* WIM file will be pointed to by the @wim member. */
RESOURCE_IN_WIM,
+#ifndef __WIN32__
/* The stream resource is located in an external file. The name of the
- * file will be provided by @file_on_disk member. In addition, if
- * @file_on_disk_fp is not NULL, it will be an open FILE * to the file.
- * */
+ * file will be provided by @file_on_disk member. */
RESOURCE_IN_FILE_ON_DISK,
+#endif
/* The stream resource is directly attached in an in-memory buffer
* pointed to by @attached_buffer. */
*/
u16 part_number;
- /* See enum resource_location above */
+ /* One of the `enum resource_location' values documented above. */
u16 resource_location : 5;
+
+ /* 1 if this stream is a unique size (only set while writing streams). */
u8 unique_size : 1;
+
+ /* 1 if this stream has not had a SHA1 message digest calculated for it
+ * yet */
u8 unhashed : 1;
+ u8 deferred : 1;
+
+ u8 no_progress : 1;
+
/* (On-disk field)
* Number of times this lookup table entry is referenced by dentries.
* Unfortunately, this field is not always set correctly in Microsoft's
size_t hash_short;
/* Unhashed entries only (unhashed == 1): these variables make
- * it possible to find the to the pointer to this 'struct
- * wim_lookup_table_entry' contained in a 'struct wim_ads_entry'
- * or 'struct wim_inode'. */
+ * it possible to find the pointer to this 'struct
+ * wim_lookup_table_entry' contained in either 'struct
+ * wim_ads_entry' or 'struct wim_inode'. There can be at most 1
+ * such pointer, as we can only join duplicate streams after
+ * they have been hashed. */
struct {
struct wim_inode *back_inode;
u32 back_stream_id;
};
/* When a WIM file is written, out_refcnt starts at 0 and is incremented
- * whenever the file resource pointed to by this lookup table entry
- * needs to be written. The file resource only need to be written when
- * out_refcnt is nonzero, since otherwise it is not referenced by any
- * dentries. */
+ * whenever the stream pointed to by this lookup table entry needs to be
+ * written. The stream only need to be written when out_refcnt is
+ * nonzero, since otherwise it is not referenced by any dentries. */
u32 out_refcnt;
/* Pointers to somewhere where the stream is actually located. See the
* comments for the @resource_location field above. */
union {
- void *resource_loc_private;
WIMStruct *wim;
tchar *file_on_disk;
void *attached_buffer;
#endif
};
+ /* Actual reference count to this stream (only used while
+ * verifying an image). */
u32 real_refcnt;
union {
#ifdef WITH_FUSE
+ /* Number of times this stream has been opened (used only during
+ * mounting) */
u16 num_opened_fds;
#endif
union {
/* When a WIM file is written, @output_resource_entry is filled
* in with the resource entry for the output WIM. This will not
- * necessarily be the same as the @resource_entry since: - The
- * stream may have a different offset in the new WIM - The
- * stream may have a different compressed size in the new WIM if
- * the compression type changed
+ * necessarily be the same as the @resource_entry since:
+ * - The stream may have a different offset in the new WIM
+ * - The stream may have a different compressed size in the new
+ * WIM if the compression type changed
*/
struct resource_entry output_resource_entry;
- struct list_head msg_list;
+ struct {
+ struct list_head msg_list;
+ struct list_head being_compressed_list;
+ };
struct list_head inode_list;
struct {
static inline bool
lte_filename_valid(const struct wim_lookup_table_entry *lte)
{
- return lte->resource_location == RESOURCE_IN_FILE_ON_DISK
+ return 0
#ifdef __WIN32__
|| lte->resource_location == RESOURCE_WIN32
|| lte->resource_location == RESOURCE_WIN32_ENCRYPTED
+ #else
+ || lte->resource_location == RESOURCE_IN_FILE_ON_DISK
#endif
#ifdef WITH_FUSE
|| lte->resource_location == RESOURCE_IN_STAGING_FILE
return inode->i_ads_entries[stream_idx - 1].stream_name_nbytes;
}
-static inline struct wim_lookup_table_entry *
-inode_unnamed_lte_resolved(const struct wim_inode *inode)
-{
- wimlib_assert(inode->i_resolved);
- for (unsigned i = 0; i <= inode->i_num_ads; i++) {
- if (inode_stream_name_nbytes(inode, i) == 0 &&
- !is_zero_hash(inode_stream_hash_resolved(inode, i)))
- {
- return inode_stream_lte_resolved(inode, i);
- }
- }
- return NULL;
-}
+extern struct wim_lookup_table_entry *
+inode_unnamed_lte_resolved(const struct wim_inode *inode);
-static inline struct wim_lookup_table_entry *
+extern struct wim_lookup_table_entry *
inode_unnamed_lte_unresolved(const struct wim_inode *inode,
- const struct wim_lookup_table *table)
-{
- wimlib_assert(!inode->i_resolved);
- for (unsigned i = 0; i <= inode->i_num_ads; i++) {
- if (inode_stream_name_nbytes(inode, i) == 0 &&
- !is_zero_hash(inode_stream_hash_unresolved(inode, i)))
- {
- return inode_stream_lte_unresolved(inode, i, table);
- }
- }
- return NULL;
-}
+ const struct wim_lookup_table *table);
extern struct wim_lookup_table_entry *
inode_unnamed_lte(const struct wim_inode *inode, const struct wim_lookup_table *table);