*/
/*
- * Copyright (C) 2010 Carl Thijssen
- * Copyright (C) 2012 Eric Biggers
+ * Copyright (C) 2012, 2013 Eric Biggers
*
* This file is part of wimlib, a library for working with WIM files.
*
#include "config.h"
#include "util.h"
#include "list.h"
-
#include "wimlib.h"
#ifdef WITH_FUSE
#include <pthread.h>
#endif
+#define WIMLIB_MAKEVERSION(major, minor, patch) \
+ ((major << 20) | (minor << 10) | patch)
+
+
+#define WIMLIB_VERSION_CODE \
+ WIMLIB_MAKEVERSION(WIMLIB_MAJOR_VERSION,\
+ WIMLIB_MINOR_VERSION,\
+ WIMLIB_PATCH_VERSION)
+
+#define WIMLIB_GET_PATCH_VERSION(version) \
+ ((version >> 0) & ((1 << 10) - 1))
+#define WIMLIB_GET_MINOR_VERSION(version) \
+ ((version >> 10) & ((1 << 10) - 1))
+#define WIMLIB_GET_MAJOR_VERSION(version) \
+ ((version >> 20) & ((1 << 10) - 1))
+
+
struct stat;
-struct dentry;
-struct inode;
+struct wim_dentry;
+struct wim_inode;
+struct sd_set;
#define WIM_MAGIC_LEN 8
#define WIM_GID_LEN 16
#define WIM_UNUSED_LEN 60
-
/* Length of the WIM header on disk. */
#define WIM_HEADER_DISK_SIZE (148 + WIM_UNUSED_LEN)
* yet. The differences between the versions are undocumented. */
#define WIM_VERSION 0x10d00
-#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 {
/* Size, in bytes, of the resource in the WIM file. */
* 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 {
/* Identifies the file as WIM file. Must be exactly
//u32 chunk_size;
/* A unique identifier for the WIM file. */
- u8 guid[WIM_GID_LEN];
+ u8 guid[WIM_GID_LEN];
/* Part number of the WIM file in a spanned set. */
u16 part_number;
struct _ntfs_volume;
#endif
-/* Structure for security data. Each image in the WIM file has its own security
- * data. */
+/* Table of security descriptors for a WIM image. */
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). */
+ * security descriptors, this field, when read from the on-disk metadata
+ * resource, 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.
- * 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.) */
+ * It is really an unsigned int on-disk, 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. */
/* Array of descriptors. */
u8 **descriptors;
-
- /* Keep track of how many WIMs reference this security data (used when
- * exporting images between WIMs) */
- u32 refcnt;
};
-struct inode_table;
+/* Metadata for a WIM image */
+struct wim_image_metadata {
+
+ /* Number of WIMStruct's that are sharing this image metadata (from
+ * calls to wimlib_export_image().) */
+ unsigned long refcnt;
-/* Metadata resource for an image. */
-struct image_metadata {
- /* Pointer to the root dentry for the image. */
- struct dentry *root_dentry;
+ /* Pointer to the root dentry of the image. */
+ struct wim_dentry *root_dentry;
- /* Pointer to the security data for the image. */
+ /* Pointer to the security data of 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 *metadata_lte;
+ /* Pointer to the lookup table entry for this image's metadata resource
+ */
+ struct wim_lookup_table_entry *metadata_lte;
+
+ /* Linked list of 'struct wim_inode's for this image. */
+ struct list_head inode_list;
- /* Linked list of inodes for this image. */
- struct hlist_head inode_list;
+ /* Linked list of 'struct wim_lookup_table_entry's for this image that
+ * are referred to in the dentry tree, but have not had a SHA1 message
+ * digest calculated yet and therefore have not been inserted into the
+ * WIM's lookup table. This list is added to during wimlib_add_image()
+ * and wimlib_mount_image() (read-write only). */
+ struct list_head unhashed_streams;
- /* 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. */
+ /* 1 iff the dentry tree has been modified. If this is the case, the
+ * memory for the dentry tree should not be freed when switching to a
+ * different WIM image. */
u8 modified : 1;
- /* True iff this image has been mounted read-write. */
+ /* 1 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
+#ifdef WITH_NTFS_3G
+ struct _ntfs_volume *ntfs_vol;
+#endif
+};
/* The opaque structure exposed to the wimlib API. */
struct WIMStruct {
/* FILE pointer for the WIM file (if any) currently being written. */
FILE *out_fp;
- /* The name of the WIM file that has been opened. */
- char *filename;
+ /* The name of the WIM file (if any) that has been opened. */
+ tchar *filename;
/* The lookup table for the WIM file. */
- struct lookup_table *lookup_table;
+ struct wim_lookup_table *lookup_table;
- /* Pointer to the XML data read from the WIM file. */
- u8 *xml_data;
+ /* Pointer to the XML data read from the WIM file (UTF16LE-encoded). */
+ utf16lechar *xml_data;
/* Information retrieved from the XML data, arranged in an orderly
* manner. */
struct wim_info *wim_info;
/* Array of the image metadata, one for each image in the WIM. */
- struct image_metadata *image_metadata;
+ struct wim_image_metadata **image_metadata;
/* 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
+ /* Temporary field */
+ void *private;
/* 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 iff any images have been deleted from this WIM. */
- bool deletion_occurred;
-
- bool all_images_verified;
- bool full_verification_in_progress;
+ u8 deletion_occurred : 1;
+ u8 all_images_verified : 1;
+ u8 wim_locked : 1;
};
-
/* Inline utility functions for WIMStructs. */
-static inline struct dentry *wim_root_dentry(WIMStruct *w)
+static inline struct wim_image_metadata *
+wim_get_current_image_metadata(WIMStruct *w)
+{
+ return w->image_metadata[w->current_image - 1];
+}
+
+static inline const struct wim_image_metadata *
+wim_get_const_current_image_metadata(const WIMStruct *w)
{
- return w->image_metadata[w->current_image - 1].root_dentry;
+ return w->image_metadata[w->current_image - 1];
+}
+
+static inline struct wim_dentry *
+wim_root_dentry(WIMStruct *w)
+{
+ return wim_get_current_image_metadata(w)->root_dentry;
}
static inline struct wim_security_data *
wim_security_data(WIMStruct *w)
{
- return w->image_metadata[w->current_image - 1].security_data;
+ return wim_get_current_image_metadata(w)->security_data;
}
+
static inline const struct wim_security_data *
wim_const_security_data(const WIMStruct *w)
{
- return w->image_metadata[w->current_image - 1].security_data;
-}
-
-static inline struct lookup_table_entry*
-wim_metadata_lookup_table_entry(WIMStruct *w)
-{
- return w->image_metadata[w->current_image - 1].metadata_lte;
+ return wim_get_const_current_image_metadata(w)->security_data;
}
/* Nonzero if a struct resource_entry indicates a compressed resource. */
-static inline int resource_is_compressed(const struct resource_entry *entry)
+static inline int
+resource_is_compressed(const struct resource_entry *entry)
{
return (entry->flags & WIM_RESHDR_FLAG_COMPRESSED);
}
-static inline struct image_metadata *
-wim_get_current_image_metadata(WIMStruct *w)
+#define image_for_each_inode(inode, imd) \
+ list_for_each_entry(inode, &imd->inode_list, i_list)
+
+#define image_for_each_unhashed_stream(lte, imd) \
+ list_for_each_entry(lte, &imd->unhashed_streams, unhashed_list)
+
+#define image_for_each_unhashed_stream_safe(lte, tmp, imd) \
+ list_for_each_entry_safe(lte, tmp, &imd->unhashed_streams, unhashed_list)
+
+#if 1
+# define copy_resource_entry(dst, src) memcpy(dst, src, sizeof(struct resource_entry))
+#else
+static inline void
+copy_resource_entry(struct resource_entry *dst,
+ const struct resource_entry *src)
{
- return &w->image_metadata[w->current_image - 1];
+ memcpy(dst, src, sizeof(struct resource_entry));
+ BUILD_BUG_ON(sizeof(struct resource_entry) != 24);
+ ((u64*)dst)[0] = ((u64*)src)[0];
+ ((u64*)dst)[1] = ((u64*)src)[1];
+ ((u64*)dst)[2] = ((u64*)src)[2];
}
+#endif
-struct pattern_list {
- const char **pats;
- size_t num_pats;
- size_t num_allocated_pats;
-};
+/* add_image.c */
-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;
-};
+extern bool
+exclude_path(const tchar *path, size_t path_len,
+ const struct wimlib_capture_config *config,
+ bool exclude_prefix);
+
+/* extract_image.c */
+
+/* Internal use only */
+#define WIMLIB_EXTRACT_FLAG_MULTI_IMAGE 0x80000000
+#define WIMLIB_EXTRACT_FLAG_NO_STREAMS 0x40000000
+#define WIMLIB_EXTRACT_MASK_PUBLIC 0x3fffffff
/* hardlink.c */
-/* Hash table to find inodes, identified by their inode ID.
- * */
-struct inode_table {
+/* Hash table to find inodes, given an inode number (in the case of reading
+ * a WIM images), or both an inode number and a device number (in the case of
+ * capturing a WIM image). */
+struct wim_inode_table {
/* Fields for the hash table */
struct hlist_head *array;
u64 num_entries;
* 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().
+ * inode number, meaning we cannot insert them into the hash table.
*
* - 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.
+ * inconsistencies in the dentries. These inodes will share an inode
+ * number with some other inode until assign_inode_numbers() is
+ * called.
*/
- struct hlist_head extra_inodes;
+ struct list_head extra_inodes;
};
-extern int init_inode_table(struct inode_table *table, size_t capacity);
-static inline void destroy_inode_table(struct inode_table *table)
+extern int
+init_inode_table(struct wim_inode_table *table, size_t capacity);
+
+extern int
+inode_table_new_dentry(struct wim_inode_table *table, const tchar *name,
+ u64 ino, u64 devno, struct wim_dentry **dentry_ret);
+
+extern void
+inode_ref_streams(struct wim_inode *inode);
+
+extern void
+inode_table_prepare_inode_list(struct wim_inode_table *table,
+ struct list_head *head);
+
+static inline void
+destroy_inode_table(struct wim_inode_table *table)
{
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);
+extern int
+dentry_tree_fix_inodes(struct wim_dentry *root, struct list_head *inode_list);
+
/* header.c */
-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);
+
+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,
- 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);
+#define WIM_INTEGRITY_OK 0
+#define WIM_INTEGRITY_NOT_OK -1
+#define WIM_INTEGRITY_NONEXISTENT -2
+
+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);
+extern int
+new_joined_lookup_table(WIMStruct *w, WIMStruct **additional_swms,
+ unsigned num_additional_swms,
+ struct wim_lookup_table **table_ret);
+
+/* metadata_resource.c */
+
+extern int
+read_metadata_resource(WIMStruct *w,
+ struct wim_image_metadata *image_metadata);
+
+extern int
+write_metadata_resource(WIMStruct *w);
/* ntfs-apply.c */
struct apply_args {
WIMStruct *w;
- const char *target;
+ const tchar *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;
+ int (*apply_dentry)(struct wim_dentry *, void *);
+ union {
+ #ifdef WITH_NTFS_3G
+ struct {
+ /* NTFS apply only */
+ struct _ntfs_volume *vol;
+ };
+ #endif
+ struct {
+ /* Normal apply only (UNIX) */
+ unsigned long num_utime_warnings;
+ };
+
+ struct {
+ /* Normal apply only (Win32) */
+ unsigned long num_set_sacl_priv_notheld;
+ unsigned long num_set_sd_access_denied;
+ };
+ };
};
-extern int apply_dentry_ntfs(struct dentry *dentry, void *arg);
-extern int apply_dentry_timestamps_ntfs(struct dentry *dentry, void *arg);
+extern int
+apply_dentry_ntfs(struct wim_dentry *dentry, void *arg);
+
+extern int
+apply_dentry_timestamps_ntfs(struct wim_dentry *dentry, void *arg);
+
+extern void
+libntfs3g_global_init();
/* 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);
+
+/* The types of these two callbacks are intentionally the same. */
+typedef int (*consume_data_callback_t)(const void *buf, size_t len, void *ctx);
+
+extern int
+read_ntfs_file_prefix(const struct wim_lookup_table_entry *lte,
+ u64 size,
+ consume_data_callback_t cb,
+ void *ctx_or_buf,
+ int _ignored_flags);
+extern int
+build_dentry_tree_ntfs(struct wim_dentry **root_p,
+ const tchar *device,
+ struct wim_lookup_table *lookup_table,
+ struct wim_inode_table *inode_table,
+ struct sd_set *sd_set,
+ const struct wimlib_capture_config *config,
+ int add_image_flags,
+ wimlib_progress_func_t progress_func,
+ void *extra_arg);
+
+extern int
+do_ntfs_umount(struct _ntfs_volume *vol);
/* 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_uncompressed_resource(FILE *fp, u64 offset, u64 size, u8 buf[]);
+#define WIMLIB_RESOURCE_FLAG_RAW 0x1
+#define WIMLIB_RESOURCE_FLAG_THREADSAFE_READ 0x2
+#define WIMLIB_RESOURCE_FLAG_RECOMPRESS 0x4
+//#define WIMLIB_RESOURCE_FLAG_OVERWRITE_INPLACE 0x8
-extern int read_wim_resource(const struct lookup_table_entry *lte, u8 buf[],
- size_t size, u64 offset, int flags);
+extern int
+read_resource_prefix(const struct wim_lookup_table_entry *lte,
+ u64 size, consume_data_callback_t cb, void *ctx_or_buf,
+ int flags);
-extern int read_full_wim_resource(const struct lookup_table_entry *lte,
- u8 buf[], int flags);
+extern const void *
+get_resource_entry(const void *p, struct resource_entry *entry);
-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 void *
+put_resource_entry(void *p, const struct resource_entry *entry);
-extern int extract_wim_resource_to_fd(const struct lookup_table_entry *lte,
- int fd, u64 size);
+extern int
+read_uncompressed_resource(FILE *fp, u64 offset, u64 size, void *buf);
+extern int
+read_partial_wim_resource_into_buf(const struct wim_lookup_table_entry *lte,
+ size_t size, u64 offset, void *buf,
+ bool threadsafe);
+extern int
+read_full_resource_into_buf(const struct wim_lookup_table_entry *lte,
+ void *buf, bool thread_safe);
-extern int extract_full_wim_resource_to_fd(const struct lookup_table_entry *lte,
- int fd);
+extern int
+write_wim_resource(struct wim_lookup_table_entry *lte, FILE *out_fp,
+ int out_ctype, struct resource_entry *out_res_entry,
+ int flags);
-extern int read_metadata_resource(WIMStruct *w,
- struct image_metadata *image_metadata);
+extern int
+extract_wim_resource(const struct wim_lookup_table_entry *lte,
+ u64 size,
+ consume_data_callback_t extract_chunk,
+ void *extract_chunk_arg);
+extern int
+extract_wim_resource_to_fd(const struct wim_lookup_table_entry *lte,
+ int fd, u64 size);
-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);
+extern int
+sha1_resource(struct wim_lookup_table_entry *lte);
+extern int
+copy_resource(struct wim_lookup_table_entry *lte, void *w);
/* security.c */
-int read_security_data(const u8 metadata_resource[],
- u64 metadata_resource_len, struct wim_security_data **sd_p);
+extern int
+read_security_data(const u8 metadata_resource[],
+ u64 metadata_resource_len, struct wim_security_data **sd_p);
+extern void
+print_security_data(const struct wim_security_data *sd);
+
+extern u8 *
+write_security_data(const struct wim_security_data *sd, u8 *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);
+extern 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);
+
+#ifndef __WIN32__
+ssize_t
+inode_readlink(const struct wim_inode *inode, char *buf, size_t buf_len,
+ const WIMStruct *w, bool threadsafe);
+
+extern int
+inode_set_symlink(struct wim_inode *inode, const char *target,
+ struct wim_lookup_table *lookup_table,
+ struct wim_lookup_table_entry **lte_ret);
+#endif
+
+/* verify.c */
+
+extern int
+verify_dentry(struct wim_dentry *dentry, void *wim);
+
+extern int
+wim_run_full_verifications(WIMStruct *w);
+
+extern int
+verify_swm_set(WIMStruct *w,
+ WIMStruct **additional_swms, unsigned num_additional_swms);
/* wim.c */
-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 for_image(WIMStruct *w, int image, int (*visitor)(WIMStruct *));
+
+extern int
+select_wim_image(WIMStruct *w, int image);
+
+extern int
+for_image(WIMStruct *w, int image, int (*visitor)(WIMStruct *));
+
+extern void
+destroy_image_metadata(struct wim_image_metadata *imd,
+ struct wim_lookup_table *table,
+ bool free_metadata_lte);
+
+extern void
+put_image_metadata(struct wim_image_metadata *imd,
+ struct wim_lookup_table *table);
+
+extern int
+append_image_metadata(WIMStruct *w, struct wim_image_metadata *imd);
+
+extern struct wim_image_metadata *
+new_image_metadata();
+
+extern struct wim_image_metadata **
+new_image_metadata_array(unsigned num_images);
+
+extern int
+wim_checksum_unhashed_streams(WIMStruct *w);
+
+/* write.c */
/* 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
+//#define WIMLIB_WRITE_FLAG_OVERWRITE_INPLACE 0x10000000
+#define WIMLIB_WRITE_MASK_PUBLIC 0x0fffffff
-/* Internal use only */
-#define WIMLIB_EXTRACT_FLAG_MULTI_IMAGE 0x80000000
-#define WIMLIB_EXTRACT_FLAG_NO_STREAMS 0x40000000
-#define WIMLIB_EXTRACT_MASK_PUBLIC 0x3fffffff
+/* We are capturing a tree to be placed in the root of the WIM image */
+#define WIMLIB_ADD_IMAGE_FLAG_ROOT 0x80000000
+/* We are capturing a dentry that will become the root of a tree to be added to
+ * the WIM image */
+#define WIMLIB_ADD_IMAGE_FLAG_SOURCE 0x40000000
-/* write.c */
-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);
+extern int
+begin_write(WIMStruct *w, const tchar *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);
#if defined(HAVE_SYS_FILE_H) && defined(HAVE_FLOCK)
-extern int lock_wim(FILE *fp, const char *path);
+extern int
+lock_wim(WIMStruct *w, FILE *fp);
#else
-static inline int lock_wim(FILE *fp, const char *path)
+static inline int
+lock_wim(WIMStruct *w, FILE *fp)
{
return 0;
}