struct stat;
+#ifndef WIM_HASH_SIZE
#define WIM_HASH_SIZE 20
+#endif
+
#define WIM_MAGIC_LEN 8
#define WIM_GID_LEN 16
#define WIM_UNUSED_LEN 60
* of this size. */
#define WIM_CHUNK_SIZE 32768
-/* Version of the WIM file. I don't know if there has ever been a different
- * version or not. */
+/* Version of the WIM file. There is an older version, but we don't support it
+ * yet. The differences between the versions are undocumented. */
#define WIM_VERSION 0x10d00
enum wim_integrity_status {
u32 refcnt;
} WIMSecurityData;
+struct link_group_table;
+
+
/* Metadata resource for an image. */
struct image_metadata {
/* Pointer to the root dentry for the image. */
* resource. */
struct lookup_table_entry *metadata_lte;
+ /* Hard link group table */
+ struct link_group_table *lgt;
+
/* True if the filesystem of the image has been modified. If this is
* the case, the memory for the filesystem is not freed when switching
* to a different WIM image. */
print_byte_field(hash, WIM_HASH_SIZE);
}
+/* hardlink.c */
+
+struct link_group_table *new_link_group_table(u64 capacity);
+int link_group_table_insert(struct dentry *dentry,
+ struct link_group_table *table);
+void free_link_group_table(struct link_group_table *table);
+u64 assign_link_groups(struct link_group_table *table);
+int link_groups_free_duplicate_data(struct link_group_table *table);
+
/* header.c */
extern int read_header(FILE *fp, struct wim_header *hdr, int split_ok);
int show_progress);
extern int check_wim_integrity(WIMStruct *w, int show_progress, int *status);
+/* modify.c */
+extern void destroy_image_metadata(struct image_metadata *imd,
+ struct lookup_table *lt);
/* resource.c */
extern const u8 *get_resource_entry(const u8 *p, struct resource_entry *entry);
resource_original_size, 0, contents_ret);
}
-extern int write_file_resource(struct dentry *dentry, void *wim_p);
+extern int write_dentry_resources(struct dentry *dentry, void *wim_p);
extern int copy_resource(struct lookup_table_entry *lte, void *w);
extern int copy_between_files(FILE *in, off_t in_offset, FILE *out, size_t len);
extern int write_resource_from_memory(const u8 resource[], int out_ctype,
u64 *resource_size_ret);
extern int write_metadata_resource(WIMStruct *w);
+
/* security.c */
int read_security_data(const u8 metadata_resource[],
u64 metadata_resource_len, struct wim_security_data **sd_p);
u8 *write_security_data(const struct wim_security_data *sd, u8 *p);
void free_security_data(struct wim_security_data *sd);
+/* symlink.c */
+ssize_t dentry_readlink(const struct dentry *dentry, char *buf, size_t buf_len,
+ const WIMStruct *w);
+extern void *make_symlink_reparse_data_buf(const char *symlink_target,
+ size_t *len_ret);
+extern int dentry_set_symlink(struct dentry *dentry,
+ const char *target,
+ struct lookup_table *lookup_table);
+
/* wim.c */
extern WIMStruct *new_wim_struct();
extern int wimlib_select_image(WIMStruct *w, int image);