* including the stream length field (see below). */
#define WIM_ADS_ENTRY_DISK_SIZE 38
-
/*
* Reparse tags documented at
* http://msdn.microsoft.com/en-us/library/dd541667(v=prot.10).aspx
char *stream_name_utf8;
#ifdef WITH_FUSE
+ /* Number to identify an alternate data stream even after it's possibly
+ * been moved or renamed. */
u32 stream_id;
#endif
};
-/* Returns the total length of a WIM alternate data stream entry on-disk,
- * including the stream name, the null terminator, AND the padding after the
- * entry to align the next one (or the next dentry) on an 8-byte boundary. */
-static inline u64 ads_entry_total_length(const struct ads_entry *entry)
-{
- u64 len = WIM_ADS_ENTRY_DISK_SIZE;
- if (entry->stream_name_len)
- len += entry->stream_name_len + 2;
- return (len + 7) & ~7;
-}
-
-static inline bool ads_entry_has_name(const struct ads_entry *entry,
- const char *name, size_t name_len)
-{
- if (entry->stream_name_utf8_len != name_len)
- return false;
- return memcmp(entry->stream_name_utf8, name, name_len) == 0;
-}
static inline bool ads_entries_have_same_name(const struct ads_entry *entry_1,
const struct ads_entry *entry_2)
*/
struct dentry {
/* The inode for this dentry */
- struct inode *inode;
+ struct inode *d_inode;
/* The parent of this directory entry. */
struct dentry *parent;
return dentry->is_extracted;
}
-extern struct ads_entry *inode_get_ads_entry(struct inode *inode,
- const char *stream_name,
- u16 *idx_ret);
-
-extern struct ads_entry *inode_add_ads(struct inode *dentry,
- const char *stream_name);
-
-extern void inode_remove_ads(struct inode *inode, u16 idx,
- struct lookup_table *lookup_table);
-
-extern const char *path_stream_name(const char *path);
+static inline bool dentry_is_first_in_inode(const struct dentry *dentry)
+{
+ return container_of(dentry->d_inode->dentry_list.next,
+ struct dentry,
+ inode_dentry_list) == dentry;
+}
-extern u64 dentry_total_length(const struct dentry *dentry);
extern u64 dentry_correct_total_length(const struct dentry *dentry);
extern void stbuf_to_inode(const struct stat *stbuf, struct inode *inode);
extern int get_names(char **name_utf16_ret, char **name_utf8_ret,
u16 *name_utf16_len_ret, u16 *name_utf8_len_ret,
const char *name);
-extern int change_dentry_name(struct dentry *dentry, const char *new_name);
-extern int change_ads_name(struct ads_entry *entry, const char *new_name);
-
-extern void unlink_dentry(struct dentry *dentry);
-extern void link_dentry(struct dentry *dentry, struct dentry *parent);
-
-extern int print_dentry(struct dentry *dentry, void *lookup_table);
-extern int print_dentry_full_path(struct dentry *entry, void *ignore);
extern struct dentry *get_dentry(struct WIMStruct *w, const char *path);
extern struct inode *wim_pathname_to_inode(struct WIMStruct *w,
const char *path);
-extern struct dentry *get_parent_dentry(struct WIMStruct *w, const char *path);
extern struct dentry *get_dentry_child_with_name(const struct dentry *dentry,
- const char *name);
-extern void dentry_update_all_timestamps(struct dentry *dentry);
-extern void init_dentry(struct dentry *dentry, const char *name);
+ const char *name);
+extern struct dentry *get_parent_dentry(struct WIMStruct *w, const char *path);
+
+extern int print_dentry(struct dentry *dentry, void *lookup_table);
+extern int print_dentry_full_path(struct dentry *entry, void *ignore);
+
extern struct dentry *new_dentry(const char *name);
-extern struct inode *new_inode();
-extern struct inode *new_timeless_inode();
extern struct dentry *new_dentry_with_inode(const char *name);
extern struct dentry *new_dentry_with_timeless_inode(const char *name);
-extern void inode_free_ads_entries(struct inode *inode);
-extern struct inode *free_dentry(struct dentry *dentry);
extern void free_inode(struct inode *inode);
-extern struct inode *put_inode(struct inode *inode);
-extern struct dentry *clone_dentry(struct dentry *old);
+extern void free_dentry(struct dentry *dentry);
extern void put_dentry(struct dentry *dentry);
+
extern void free_dentry_tree(struct dentry *root,
struct lookup_table *lookup_table);
extern int increment_dentry_refcnt(struct dentry *dentry, void *ignore);
-extern int decrement_dentry_refcnt(struct dentry *dentry, void *ignore);
-extern void calculate_dir_tree_statistics(struct dentry *root,
- struct lookup_table *table,
- u64 *dir_count_ret,
- u64 *file_count_ret,
- u64 *total_bytes_ret,
- u64 *hard_link_bytes_ret);
+extern void unlink_dentry(struct dentry *dentry);
+extern void link_dentry(struct dentry *dentry, struct dentry *parent);
+
+extern int verify_dentry(struct dentry *dentry, void *wim);
+
+
+extern struct ads_entry *inode_get_ads_entry(struct inode *inode,
+ const char *stream_name,
+ u16 *idx_ret);
+extern struct ads_entry *inode_add_ads(struct inode *dentry,
+ const char *stream_name);
+
+extern void inode_remove_ads(struct inode *inode, u16 idx,
+ struct lookup_table *lookup_table);
extern int read_dentry(const u8 metadata_resource[], u64 metadata_resource_len,
u64 offset, struct dentry *dentry);
-extern int verify_dentry(struct dentry *dentry, void *wim);
extern int read_dentry_tree(const u8 metadata_resource[],
u64 metadata_resource_len, struct dentry *dentry);
extern u8 *write_dentry_tree(const struct dentry *tree, u8 *p);
-
-static inline struct dentry *inode_first_dentry(struct inode *inode)
-{
- wimlib_assert(inode->dentry_list.next != &inode->dentry_list);
- return container_of(inode->dentry_list.next, struct dentry,
- inode_dentry_list);
-}
-
static inline bool dentry_is_root(const struct dentry *dentry)
{
return dentry->parent == dentry;
static inline bool dentry_is_first_sibling(const struct dentry *dentry)
{
- return dentry_is_root(dentry) || dentry->parent->inode->children == dentry;
+ return dentry_is_root(dentry) || dentry->parent->d_inode->children == dentry;
}
static inline bool dentry_is_only_child(const struct dentry *dentry)
static inline bool dentry_is_directory(const struct dentry *dentry)
{
- return inode_is_directory(dentry->inode);
+ return inode_is_directory(dentry->d_inode);
}
/* For our purposes, we consider "real" symlinks and "junction points" to both
static inline bool dentry_is_symlink(const struct dentry *dentry)
{
- return inode_is_symlink(dentry->inode);
+ return inode_is_symlink(dentry->d_inode);
}
static inline bool inode_is_regular_file(const struct inode *inode)
static inline bool dentry_is_regular_file(const struct dentry *dentry)
{
- return inode_is_regular_file(dentry->inode);
+ return inode_is_regular_file(dentry->d_inode);
}
static inline bool dentry_is_empty_directory(const struct dentry *dentry)
{
- return dentry_is_directory(dentry) && dentry->inode->children == NULL;
+ return dentry_is_directory(dentry) && dentry->d_inode->children == NULL;
}
#endif
git://wimlib.net / wimlib / blobdiff