* wimlib_internal.h
*
* Internal header for wimlib.
- *
- * wimlib - Library for working with WIM files
- *
+ */
+
+/*
* Copyright (C) 2010 Carl Thijssen
* Copyright (C) 2012 Eric Biggers
*
- * This library is free software; you can redistribute it and/or modify it under
- * the terms of the GNU Lesser General Public License as published by the Free
- * Software Foundation; either version 2.1 of the License, or (at your option) any
- * later version.
+ * This file is part of wimlib, a library for working with WIM files.
*
- * This library is distributed in the hope that it will be useful, but WITHOUT ANY
- * WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A
- * PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details.
+ * wimlib is free software; you can redistribute it and/or modify it under the
+ * terms of the GNU General Public License as published by the Free
+ * Software Foundation; either version 3 of the License, or (at your option)
+ * any later version.
*
- * You should have received a copy of the GNU Lesser General Public License along
- * with this library; if not, write to the Free Software Foundation, Inc., 59
- * Temple Place, Suite 330, Boston, MA 02111-1307 USA
+ * wimlib is distributed in the hope that it will be useful, but WITHOUT ANY
+ * WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR
+ * A PARTICULAR PURPOSE. See the GNU General Public License for more
+ * details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with wimlib; if not, see http://www.gnu.org/licenses/.
*/
#ifndef _WIMLIB_INTERNAL_H
#define _WIMLIB_INTERNAL_H
+#include "config.h"
#include "util.h"
+#include "list.h"
+
+#include "wimlib.h"
+
+#ifdef WITH_FUSE
+#include <pthread.h>
+#endif
struct stat;
+struct dentry;
+struct inode;
-#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 {
- WIM_INTEGRITY_OK,
- WIM_INTEGRITY_NOT_OK,
- WIM_INTEGRITY_NONEXISTENT,
-};
-
-
-#define RINOK(expr) do { \
- int __ret = (expr); \
- if (__ret != 0) \
- return __ret; \
-} while (0)
+#define WIM_INTEGRITY_OK 0
+#define WIM_INTEGRITY_NOT_OK -1
+#define WIM_INTEGRITY_NONEXISTENT -2
/* Metadata for a resource in a WIM file. */
struct resource_entry {
/* Flags for the `flags' field of the struct resource_entry structure. */
-/* ??? */
+/* I haven't seen this flag used in any of the WIMs I have examined. I assume
+ * it means that there are no references to the stream, so the space is free.
+ * However, even after deleting files from a WIM mounted with `imagex.exe
+ * /mountrw', I could not see this flag being used. Either way, we don't
+ * actually use this flag for anything. */
#define WIM_RESHDR_FLAG_FREE 0x01
-/* Indicates that a file resource is a metadata resource. */
+/* Indicates that the stream is a metadata resource for a WIM image. */
#define WIM_RESHDR_FLAG_METADATA 0x02
-/* Indicates that a file resource is compressed. */
+/* Indicates that the stream is compressed. */
#define WIM_RESHDR_FLAG_COMPRESSED 0x04
-/* ??? */
+/* I haven't seen this flag used in any of the WIMs I have examined. Perhaps it
+ * means that a stream could possibly be split among multiple split WIM parts.
+ * However, `imagex.exe /split' does not seem to create any WIMs like this.
+ * Either way, we don't actually use this flag for anything. */
#define WIM_RESHDR_FLAG_SPANNED 0x08
/* Header at the very beginning of the WIM file. */
-struct wim_header {
+struct wim_header {
/* Identifies the file as WIM file. Must be exactly
* {'M', 'S', 'W', 'I', 'M', 0, 0, 0} */
- //u8 magic[WIM_MAGIC_LEN];
+ //u8 magic[WIM_MAGIC_LEN];
/* size of WIM header in bytes. */
//u32 hdr_size;
- /* Version of the WIM file. M$ provides no documentation about exactly
- * what this field affects about the file format, other than the fact
- * that more recent versions have a higher value. */
+ /* Version of the WIM file. Microsoft provides no documentation about
+ * exactly what this field affects about the file format, other than the
+ * fact that more recent versions have a higher value. */
//u32 version;
/* Bitwise OR of one or more of the WIM_HDR_FLAG_* defined below. */
/* The size of the pieces that the uncompressed files were split up into
* when they were compressed. This should be the same as
- * WIM_CHUNK_SIZE. M$ incorrectly documents this as "the size of the
- * compressed .wim file in bytes".*/
+ * WIM_CHUNK_SIZE. Microsoft incorrectly documents this as "the size of
+ * the compressed .wim file in bytes".*/
//u32 chunk_size;
-
+
/* A unique identifier for the WIM file. */
u8 guid[WIM_GID_LEN];
/* Part number of the WIM file in a spanned set. */
- //u16 part_number;
+ u16 part_number;
/* Total number of parts in a spanned set. */
- //u16 total_parts;
+ u16 total_parts;
/* Number of images in the WIM file. */
u32 image_count;
/* The index of the bootable image in the WIM file. If 0, there are no
* bootable images available. */
- u32 boot_idx;
+ u32 boot_idx;
/* The location of the optional integrity table used to verify the
* integrity WIM. Zeroed out if there is no integrity table.*/
//u8 unused[WIM_UNUSED_LEN];
};
-/* Flags for the `flags' field of the struct wim_header. */
+/* Flags for the `flags' field of the struct wim_header: */
-
-/* Reserved for future use by M$ */
+/* Reserved for future use */
#define WIM_HDR_FLAG_RESERVED 0x00000001
/* Files and metadata in the WIM are compressed. */
#define WIM_HDR_FLAG_COMPRESSION 0x00000002
-/* WIM is read-only. */
+/* WIM is read-only (wimlib ignores this because it's pretty much pointless) */
#define WIM_HDR_FLAG_READONLY 0x00000004
/* Resource data specified by images in this WIM may be contained in a different
- * WIM */
+ * WIM. Or in other words, this WIM is part of a split WIM. */
#define WIM_HDR_FLAG_SPANNED 0x00000008
-/* The WIM contains resources only; no filesystem metadata. */
+/* The WIM contains resources only; no filesystem metadata. wimlib ignores this
+ * flag, as it looks for resources in all the WIMs anyway. */
#define WIM_HDR_FLAG_RESOURCE_ONLY 0x00000010
-/* The WIM contains metadata only. */
+/* The WIM contains metadata only. wimlib ignores this flag. Note that all the
+ * metadata resources for a split WIM should be in the first part. */
#define WIM_HDR_FLAG_METADATA_ONLY 0x00000020
-/* Lock field to prevent multiple writers from writing the WIM concurrently. */
-#define WIM_HDR_FLAG_WRITE_IN_PROGRESS 0x00000040
+/* Lock field to prevent multiple writers from writing the WIM concurrently.
+ * wimlib ignores this flag as it uses flock() to acquire a real lock on the
+ * file (if supported by the underlying filesystem). */
+#define WIM_HDR_FLAG_WRITE_IN_PROGRESS 0x00000040
-/* Reparse point fixup ??? */
+/* Reparse point fixup ???
+ * This has something to do with absolute targets of reparse points / symbolic
+ * links but I don't know what. wimlib ignores this flag. */
#define WIM_HDR_FLAG_RP_FIX 0x00000080
-/* Unknown compression type */
+/* Unused, reserved flag for another compression type */
#define WIM_HDR_FLAG_COMPRESS_RESERVED 0x00010000
/* Resources within the WIM are compressed using "XPRESS" compression, which is
* a LZ77-based algorithm. */
#define WIM_HDR_FLAG_COMPRESS_LZX 0x00040000
+#ifdef WITH_NTFS_3G
+struct _ntfs_volume;
+#endif
-#if 0
/* Structure for security data. Each image in the WIM file has its own security
* data. */
-typedef struct WIMSecurityData {
- /* The total length of the security data, in bytes. A typical size is
- * 2048 bytes. If there is no security data, though (as in the WIMs
- * that wimlib writes, currently), it will be 8 bytes. */
+struct wim_security_data {
+ /* The total length of the security data, in bytes. If there are no
+ * security descriptors, this field may be either 8 (which is correct)
+ * or 0 (which is interpreted as 0). */
u32 total_length;
- /* The number of security descriptors in the array @descriptors, below. */
- u32 num_entries;
+ /* The number of security descriptors in the array @descriptors, below.
+ * It is really an unsigned int, but it must fit into an int because the
+ * security ID's are signed. (Not like you would ever have more than a
+ * few hundred security descriptors anyway.) */
+ int32_t num_entries;
/* Array of sizes of the descriptors in the array @descriptors. */
u64 *sizes;
/* Array of descriptors. */
u8 **descriptors;
-} WIMSecurityData;
-#endif
-/* Metadata resource for an image. */
-struct image_metadata {
+ /* Keep track of how many WIMs reference this security data (used when
+ * exporting images between WIMs) */
+ u32 refcnt;
+};
-#if 0
- /* The security data for the image. */
- WIMSecurityData security_data;
-#endif
+struct inode_table;
- /* The root dentry for the image. */
+/* Metadata resource for an image. */
+struct image_metadata {
+ /* Pointer to the root dentry for the image. */
struct dentry *root_dentry;
- /* 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. */
- bool modified;
+ /* Pointer to the security data for the image. */
+ struct wim_security_data *security_data;
/* A pointer to the lookup table entry for this image's metadata
* resource. */
- struct lookup_table_entry *lookup_table_entry;
+ struct lookup_table_entry *metadata_lte;
+
+ /* Linked list of inodes for this image. */
+ struct hlist_head inode_list;
+
+ /* True iff the dentry tree has been modified. If this is the case, the
+ * memory for the dentry tree is not freed when switching to a different
+ * WIM image. */
+ u8 modified : 1;
+
+ /* True iff this image has been mounted read-write. */
+ u8 has_been_mounted_rw : 1;
};
+#define WIMLIB_RESOURCE_FLAG_RAW 0x1
+#define WIMLIB_RESOURCE_FLAG_MULTITHREADED 0x2
+#define WIMLIB_RESOURCE_FLAG_RECOMPRESS 0x4
+
/* The opaque structure exposed to the wimlib API. */
-typedef struct WIMStruct {
- /* The name of the WIM file that has been opened. */
- char *filename;
+struct WIMStruct {
/* A pointer to the file indicated by @filename, opened for reading. */
- FILE *fp;
+ FILE *fp;
- /* 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;
+#ifdef WITH_FUSE
+ /* Extra file pointers to be used by concurrent readers */
+ FILE **fp_tab;
+ size_t num_allocated_fps;
+ pthread_mutex_t fp_tab_mutex;
+#endif
- /* The lookup table for the WIM file. */
- struct lookup_table *lookup_table;
+ /* FILE pointer for the WIM file (if any) currently being written. */
+ FILE *out_fp;
- /* The header of the WIM file. */
- struct wim_header hdr;
+ /* The name of the WIM file that has been opened. */
+ char *filename;
- /* Pointer to the XML data read from the WIM file. */
- u8 *xml_data;
+ /* The lookup table for the WIM file. */
+ struct lookup_table *lookup_table;
- /* Information retrieved from the XML data, arranged
- * in an orderly manner. */
- struct wim_info *wim_info;
+ /* Pointer to the XML data read from the WIM file. */
+ u8 *xml_data;
- /* Array of the image metadata of length image_count. Each image in the
- * WIM has a image metadata associated with it. */
- struct image_metadata *image_metadata;
+ /* Information retrieved from the XML data, arranged in an orderly
+ * manner. */
+ struct wim_info *wim_info;
- /* True if files names are to be printed when doing extraction.
- * May be used for other things later. */
- bool verbose;
+ /* Array of the image metadata, one for each image in the WIM. */
+ struct image_metadata *image_metadata;
- /* The type of links to create when extracting files (hard, symbolic, or
- * none.) */
- int link_type;
+ /* The header of the WIM file. */
+ struct wim_header hdr;
+
+ /* Temporary fields */
+ union {
+ bool write_metadata;
+ void *private;
+ };
+#ifdef WITH_NTFS_3G
+ struct _ntfs_volume *ntfs_vol;
+#endif
- /* Name of the output directory for extraction. */
- char *output_dir;
+ /* 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;
- /* Set to true when extracting multiple images */
- bool is_multi_image_extraction;
+ /* %true iff any images have been deleted from this WIM. */
+ bool deletion_occurred;
- /* FILE pointer for the WIM file that is being written. */
- FILE *out_fp;
-} WIMStruct;
+ bool all_images_verified;
+ bool full_verification_in_progress;
+};
/* Inline utility functions for WIMStructs. */
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;
}
-
-#if 0
-static inline WIMSecurityData *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 w->image_metadata[w->current_image - 1].security_data;
}
-#endif
static inline struct lookup_table_entry*
wim_metadata_lookup_table_entry(WIMStruct *w)
{
- return w->image_metadata[w->current_image - 1].lookup_table_entry;
+ return w->image_metadata[w->current_image - 1].metadata_lte;
}
/* Nonzero if a struct resource_entry indicates a compressed resource. */
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];
}
-static inline bool wim_current_image_is_modified(const WIMStruct *w)
-{
- return w->image_metadata[w->current_image - 1].modified;
-}
+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 */
+
+/* Hash table to find inodes, identified by their inode ID.
+ * */
+struct inode_table {
+ /* Fields for the hash table */
+ struct hlist_head *array;
+ u64 num_entries;
+ u64 capacity;
+
+ /*
+ * Linked list of "extra" inodes. These may be:
+ *
+ * - inodes with link count 1, which are all allowed to have 0 for their
+ * inode number, meaning we cannot insert them into the hash table
+ * before calling assign_inode_numbers().
+ *
+ * - Groups we create ourselves by splitting a nominal inode due to
+ * inconsistencies in the dentries. These inodes will share a inode
+ * ID with some other inode until assign_inode_numbers() is called.
+ */
+ struct hlist_head extra_inodes;
+};
-/* Prints a hash code field. */
-static inline void print_hash(const u8 hash[])
+extern int init_inode_table(struct inode_table *table, size_t capacity);
+static inline void destroy_inode_table(struct inode_table *table)
{
- print_byte_field(hash, WIM_HASH_SIZE);
+ FREE(table->array);
}
+extern int inode_table_insert(struct dentry *dentry, void *__table);
+extern u64 assign_inode_numbers(struct hlist_head *inode_list);
+extern int fix_inodes(struct inode_table *table, struct hlist_head *inode_list);
/* header.c */
-extern int read_header(FILE *fp, struct wim_header *hdr);
+extern int read_header(FILE *fp, struct wim_header *hdr, int split_ok);
extern int write_header(const struct wim_header *hdr, FILE *out);
extern int init_header(struct wim_header *hdr, int ctype);
/* integrity.c */
-extern int write_integrity_table(FILE *out, u64 end_header_offset,
- u64 end_lookup_table_offset,
- int show_progress);
-extern int check_wim_integrity(WIMStruct *w, int show_progress, int *status);
+extern int write_integrity_table(FILE *out,
+ struct resource_entry *integrity_res_entry,
+ off_t new_lookup_table_end,
+ off_t old_lookup_table_end,
+ wimlib_progress_func_t progress_func);
+
+extern int check_wim_integrity(WIMStruct *w,
+ wimlib_progress_func_t progress_func);
+
+/* join.c */
+
+extern int new_joined_lookup_table(WIMStruct *w,
+ WIMStruct **additional_swms,
+ unsigned num_additional_swms,
+ struct lookup_table **table_ret);
+
+extern int verify_swm_set(WIMStruct *w,
+ WIMStruct **additional_swms,
+ unsigned num_additional_swms);
+/* 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,
+ wimlib_progress_func_t progress_func);
+extern int wim_run_full_verifications(WIMStruct *w);
+
+/* ntfs-apply.c */
+
+struct apply_args {
+ WIMStruct *w;
+ const char *target;
+ int extract_flags;
+ unsigned num_lutimes_warnings;
+ struct list_head *stream_list;
+ union wimlib_progress_info progress;
+#ifdef WITH_NTFS_3G
+ struct _ntfs_volume *vol;
+#endif
+ struct list_head empty_files;
+ wimlib_progress_func_t progress_func;
+};
+
+extern int apply_dentry_ntfs(struct dentry *dentry, void *arg);
+extern int apply_dentry_timestamps_ntfs(struct dentry *dentry, void *arg);
+/* ntfs-capture.c */
+extern int build_dentry_tree_ntfs(struct dentry **root_p,
+ const char *device,
+ struct lookup_table *lookup_table,
+ struct wim_security_data *sd,
+ const struct capture_config *config,
+ int add_image_flags,
+ wimlib_progress_func_t progress_func,
+ 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_uncompressed_resource(FILE *fp, u64 offset, u64 len,
- u8 contents_ret[]);
+extern int read_wim_resource(const struct lookup_table_entry *lte, u8 buf[],
+ size_t size, u64 offset, int flags);
+extern int read_full_wim_resource(const struct lookup_table_entry *lte,
+ u8 buf[], int flags);
-extern int extract_resource_to_fd(WIMStruct *w,
- const struct resource_entry *entry,
- int fd,
- u64 size);
+extern int write_wim_resource(struct lookup_table_entry *lte,
+ FILE *out_fp, int out_ctype,
+ struct resource_entry *out_res_entry,
+ int flags);
-extern int extract_full_resource_to_fd(WIMStruct *w,
- const struct resource_entry *entry,
- int fd);
+extern int extract_wim_resource_to_fd(const struct lookup_table_entry *lte,
+ int fd, u64 size);
-extern int read_metadata_resource(FILE *fp, const struct resource_entry *metadata,
- int wim_ctype, /* WIMSecurityData *sd, */
- struct dentry **root_dentry_p);
-extern int resource_compression_type(int wim_ctype, int reshdr_flags);
+extern int extract_full_wim_resource_to_fd(const struct lookup_table_entry *lte,
+ int fd);
-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 read_metadata_resource(WIMStruct *w,
+ struct image_metadata *image_metadata);
-#if 0
-/* security.c */
-bool read_security_data(const u8 metadata_resource[],
- u64 metadata_resource_len, WIMSecurityData *sd);
-void print_security_data(const WIMSecurityData *sd);
-u8 *write_security_data(const WIMSecurityData *sd, u8 *p);
-void init_security_data(WIMSecurityData *sd);
-void destroy_security_data(WIMSecurityData *sd);
-#endif
+extern int write_dentry_resources(struct dentry *dentry, void *wim_p);
+extern int copy_resource(struct lookup_table_entry *lte, void *w);
+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);
+
+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);
+
+/* symlink.c */
+ssize_t inode_readlink(const struct inode *inode, char *buf, size_t buf_len,
+ const WIMStruct *w, int read_resource_flags);
+extern void *make_symlink_reparse_data_buf(const char *symlink_target,
+ size_t *len_ret);
+extern int inode_set_symlink(struct inode *inode,
+ const char *target,
+ struct lookup_table *lookup_table,
+ struct lookup_table_entry **lte_ret);
/* wim.c */
-extern int wimlib_select_image(WIMStruct *w, int image);
-extern void wimlib_destroy(WIMStruct *w);
+extern WIMStruct *new_wim_struct();
+extern int select_wim_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 *));
+/* Internal use only */
+#define WIMLIB_WRITE_FLAG_NO_LOOKUP_TABLE 0x80000000
+#define WIMLIB_WRITE_FLAG_REUSE_INTEGRITY_TABLE 0x40000000
+#define WIMLIB_WRITE_FLAG_CHECKPOINT_AFTER_XML 0x20000000
+#define WIMLIB_WRITE_MASK_PUBLIC 0x1fffffff
+
+/* Internal use only */
+#define WIMLIB_EXTRACT_FLAG_MULTI_IMAGE 0x80000000
+#define WIMLIB_EXTRACT_FLAG_NO_STREAMS 0x40000000
+#define WIMLIB_EXTRACT_MASK_PUBLIC 0x3fffffff
+
+
/* write.c */
-extern int write_resource_from_memory(const u8 resource[], int out_ctype,
- u64 resource_original_size, FILE *out,
- u64 *resource_size_ret);
+extern int begin_write(WIMStruct *w, const char *path, int write_flags);
+extern void close_wim_writable(WIMStruct *w);
+extern int finish_write(WIMStruct *w, int image, int write_flags,
+ wimlib_progress_func_t progress_func);
-#include "wimlib.h"
+#if defined(HAVE_SYS_FILE_H) && defined(HAVE_FLOCK)
+extern int lock_wim(FILE *fp, const char *path);
+#else
+static inline int lock_wim(FILE *fp, const char *path)
+{
+ return 0;
+}
+#endif
#endif /* _WIMLIB_INTERNAL_H */