*/
/*
- * 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 "list.h"
#include "wimlib.h"
-#ifdef WITH_FUSE
+#if defined(WITH_FUSE) || defined(ENABLE_MULTITHREADED_COMPRESSION)
#include <pthread.h>
#endif
struct stat;
struct wim_dentry;
struct wim_inode;
+struct sd_set;
#define WIM_MAGIC_LEN 8
#define WIM_GID_LEN 16
* yet. The differences between the versions are undocumented. */
#define WIM_VERSION 0x10d00
+#define REPARSE_POINT_MAX_SIZE (16 * 1024)
+
/* Metadata for a resource in a WIM file. */
struct resource_entry {
/* Size, in bytes, of the resource in the WIM file. */
* file (if supported by the underlying filesystem). */
#define WIM_HDR_FLAG_WRITE_IN_PROGRESS 0x00000040
-/* 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. */
+/* Reparse point fixup flag. See docs for --rpfix and --norpfix in imagex, or
+ * WIMLIB_ADD_IMAGE_FLAG_{RPFIX,NORPFIX} in wimlib.h. Note that
+ * WIM_HDR_FLAG_RP_FIX is a header flag and just sets the default behavior for
+ * the WIM; it can still be overridder on a per-image basis. But there is no
+ * flag to set the default behavior for a specific image. */
#define WIM_HDR_FLAG_RP_FIX 0x00000080
/* Unused, reserved flag for another compression type */
/* Array of descriptors. */
u8 **descriptors;
-
- /* Keep track of how many WIMs reference this security data (used when
- * exporting images between WIMs) */
- u32 refcnt;
};
/* 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;
+
/* Pointer to the root dentry of the image. */
- struct wim_dentry *root_dentry;
+ struct wim_dentry *root_dentry;
/* Pointer to the security data of the image. */
struct wim_security_data *security_data;
*/
struct wim_lookup_table_entry *metadata_lte;
- /* Linked list of inodes of this image */
- struct hlist_head inode_list;
+ /* Linked list of 'struct wim_inode's for this image. */
+ struct list_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;
/* 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;
- /* 1 iff this image has been mounted read-write */
- u8 has_been_mounted_rw : 1;
+#ifdef WITH_NTFS_3G
+ struct _ntfs_volume *ntfs_vol;
+#endif
};
/* The opaque structure exposed to the wimlib API. */
struct WIMStruct {
- /* A pointer to the file indicated by @filename, opened for reading. */
- FILE *fp;
+ /* File descriptor for the WIM file, opened for reading, or -1 if it has
+ * not been opened or there is no associated file backing it yet. */
+ int in_fd;
-#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
-
- /* FILE pointer for the WIM file (if any) currently being written. */
- FILE *out_fp;
+ /* File descriptor, opened either for writing only or for
+ * reading+writing, for the WIM file (if any) currently being written.
+ * */
+ int out_fd;
/* The name of the WIM file (if any) that has been opened. */
- char *filename;
+ tchar *filename;
/* The lookup table for the WIM file. */
struct wim_lookup_table *lookup_table;
- /* Pointer to the XML data read from the WIM file. */
- u8 *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 wim_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
u8 deletion_occurred : 1;
u8 all_images_verified : 1;
- u8 full_verification_in_progress : 1;
u8 wim_locked : 1;
};
/* Inline utility functions for WIMStructs. */
-static inline struct wim_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];
+}
+
+static inline struct wim_dentry *
+wim_root_dentry(WIMStruct *w)
{
- return w->image_metadata[w->current_image - 1].root_dentry;
+ 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;
+ return wim_get_const_current_image_metadata(w)->security_data;
}
-static inline struct wim_image_metadata *
-wim_get_current_image_metadata(WIMStruct *w)
+/* Nonzero if a struct resource_entry indicates a compressed resource. */
+static inline int
+resource_is_compressed(const struct resource_entry *entry)
{
- return &w->image_metadata[w->current_image - 1];
+ return (entry->flags & WIM_RESHDR_FLAG_COMPRESSED);
}
-/* Nonzero if a struct resource_entry indicates a compressed resource. */
-static inline int resource_is_compressed(const struct resource_entry *entry)
+/* Iterate over each inode in a WIM image that has not yet been hashed */
+#define image_for_each_inode(inode, imd) \
+ list_for_each_entry(inode, &imd->inode_list, i_list)
+
+/* Iterate over each stream in a WIM image that has not yet been hashed */
+#define image_for_each_unhashed_stream(lte, imd) \
+ list_for_each_entry(lte, &imd->unhashed_streams, unhashed_list)
+
+/* Iterate over each stream in a WIM image that has not yet been hashed (safe
+ * against stream removal) */
+#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))
+# define zero_resource_entry(entry) memset(entry, 0, sizeof(struct resource_entry))
+#else
+static inline void
+copy_resource_entry(struct resource_entry *dst,
+ const struct resource_entry *src)
{
- return (entry->flags & WIM_RESHDR_FLAG_COMPRESSED);
+ 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];
}
+static inline void
+zero_resource_entry(struct resource_entry *entry)
+{
+ BUILD_BUG_ON(sizeof(struct resource_entry) != 24);
+ ((u64*)entry)[0] = 0;
+ ((u64*)entry)[1] = 0;
+ ((u64*)entry)[2] = 0;
+}
+#endif
+
/* add_image.c */
-struct pattern_list {
- const char **pats;
- size_t num_pats;
- size_t num_allocated_pats;
+/* 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;
+ 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.
+ *
+ * - Groups we create ourselves by splitting a nominal inode due to
+ * inconsistencies in the dentries. These inodes will share an inode
+ * number with some other inode until assign_inode_numbers() is
+ * called.
+ */
+ struct list_head extra_inodes;
};
-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;
+/* Common parameters to implementations of building an in-memory dentry tree
+ * from an on-disk directory structure. */
+struct add_image_params {
+ /* Pointer to the lookup table of the WIM. */
+ struct wim_lookup_table *lookup_table;
+
+ /* Pointer to a hash table of inodes that have been captured for this
+ * WIM image so far. */
+ struct wim_inode_table *inode_table;
+
+ /* Pointer to the set of security descriptors that have been captured
+ * for this image so far. */
+ struct sd_set *sd_set;
+
+ /* Pointer to the capture configuration, which indicates whether any
+ * files should be excluded from capture or not. */
+ const struct wimlib_capture_config *config;
+
+ /* Flags that affect the capture operation (WIMLIB_ADD_IMAGE_FLAG_*) */
+ int add_image_flags;
+
+ /* If non-NULL, the user-supplied progress function. */
+ wimlib_progress_func_t progress_func;
+
+ /* Extra argument; set to point to a pointer to the ntfs_volume for
+ * libntfs-3g capture. */
+ void *extra_arg;
+
+ u64 capture_root_ino;
+ u64 capture_root_dev;
};
-extern bool exclude_path(const char *path,
- const struct capture_config *config,
- bool exclude_prefix);
-extern int add_new_dentry_tree(WIMStruct *dest_wim, struct wim_dentry *root,
- struct wim_security_data *sd);
-
-#if defined(__CYGWIN__) || defined(__WIN32__)
-extern FILE *win32_open_fp(const char *path_utf16);
-#endif
+
+extern bool
+exclude_path(const tchar *path, size_t path_len,
+ const struct wimlib_capture_config *config,
+ bool exclude_prefix);
/* extract_image.c */
/* hardlink.c */
-extern u64 assign_inode_numbers(struct hlist_head *inode_list);
+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, bool noshare,
+ struct wim_dentry **dentry_ret);
-extern int dentry_tree_fix_inodes(struct wim_dentry *root,
- struct hlist_head *inode_list);
+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
+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(int in_fd, struct wim_header *hdr, int split_ok);
+
+extern int
+write_header(const struct wim_header *hdr, int out_fd);
+
+extern int
+init_header(struct wim_header *hdr, int ctype);
/* integrity.c */
#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
+write_integrity_table(int fd,
+ 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);
+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 wim_lookup_table **table_ret);
+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,
+extern int
+read_metadata_resource(WIMStruct *w,
struct wim_image_metadata *image_metadata);
-extern int write_metadata_resource(WIMStruct *w);
+
+extern int
+write_metadata_resource(WIMStruct *w);
/* ntfs-apply.c */
struct apply_args {
WIMStruct *w;
- const char *target;
+ const tchar *target;
+ tchar *target_realpath;
+ unsigned target_realpath_len;
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
+ #ifdef __WIN32__
+ struct {
+ /* Normal apply only (Win32) */
+ unsigned long num_set_sacl_priv_notheld;
+ unsigned long num_set_sd_access_denied;
+ unsigned vol_flags;
+ unsigned long num_hard_links_failed;
+ bool have_vol_flags;
+ };
+ #else
+ struct {
+ /* Normal apply only (UNIX) */
+ unsigned long num_utime_warnings;
+ };
+ #endif
+ };
};
-extern int apply_dentry_ntfs(struct wim_dentry *dentry, void *arg);
-extern int apply_dentry_timestamps_ntfs(struct wim_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 wim_dentry **root_p,
- const char *device,
- struct wim_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 */
+typedef int (*consume_data_callback_t)(const void *buf, size_t len, void *ctx);
-#define WIMLIB_RESOURCE_FLAG_RAW 0x1
-#define WIMLIB_RESOURCE_FLAG_MULTITHREADED 0x2
-#define WIMLIB_RESOURCE_FLAG_RECOMPRESS 0x4
+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 add_image_params *ctx);
+
+#ifdef WITH_NTFS_3G
+extern int
+do_ntfs_umount(struct _ntfs_volume *vol);
+#endif
-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);
+/* reparse.c */
-extern int read_uncompressed_resource(FILE *fp, u64 offset, u64 size, u8 buf[]);
+/* Structured format for symbolic link, junction point, or mount point reparse
+ * data. */
+struct reparse_data {
+ /* Reparse point tag (see WIM_IO_REPARSE_TAG_* values) */
+ u32 rptag;
-extern int read_wim_resource(const struct wim_lookup_table_entry *lte, u8 buf[],
- size_t size, u64 offset, int flags);
+ /* Length of reparse data, not including the 8-byte header (ReparseTag,
+ * ReparseDataLength, ReparseReserved) */
+ u16 rpdatalen;
-extern int read_full_wim_resource(const struct wim_lookup_table_entry *lte,
- u8 buf[], int flags);
+ /* ReparseReserved */
+ u16 rpreserved;
-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);
+ /* Flags (only for WIM_IO_REPARSE_TAG_SYMLINK reparse points).
+ * SYMBOLIC_LINK_RELATIVE means this is a relative symbolic link;
+ * otherwise should be set to 0. */
+#define SYMBOLIC_LINK_RELATIVE 0x00000001
+ u32 rpflags;
+ /* Pointer to the substitute name of the link (UTF-16LE). */
+ utf16lechar *substitute_name;
-typedef int (*extract_chunk_func_t)(const u8 *, size_t, u64, void *);
+ /* Pointer to the print name of the link (UTF-16LE). */
+ utf16lechar *print_name;
-extern int extract_wim_chunk_to_fd(const u8 *buf, size_t len,
- u64 offset, void *arg);
+ /* Number of bytes of the substitute name, not including null terminator
+ * if present */
+ u16 substitute_name_nbytes;
-extern int extract_wim_resource(const struct wim_lookup_table_entry *lte,
- u64 size, extract_chunk_func_t extract_chunk,
- void *extract_chunk_arg);
+ /* Number of bytes of the print name, not including null terminator if
+ * present */
+ u16 print_name_nbytes;
+};
+
+enum {
+ SUBST_NAME_IS_RELATIVE_LINK = -1,
+ SUBST_NAME_IS_VOLUME_JUNCTION = -2,
+ SUBST_NAME_IS_UNKNOWN = -3,
+};
+extern int
+parse_substitute_name(const utf16lechar *substitute_name,
+ u16 substitute_name_nbytes,
+ u32 rptag);
+
+extern int
+parse_reparse_data(const u8 *rpbuf, u16 rpbuflen, struct reparse_data *rpdata);
-#if defined(__CYGWIN__) || defined(__WIN32__)
-extern int win32_read_file(const char *filename, void *handle, u64 offset,
- size_t size, u8 *buf);
-extern void *win32_open_handle(const char *path_utf16);
-extern void win32_close_handle(void *handle);
+extern int
+make_reparse_buffer(const struct reparse_data *rpdata, u8 *buf);
+
+extern int
+wim_inode_get_reparse_data(const struct wim_inode *inode, u8 *rpbuf);
+
+#ifndef __WIN32__
+ssize_t
+wim_inode_readlink(const struct wim_inode *inode, char *buf, size_t buf_len);
+
+extern int
+wim_inode_set_symlink(struct wim_inode *inode, const char *target,
+ struct wim_lookup_table *lookup_table);
#endif
+extern tchar *
+capture_fixup_absolute_symlink(tchar *dest,
+ u64 capture_root_ino, u64 capture_root_dev);
-/*
- * Extracts the first @size bytes of the WIM resource specified by @lte to the
- * open file descriptor @fd.
- *
- * Returns 0 on success; nonzero on failure.
- */
-static inline int
-extract_wim_resource_to_fd(const struct wim_lookup_table_entry *lte,
- int fd, u64 size)
-{
- return extract_wim_resource(lte, size,
- extract_wim_chunk_to_fd, &fd);
-}
+/* resource.c */
-extern int write_dentry_resources(struct wim_dentry *dentry, void *wim_p);
-extern int copy_resource(struct wim_lookup_table_entry *lte, void *w);
+#define WIMLIB_RESOURCE_FLAG_RAW 0x1
+#define WIMLIB_RESOURCE_FLAG_RECOMPRESS 0x4
+
+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 const void *
+get_resource_entry(const void *p, struct resource_entry *entry);
+extern void *
+put_resource_entry(void *p, const struct resource_entry *entry);
+
+extern int
+read_partial_wim_resource_into_buf(const struct wim_lookup_table_entry *lte,
+ size_t size, u64 offset, void *buf);
+extern int
+read_full_resource_into_buf(const struct wim_lookup_table_entry *lte, void *buf);
+
+extern int
+write_wim_resource(struct wim_lookup_table_entry *lte, int out_fd,
+ int out_ctype, struct resource_entry *out_res_entry,
+ int flags);
+
+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
+sha1_resource(struct wim_lookup_table_entry *lte);
+
+extern int
+copy_resource(struct wim_lookup_table_entry *lte, void *w);
/* security.c */
-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);
-extern void free_security_data(struct wim_security_data *sd);
-
-/* symlink.c */
-ssize_t inode_readlink(const struct wim_inode *inode, char *buf, size_t buf_len,
- const WIMStruct *w, int read_resource_flags);
-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);
+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);
+
+extern void
+free_security_data(struct wim_security_data *sd);
/* 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);
+
+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 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 *lt);
+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);
+
+extern int
+reopen_wim(WIMStruct *w);
+
+extern int
+close_wim(WIMStruct *w);
/* write.c */
#define WIMLIB_WRITE_FLAG_CHECKPOINT_AFTER_XML 0x20000000
#define WIMLIB_WRITE_MASK_PUBLIC 0x1fffffff
-extern int begin_write(WIMStruct *w, const char *path, int write_flags);
-extern void close_wim_writable(WIMStruct *w);
+/* 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
-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(WIMStruct *w, FILE *fp);
+extern int
+lock_wim(WIMStruct *w, int fd);
#else
-static inline int lock_wim(WIMStruct *w, FILE *fp)
+static inline int
+lock_wim(WIMStruct *w, int fd)
{
return 0;
}
git://wimlib.net / wimlib / blobdiff