Refactor: Move FileManager to common, add macOS file management support

ReadMe.md

@@ -494,27 +494,31 @@ make
 
 **系统要求**：
 - macOS 10.15 (Catalina) 及以上
+- 架构支持：Intel (x64) 和 Apple Silicon (arm64) 通用二进制
 - 需要授予系统权限：屏幕录制、辅助功能、完全磁盘访问
 
 **功能支持**：
 
 | 功能 | 状态 | 实现 |
 |------|------|------|
-| 远程桌面 | ✅ | CoreGraphics 屏幕捕获，H.264 硬件编码 |
+| 远程桌面 | ✅ | CoreGraphics 屏幕捕获，VideoToolbox H.264 硬件编码 |
 | 鼠标控制 | ✅ | CGEvent 模拟，支持双击、拖拽 |
 | 键盘控制 | ✅ | CGEvent 模拟，完整键码映射 |
 | 光标同步 | ✅ | 实时同步远程光标样式 |
+| 远程终端 | ✅ | PTY 交互式 Shell（zsh/bash） |
+| 文件管理 | ✅ | 双向传输、V2 协议、大文件支持 |
 | 心跳/RTT | ✅ | RFC 6298 RTT 估算 |
-| 文件管理 | ⏳ | 开发中 |
+| 分组管理 | ✅ | 持久化配置文件 |
-| 远程终端 | ⏳ | 开发中 |
+| 进程管理 | ⏳ | 开发中 |
+| 剪贴板 | ⏳ | 开发中 |
 
 **编译方式**：
 
 ```bash
 cd macos
-mkdir build && cd build
+./build.sh
-cmake ..
+# 或手动编译：
-make
+# mkdir build && cd build && cmake .. && make
 ```
 
 ---

ReadMe_EN.md

@@ -479,27 +479,31 @@ make
 
 **System Requirements**:
 - macOS 10.15 (Catalina) or later
+- Architecture: Universal Binary (Intel x64 + Apple Silicon arm64)
 - Required permissions: Screen Recording, Accessibility, Full Disk Access
 
 **Feature Support**:
 
 | Feature | Status | Implementation |
 |---------|--------|----------------|
-| Remote Desktop | ✅ | CoreGraphics screen capture, H.264 hardware encoding |
+| Remote Desktop | ✅ | CoreGraphics screen capture, VideoToolbox H.264 hardware encoding |
 | Mouse Control | ✅ | CGEvent simulation, supports double-click, drag |
 | Keyboard Control | ✅ | CGEvent simulation, full keycode mapping |
 | Cursor Sync | ✅ | Real-time remote cursor style synchronization |
+| Remote Terminal | ✅ | PTY interactive shell (zsh/bash) |
+| File Management | ✅ | Bidirectional transfer, V2 protocol, large file support |
 | Heartbeat/RTT | ✅ | RFC 6298 RTT estimation |
-| File Management | ⏳ | In development |
+| Group Management | ✅ | Persistent configuration file |
-| Remote Terminal | ⏳ | In development |
+| Process Management | ⏳ | In development |
+| Clipboard | ⏳ | In development |
 
 **Build Instructions**:
 
 ```bash
 cd macos
-mkdir build && cd build
+./build.sh
-cmake ..
+# Or manually:
-make
+# mkdir build && cd build && cmake .. && make
 ```
 
 ---

ReadMe_TW.md

@@ -478,27 +478,31 @@ make
 
 **系統要求**：
 - macOS 10.15 (Catalina) 及以上
+- 架構支援：Intel (x64) 和 Apple Silicon (arm64) 通用二進位
 - 需要授予系統權限：螢幕錄製、輔助使用、完全磁碟存取
 
 **功能支援**：
 
 | 功能 | 狀態 | 實作 |
 |------|------|------|
-| 遠端桌面 | ✅ | CoreGraphics 螢幕擷取，H.264 硬體編碼 |
+| 遠端桌面 | ✅ | CoreGraphics 螢幕擷取，VideoToolbox H.264 硬體編碼 |
 | 滑鼠控制 | ✅ | CGEvent 模擬，支援雙擊、拖曳 |
 | 鍵盤控制 | ✅ | CGEvent 模擬，完整鍵碼對應 |
 | 游標同步 | ✅ | 即時同步遠端游標樣式 |
+| 遠端終端 | ✅ | PTY 互動式 Shell（zsh/bash） |
+| 檔案管理 | ✅ | 雙向傳輸、V2 協定、大檔案支援 |
 | 心跳/RTT | ✅ | RFC 6298 RTT 估算 |
-| 檔案管理 | ⏳ | 開發中 |
+| 分組管理 | ✅ | 持久化設定檔 |
-| 遠端終端 | ⏳ | 開發中 |
+| 程序管理 | ⏳ | 開發中 |
+| 剪貼簿 | ⏳ | 開發中 |
 
 **編譯方式**：
 
 ```bash
 cd macos
-mkdir build && cd build
+./build.sh
-cmake ..
+# 或手動編譯：
-make
+# mkdir build && cd build && cmake .. && make
 ```
 
 ---

common/FileManager.h

@@ -1,8 +1,24 @@
+/**
+ * FileManager.h - Unix File Manager
+ *
+ * Implements file transfer between Windows server and Unix client.
+ * Supports: browse, upload, download, delete, rename, create folder
+ *
+ * PLATFORM SUPPORT:
+ *   - Linux:  Supported
+ *   - macOS:  Supported
+ *   - Windows: NOT SUPPORTED (Windows uses different file APIs)
+ */
+
 #pragma once
+
+#if defined(_WIN32) || defined(_WIN64)
+#error "FileManager.h is not supported on Windows."
+#endif
+
 #include <dirent.h>
 #include <sys/stat.h>
 #include <sys/statvfs.h>
-#include <iconv.h>
 #include <unistd.h>
 #include <cstring>
 #include <string>
@@ -11,15 +27,19 @@
 #include <fstream>
 #include <sstream>
 #include <cerrno>
+
+#ifdef __APPLE__
+#include <sys/mount.h>   // macOS: statfs for filesystem type
+#endif
+
+#include <iconv.h>       // Character encoding conversion (GBK <-> UTF-8)
+
+// FileTransferV2 is in the same directory (common/)
 #include "FileTransferV2.h"
 
-// 外部声明 clientID（在 main.cpp 中定义）
+// External declaration of clientID (defined in main.cpp/main.mm)
 extern uint64_t g_myClientID;
 
-// ============== Linux File Manager ==============
-// Implements file transfer between Windows server and Linux client
-// Supports: browse, upload, download, delete, rename, create folder
-
 #define MAX_SEND_BUFFER 65535
 
 class FileManager : public IOCPManager
@@ -222,6 +242,13 @@ private:
     // ---- Get root filesystem type ----
     static std::string getRootFsType()
     {
+#ifdef __APPLE__
+        struct statfs sf;
+        if (statfs("/", &sf) == 0) {
+            return std::string(sf.f_fstypename);  // "apfs", "hfs", etc.
+        }
+        return "apfs";
+#else
         std::ifstream f("/proc/mounts");
         std::string line;
         while (std::getline(f, line)) {
@@ -232,6 +259,7 @@ private:
             }
         }
         return "ext4";
+#endif
     }
 
     // ---- Ensure parent directory exists (mkdir -p for parent of file path) ----
@@ -307,7 +335,11 @@ private:
         memcpy(buf + offset + 2, &totalMB, sizeof(unsigned long));
         memcpy(buf + offset + 6, &freeMB,  sizeof(unsigned long));
 
+#ifdef __APPLE__
+        const char* typeName = "macOS";
+#else
         const char* typeName = "Linux";
+#endif
         int typeNameLen = strlen(typeName) + 1;
         memcpy(buf + offset + 10, typeName, typeNameLen);
 

common/FileTransferV2.h

@@ -1,7 +1,24 @@
+/**
+ * FileTransferV2.h - Unix V2 File Transfer Protocol
+ *
+ * Implements V2 file transfer protocol for Unix clients.
+ * Supports: receive files from server/C2C, send files to server/C2C
+ *
+ * PLATFORM SUPPORT:
+ *   - Linux:  Supported
+ *   - macOS:  Supported
+ *   - Windows: NOT SUPPORTED (Windows uses different file APIs)
+ */
+
 #pragma once
-#include "common/commands.h"
+
-#include "common/file_upload.h"
+#if defined(_WIN32) || defined(_WIN64)
-#include "client/IOCPClient.h"
+#error "FileTransferV2.h is not supported on Windows."
+#endif
+
+#include "commands.h"
+#include "file_upload.h"
+#include "../client/IOCPClient.h"
 #include <unistd.h>
 #include <sys/stat.h>
 #include <fcntl.h>
@@ -15,10 +32,6 @@
 #include <fstream>
 #include <thread>
 
-// ============== Linux V2 File Transfer ==============
-// Implements V2 file transfer protocol for Linux client
-// Supports: receive files from server/C2C, send files to server/C2C
-
 class FileTransferV2
 {
 public:

common/logger.h

@@ -321,6 +321,16 @@ inline const char* getFileName(const char* path)
 #endif
 #elif defined(_WIN32)
 #define Mprintf(format, ...) Logger::getInstance().log(getFileName((__FILE__)), __LINE__, (format), __VA_ARGS__)
+#elif defined(__APPLE__)
+// macOS: 使用 NSLog 输出到系统日志（可通过 Console.app 查看）
+#ifdef Mprintf
+#undef Mprintf
+#endif
+#ifdef __OBJC__
+#define Mprintf(format, ...) NSLog(@"%@", [NSString stringWithFormat:@(format), ##__VA_ARGS__])
+#else
+#define Mprintf(format, ...) printf(format, ##__VA_ARGS__)
+#endif
 #else
 // Linux: 覆盖 commands.h 中的 printf 回退定义，改用 Logger 写文件
 #ifdef Mprintf

linux/ScreenHandler.h

@@ -3,7 +3,7 @@
 #include "client/IOCPClient.h"
 #include "LinuxConfig.h"
 #include "ClipboardHandler.h"
-#include "FileTransferV2.h"
+#include "common/FileTransferV2.h"
 #include <dlfcn.h>
 #include <sys/stat.h>
 #include <thread>

linux/main.cpp

@@ -26,9 +26,9 @@
 #include <cmath>
 #include "ScreenHandler.h"
 #include "SystemManager.h"
-#include "FileManager.h"
+#include "common/FileManager.h"
 #include "ClipboardHandler.h"
-#include "FileTransferV2.h"
+#include "common/FileTransferV2.h"
 #include "common/logger.h"
 #define XXH_INLINE_ALL
 #include "common/xxhash.h"

macos/CMakeLists.txt

@@ -45,6 +45,7 @@ find_library(CARBON_FRAMEWORK Carbon REQUIRED)
 find_library(VIDEOTOOLBOX_FRAMEWORK VideoToolbox REQUIRED)
 find_library(COREMEDIA_FRAMEWORK CoreMedia REQUIRED)
 find_library(COREVIDEO_FRAMEWORK CoreVideo REQUIRED)
+find_library(ICONV_LIBRARY iconv REQUIRED)
 
 target_link_libraries(ghost PRIVATE
     ${COCOA_FRAMEWORK}
@@ -57,6 +58,7 @@ target_link_libraries(ghost PRIVATE
     ${VIDEOTOOLBOX_FRAMEWORK}
     ${COREMEDIA_FRAMEWORK}
     ${COREVIDEO_FRAMEWORK}
+    ${ICONV_LIBRARY}
     "${CMAKE_SOURCE_DIR}/lib/libzstd.a"
 )
 

macos/ScreenHandler.mm

@@ -3,6 +3,8 @@
 #import "InputHandler.h"
 #import "../client/IOCPClient.h"
 #import "../common/commands.h"
+#import "../common/FileTransferV2.h"
+#import "../common/logger.h"
 #import "Permissions.h"
 #import <Cocoa/Cocoa.h>
 #import <chrono>
@@ -280,6 +282,72 @@ void ScreenHandler::OnReceive(uint8_t* data, ULONG size)
             }
             break;
 
+        case COMMAND_GET_FILE:
+            // Server requests file download: [cmd:1][targetDir\0][file1\0file2\0...\0]
+            // Use V2 protocol to upload files
+            {
+                if (size < 3) break;
+
+                // Parse target directory (GBK encoding)
+                const char* ptr = (const char*)(data + 1);
+                const char* end = (const char*)(data + size);
+                std::string targetDirGbk = ptr;
+                std::string targetDir = FileTransferV2::gbkToUtf8(targetDirGbk);
+                ptr += targetDirGbk.length() + 1;
+
+                // Parse file list
+                std::vector<std::string> files;
+                while (ptr < end && *ptr != '\0') {
+                    std::string fileGbk = ptr;
+                    files.push_back(FileTransferV2::gbkToUtf8(fileGbk));
+                    ptr += fileGbk.length() + 1;
+                }
+
+                // TODO: If no file list, get from clipboard (ClipboardHandler not implemented yet)
+
+                if (!files.empty() && !targetDir.empty()) {
+                    NSLog(@">>> COMMAND_GET_FILE: %zu files -> %s", files.size(), targetDir.c_str());
+
+                    // Use V2 protocol to send files
+                    IOCPClient* client = m_client;
+                    std::thread([files, targetDir, client]() {
+                        // Collect all files (expand directories)
+                        std::vector<std::string> allFiles;
+                        std::vector<std::string> rootCandidates;
+
+                        for (const auto& path : files) {
+                            struct stat st;
+                            if (stat(path.c_str(), &st) != 0) continue;
+
+                            if (S_ISDIR(st.st_mode)) {
+                                std::string dirPath = path;
+                                if (dirPath.back() != '/') dirPath += '/';
+                                size_t pos = dirPath.rfind('/', dirPath.length() - 2);
+                                std::string parentPath = (pos != std::string::npos) ? dirPath.substr(0, pos + 1) : dirPath;
+                                rootCandidates.push_back(parentPath);
+                                FileTransferV2::CollectFiles(dirPath, allFiles);
+                            } else {
+                                rootCandidates.push_back(path);
+                                allFiles.push_back(path);
+                            }
+                        }
+
+                        if (allFiles.empty()) {
+                            NSLog(@"*** No files to send");
+                            return;
+                        }
+
+                        std::string commonRoot = FileTransferV2::GetCommonRoot(rootCandidates);
+                        NSLog(@">>> Sending %zu files, root=%s", allFiles.size(), commonRoot.c_str());
+
+                        FileTransferV2::SendFilesV2(allFiles, targetDir, commonRoot, client, g_myClientID);
+                    }).detach();
+                } else {
+                    NSLog(@"*** COMMAND_GET_FILE: no files or empty target");
+                }
+            }
+            break;
+
         default:
             break;
     }

macos/main.mm

@@ -22,7 +22,10 @@
 #import "ScreenHandler.h"
 #import "InputHandler.h"
 #import "SystemManager.h"
-#import "common/PTYHandler.h"
+#import "../common/PTYHandler.h"
+#import "../common/FileManager.h"
+#import "../common/FileTransferV2.h"
+#import "../common/logger.h"
 
 // Global state
 static std::atomic<bool> g_running(true);
@@ -664,6 +667,26 @@ void* ScreenworkingThread(void* param)
     return NULL;
 }
 
+void* FileManagerworkingThread(void* param)
+{
+    try {
+        std::unique_ptr<IOCPClient> ClientObject(new IOCPClient(g_bExit, true));
+        void* clientAddr = ClientObject.get();
+        Mprintf(">>> Enter FileManagerworkingThread [%p]\n", clientAddr);
+        if (!g_bExit && ClientObject->ConnectServer(g_SETTINGS.ServerIP(), g_SETTINGS.ServerPort())) {
+            std::unique_ptr<FileManager> handler(new FileManager(ClientObject.get()));
+            ClientObject->setManagerCallBack(handler.get(), IOCPManager::DataProcess, IOCPManager::ReconnectProcess);
+            Mprintf(">>> FileManagerworkingThread [%p] initialized\n", clientAddr);
+            while (ClientObject->IsRunning() && ClientObject->IsConnected() && S_CLIENT_NORMAL == g_bExit)
+                Sleep(1000);
+        }
+        Mprintf(">>> Leave FileManagerworkingThread [%p]\n", clientAddr);
+    } catch (const std::exception& e) {
+        Mprintf("*** FileManagerworkingThread exception: %s ***\n", e.what());
+    }
+    return NULL;
+}
+
 int DataProcess(void* user, PBYTE szBuffer, ULONG ulLength)
 {
     if (szBuffer == nullptr || ulLength == 0)
@@ -682,7 +705,18 @@ int DataProcess(void* user, PBYTE szBuffer, ULONG ulLength)
     } else if (szBuffer[0] == COMMAND_SYSTEM) {
         Mprintf("** [%p] Received 'SYSTEM' command ***\n", user);
     } else if (szBuffer[0] == COMMAND_LIST_DRIVE) {
+        std::thread(FileManagerworkingThread, nullptr).detach();
         Mprintf("** [%p] Received 'LIST_DRIVE' command ***\n", user);
+    } else if (szBuffer[0] == COMMAND_C2C_PREPARE) {
+        // C2C 准备接收通知
+        FileTransferV2::HandleC2CPrepare(szBuffer, ulLength, nullptr);
+        Mprintf("** [%p] C2C Prepare received ***\n", user);
+    } else if (szBuffer[0] == COMMAND_SEND_FILE_V2 || szBuffer[0] == COMMAND_FILE_COMPLETE_V2) {
+        // V2 文件接收
+        int result = FileTransferV2::RecvFileChunkV2(szBuffer, ulLength, g_myClientID);
+        if (result != 0) {
+            Mprintf("** [%p] V2 File recv error: %d ***\n", user, result);
+        }
     } else if (szBuffer[0] == CMD_HEARTBEAT_ACK) {
         if (ulLength >= 1 + sizeof(HeartbeatACK)) {
             HeartbeatACK* ack = (HeartbeatACK*)(szBuffer + 1);