Vincent Povirk
49a817c064
ole32: Check the small block size limit of storage files.
...
This value is stored in the storage file header. We currently hard-code it to
0x1000. I don't expect to see files in the wild with other values, but
according to MS this is a valid configuration. For now, just fail if we see
another value.
I've also upgraded the message for unexpected values in storage file headers
to a fixme, since they are valid according to MS.
2010-03-22 10:47:58 +01:00
Vincent Povirk
e05b8416b8
ole32: Track the lowest possibly-free small block in storage files.
...
This makes creating small block chains O(n) instead of O(n**2) because we
don't have to keep rechecking the first blocks in the file.
2010-03-22 10:47:42 +01:00
Vincent Povirk
5ceb003a24
ole32: Remove knowledge of block sizes from the BigBlockFile object.
...
We can't determine the correct block size until we read the header, and we
can't create the BigBlockFile until we know the correct block size. To
solve this dilemma, have StorageImpl calculate the file size it needs instead
of asking the BigBlockFile to "ensure a big block exists".
2010-03-15 13:46:48 +01:00
Vincent Povirk
926669741e
ole32: Remove the NUM_BLOCKS_PER_DEPOT_BLOCK define.
...
This should always be calculated based on the big block size.
2010-03-15 13:46:31 +01:00
Vincent Povirk
7b43123762
ole32: Remove the BIG_BLOCK_SIZE define.
...
Big block sizes can be 512 or 4096, so we define arrays that are large
enough in either case.
2010-03-15 13:46:19 +01:00
Vincent Povirk
7f3211f383
ole32: Don't treat the header as a big block in StorageImpl_LoadFileHeader.
...
The header is always 512 bytes, regardless of the big block size.
2010-03-15 13:45:30 +01:00
Vincent Povirk
393c5af205
ole32: Add a cache for block chain streams in StorageImpl.
2009-12-16 12:24:27 +01:00
Vincent Povirk
d799f7e189
ole32: Add a stub transacted storage type.
...
TransactedSnapshotImpl acts as a proxy between the user and the storage
interfaces that modify the file directly (or another transacted storage).
Currently, it does not change the operations.
2009-12-11 12:16:26 +01:00
Vincent Povirk
42142200d5
ole32: Add Invalidate to the storage vtable.
2009-12-11 12:16:26 +01:00
Vincent Povirk
8b3ff9d179
ole32: Remove the ancestorStorage attribute.
2009-12-10 11:51:39 +01:00
Vincent Povirk
df0ef756b3
ole32: Add an attribute to StorageBaseImpl to track its reverted status.
2009-12-09 12:03:40 +01:00
Vincent Povirk
8518323e07
ole32: Don't track the stream size in storage stream objects.
...
We can't do this safely when there are multiple objects for a single stream.
2009-12-09 12:03:18 +01:00
Vincent Povirk
6d06c43e53
ole32: Use the storage vtable to resize streams.
2009-12-09 12:03:10 +01:00
Vincent Povirk
1d4c698ef3
ole32: Use the storage vtable to write to streams.
2009-12-09 12:02:59 +01:00
Vincent Povirk
62e54bacba
ole32: Use the storage vtable to read streams.
2009-12-08 12:35:33 +01:00
Vincent Povirk
ee39a21d2b
ole32: Add DestroyDirEntry to the storage vtable.
2009-12-08 12:35:17 +01:00
Vincent Povirk
9300a92ccc
ole32: Change the base IStorage filename to a pointer type.
...
The maximum size of the name returned by Stat() on a top-level storage has
nothing to do with DIRENTRY_NAME_BUFFER_LEN. Windows can return longer names
and probably has a limit of MAX_PATH. Also, Stat always returns an absolute
pathname, so we don't need a special case in StgOpenStorage.
2009-12-08 12:34:47 +01:00
Vincent Povirk
f3d194b391
ole32: Add ReadDirEntry to the storage vtable.
2009-12-07 09:49:05 +01:00
Vincent Povirk
176cdfc75e
ole32: Add WriteDirEntry to the storage vtable.
2009-12-07 09:49:05 +01:00
Vincent Povirk
8a332db2c5
ole32: Change ReadDirEntry return type to HRESULT.
2009-12-07 09:49:05 +01:00
Vincent Povirk
df13a1d1fe
ole32: Change WriteDirEntry return type to HRESULT.
2009-12-07 09:49:05 +01:00
Vincent Povirk
382ffed003
ole32: Make CreateDirEntry a virtual method.
2009-12-07 09:49:05 +01:00
Vincent Povirk
cc98619ca4
ole32: Add an internal vtable to StorageBaseImpl objects.
2009-12-04 14:34:59 +01:00
Vincent Povirk
f434ab1f2a
ole32: Unify the logic for overriding the root storage filename in Stat.
...
This is needed so that the new transacted type will be able to easily support
this logic.
2009-12-04 14:34:59 +01:00
Vincent Povirk
5456724fd7
ole32: Move the create attribute from StorageImpl to StorageBaseImpl.
...
This is to avoid accessing the top-level StorageImpl directly.
2009-12-04 14:34:58 +01:00
Vincent Povirk
6c3961f0c4
ole32: Copy the storage filename at stat time, not read time.
2009-11-24 10:55:45 +01:00
Vincent Povirk
d3c0a3a829
ole32: Invalidate open storage objects that outlive their parent.
2009-11-20 11:15:27 +01:00
Vincent Povirk
e77e9e45aa
ole32: Add a DirRef type for references to directory entries.
2009-11-18 11:03:58 +01:00
Vincent Povirk
93db14e79a
ole32: Rename SmallBlockChainStream.ownerPropertyIndex to ownerDirEntry.
2009-11-16 11:33:22 +01:00
Vincent Povirk
848caa5168
ole32: Rename BlockChainStream.ownerPropertyIndex to ownerDirEntry.
2009-11-16 11:33:15 +01:00
Vincent Povirk
df960e27c4
ole32: Rename stream.ownerProperty to dirEntry.
2009-11-16 11:33:06 +01:00
Vincent Povirk
4ba13cb9a7
ole32: Rename rootPropertySetIndex to storageDirEntry.
...
Not only is it not related to property set storages, it's also not the root
of the tree that's used to search for elements.
2009-11-16 11:32:58 +01:00
Vincent Povirk
cf1242e03b
ole32: Rename propertyUniqueID to clsid.
2009-11-16 11:32:47 +01:00
Vincent Povirk
2203264bfa
ole32: Rename propertyType to stgType.
2009-11-16 11:32:39 +01:00
Vincent Povirk
5838bcf801
ole32: Rename PROPERTY_RELATION constants to DIRENTRY_RELATION.
2009-11-13 11:52:24 +01:00
Vincent Povirk
5969bde0b1
ole32: Rename dirProperty to dirRootEntry.
2009-11-13 11:52:24 +01:00
Vincent Povirk
8a8471a765
ole32: Rename PROPSET_BLOCK_SIZE to RAW_DIRENTRY_SIZE.
2009-11-13 11:52:23 +01:00
Vincent Povirk
74d0503026
ole32: Rename PROPERTY_NAME_*_LEN to DIRENTRY_NAME_*_LEN.
2009-11-13 11:52:23 +01:00
Vincent Povirk
86759988f1
ole32: Rename PROPERTY_NULL to DIRENTRY_NULL.
2009-11-13 11:52:23 +01:00
Vincent Povirk
1bd2617c7a
ole32: Rename StorageUtl_CopyPropertyToSTATSTG.
2009-11-12 13:08:15 +01:00
Vincent Povirk
42a4b11e2d
ole32: Rename StorageImpl_WriteProperty to StorageImpl_WriteDirEntry.
2009-11-12 13:08:08 +01:00
Vincent Povirk
b3c30b1f4a
ole32: Rename StorageImpl_ReadProperty to StorageImpl_ReadDirEntry.
2009-11-12 13:08:00 +01:00
Vincent Povirk
39e894f4f6
ole32: Rename the StgProperty structure to DirEntry.
...
The term "property" is misleading (ole32 has an unrelated feature
called a "property set storage"), and I haven't seen it used anywhere
outside the Wine code. The term "directory entry" matches the MS
documentation and more accurately describes their use in the file.
2009-11-12 13:07:49 +01:00
Vincent Povirk
b1baa05e28
ole32: Remove the term "property type", it's just an STGTY.
...
According to the MS spec, the types in compound storage files are simply
STGTY values, with an extra value named STGTY_ROOT for the root storage.
2009-11-12 13:07:27 +01:00
Vincent Povirk
20dd1886d5
ole32: Split the data conversion functions out of WriteProperty.
2009-10-29 15:47:55 +01:00
Vincent Povirk
e71c696b51
ole32: Move the low-level functionality of WriteProperty to a new function.
2009-10-29 15:47:30 +01:00
Vincent Povirk
56622de951
ole32: Move the low-level functionality of ReadProperty to a new function.
2009-10-29 15:47:20 +01:00
Vincent Povirk
0359a47d0d
ole32: Fix the LEFTCHILD and RIGHTCHILD offset defines.
2009-10-28 11:10:59 +01:00
Vincent Povirk
dce1ec06c8
ole32: Rename previous/nextProperty to left/rightChild.
...
These fields are used to build a binary tree of elements in a storage. This
should make the usage clearer.
2009-10-26 11:17:23 +01:00
Vincent Povirk
224ddb50f3
ole32: Clarify the timestamp fields in StgProperty.
...
According to the MS spec, these are FILETIME structures containing creation
and modification times.
2009-10-26 11:17:13 +01:00
