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ole32: Rename property variables in the StorageBaseImpl methods.

This commit is contained in:
Vincent Povirk 2009-11-12 14:32:35 -06:00 committed by Alexandre Julliard
parent de3ed0bb50
commit b984e46b86
1 changed files with 104 additions and 107 deletions
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211
dlls/ole32/storage32.c
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@ -395,8 +395,8 @@ static HRESULT WINAPI StorageBaseImpl_OpenStream(
{
StorageBaseImpl *This = (StorageBaseImpl *)iface;
StgStreamImpl* newStream;
DirEntry currentProperty;
ULONG foundPropertyIndex;
DirEntry currentEntry;
ULONG streamEntryRef;
HRESULT res = STG_E_UNKNOWN;
TRACE("(%p, %s, %p, %x, %d, %p)\n",
@ -441,19 +441,19 @@ static HRESULT WINAPI StorageBaseImpl_OpenStream(
/*
* Search for the element with the given name
*/
foundPropertyIndex = findElement(
streamEntryRef = findElement(
This->ancestorStorage,
This->storageDirEntry,
pwcsName,
&currentProperty);
&currentEntry);
/*
* If it was found, construct the stream object and return a pointer to it.
*/
if ( (foundPropertyIndex!=DIRENTRY_NULL) &&
(currentProperty.stgType==STGTY_STREAM) )
if ( (streamEntryRef!=DIRENTRY_NULL) &&
(currentEntry.stgType==STGTY_STREAM) )
{
newStream = StgStreamImpl_Construct(This, grfMode, foundPropertyIndex);
newStream = StgStreamImpl_Construct(This, grfMode, streamEntryRef);
if (newStream!=0)
{
@ -497,8 +497,8 @@ static HRESULT WINAPI StorageBaseImpl_OpenStorage(
{
StorageBaseImpl *This = (StorageBaseImpl *)iface;
StorageInternalImpl* newStorage;
DirEntry currentProperty;
ULONG foundPropertyIndex;
DirEntry currentEntry;
ULONG storageEntryRef;
HRESULT res = STG_E_UNKNOWN;
TRACE("(%p, %s, %p, %x, %p, %d, %p)\n",
@ -549,19 +549,19 @@ static HRESULT WINAPI StorageBaseImpl_OpenStorage(
*ppstg = NULL;
foundPropertyIndex = findElement(
storageEntryRef = findElement(
This->ancestorStorage,
This->storageDirEntry,
pwcsName,
&currentProperty);
&currentEntry);
if ( (foundPropertyIndex!=DIRENTRY_NULL) &&
(currentProperty.stgType==STGTY_STORAGE) )
if ( (storageEntryRef!=DIRENTRY_NULL) &&
(currentEntry.stgType==STGTY_STORAGE) )
{
newStorage = StorageInternalImpl_Construct(
This->ancestorStorage,
grfMode,
foundPropertyIndex);
storageEntryRef);
if (newStorage != 0)
{
@ -588,7 +588,7 @@ end:
* Storage32BaseImpl_EnumElements (IStorage)
*
* This method will create an enumerator object that can be used to
* retrieve information about all the properties in the storage object.
* retrieve information about all the elements in the storage object.
*
* See Windows documentation for more details on IStorage methods.
*/
@ -637,7 +637,7 @@ static HRESULT WINAPI StorageBaseImpl_Stat(
DWORD grfStatFlag) /* [in] */
{
StorageBaseImpl *This = (StorageBaseImpl *)iface;
DirEntry curProperty;
DirEntry currentEntry;
BOOL readSuccessful;
HRESULT res = STG_E_UNKNOWN;
@ -653,13 +653,13 @@ static HRESULT WINAPI StorageBaseImpl_Stat(
readSuccessful = StorageImpl_ReadDirEntry(
This->ancestorStorage,
This->storageDirEntry,
&curProperty);
&currentEntry);
if (readSuccessful)
{
StorageUtl_CopyDirEntryToSTATSTG(
pstatstg,
&curProperty,
&currentEntry,
grfStatFlag);
pstatstg->grfMode = This->openFlags;
@ -693,21 +693,21 @@ static HRESULT WINAPI StorageBaseImpl_RenameElement(
const OLECHAR* pwcsNewName) /* [in] */
{
StorageBaseImpl *This = (StorageBaseImpl *)iface;
DirEntry currentProperty;
ULONG foundPropertyIndex;
DirEntry currentEntry;
ULONG currentEntryRef;
TRACE("(%p, %s, %s)\n",
iface, debugstr_w(pwcsOldName), debugstr_w(pwcsNewName));
foundPropertyIndex = findElement(This->ancestorStorage,
currentEntryRef = findElement(This->ancestorStorage,
This->storageDirEntry,
pwcsNewName,
&currentProperty);
&currentEntry);
if (foundPropertyIndex != DIRENTRY_NULL)
if (currentEntryRef != DIRENTRY_NULL)
{
/*
* There is already a property with the new name
* There is already an element with the new name
*/
return STG_E_FILEALREADYEXISTS;
}
@ -715,31 +715,31 @@ static HRESULT WINAPI StorageBaseImpl_RenameElement(
/*
* Search for the old element name
*/
foundPropertyIndex = findElement(This->ancestorStorage,
currentEntryRef = findElement(This->ancestorStorage,
This->storageDirEntry,
pwcsOldName,
&currentProperty);
&currentEntry);
if (foundPropertyIndex != DIRENTRY_NULL)
if (currentEntryRef != DIRENTRY_NULL)
{
/* Remove the element from its current position in the tree */
removeFromTree(This->ancestorStorage, This->storageDirEntry,
foundPropertyIndex);
currentEntryRef);
/* Change the name of the element */
strcpyW(currentProperty.name, pwcsNewName);
strcpyW(currentEntry.name, pwcsNewName);
StorageImpl_WriteDirEntry(This->ancestorStorage, foundPropertyIndex,
&currentProperty);
StorageImpl_WriteDirEntry(This->ancestorStorage, currentEntryRef,
&currentEntry);
/* Insert the element in a new position in the tree */
insertIntoTree(This->ancestorStorage, This->storageDirEntry,
foundPropertyIndex);
currentEntryRef);
}
else
{
/*
* There is no property with the old name
* There is no element with the old name
*/
return STG_E_FILENOTFOUND;
}
@ -764,8 +764,8 @@ static HRESULT WINAPI StorageBaseImpl_CreateStream(
{
StorageBaseImpl *This = (StorageBaseImpl *)iface;
StgStreamImpl* newStream;
DirEntry currentProperty, newStreamProperty;
ULONG foundPropertyIndex, newPropertyIndex;
DirEntry currentEntry, newStreamEntry;
ULONG currentEntryRef, newStreamEntryRef;
TRACE("(%p, %s, %x, %d, %d, %p)\n",
iface, debugstr_w(pwcsName), grfMode,
@ -811,12 +811,12 @@ static HRESULT WINAPI StorageBaseImpl_CreateStream(
*ppstm = 0;
foundPropertyIndex = findElement(This->ancestorStorage,
currentEntryRef = findElement(This->ancestorStorage,
This->storageDirEntry,
pwcsName,
&currentProperty);
&currentEntry);
if (foundPropertyIndex != DIRENTRY_NULL)
if (currentEntryRef != DIRENTRY_NULL)
{
/*
* An element with this name already exists
@ -827,7 +827,7 @@ static HRESULT WINAPI StorageBaseImpl_CreateStream(
LIST_FOR_EACH_ENTRY(strm, &This->strmHead, StgStreamImpl, StrmListEntry)
{
if (strm->dirEntry == foundPropertyIndex)
if (strm->dirEntry == currentEntryRef)
{
TRACE("Stream deleted %p\n", strm);
strm->parentStorage = NULL;
@ -846,51 +846,51 @@ static HRESULT WINAPI StorageBaseImpl_CreateStream(
}
/*
* memset the empty property
* memset the empty entry
*/
memset(&newStreamProperty, 0, sizeof(DirEntry));
memset(&newStreamEntry, 0, sizeof(DirEntry));
newStreamProperty.sizeOfNameString =
newStreamEntry.sizeOfNameString =
( lstrlenW(pwcsName)+1 ) * sizeof(WCHAR);
if (newStreamProperty.sizeOfNameString > DIRENTRY_NAME_BUFFER_LEN)
if (newStreamEntry.sizeOfNameString > DIRENTRY_NAME_BUFFER_LEN)
return STG_E_INVALIDNAME;
strcpyW(newStreamProperty.name, pwcsName);
strcpyW(newStreamEntry.name, pwcsName);
newStreamProperty.stgType = STGTY_STREAM;
newStreamProperty.startingBlock = BLOCK_END_OF_CHAIN;
newStreamProperty.size.u.LowPart = 0;
newStreamProperty.size.u.HighPart = 0;
newStreamEntry.stgType = STGTY_STREAM;
newStreamEntry.startingBlock = BLOCK_END_OF_CHAIN;
newStreamEntry.size.u.LowPart = 0;
newStreamEntry.size.u.HighPart = 0;
newStreamProperty.leftChild = DIRENTRY_NULL;
newStreamProperty.rightChild = DIRENTRY_NULL;
newStreamProperty.dirRootEntry = DIRENTRY_NULL;
newStreamEntry.leftChild = DIRENTRY_NULL;
newStreamEntry.rightChild = DIRENTRY_NULL;
newStreamEntry.dirRootEntry = DIRENTRY_NULL;
/* call CoFileTime to get the current time
newStreamProperty.ctime
newStreamProperty.mtime
newStreamEntry.ctime
newStreamEntry.mtime
*/
/* newStreamProperty.propertyUniqueID */
/* newStreamEntry.clsid */
/*
* Save the new property into a new property spot
* Create an entry with the new data
*/
createDirEntry(This->ancestorStorage, &newStreamProperty, &newPropertyIndex);
createDirEntry(This->ancestorStorage, &newStreamEntry, &newStreamEntryRef);
/*
* Find a spot in the property chain for our newly created property.
* Insert the new entry in the parent storage's tree.
*/
insertIntoTree(
This->ancestorStorage,
This->storageDirEntry,
newPropertyIndex);
newStreamEntryRef);
/*
* Open the stream to return it.
*/
newStream = StgStreamImpl_Construct(This, grfMode, newPropertyIndex);
newStream = StgStreamImpl_Construct(This, grfMode, newStreamEntryRef);
if (newStream != 0)
{
@ -909,7 +909,7 @@ static HRESULT WINAPI StorageBaseImpl_CreateStream(
/************************************************************************
* Storage32BaseImpl_SetClass (IStorage)
*
* This method will write the specified CLSID in the property of this
* This method will write the specified CLSID in the directory entry of this
* storage.
*
* See Windows documentation for more details on IStorage methods.
@ -920,21 +920,21 @@ static HRESULT WINAPI StorageBaseImpl_SetClass(
{
StorageBaseImpl *This = (StorageBaseImpl *)iface;
HRESULT hRes = E_FAIL;
DirEntry curProperty;
DirEntry currentEntry;
BOOL success;
TRACE("(%p, %p)\n", iface, clsid);
success = StorageImpl_ReadDirEntry(This->ancestorStorage,
This->storageDirEntry,
&curProperty);
&currentEntry);
if (success)
{
curProperty.clsid = *clsid;
currentEntry.clsid = *clsid;
success = StorageImpl_WriteDirEntry(This->ancestorStorage,
This->storageDirEntry,
&curProperty);
&currentEntry);
if (success)
hRes = S_OK;
}
@ -963,10 +963,10 @@ static HRESULT WINAPI StorageBaseImpl_CreateStorage(
{
StorageBaseImpl* const This=(StorageBaseImpl*)iface;
DirEntry currentProperty;
DirEntry newProperty;
ULONG foundPropertyIndex;
ULONG newPropertyIndex;
DirEntry currentEntry;
DirEntry newEntry;
ULONG currentEntryRef;
ULONG newEntryRef;
HRESULT hr;
TRACE("(%p, %s, %x, %d, %d, %p)\n",
@ -997,12 +997,12 @@ static HRESULT WINAPI StorageBaseImpl_CreateStorage(
return STG_E_ACCESSDENIED;
}
foundPropertyIndex = findElement(This->ancestorStorage,
currentEntryRef = findElement(This->ancestorStorage,
This->storageDirEntry,
pwcsName,
&currentProperty);
&currentEntry);
if (foundPropertyIndex != DIRENTRY_NULL)
if (currentEntryRef != DIRENTRY_NULL)
{
/*
* An element with this name already exists
@ -1026,49 +1026,46 @@ static HRESULT WINAPI StorageBaseImpl_CreateStorage(
return STG_E_ACCESSDENIED;
}
/*
* memset the empty property
*/
memset(&newProperty, 0, sizeof(DirEntry));
memset(&newEntry, 0, sizeof(DirEntry));
newProperty.sizeOfNameString = (lstrlenW(pwcsName)+1)*sizeof(WCHAR);
newEntry.sizeOfNameString = (lstrlenW(pwcsName)+1)*sizeof(WCHAR);
if (newProperty.sizeOfNameString > DIRENTRY_NAME_BUFFER_LEN)
if (newEntry.sizeOfNameString > DIRENTRY_NAME_BUFFER_LEN)
{
FIXME("name too long\n");
return STG_E_INVALIDNAME;
}
strcpyW(newProperty.name, pwcsName);
strcpyW(newEntry.name, pwcsName);
newProperty.stgType = STGTY_STORAGE;
newProperty.startingBlock = BLOCK_END_OF_CHAIN;
newProperty.size.u.LowPart = 0;
newProperty.size.u.HighPart = 0;
newEntry.stgType = STGTY_STORAGE;
newEntry.startingBlock = BLOCK_END_OF_CHAIN;
newEntry.size.u.LowPart = 0;
newEntry.size.u.HighPart = 0;
newProperty.leftChild = DIRENTRY_NULL;
newProperty.rightChild = DIRENTRY_NULL;
newProperty.dirRootEntry = DIRENTRY_NULL;
newEntry.leftChild = DIRENTRY_NULL;
newEntry.rightChild = DIRENTRY_NULL;
newEntry.dirRootEntry = DIRENTRY_NULL;
/* call CoFileTime to get the current time
newProperty.ctime
newProperty.mtime
newEntry.ctime
newEntry.mtime
*/
/* newStorageProperty.propertyUniqueID */
/* newEntry.clsid */
/*
* Save the new property into a new property spot
* Create a new directory entry for the storage
*/
createDirEntry(This->ancestorStorage, &newProperty, &newPropertyIndex);
createDirEntry(This->ancestorStorage, &newEntry, &newEntryRef);
/*
* Find a spot in the property chain for our newly created property.
* Insert the new directory entry into the parent storage's tree
*/
insertIntoTree(
This->ancestorStorage,
This->storageDirEntry,
newPropertyIndex);
newEntryRef);
/*
* Open it to get a pointer to return.
@ -1721,8 +1718,8 @@ static HRESULT WINAPI StorageBaseImpl_DestroyElement(
StorageBaseImpl* const This=(StorageBaseImpl*)iface;
HRESULT hr = S_OK;
DirEntry propertyToDelete;
ULONG foundPropertyIndexToDelete;
DirEntry entryToDelete;
ULONG entryToDeleteRef;
TRACE("(%p, %s)\n",
iface, debugstr_w(pwcsName));
@ -1733,49 +1730,49 @@ static HRESULT WINAPI StorageBaseImpl_DestroyElement(
if ( STGM_ACCESS_MODE( This->openFlags ) == STGM_READ )
return STG_E_ACCESSDENIED;
foundPropertyIndexToDelete = findElement(
entryToDeleteRef = findElement(
This->ancestorStorage,
This->storageDirEntry,
pwcsName,
&propertyToDelete);
&entryToDelete);
if ( foundPropertyIndexToDelete == DIRENTRY_NULL )
if ( entryToDeleteRef == DIRENTRY_NULL )
{
return STG_E_FILENOTFOUND;
}
if ( propertyToDelete.stgType == STGTY_STORAGE )
if ( entryToDelete.stgType == STGTY_STORAGE )
{
hr = deleteStorageContents(
This,
foundPropertyIndexToDelete,
propertyToDelete);
entryToDeleteRef,
entryToDelete);
}
else if ( propertyToDelete.stgType == STGTY_STREAM )
else if ( entryToDelete.stgType == STGTY_STREAM )
{
hr = deleteStreamContents(
This,
foundPropertyIndexToDelete,
propertyToDelete);
entryToDeleteRef,
entryToDelete);
}
if (hr!=S_OK)
return hr;
/*
* Adjust the property chain
* Remove the entry from its parent storage
*/
hr = removeFromTree(
This->ancestorStorage,
This->storageDirEntry,
foundPropertyIndexToDelete);
entryToDeleteRef);
/*
* Invalidate the property
* Invalidate the entry
*/
if (SUCCEEDED(hr))
destroyDirEntry(This->ancestorStorage,
foundPropertyIndexToDelete);
entryToDeleteRef);
return hr;
}