初步实现

.gitignore

@@ -1,2 +1,3 @@
 .idea
 cmake-build-debug
+build

CMakeLists.txt

@@ -56,6 +56,8 @@ add_executable(seadisk src/main.cpp
 
 target_compile_definitions(seadisk PRIVATE
         NOMINMAX
+        UNICODE
+        _UNICODE
 )
 
 target_include_directories(seadisk PRIVATE

include/seafile/fs/file_context.hpp

@@ -7,7 +7,7 @@
 #include <string>
 namespace seafile::fs
 {
-    struct FileContext final
+    struct SeaFileContext final
     {
         std::string repo_id;
         std::string path;

include/seafile/fs/seafile_file_system.hpp

@@ -9,9 +9,12 @@
 
 #include "seafile/seafile_api.hpp"
 #include "seafile/token_type.hpp"
+#include "seafile/fs/file_context.hpp"
 
-namespace seafile::fs {
+namespace seafile::fs
-    class SeafileFileSystem final {
+{
+    class SeafileFileSystem final
+    {
         std::string repo_id;
         std::string token;
         TokenType token_type = TokenType::TOKEN;
@@ -19,47 +22,61 @@ namespace seafile::fs {
         std::wstring mount_point;
 
     public:
-        explicit SeafileFileSystem(const std::string &server,
+        explicit SeafileFileSystem(const std::string& server,
-                                   const std::wstring &mount_point) : api(server), mount_point(mount_point) {
+                                   const std::wstring& mount_point) : api(server), mount_point(mount_point)
+        {
         }
 
-        void auth(const std::string &username, const std::string &password);
+        void auth(const std::string& username, const std::string& password);
 
-        SeafileFileSystem(const SeafileFileSystem &) = delete;
+        SeafileFileSystem(const SeafileFileSystem&) = delete;
 
-        SeafileFileSystem(SeafileFileSystem &&) = delete;
+        SeafileFileSystem(SeafileFileSystem&&) = delete;
 
-        SeafileFileSystem &operator=(const SeafileFileSystem &) = delete;
+        SeafileFileSystem& operator=(const SeafileFileSystem&) = delete;
 
-        SeafileFileSystem &operator=(SeafileFileSystem &&) = delete;
+        SeafileFileSystem& operator=(SeafileFileSystem&&) = delete;
 
-        NTSTATUS GetVolumeInfo(FSP_FSCTL_VOLUME_INFO *VolumeInfo);
+        NTSTATUS GetVolumeInfo(FSP_FSCTL_VOLUME_INFO* VolumeInfo);
 
         NTSTATUS SetVolumeLabel_(PWSTR VolumeLabel,
-                                 FSP_FSCTL_VOLUME_INFO *VolumeInfo);
+                                 FSP_FSCTL_VOLUME_INFO* VolumeInfo);
 
         NTSTATUS GetSecurityByName(PWSTR FileName,
                                    PUINT32 PFileAttributes,
                                    PSECURITY_DESCRIPTOR SecurityDescriptor,
-                                   SIZE_T *PSecurityDescriptorSize);
+                                   SIZE_T* PSecurityDescriptorSize);
+
+        NTSTATUS Create(PWSTR FileName, UINT32 CreateOptions,
+                        UINT32 GrantedAccess, UINT32 FileAttributes, PSECURITY_DESCRIPTOR SecurityDescriptor,
+                        UINT64 AllocationSize, PVOID* PFileContext, FSP_FSCTL_FILE_INFO* FileInfo);
 
         NTSTATUS Open(
             PWSTR FileName,
             UINT32 CreateOptions,
             UINT32 GrantedAccess,
-            PVOID *PFileContext,
+            PVOID* PFileContext,
-            FSP_FSCTL_FILE_INFO *FileInfo);
+            FSP_FSCTL_FILE_INFO* FileInfo);
 
         NTSTATUS Read(PVOID FileContext, PVOID Buffer, UINT64 Offset, ULONG Length,
                       PULONG PBytesTransferred);
 
-        NTSTATUS GetFileInfo(HANDLE Handle, FSP_FSCTL_FILE_INFO *FileInfo);
+        NTSTATUS GetFileInfo(HANDLE Handle, FSP_FSCTL_FILE_INFO* FileInfo);
 
 
         VOID Close(PVOID FileContext0);
 
-        NTSTATUS ReadDirectory(PVOID FileContext0, PWSTR Pattern, PWSTR Marker,
+        VOID Cleanup(PVOID FileContext, PWSTR FileName, ULONG Flags);
+
+        NTSTATUS Overwrite(
+            PVOID FileContext, UINT32 FileAttributes, BOOLEAN ReplaceFileAttributes, UINT64 AllocationSize,
+            FSP_FSCTL_FILE_INFO* FileInfo);
+
+        NTSTATUS ReadDirectory(PVOID FileContext, PWSTR Pattern, PWSTR Marker,
                                PVOID Buffer, ULONG BufferLength, PULONG PBytesTransferred);
+
+        NTSTATUS GetDirInfoByName(PVOID FileContext, PWSTR FileName,
+                                  FSP_FSCTL_DIR_INFO* DirInfo);
     };
 }
 #endif //SEADISK_SEAFILE_FILE_SYSTEM_HPP

include/seafile/fs/winfsp_adapter.hpp

@@ -6,56 +6,64 @@
 #define SEADISK_WINFSP_ADAPTER_HPP
 #include "seafile_file_system.hpp"
 
-namespace seafile::fs {
+namespace seafile::fs
-    class WinFSPAdapter {
+{
+    class WinFSPAdapter
+    {
     public:
-        static NTSTATUS GetVolumeInfo(FSP_FILE_SYSTEM *FileSystem, FSP_FSCTL_VOLUME_INFO *VolumeInfo);
+        static NTSTATUS GetVolumeInfo(FSP_FILE_SYSTEM* FileSystem, FSP_FSCTL_VOLUME_INFO* VolumeInfo);
 
-        static NTSTATUS SvcStart(FSP_SERVICE *Service, ULONG argc, PWSTR *argv);
+        static NTSTATUS SvcStart(FSP_SERVICE* Service, ULONG argc, PWSTR* argv);
 
-        static NTSTATUS SvcStop(FSP_SERVICE *Service);
+        static NTSTATUS SvcStop(FSP_SERVICE* Service);
 
 
-        static NTSTATUS SetVolumeLabel_(FSP_FILE_SYSTEM *FileSystem, PWSTR VolumeLabel,
+        static NTSTATUS SetVolumeLabel_(FSP_FILE_SYSTEM* FileSystem, PWSTR VolumeLabel,
-                                        FSP_FSCTL_VOLUME_INFO *VolumeInfo);
+                                        FSP_FSCTL_VOLUME_INFO* VolumeInfo);
 
-        static NTSTATUS GetSecurityByName(FSP_FILE_SYSTEM *FileSystem, PWSTR FileName, PUINT32 PFileAttributes,
+        static NTSTATUS GetSecurityByName(FSP_FILE_SYSTEM* FileSystem, PWSTR FileName, PUINT32 PFileAttributes,
                                           PSECURITY_DESCRIPTOR SecurityDescriptor,
-                                          SIZE_T *PSecurityDescriptorSize);
+                                          SIZE_T* PSecurityDescriptorSize);
 
-        static NTSTATUS Open(FSP_FILE_SYSTEM *FileSystem, PWSTR FileName, UINT32 CreateOptions, UINT32 GrantedAccess,
+        static NTSTATUS Open(FSP_FILE_SYSTEM* FileSystem, PWSTR FileName, UINT32 CreateOptions, UINT32 GrantedAccess,
-                             PVOID *PFileContext,
+                             PVOID* PFileContext,
-                             FSP_FSCTL_FILE_INFO *FileInfo);
+                             FSP_FSCTL_FILE_INFO* FileInfo);
 
-        static NTSTATUS Create(FSP_FILE_SYSTEM *FileSystem,
+        static NTSTATUS Create(FSP_FILE_SYSTEM* FileSystem,
                                PWSTR FileName, UINT32 CreateOptions, UINT32 GrantedAccess,
                                UINT32 FileAttributes, PSECURITY_DESCRIPTOR SecurityDescriptor, UINT64 AllocationSize,
-                               PVOID *PFileContext, FSP_FSCTL_FILE_INFO *FileInfo);
+                               PVOID* PFileContext, FSP_FSCTL_FILE_INFO* FileInfo);
 
-        static NTSTATUS Read(FSP_FILE_SYSTEM *FileSystem,
+        static NTSTATUS Read(FSP_FILE_SYSTEM* FileSystem,
                              PVOID FileContext, PVOID Buffer, UINT64 Offset, ULONG Length,
                              PULONG PBytesTransferred);
 
-        static NTSTATUS GetFileInfo(FSP_FILE_SYSTEM *FileSystem, HANDLE Handle, FSP_FSCTL_FILE_INFO *FileInfo);
+        static NTSTATUS Overwrite(FSP_FILE_SYSTEM *FileSystem,
+        PVOID FileContext, UINT32 FileAttributes, BOOLEAN ReplaceFileAttributes, UINT64 AllocationSize,
+        FSP_FSCTL_FILE_INFO *FileInfo);
+
+        static VOID Cleanup(FSP_FILE_SYSTEM* FileSystem, PVOID FileContext, PWSTR FileName, ULONG Flags);
+
+        static NTSTATUS GetFileInfo(FSP_FILE_SYSTEM* FileSystem, HANDLE Handle, FSP_FSCTL_FILE_INFO* FileInfo);
 
 
-        static VOID Close(FSP_FILE_SYSTEM *FileSystem, PVOID FileContext0);
+        static VOID Close(FSP_FILE_SYSTEM* FileSystem, PVOID FileContext0);
 
-        static NTSTATUS ReadDirectory(FSP_FILE_SYSTEM *FileSystem, PVOID FileContext0, PWSTR Pattern, PWSTR Marker,
+        static NTSTATUS ReadDirectory(FSP_FILE_SYSTEM* FileSystem, PVOID FileContext0, PWSTR Pattern, PWSTR Marker,
                                       PVOID Buffer, ULONG BufferLength, PULONG PBytesTransferred);
 
-        static NTSTATUS GetDirInfoByName(FSP_FILE_SYSTEM *FileSystem,
+        static NTSTATUS GetDirInfoByName(FSP_FILE_SYSTEM* FileSystem,
-        PVOID FileContext, PWSTR FileName,
+                                         PVOID FileContext, PWSTR FileName,
-        FSP_FSCTL_DIR_INFO *DirInfo);
+                                         FSP_FSCTL_DIR_INFO* DirInfo);
 
-        static NTSTATUS SetSecurity(FSP_FILE_SYSTEM *FileSystem,
+        static NTSTATUS SetSecurity(FSP_FILE_SYSTEM* FileSystem,
                                     PVOID FileContext,
                                     SECURITY_INFORMATION SecurityInformation,
                                     PSECURITY_DESCRIPTOR ModificationDescriptor);
 
-        static NTSTATUS GetSecurity(FSP_FILE_SYSTEM *FileSystem,
+        static NTSTATUS GetSecurity(FSP_FILE_SYSTEM* FileSystem,
                                     PVOID FileContext,
-                                    PSECURITY_DESCRIPTOR SecurityDescriptor, SIZE_T *PSecurityDescriptorSize);
+                                    PSECURITY_DESCRIPTOR SecurityDescriptor, SIZE_T* PSecurityDescriptorSize);
     };
 }
 #endif //SEADISK_WINFSP_ADAPTER_HPP

include/seafile/seafile_api.hpp

@@ -252,7 +252,7 @@ namespace seafile
                      const std::string& token,
                      const TokenType token_type) const
         {
-            if (const auto download_url = downloadFileUrl(repo_id, path, token, token_type); download_url.has_value())
+            if (auto download_url = downloadFileUrl(repo_id, path, token, token_type); download_url.has_value())
             {
                 const auto auth = makeAuthToken(token, token_type);
                 const auto url = cpr::Url{download_url.value()};
@@ -263,7 +263,7 @@ namespace seafile
                     "bytes={}-{}",
                     start ? std::to_string(*start) : "",
                     end ? std::to_string(*end) : "");
-                header.emplace("range", std::move(range));
+                header.emplace("range", range);
                 const auto response = cpr::Get(url, header);
                 return parseResponse<std::string>(response);
             }

src/seafile/fs/seafile_file_system.cpp

@@ -1,60 +1,319 @@
-//
-// Created by Shell on 2026-06-18.
-//
-
 #include "seafile/fs/seafile_file_system.hpp"
 
-namespace seafile::fs {
+namespace seafile::fs
-    void SeafileFileSystem::auth(const std::string &username, const std::string &password) {
+{
-        if (const auto authToken = api.authToken(username, password); authToken.has_value()) {
+    namespace
-            this->token = authToken.value().token;
+    {
+        constexpr int64_t UNIX_EPOCH_AS_FILETIME = 116444736000000000LL;
+        constexpr int64_t HUNDREDS_OF_NANOSECONDS_PER_SECOND = 10000000LL;
+
+        int64_t UnixTimeToFileTime(int64_t unix_time)
+        {
+            return UNIX_EPOCH_AS_FILETIME + unix_time * HUNDREDS_OF_NANOSECONDS_PER_SECOND;
+        }
+
+        int64_t NowFileTime()
+        {
+            FILETIME ft;
+            GetSystemTimeAsFileTime(&ft);
+            return (static_cast<int64_t>(ft.dwHighDateTime) << 32) | ft.dwLowDateTime;
+        }
+
+        void SetFileInfo(FSP_FSCTL_FILE_INFO* FileInfo, uint32_t attributes, uint64_t size, int64_t mtime)
+        {
+            FileInfo->FileAttributes = attributes;
+            FileInfo->AllocationSize = size;
+            FileInfo->FileSize = size;
+            const auto ft = mtime ? UnixTimeToFileTime(mtime) : NowFileTime();
+            FileInfo->CreationTime = ft;
+            FileInfo->LastAccessTime = ft;
+            FileInfo->LastWriteTime = ft;
+            FileInfo->ChangeTime = ft;
+            FileInfo->IndexNumber = 0;
+        }
+
+        void SplitPath(const std::wstring& path, std::string& repo_id, std::string& sub_path)
+        {
+            repo_id.clear();
+            sub_path = "/";
+            auto p = path;
+            while (!p.empty() && p[0] == L'\\')
+                p = p.substr(1);
+            if (p.empty())
+                return;
+
+            auto sep = p.find(L'\\');
+            auto repo_id_w = (sep == std::wstring::npos) ? p : p.substr(0, sep);
+            repo_id.assign(repo_id_w.begin(), repo_id_w.end());
+
+            if (sep != std::wstring::npos)
+            {
+                auto rest = p.substr(sep);
+                sub_path.clear();
+                for (auto c : rest)
+                    sub_path += static_cast<char>(c);
+                while (!sub_path.empty() && sub_path.front() == '\\')
+                    sub_path = sub_path.substr(1);
+                sub_path = "/" + sub_path;
+            }
         }
     }
 
-    void SeafileFileSystem::Close(PVOID FileContext0) {
+    void SeafileFileSystem::auth(const std::string& username, const std::string& password)
+    {
+        if (const auto authToken = api.authToken(username, password); authToken.has_value())
+            this->token = authToken.value().token;
+    }
+
+    void SeafileFileSystem::Close(PVOID FileContext)
+    {
+        delete static_cast<SeaFileContext*>(FileContext);
     }
 
     NTSTATUS SeafileFileSystem::GetSecurityByName(PWSTR FileName, PUINT32 PFileAttributes,
                                                   PSECURITY_DESCRIPTOR SecurityDescriptor,
-                                                  SIZE_T *PSecurityDescriptorSize) {
+                                                  SIZE_T* PSecurityDescriptorSize)
-        *PFileAttributes = FILE_ATTRIBUTE_NORMAL;
+    {
-        *PSecurityDescriptorSize = 0;
+
+        if (PFileAttributes)
+        {
+            if (wcscmp(FileName, L"\\") == 0)
+            {
+                *PFileAttributes = FILE_ATTRIBUTE_DIRECTORY;
+            }else
+            {
+                *PFileAttributes = FILE_ATTRIBUTE_NORMAL;
+            }
+        }
+
+        if (PSecurityDescriptorSize)
+            *PSecurityDescriptorSize = 0;
         return STATUS_SUCCESS;
     }
 
-    NTSTATUS SeafileFileSystem::GetVolumeInfo(FSP_FSCTL_VOLUME_INFO *VolumeInfo) {
+    NTSTATUS SeafileFileSystem::Overwrite(PVOID FileContext, UINT32 FileAttributes, BOOLEAN ReplaceFileAttributes, UINT64 AllocationSize, FSP_FSCTL_FILE_INFO* FileInfo)
+    {
+        return STATUS_NOT_IMPLEMENTED;
+    }
+
+
+    NTSTATUS SeafileFileSystem::GetVolumeInfo(FSP_FSCTL_VOLUME_INFO* VolumeInfo)
+    {
         const auto userInfo = api.accountInfo(this->token, this->token_type);
-        if (userInfo.has_value()) {
+        if (userInfo.has_value())
-            const auto &info = userInfo.value();
+        {
+            const auto& info = userInfo.value();
             VolumeInfo->FreeSize = info.total - info.usage;
             VolumeInfo->TotalSize = info.total;
             wcscpy(VolumeInfo->VolumeLabel, L"Seafile");
             VolumeInfo->VolumeLabelLength = static_cast<UINT16>((wcslen(VolumeInfo->VolumeLabel) * sizeof(WCHAR)));
-
             return STATUS_SUCCESS;
         }
         return STATUS_END_OF_MEDIA;
     }
 
-    NTSTATUS SeafileFileSystem::Open(PWSTR FileName, UINT32 CreateOptions, UINT32 GrantedAccess, PVOID *PFileContext,
+    void SeafileFileSystem::Cleanup(PVOID FileContext, PWSTR FileName, ULONG Flags)
-                                     FSP_FSCTL_FILE_INFO *FileInfo) {
+    {
-        return STATUS_NOT_IMPLEMENTED;
+
     }
 
-    NTSTATUS SeafileFileSystem::Read(PVOID FileContext, PVOID Buffer, UINT64 Offset, ULONG Length, PULONG PBytesTransferred) {
+    NTSTATUS SeafileFileSystem::Open(PWSTR FileName, UINT32 CreateOptions, UINT32 GrantedAccess, PVOID* PFileContext,
-        return STATUS_NOT_IMPLEMENTED;
+                                     FSP_FSCTL_FILE_INFO* FileInfo)
+    {
+        std::string repo_id, sub_path;
+        SplitPath(FileName, repo_id, sub_path);
+
+        const bool expect_dir = (CreateOptions & FILE_DIRECTORY_FILE) != 0;
+
+        if (repo_id.empty())
+        {
+            auto ctx = new SeaFileContext{"", "/", 0, ""};
+            *PFileContext = ctx;
+            SetFileInfo(FileInfo, FILE_ATTRIBUTE_DIRECTORY, 0, 0);
+            return STATUS_SUCCESS;
+        }
+
+        if (sub_path == "/")
+        {
+            auto repo = api.repoInfo(repo_id, token, token_type);
+            if (!repo.has_value())
+                return STATUS_OBJECT_NAME_NOT_FOUND;
+            auto ctx = new SeaFileContext{repo->id, "/", 0, ""};
+            *PFileContext = ctx;
+            SetFileInfo(FileInfo, FILE_ATTRIBUTE_DIRECTORY, repo->size, repo->mtime);
+            return STATUS_SUCCESS;
+        }
+
+        if (expect_dir)
+        {
+            auto entries = api.repoDir(repo_id, sub_path, token, token_type);
+            if (entries.has_value())
+            {
+                auto ctx = new SeaFileContext{repo_id, sub_path, 0, ""};
+                *PFileContext = ctx;
+                SetFileInfo(FileInfo, FILE_ATTRIBUTE_DIRECTORY, 0, 0);
+                return STATUS_SUCCESS;
+            }
+            auto fdetail = api.fileDetail(repo_id, sub_path, token, token_type);
+            if (fdetail.has_value())
+                return STATUS_NOT_A_DIRECTORY;
+            return STATUS_OBJECT_NAME_NOT_FOUND;
+        }
+
+        auto fdetail = api.fileDetail(repo_id, sub_path, token, token_type);
+        if (fdetail.has_value())
+        {
+            auto ctx = new SeaFileContext{repo_id, sub_path, fdetail->size, ""};
+            *PFileContext = ctx;
+            SetFileInfo(FileInfo, FILE_ATTRIBUTE_NORMAL, fdetail->size, fdetail->mtime);
+            return STATUS_SUCCESS;
+        }
+        auto entries = api.repoDir(repo_id, sub_path, token, token_type);
+        if (entries.has_value())
+            return STATUS_FILE_IS_A_DIRECTORY;
+        return STATUS_OBJECT_NAME_NOT_FOUND;
     }
 
-    NTSTATUS SeafileFileSystem::ReadDirectory(PVOID FileContext0, PWSTR Pattern, PWSTR Marker, PVOID Buffer,
+    NTSTATUS SeafileFileSystem::Read(PVOID FileContext, PVOID Buffer, UINT64 Offset, ULONG Length,
-                                              ULONG BufferLength, PULONG PBytesTransferred) {
+                                     PULONG PBytesTransferred)
-        return STATUS_NOT_IMPLEMENTED;
+    {
+        const auto fc = static_cast<SeaFileContext*>(FileContext);
+        auto result = api.downloadFile(
+            fc->repo_id, fc->path,
+            Offset, Offset + Length - 1,
+            token, token_type);
+        if (result.has_value())
+        {
+            const auto& data = result.value();
+            const auto copy_len = (std::min)(data.size(), static_cast<size_t>(Length));
+            memcpy(Buffer, data.data(), copy_len);
+            *PBytesTransferred = static_cast<ULONG>(copy_len);
+            return STATUS_SUCCESS;
+        }
+        return STATUS_UNSUCCESSFUL;
     }
 
-    NTSTATUS SeafileFileSystem::SetVolumeLabel_(PWSTR VolumeLabel, FSP_FSCTL_VOLUME_INFO *VolumeInfo) {
+    NTSTATUS SeafileFileSystem::ReadDirectory(PVOID FileContext, PWSTR Pattern, PWSTR Marker,
-        return STATUS_NOT_IMPLEMENTED;
+                                              PVOID Buffer, ULONG BufferLength, PULONG PBytesTransferred)
+    {
+        const auto fc = static_cast<SeaFileContext*>(FileContext);
+        *PBytesTransferred = 0;
+
+        auto add_entry = [&](const std::wstring& name, UINT32 attrs, uint64_t size, int64_t mtime) -> bool
+        {
+            if (Marker && wcscmp(name.c_str(), Marker) <= 0)
+                return true;
+
+            const auto name_bytes = (wcslen(name.c_str()) + 1) * sizeof(WCHAR);
+            const auto entry_size = static_cast<ULONG>(offsetof(FSP_FSCTL_DIR_INFO, FileNameBuf) + name_bytes);
+            if (*PBytesTransferred + entry_size > BufferLength)
+                return false;
+
+            auto DirInfo = reinterpret_cast<FSP_FSCTL_DIR_INFO*>(
+                static_cast<PUINT8>(Buffer) + *PBytesTransferred);
+            memset(DirInfo, 0, sizeof(FSP_FSCTL_DIR_INFO));
+            DirInfo->Size = entry_size;
+            SetFileInfo(&DirInfo->FileInfo, attrs, size, mtime);
+            memcpy(DirInfo->FileNameBuf, name.c_str(), name_bytes);
+            *PBytesTransferred += entry_size;
+            return true;
+        };
+
+        if (fc->repo_id.empty())
+        {
+            return STATUS_OBJECT_NAME_NOT_FOUND;
+        }
+        bool ok = true;
+        auto entries = api.repoDir(fc->repo_id, fc->path, token, token_type);
+        if (!entries.has_value())
+            return STATUS_UNSUCCESSFUL;
+
+        for (const auto& entry : entries.value())
+        {
+            auto wname = std::wstring(entry.name.begin(), entry.name.end());
+            const auto attrs = (entry.type == "dir") ? FILE_ATTRIBUTE_DIRECTORY : FILE_ATTRIBUTE_NORMAL;
+            const auto sz = entry.size.value_or(0);
+            ok = add_entry(wname, attrs, sz, entry.mtime);
+            if (!ok) break;
+        }
+
+        return STATUS_SUCCESS;
     }
 
-    NTSTATUS SeafileFileSystem::GetFileInfo(HANDLE Handle, FSP_FSCTL_FILE_INFO *FileInfo) {
+    NTSTATUS SeafileFileSystem::GetFileInfo(HANDLE Handle, FSP_FSCTL_FILE_INFO* FileInfo)
-        return STATUS_NOT_IMPLEMENTED;
+    {
+        auto fc = static_cast<SeaFileContext*>(Handle);
+        if (fc->repo_id.empty() || fc->path == "/" || fc->path.back() == '/')
+        {
+            if (fc->repo_id.empty())
+            {
+                SetFileInfo(FileInfo, FILE_ATTRIBUTE_DIRECTORY, 0, 0);
+                return STATUS_SUCCESS;
+            }
+            auto repo = api.repoInfo(fc->repo_id, token, token_type);
+            if (!repo.has_value())
+                return STATUS_UNSUCCESSFUL;
+            SetFileInfo(FileInfo, FILE_ATTRIBUTE_DIRECTORY, repo->size, repo->mtime);
+            return STATUS_SUCCESS;
+        }
+        auto fdetail = api.fileDetail(fc->repo_id, fc->path, token, token_type);
+        if (!fdetail.has_value())
+            return STATUS_UNSUCCESSFUL;
+        SetFileInfo(FileInfo, FILE_ATTRIBUTE_NORMAL, fdetail->size, fdetail->mtime);
+        return STATUS_SUCCESS;
+    }
+
+    NTSTATUS SeafileFileSystem::Create(PWSTR FileName, UINT32 CreateOptions, UINT32 GrantedAccess, UINT32 FileAttributes, PSECURITY_DESCRIPTOR SecurityDescriptor, UINT64 AllocationSize, PVOID* PFileContext, FSP_FSCTL_FILE_INFO* FileInfo)
+    {
+        return STATUS_SUCCESS;
+    }
+
+    NTSTATUS SeafileFileSystem::GetDirInfoByName(PVOID FileContext, PWSTR FileName,
+                                                 FSP_FSCTL_DIR_INFO* DirInfo)
+    {
+        auto fc = static_cast<SeaFileContext*>(FileContext);
+        std::wstring name(FileName);
+
+        if (name == L"." || name == L"..")
+        {
+            memset(DirInfo, 0, sizeof(FSP_FSCTL_DIR_INFO));
+            DirInfo->Size = sizeof(FSP_FSCTL_DIR_INFO) + (wcslen(FileName) + 1) * sizeof(WCHAR);
+            SetFileInfo(&DirInfo->FileInfo, FILE_ATTRIBUTE_DIRECTORY, 0, 0);
+            wcscpy_s(DirInfo->FileNameBuf, wcslen(FileName) + 1, FileName);
+            return STATUS_SUCCESS;
+        }
+
+        std::string utf8_name;
+        for (const auto c : name)
+            utf8_name += static_cast<char>(c);
+
+        if (fc->repo_id.empty())
+        {
+            return STATUS_OBJECT_NAME_NOT_FOUND;
+        }
+
+        auto entries = api.repoDir(fc->repo_id, fc->path, token, token_type);
+        if (!entries.has_value())
+            return STATUS_OBJECT_NAME_NOT_FOUND;
+
+        for (const auto& entry : entries.value())
+        {
+            if (entry.name != utf8_name)
+                continue;
+            memset(DirInfo, 0, sizeof(FSP_FSCTL_DIR_INFO));
+            const auto name_bytes = (name.size() + 1) * sizeof(WCHAR);
+            DirInfo->Size = static_cast<UINT64>(offsetof(FSP_FSCTL_DIR_INFO, FileNameBuf) + name_bytes);
+            const auto attrs = (entry.type == "dir") ? FILE_ATTRIBUTE_DIRECTORY : FILE_ATTRIBUTE_NORMAL;
+            SetFileInfo(&DirInfo->FileInfo, attrs, entry.size.value_or(0), entry.mtime);
+            wcscpy_s(DirInfo->FileNameBuf, name.size() + 1, FileName);
+            return STATUS_SUCCESS;
+        }
+
+        return STATUS_OBJECT_NAME_NOT_FOUND;
+    }
+
+    NTSTATUS SeafileFileSystem::SetVolumeLabel_(PWSTR VolumeLabel, FSP_FSCTL_VOLUME_INFO* VolumeInfo)
+    {
+        return STATUS_SUCCESS;
     }
 }

src/seafile/fs/winfsp_adapter.cpp

@@ -6,14 +6,18 @@
 //
 #include <unordered_map>
 
-namespace seafile::fs {
+namespace seafile::fs
-    namespace {
+{
+    namespace
+    {
         FSP_FILE_SYSTEM_INTERFACE FsInterface = {
             .GetVolumeInfo = WinFSPAdapter::GetVolumeInfo,
             .SetVolumeLabel = WinFSPAdapter::SetVolumeLabel_,
             .GetSecurityByName = WinFSPAdapter::GetSecurityByName,
             .Create = WinFSPAdapter::Create,
             .Open = WinFSPAdapter::Open,
+            .Overwrite = WinFSPAdapter::Overwrite,
+            .Cleanup = WinFSPAdapter::Cleanup,
             .Close = WinFSPAdapter::Close,
             .Read = WinFSPAdapter::Read,
             .GetFileInfo = WinFSPAdapter::GetFileInfo,
@@ -22,15 +26,14 @@ namespace seafile::fs {
             .ReadDirectory = WinFSPAdapter::ReadDirectory,
             .GetDirInfoByName = WinFSPAdapter::GetDirInfoByName
         };
-        std::unordered_map<FSP_FILE_SYSTEM *, SeafileFileSystem *> fstab;
+        std::unordered_map<FSP_FILE_SYSTEM*, SeafileFileSystem*> fstab;
-
     }
 
-    NTSTATUS WinFSPAdapter::SvcStart(FSP_SERVICE *Service, ULONG argc, PWSTR *argv) {
+    NTSTATUS WinFSPAdapter::SvcStart(FSP_SERVICE* Service, ULONG argc, PWSTR* argv)
-        DWORD LastError;
+    {
         FILETIME CreationTime;
         FSP_FSCTL_VOLUME_PARAMS VolumeParams = {};
-        FSP_FILE_SYSTEM *FileSystem = nullptr;
+        FSP_FILE_SYSTEM* FileSystem = nullptr;
 
         GetSystemTimeAsFileTime(&CreationTime);
 
@@ -44,7 +47,7 @@ namespace seafile::fs {
         VolumeParams.CaseSensitiveSearch = 0;
         VolumeParams.CasePreservedNames = 1;
         VolumeParams.UnicodeOnDisk = 1;
-        VolumeParams.PersistentAcls = 1;
+        VolumeParams.PersistentAcls = 0;
         VolumeParams.PostCleanupWhenModifiedOnly = 1; // (4)
         VolumeParams.UmFileContextIsUserContext2 = 1; // (4)
         VolumeParams.ReadOnlyVolume = 1;
@@ -56,21 +59,23 @@ namespace seafile::fs {
             &FsInterface,
             &FileSystem);
 
-        if (!NT_SUCCESS(Result)) {
+        if (!NT_SUCCESS(Result))
+        {
             return Result;
         }
-        const auto mount_point = std::wstring(L"X:");
+        auto mount_point = std::wstring(L"X:");
         auto seafile_file_system = new SeafileFileSystem("https://pan.hanwangsoft.com", mount_point);
         seafile_file_system->auth("asypost@yeah.net", "Shell0805@china");
         FileSystem->UserContext = seafile_file_system;
         fstab.insert({FileSystem, seafile_file_system});
 
-        Result = FspFileSystemSetMountPoint(FileSystem, PWSTR(mount_point.data()));
+        Result = FspFileSystemSetMountPoint(FileSystem, static_cast<PWSTR>(mount_point.data()));
 
-        LastError = GetLastError();
+        DWORD LastError = GetLastError();
         std::cout << LastError << std::endl;
 
-        if (!NT_SUCCESS(Result)) {
+        if (!NT_SUCCESS(Result))
+        {
             FspFileSystemDelete(FileSystem);
             fstab.erase(FileSystem);
 
@@ -80,11 +85,13 @@ namespace seafile::fs {
 
         Result = FspFileSystemStartDispatcher(FileSystem, 0);
 
-        if (!NT_SUCCESS(Result)) {
+        if (!NT_SUCCESS(Result))
+        {
             FspFileSystemDelete(FileSystem);
             fstab.erase(FileSystem);
-
             delete seafile_file_system;
+
+            return Result;
         }
         FspFileSystemSetDebugLog(
             FileSystem,
@@ -94,8 +101,10 @@ namespace seafile::fs {
         return Result;
     }
 
-    NTSTATUS WinFSPAdapter::SvcStop(FSP_SERVICE *Service) {
+    NTSTATUS WinFSPAdapter::SvcStop(FSP_SERVICE* Service)
-        for (auto &[fileSystem, seafileFs]: fstab) {
+    {
+        for (auto& [fileSystem, seafileFs] : fstab)
+        {
             FspFileSystemStopDispatcher(fileSystem);
             fileSystem->UserContext = nullptr;
             FspFileSystemDelete(fileSystem);
@@ -106,70 +115,105 @@ namespace seafile::fs {
         return STATUS_SUCCESS;
     }
 
-    NTSTATUS WinFSPAdapter::GetVolumeInfo(FSP_FILE_SYSTEM *FileSystem, FSP_FSCTL_VOLUME_INFO *VolumeInfo) {
+    NTSTATUS WinFSPAdapter::GetVolumeInfo(FSP_FILE_SYSTEM* FileSystem, FSP_FSCTL_VOLUME_INFO* VolumeInfo)
-        std::cout<<"Getting Volume Info" <<std::endl;
+    {
-        auto fs = static_cast<SeafileFileSystem *>(FileSystem->UserContext);
+        std::cout << "Getting Volume Info" << std::endl;
+        const auto fs = static_cast<SeafileFileSystem*>(FileSystem->UserContext);
         return fs->GetVolumeInfo(VolumeInfo);
     }
 
-    void WinFSPAdapter::Close(FSP_FILE_SYSTEM *FileSystem, PVOID FileContext0) {
+    NTSTATUS WinFSPAdapter::Overwrite(FSP_FILE_SYSTEM* FileSystem, PVOID FileContext, UINT32 FileAttributes,
-        auto fs = static_cast<SeafileFileSystem *>(FileSystem->UserContext);
+                                      BOOLEAN ReplaceFileAttributes, UINT64 AllocationSize,
-        fs->Close(FileContext0);
+                                      FSP_FSCTL_FILE_INFO* FileInfo)
+    {
+        const auto fs = static_cast<SeafileFileSystem*>(FileSystem->UserContext);
+        return fs->Overwrite(FileContext, FileAttributes, ReplaceFileAttributes, AllocationSize, FileInfo);
     }
 
-    NTSTATUS WinFSPAdapter::Create(FSP_FILE_SYSTEM *FileSystem, PWSTR FileName, UINT32 CreateOptions, UINT32 GrantedAccess, UINT32 FileAttributes, PSECURITY_DESCRIPTOR SecurityDescriptor, UINT64 AllocationSize, PVOID *PFileContext, FSP_FSCTL_FILE_INFO *FileInfo) {
+    void WinFSPAdapter::Close(FSP_FILE_SYSTEM* FileSystem, PVOID FileContext)
-        return STATUS_NOT_IMPLEMENTED;
+    {
+        const auto fs = static_cast<SeafileFileSystem*>(FileSystem->UserContext);
+        fs->Close(FileContext);
     }
 
-    NTSTATUS WinFSPAdapter::ReadDirectory(FSP_FILE_SYSTEM *FileSystem, PVOID FileContext0, PWSTR Pattern, PWSTR Marker,
+    NTSTATUS WinFSPAdapter::Create(FSP_FILE_SYSTEM* FileSystem, PWSTR FileName, UINT32 CreateOptions,
-                                          PVOID Buffer, ULONG BufferLength, PULONG PBytesTransferred) {
+                                   UINT32 GrantedAccess, UINT32 FileAttributes, PSECURITY_DESCRIPTOR SecurityDescriptor,
-        auto fs = static_cast<SeafileFileSystem *>(FileSystem->UserContext);
+                                   UINT64 AllocationSize, PVOID* PFileContext, FSP_FSCTL_FILE_INFO* FileInfo)
+    {
+        const auto fs = static_cast<SeafileFileSystem*>(FileSystem->UserContext);
+        return fs->Create(FileName, CreateOptions,
+                                   GrantedAccess,  FileAttributes,  SecurityDescriptor,
+                                    AllocationSize,  PFileContext,  FileInfo);
+    }
+
+    VOID WinFSPAdapter::Cleanup(FSP_FILE_SYSTEM* FileSystem, PVOID FileContext, PWSTR FileName, ULONG Flags)
+    {
+        const auto fs = static_cast<SeafileFileSystem*>(FileSystem->UserContext);
+        fs->Cleanup(FileContext, FileName, Flags);
+    }
+
+    NTSTATUS WinFSPAdapter::ReadDirectory(FSP_FILE_SYSTEM* FileSystem, PVOID FileContext0, PWSTR Pattern, PWSTR Marker,
+                                          PVOID Buffer, ULONG BufferLength, PULONG PBytesTransferred)
+    {
+        const auto fs = static_cast<SeafileFileSystem*>(FileSystem->UserContext);
         return fs->ReadDirectory(FileContext0, Pattern, Marker, Buffer, BufferLength, PBytesTransferred);
     }
 
-    NTSTATUS WinFSPAdapter::GetDirInfoByName(FSP_FILE_SYSTEM *FileSystem,
+    NTSTATUS WinFSPAdapter::GetDirInfoByName(FSP_FILE_SYSTEM* FileSystem,
-        PVOID FileContext, PWSTR FileName,
+                                             PVOID FileContext, PWSTR FileName,
-        FSP_FSCTL_DIR_INFO *DirInfo) {
+                                             FSP_FSCTL_DIR_INFO* DirInfo)
-        return STATUS_NOT_IMPLEMENTED;
+    {
+        const auto fs = static_cast<SeafileFileSystem*>(FileSystem->UserContext);
+        return fs->GetDirInfoByName(FileContext, FileName, DirInfo);
     }
 
 
-    NTSTATUS WinFSPAdapter::GetSecurityByName(FSP_FILE_SYSTEM *FileSystem, PWSTR FileName, PUINT32 PFileAttributes,
+    NTSTATUS WinFSPAdapter::GetSecurityByName(FSP_FILE_SYSTEM* FileSystem, PWSTR FileName, PUINT32 PFileAttributes,
                                               PSECURITY_DESCRIPTOR SecurityDescriptor,
-                                              SIZE_T *PSecurityDescriptorSize) {
+                                              SIZE_T* PSecurityDescriptorSize)
-        auto fs = static_cast<SeafileFileSystem *>(FileSystem->UserContext);
+    {
+        const auto fs = static_cast<SeafileFileSystem*>(FileSystem->UserContext);
         return fs->GetSecurityByName(FileName, PFileAttributes, SecurityDescriptor, PSecurityDescriptorSize);
     }
 
-    NTSTATUS WinFSPAdapter::SetVolumeLabel_(FSP_FILE_SYSTEM *FileSystem, PWSTR VolumeLabel,
+    NTSTATUS WinFSPAdapter::SetVolumeLabel_(FSP_FILE_SYSTEM* FileSystem, PWSTR VolumeLabel,
-                                            FSP_FSCTL_VOLUME_INFO *VolumeInfo) {
+                                            FSP_FSCTL_VOLUME_INFO* VolumeInfo)
-        auto fs = static_cast<SeafileFileSystem *>(FileSystem->UserContext);
+    {
+        const auto fs = static_cast<SeafileFileSystem*>(FileSystem->UserContext);
         return fs->SetVolumeLabel_(VolumeLabel, VolumeInfo);
     }
 
-    NTSTATUS WinFSPAdapter::Open(FSP_FILE_SYSTEM *FileSystem, PWSTR FileName, UINT32 CreateOptions,
+    NTSTATUS WinFSPAdapter::Open(FSP_FILE_SYSTEM* FileSystem, PWSTR FileName, UINT32 CreateOptions,
-                                 UINT32 GrantedAccess, PVOID *PFileContext, FSP_FSCTL_FILE_INFO *FileInfo) {
+                                 UINT32 GrantedAccess, PVOID* PFileContext, FSP_FSCTL_FILE_INFO* FileInfo)
-        auto fs = static_cast<SeafileFileSystem *>(FileSystem->UserContext);
+    {
+        const auto fs = static_cast<SeafileFileSystem*>(FileSystem->UserContext);
         return fs->Open(FileName, CreateOptions, GrantedAccess, PFileContext, FileInfo);
     }
 
-    NTSTATUS WinFSPAdapter::Read(FSP_FILE_SYSTEM *FileSystem, PVOID FileContext, PVOID Buffer, UINT64 Offset,
+    NTSTATUS WinFSPAdapter::Read(FSP_FILE_SYSTEM* FileSystem, PVOID FileContext, PVOID Buffer, UINT64 Offset,
-                                 ULONG Length, PULONG PBytesTransferred) {
+                                 ULONG Length, PULONG PBytesTransferred)
-        auto fs = static_cast<SeafileFileSystem *>(FileSystem->UserContext);
+    {
+        const auto fs = static_cast<SeafileFileSystem*>(FileSystem->UserContext);
         return fs->Read(FileContext, Buffer, Offset, Length, PBytesTransferred);
     }
 
-    NTSTATUS WinFSPAdapter::GetFileInfo(FSP_FILE_SYSTEM *FileSystem, HANDLE Handle,
+    NTSTATUS WinFSPAdapter::GetFileInfo(FSP_FILE_SYSTEM* FileSystem, HANDLE Handle,
-                                                FSP_FSCTL_FILE_INFO *FileInfo) {
+                                        FSP_FSCTL_FILE_INFO* FileInfo)
-        auto fs = static_cast<SeafileFileSystem *>(FileSystem->UserContext);
+    {
+        const auto fs = static_cast<SeafileFileSystem*>(FileSystem->UserContext);
         return fs->GetFileInfo(Handle, FileInfo);
     }
 
-    NTSTATUS WinFSPAdapter::SetSecurity(FSP_FILE_SYSTEM *FileSystem, PVOID FileContext, SECURITY_INFORMATION SecurityInformation, PSECURITY_DESCRIPTOR ModificationDescriptor) {
+    NTSTATUS WinFSPAdapter::SetSecurity(FSP_FILE_SYSTEM* FileSystem, PVOID FileContext,
+                                        SECURITY_INFORMATION SecurityInformation,
+                                        PSECURITY_DESCRIPTOR ModificationDescriptor)
+    {
         return STATUS_NOT_IMPLEMENTED;
     }
 
-    NTSTATUS WinFSPAdapter::GetSecurity(FSP_FILE_SYSTEM *FileSystem, PVOID FileContext, PSECURITY_DESCRIPTOR SecurityDescriptor, SIZE_T *PSecurityDescriptorSize) {
+    NTSTATUS WinFSPAdapter::GetSecurity(FSP_FILE_SYSTEM* FileSystem, PVOID FileContext,
+                                        PSECURITY_DESCRIPTOR SecurityDescriptor, SIZE_T* PSecurityDescriptorSize)
+    {
         return STATUS_NOT_IMPLEMENTED;
     }
 }