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
/* keep track of how many WIMs reference this security data (used when
* exporting images between WIMs) */
u32 refcnt;
-} WIMSecurityData;
+};
struct link_group_table;
/* Pointer to the security data for the image. */
struct wim_security_data *security_data;
+ /* 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;
- /* 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. */
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;
union {
int extract_flags;
int add_flags;
+ int write_flags;
+ bool write_metadata;
};
/* 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;
-
- union {
- /* Set to true when extracting multiple images */
- bool is_multi_image_extraction;
-
- bool write_metadata;
- };
} 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;
}
-
-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;
}
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);
-}
-
/* 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 *__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 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_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);
size_t *len_ret);
extern int dentry_set_symlink(struct dentry *dentry,
const char *target,
- struct lookup_table *lookup_table);
+ 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