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sys: notify implementation

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This commit is contained in:
Bill Zissimopoulos
2020-10-08 20:49:24 -07:00
parent 88edf5723e
commit a004e4be10
4 changed files with 141 additions and 20 deletions
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104
tst/winfsp-tests/notify-test.c
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@@ -151,6 +151,109 @@ void notify_timeout_test(void)
notify_timeout_dotest(MemfsNet);
}
static
void notify_change_dotest(ULONG Flags)
{
void *memfs = memfs_start(Flags);
FSP_FILE_SYSTEM *FileSystem = MemfsFileSystem(memfs);
union
{
FSP_FSCTL_NOTIFY_INFO V;
UINT8 B[1024];
} Buffer;
ULONG Length = 0;
union
{
FSP_FSCTL_NOTIFY_INFO V;
UINT8 B[sizeof(FSP_FSCTL_NOTIFY_INFO) + MAX_PATH * sizeof(WCHAR)];
} NotifyInfo;
PWSTR FileName;
NTSTATUS Result;
Result = FspFileSystemNotifyBegin(FileSystem, 0);
ASSERT(STATUS_SUCCESS == Result);
FileName = L"\\";
NotifyInfo.V.Size = (UINT16)(sizeof(FSP_FSCTL_NOTIFY_INFO) + wcslen(FileName) * sizeof(WCHAR));
NotifyInfo.V.Filter = 0;
NotifyInfo.V.Action = 0;
memcpy(NotifyInfo.V.FileNameBuf, FileName, NotifyInfo.V.Size - sizeof(FSP_FSCTL_NOTIFY_INFO));
FspFileSystemAddNotifyInfo(&NotifyInfo.V, &Buffer, sizeof Buffer, &Length);
FileName = L"bar";
NotifyInfo.V.Size = (UINT16)(sizeof(FSP_FSCTL_NOTIFY_INFO) + wcslen(FileName) * sizeof(WCHAR));
NotifyInfo.V.Filter = 0;
NotifyInfo.V.Action = 0;
memcpy(NotifyInfo.V.FileNameBuf, FileName, NotifyInfo.V.Size - sizeof(FSP_FSCTL_NOTIFY_INFO));
FspFileSystemAddNotifyInfo(&NotifyInfo.V, &Buffer, sizeof Buffer, &Length);
FileName = L"baz";
NotifyInfo.V.Size = (UINT16)(sizeof(FSP_FSCTL_NOTIFY_INFO) + wcslen(FileName) * sizeof(WCHAR));
NotifyInfo.V.Filter = 0;
NotifyInfo.V.Action = 0;
memcpy(NotifyInfo.V.FileNameBuf, FileName, NotifyInfo.V.Size - sizeof(FSP_FSCTL_NOTIFY_INFO));
FspFileSystemAddNotifyInfo(&NotifyInfo.V, &Buffer, sizeof Buffer, &Length);
FileName = L"\\foo";
NotifyInfo.V.Size = (UINT16)(sizeof(FSP_FSCTL_NOTIFY_INFO) + wcslen(FileName) * sizeof(WCHAR));
NotifyInfo.V.Filter = 0;
NotifyInfo.V.Action = 0;
memcpy(NotifyInfo.V.FileNameBuf, FileName, NotifyInfo.V.Size - sizeof(FSP_FSCTL_NOTIFY_INFO));
FspFileSystemAddNotifyInfo(&NotifyInfo.V, &Buffer, sizeof Buffer, &Length);
FileName = L"bar";
NotifyInfo.V.Size = (UINT16)(sizeof(FSP_FSCTL_NOTIFY_INFO) + wcslen(FileName) * sizeof(WCHAR));
NotifyInfo.V.Filter = 0;
NotifyInfo.V.Action = 0;
memcpy(NotifyInfo.V.FileNameBuf, FileName, NotifyInfo.V.Size - sizeof(FSP_FSCTL_NOTIFY_INFO));
FspFileSystemAddNotifyInfo(&NotifyInfo.V, &Buffer, sizeof Buffer, &Length);
FileName = L"baz";
NotifyInfo.V.Size = (UINT16)(sizeof(FSP_FSCTL_NOTIFY_INFO) + wcslen(FileName) * sizeof(WCHAR));
NotifyInfo.V.Filter = 0;
NotifyInfo.V.Action = 0;
memcpy(NotifyInfo.V.FileNameBuf, FileName, NotifyInfo.V.Size - sizeof(FSP_FSCTL_NOTIFY_INFO));
FspFileSystemAddNotifyInfo(&NotifyInfo.V, &Buffer, sizeof Buffer, &Length);
FileName = L"\\foo\\";
NotifyInfo.V.Size = (UINT16)(sizeof(FSP_FSCTL_NOTIFY_INFO) + wcslen(FileName) * sizeof(WCHAR));
NotifyInfo.V.Filter = 0;
NotifyInfo.V.Action = 0;
memcpy(NotifyInfo.V.FileNameBuf, FileName, NotifyInfo.V.Size - sizeof(FSP_FSCTL_NOTIFY_INFO));
FspFileSystemAddNotifyInfo(&NotifyInfo.V, &Buffer, sizeof Buffer, &Length);
FileName = L"bar";
NotifyInfo.V.Size = (UINT16)(sizeof(FSP_FSCTL_NOTIFY_INFO) + wcslen(FileName) * sizeof(WCHAR));
NotifyInfo.V.Filter = 0;
NotifyInfo.V.Action = 0;
memcpy(NotifyInfo.V.FileNameBuf, FileName, NotifyInfo.V.Size - sizeof(FSP_FSCTL_NOTIFY_INFO));
FspFileSystemAddNotifyInfo(&NotifyInfo.V, &Buffer, sizeof Buffer, &Length);
FileName = L"baz";
NotifyInfo.V.Size = (UINT16)(sizeof(FSP_FSCTL_NOTIFY_INFO) + wcslen(FileName) * sizeof(WCHAR));
NotifyInfo.V.Filter = 0;
NotifyInfo.V.Action = 0;
memcpy(NotifyInfo.V.FileNameBuf, FileName, NotifyInfo.V.Size - sizeof(FSP_FSCTL_NOTIFY_INFO));
FspFileSystemAddNotifyInfo(&NotifyInfo.V, &Buffer, sizeof Buffer, &Length);
Result = FspFileSystemNotify(FileSystem, &Buffer.V, Length);
ASSERT(STATUS_SUCCESS == Result);
Result = FspFileSystemNotifyEnd(FileSystem);
ASSERT(STATUS_SUCCESS == Result);
memfs_stop(memfs);
}
static
void notify_change_test(void)
{
if (WinFspDiskTests)
notify_change_dotest(MemfsDisk);
if (WinFspNetTests)
notify_change_dotest(MemfsNet);
}
void notify_tests(void)
{
if (!OptExternal)
@@ -158,5 +261,6 @@ void notify_tests(void)
TEST(notify_abandon_test);
TEST(notify_abandon_rename_test);
TEST(notify_timeout_test);
TEST(notify_change_test);
}
}