs_sb_info *
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BEFS_SB(const struct super_block *super)
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{
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return (struct befs_sb_info *) super->s_fs_info;
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}
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static inline struct befs_inode_info *
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BEFS_I(const struct inode *inode)
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{
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return container_of(inode, struct befs_inode_info, vfs_inode);
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}
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static inline befs_blocknr_t
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iaddr2blockno(struct super_block *sb, const befs_inode_addr *iaddr)
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{
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return ((iaddr->allocation_group << BEFS_SB(sb)->ag_shift) +
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iaddr->start);
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}
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static inline befs_inode_addr
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blockno2iaddr(struct super_block *sb, befs_blocknr_t blockno)
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{
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befs_inode_addr iaddr;
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iaddr.allocation_group = blockno >> BEFS_SB(sb)->ag_shift;
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iaddr.start =
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blockno - (iaddr.allocation_group << BEFS_SB(sb)->ag_shift);
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iaddr.len = 1;
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return iaddr;
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}
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static inline unsigned int
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befs_iaddrs_per_block(struct super_block *sb)
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{
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return BEFS_SB(sb)->block_size / sizeof(befs_disk_inode_addr);
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}
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#include "endian.h"
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#endif /* _LINUX_BEFS_H */
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