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winfsp-tests: memfs: fixes

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This commit is contained in:
Bill Zissimopoulos
2016-01-17 14:24:56 -08:00
parent 0bedee7d5f
commit a7fb304a24
1 changed files with 10 additions and 7 deletions
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17
tst/winfsp-tests/memfs.cpp
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@@ -19,7 +19,7 @@ typedef struct _MEMFS_FILE_NODE
ULONG AllocationSize;
ULONG FileSize;
PVOID FileData;
ULONG OpenCount;
ULONG RefCount;
} MEMFS_FILE_NODE;
struct MEMFS_FILE_NODE_LESS
@@ -129,6 +129,8 @@ NTSTATUS MemfsFileNodeMapInsert(MEMFS_FILE_NODE_MAP *FileNodeMap, MEMFS_FILE_NOD
try
{
*PInserted = FileNodeMap->insert(MEMFS_FILE_NODE_MAP::value_type(FileNode->FileName, FileNode)).second;
if (*PInserted)
FileNode->RefCount++;
return STATUS_SUCCESS;
}
catch (...)
@@ -138,9 +140,10 @@ NTSTATUS MemfsFileNodeMapInsert(MEMFS_FILE_NODE_MAP *FileNodeMap, MEMFS_FILE_NOD
}
static inline
VOID MemfsFileNodeMapRemove(MEMFS_FILE_NODE_MAP *FileNodeMap, PWSTR FileName)
VOID MemfsFileNodeMapRemove(MEMFS_FILE_NODE_MAP *FileNodeMap, MEMFS_FILE_NODE *FileNode)
{
FileNodeMap->erase(FileName);
--FileNode->RefCount;
FileNodeMap->erase(FileNode->FileName);
}
static NTSTATUS GetSecurity(FSP_FILE_SYSTEM *FileSystem,
@@ -236,7 +239,7 @@ static NTSTATUS Create(FSP_FILE_SYSTEM *FileSystem,
return Result;
}
FileNode->OpenCount++;
FileNode->RefCount++;
NodeInfo->FileAttributes = FileNode->FileAttributes;
NodeInfo->AllocationSize = FileNode->AllocationSize;
NodeInfo->FileSize = FileNode->FileSize;
@@ -258,7 +261,7 @@ static NTSTATUS Open(FSP_FILE_SYSTEM *FileSystem,
return !MemfsFileNodeMapGetParent(Memfs->FileNodeMap, FileName) ?
STATUS_OBJECT_PATH_NOT_FOUND : STATUS_OBJECT_NAME_NOT_FOUND;
FileNode->OpenCount++;
FileNode->RefCount++;
NodeInfo->FileAttributes = FileNode->FileAttributes;
NodeInfo->AllocationSize = FileNode->AllocationSize;
NodeInfo->FileSize = FileNode->FileSize;
@@ -296,7 +299,7 @@ static VOID Cleanup(FSP_FILE_SYSTEM *FileSystem,
MEMFS_FILE_NODE *FileNode = (MEMFS_FILE_NODE *)FileNode0;
if (Delete)
MemfsFileNodeMapRemove(Memfs->FileNodeMap, FileNode->FileName);
MemfsFileNodeMapRemove(Memfs->FileNodeMap, FileNode);
}
static VOID Close(FSP_FILE_SYSTEM *FileSystem,
@@ -306,7 +309,7 @@ static VOID Close(FSP_FILE_SYSTEM *FileSystem,
MEMFS *Memfs = (MEMFS *)FileSystem->UserContext;
MEMFS_FILE_NODE *FileNode = (MEMFS_FILE_NODE *)FileNode0;
if (0 == --FileNode->OpenCount)
if (0 == --FileNode->RefCount)
MemfsFileNodeDelete(FileNode);
}