struct stat;
-#define WIM_HASH_SIZE 20
#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 {
* a LZ77-based algorithm. */
#define WIM_HDR_FLAG_COMPRESS_LZX 0x00040000
+typedef struct _ntfs_volume ntfs_volume;
-#ifdef ENABLE_SECURITY_DATA
/* Structure for security data. Each image in the WIM file has its own security
* data. */
struct wim_security_data {
/* keep track of how many WIMs reference this security data (used when
* exporting images between WIMs) */
u32 refcnt;
-} WIMSecurityData;
-#endif
+};
+
+struct link_group_table;
+
/* Metadata resource for an image. */
struct image_metadata {
/* Pointer to the root dentry for the image. */
struct dentry *root_dentry;
-#ifdef ENABLE_SECURITY_DATA
/* Pointer to the security data for the image. */
struct wim_security_data *security_data;
-#endif
+
+ /* Hard link group table */
+ struct link_group_table *lgt;
+
/* A pointer to the lookup table entry for this image's metadata
* resource. */
struct lookup_table_entry *metadata_lte;
typedef struct WIMStruct {
/* A pointer to the file indicated by @filename, opened for reading. */
- FILE *fp;
+ FILE *fp;
/* FILE pointer for the WIM file that is being written. */
FILE *out_fp;
/* The name of the WIM file that has been opened. */
- char *filename;
+ char *filename;
/* The lookup table for the WIM file. */
struct lookup_table *lookup_table;
/* Pointer to the XML data read from the WIM file. */
- u8 *xml_data;
+ u8 *xml_data;
/* Information retrieved from the XML data, arranged
* in an orderly manner. */
* WIM has a image metadata associated with it. */
struct image_metadata *image_metadata;
- /* Name of the output directory for extraction. */
- char *output_dir;
-
/* The header of the WIM file. */
struct wim_header hdr;
- /* The type of links to create when extracting files (hard, symbolic, or
- * none.) */
- int link_type;
+ /* Temporary flags to use when extracting a WIM image or adding a WIM
+ * image. */
+ union {
+ int extract_flags;
+ int add_flags;
+ int write_flags;
+ bool write_metadata;
+ };
+#ifdef WITH_NTFS_3G
+ ntfs_volume *ntfs_vol;
+#endif
/* The currently selected image, indexed starting at 1. If not 0,
* subtract 1 from this to get the index of the current image in the
* image_metadata array. */
- int current_image;
-
- /* True if files names are to be printed when doing extraction.
- * May be used for other things later. */
- bool verbose;
-
- union {
- /* Set to true when extracting multiple images */
- bool is_multi_image_extraction;
-
- bool write_metadata;
- };
+ int current_image;
} WIMStruct;
return w->image_metadata[w->current_image - 1].root_dentry;
}
-static inline struct dentry **wim_root_dentry_p(WIMStruct *w)
+static inline struct wim_security_data *
+wim_security_data(WIMStruct *w)
{
- return &w->image_metadata[w->current_image - 1].root_dentry;
+ return w->image_metadata[w->current_image - 1].security_data;
}
-
-#ifdef ENABLE_SECURITY_DATA
-static inline struct wim_security_data *wim_security_data(WIMStruct *w)
+static inline const struct wim_security_data *
+wim_const_security_data(const WIMStruct *w)
{
return w->image_metadata[w->current_image - 1].security_data;
}
-#endif
static inline struct lookup_table_entry*
wim_metadata_lookup_table_entry(WIMStruct *w)
return (entry->flags & WIM_RESHDR_FLAG_COMPRESSED);
}
-static inline struct image_metadata *wim_get_current_image_metadata(WIMStruct *w)
+static inline struct image_metadata *
+wim_get_current_image_metadata(WIMStruct *w)
{
return &w->image_metadata[w->current_image - 1];
}
-/* Prints a hash code field. */
-static inline void print_hash(const u8 hash[])
-{
- print_byte_field(hash, WIM_HASH_SIZE);
-}
+struct pattern_list {
+ const char **pats;
+ size_t num_pats;
+ size_t num_allocated_pats;
+};
+
+struct capture_config {
+ struct pattern_list exclusion_list;
+ struct pattern_list exclusion_exception;
+ struct pattern_list compression_exclusion_list;
+ struct pattern_list alignment_list;
+ char *config_str;
+ char *prefix;
+ size_t prefix_len;
+};
+
+/* hardlink.c */
+
+struct link_group_table *new_link_group_table(u64 capacity);
+int link_group_table_insert(struct dentry *dentry,
+ void *__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 */
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);
+extern bool exclude_path(const char *path,
+ const struct capture_config *config,
+ bool exclude_prefix);
+extern int do_add_image(WIMStruct *w, const char *dir, const char *name,
+ const char *config_str, size_t config_len,
+ int flags,
+ int (*capture_tree)(struct dentry **, const char *,
+ struct lookup_table *,
+ struct wim_security_data *,
+ const struct capture_config *,
+ int, void *),
+ void *extra_arg);
/* resource.c */
extern const u8 *get_resource_entry(const u8 *p, struct resource_entry *entry);
extern u8 *put_resource_entry(u8 *p, const struct resource_entry *entry);
-extern int read_resource(FILE *fp, u64 resource_size,
- u64 resource_original_size,
- u64 resource_offset, int resource_ctype, u64 len,
- u64 offset, void *contents_ret);
+extern int read_uncompressed_resource(FILE *fp, u64 offset, u64 size, u8 buf[]);
+
+extern int read_wim_resource(const struct lookup_table_entry *lte, u8 buf[],
+ size_t size, u64 offset, bool raw);
-extern int read_uncompressed_resource(FILE *fp, u64 offset, u64 len,
- u8 contents_ret[]);
+extern int read_full_wim_resource(const struct lookup_table_entry *lte, u8 buf[]);
+extern int extract_wim_resource_to_fd(const struct lookup_table_entry *lte,
+ int fd, u64 size);
-extern int extract_resource_to_fd(WIMStruct *w,
- const struct resource_entry *entry,
- int fd,
- u64 size);
-extern int extract_full_resource_to_fd(WIMStruct *w,
- const struct resource_entry *entry,
- int fd);
+extern int extract_full_wim_resource_to_fd(const struct lookup_table_entry *lte,
+ int fd);
extern int read_metadata_resource(FILE *fp, int wim_ctype,
struct image_metadata *image_metadata);
-extern int resource_compression_type(int wim_ctype, int reshdr_flags);
-
-static inline int read_full_resource(FILE *fp, u64 resource_size,
- u64 resource_original_size,
- u64 resource_offset,
- int resource_ctype, void *contents_ret)
-{
- return read_resource(fp, resource_size, resource_original_size,
- resource_offset, resource_ctype,
- 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_original_size, FILE *out,
- u64 *resource_size_ret);
extern int write_metadata_resource(WIMStruct *w);
-#ifdef ENABLE_SECURITY_DATA
+
+/* security.c */
int read_security_data(const u8 metadata_resource[],
u64 metadata_resource_len, struct wim_security_data **sd_p);
void print_security_data(const struct wim_security_data *sd);
u8 *write_security_data(const struct wim_security_data *sd, u8 *p);
void free_security_data(struct wim_security_data *sd);
-#endif
+
+/* 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,
+ struct lookup_table_entry **lte_ret);
/* wim.c */
extern WIMStruct *new_wim_struct();
extern int wimlib_select_image(WIMStruct *w, int image);
extern int wim_hdr_flags_compression_type(int wim_hdr_flags);
-extern int wim_resource_compression_type(const WIMStruct *w,
- const struct resource_entry *entry);
extern int for_image(WIMStruct *w, int image, int (*visitor)(WIMStruct *));
/* write.c */
git://wimlib.net / wimlib / blobdiff