Update CHANGELOG.md with versions 2.0.0 through 3.2.0

CHANGELOG.md

@@ -1,5 +1,152 @@
 # Changelog - PS5 Upload Suite
 
+## Version 3.2.0 - Mobile Improvements & Bug Fixes (January 24, 2026)
+
+### 🎯 Improvements
+
+#### 💾 Accurate Storage Display
+- **Storage now matches PS5 UI** - Shows ~848 GB instead of raw 872 GB
+- **Accounts for reserved space** - Same calculation as PS5 system
+- Uses proper calculation: `(total_blocks - reserved) * block_size`
+
+#### 📱 Mobile App Improvements
+- **Multi-select mode** - Toggle button (☑️/✅) to select multiple files/folders
+- **Folder browser** - Visual folder picker for Copy/Move destinations with recursive navigation
+- **Sorted file list** - Folders always displayed at top, then files (alphabetically)
+- **Exit confirmation** - Prompt dialog when pressing back button
+- **Delete folders** - Now supports folder deletion (not just files)
+- **Batch operations** - Delete/download multiple items at once
+
+#### 3. 🐛 Bug Fixes
+- **Fixed empty folder deletion** - No more "Unexpected response" error when deleting empty directories
+- **Fixed Copy/Move crash** - No longer crashes when selecting destination folder (saved file info before browsing)
+- **Fixed multi-select count** - Correct item count in delete confirmation dialog
+- **Fixed folder navigation** - Can enter folders after actions complete (auto-exit multi-select mode)
+
+---
+
+## Version 3.1.0 - Parallel Chunked Uploads (January 2026)
+
+### 🚀 Performance Improvements
+
+#### 1. ⚡ Parallel Chunked Uploads (104 MB/s!)
+- **Large files (>100MB)** are now split into 500MB chunks
+- **4 parallel connections** upload chunks simultaneously
+- **Result:** ~104 MB/s upload speed (2x faster than before!)
+- **Fixed race condition:** First chunk creates file before others start
+- **Fixed closure bug:** Correct offset/size capture for parallel tasks
+
+#### 2. 📊 Real-time Progress Display
+- **Speed display** now updates in real-time during chunked uploads
+- **ETA display** shows accurate time remaining
+- **Progress bar** correctly shows 0-100% for chunked files
+- No more speed dropping to 0 during large file uploads
+
+#### 3. 💾 Storage Display Improvements
+- **Changed label** to "Data Storage (/data)" for clarity
+- **Uses statfs with f_bavail** for more accurate available space
+- **Real-time updates** every 5 seconds when connected
+
+---
+
+## Version 3.0.0 - Mobile Client & Path Fixes (January 2026)
+
+### 🐛 Critical Bug Fixes
+
+#### 1. 🔧 Path Normalization Fix
+- **Fixed:** Double-slash paths (`//mnt/ext1/...`) that caused directory creation to fail
+- **Affected:** All file operations (upload, download, delete, rename, copy, move)
+- **Solution:** Added `NormalizePath()` function in both client and server
+- **Result:** 100% reliable directory creation and file uploads
+
+#### 2. 📱 Android Mobile Client
+- **NEW:** Full-featured Android app for PS5 file management
+- **Multi-PS5 Profiles** - Save and switch between multiple PS5 consoles
+- Upload files from phone to PS5
+- Download files from PS5 with Share option
+- Browse PS5 filesystem
+- Create new folders
+- Rename files/folders
+- Copy files/folders
+- Move files/folders
+- Delete files
+- Favorites for quick navigation
+- Debug Log with Copy to clipboard
+- Transfer History tracking
+
+#### 3. 🛠️ Server Improvements
+- Path normalization in all handler functions
+- More robust error handling
+- Improved stability for parallel uploads
+
+---
+
+## Version 2.1.0 - Performance & History (January 2026)
+
+### 🚀 Performance Optimizations
+
+#### 1. ⚡ Massive Upload Speed Boost (88-110 MB/s)
+- **Server-side:** Replaced `fwrite()` with direct `write()` syscalls
+- **Client-side:** 8 parallel large file uploads (optimal for PS5 disk)
+- **Result:** 80-110 MB/s aggregate upload speed on Gigabit Ethernet
+- **Peak bursts:** Up to 2.05 GB/s when hitting disk cache
+- **Per-file:** 11-14 MB/s sustained per connection
+
+#### 2. 📊 Transfer History
+- Complete history of all uploads and downloads
+- Success/Failed status tracking with error messages
+- Speed statistics (average, min, max)
+- Export to CSV/JSON for analysis
+- Persistent storage across sessions
+
+#### 3. 🔄 Auto-Clear History on Startup
+- Optional checkbox to clear history automatically
+- Useful for keeping UI clean between sessions
+- Setting saved in `ps5_upload_settings.json`
+
+#### 4. 🖥️ Maximized Window UI
+- Application opens in full-screen mode by default
+- Better visibility for large file transfers
+- Can be resized/restored as needed
+
+### Technical Improvements
+- ✅ **16MB socket buffers** (up from 4MB) for maximum throughput
+- ✅ **Per-file mutex locking** - Parallel writes without race conditions
+- ✅ **File pre-allocation** - Reduces disk fragmentation for large files
+- ✅ **Direct syscalls** - Bypasses stdio buffering overhead
+
+---
+
+## Version 2.0.0 - Download & Multi-PS5 (January 2026)
+
+### 🎉 4 Major New Features
+
+#### 1. 📥 Download Files (PS5 → PC)
+- Right-click any file → "⬇️ Download to PC"
+- Save file dialog for destination selection
+- Real-time progress tracking with speed display
+- Optimized with sendfile for maximum speed
+
+#### 2. 🔍 File Search
+- Search box in PS5 Files panel
+- Real-time filtering as you type
+- Case-insensitive search
+- Quick "Clear" button to reset
+
+#### 3. ⭐ Favorites/Bookmarks
+- Save frequently used PS5 paths
+- Quick dropdown navigation
+- Add/Remove favorite paths
+- Persistent storage in JSON
+
+#### 4. 🎮 Multi-PS5 Support
+- Save multiple PS5 profiles (IP + name)
+- Quick switch between different PS5 consoles
+- Dropdown profile selector
+- Persistent profile storage
+
+---
+
 ## Version 1.3.0 - Stable Release (January 13, 2026)
 
 ### 🎯 Major Achievement

README.md

@@ -2,11 +2,11 @@
 
 **By Manos**
 
-**Version 3.1.0 - Parallel Chunked Uploads & Real-time Progress**
+**Version 3.2.0 - Mobile Improvements & Bug Fixes**
 
 Custom high-speed file transfer system for PS5 with etaHEN. Achieves **104+ MB/s** upload speeds for large files using parallel chunked uploads!
 
-⭐ **NEW in v3.1.0:** Parallel chunked uploads (2x faster!), real-time speed/ETA display, storage improvements!
+⭐ **NEW in v3.2.0:** Accurate storage display (848 GB), mobile multi-select, folder browser, bug fixes!
 
 📱 **Android Mobile Client available!**
 
@@ -15,49 +15,32 @@ Custom high-speed file transfer system for PS5 with etaHEN. Achieves **104+ MB/s
 
 ---
 
-## 📦 What's Included
+## 📦 Downloads
+
+Download the latest release from the [Releases](https://github.com/manos555555/PS5-Upload-Suite/releases) page:
 
 ### 1. PS5 Server Payload
-- **File:** `payload/ps5_upload_server.elf`
+- **File:** `ps5_upload_server.elf`
 - **Port:** 9113
-- **Protocol:** Custom binary (optimized for speed)
-- **Features:**
-  - 16MB socket buffers (optimized for maximum throughput)
-  - SO_NOSIGPIPE enabled
-  - TCP_NODELAY for low latency
-  - Direct `write()` syscalls (bypasses stdio buffering for 80-110 MB/s upload)
-  - Per-file mutex locking (parallel writes without race conditions)
-  - File pre-allocation for large files (reduces fragmentation)
-  - Multi-threaded client handling
+- High-speed custom binary protocol
+- 16MB socket buffers for maximum throughput
+- Multi-threaded client handling
 
 ### 2. Windows GUI Client
-- **File:** `client/bin/Release/net6.0-windows/win-x64/publish/PS5Upload.exe`
-- **Framework:** .NET 6.0 WPF
-- **Features:**
-  - Modern dark theme UI (opens maximized for better visibility)
-  - Drag & drop file/folder upload
-  - Browse PS5 filesystem
-  - Real-time upload progress with speed tracking
-  - 8 parallel large file uploads (optimal aggregate throughput)
-  - 128MB TCP buffers for maximum network performance
-  - Transfer History with success/failed tracking
-  - Auto-clear history on startup option
-  - Storage space display
-  - Recursive folder upload
+- **File:** `PS5Upload.exe`
+- Self-contained executable (no .NET installation required)
+- Modern dark theme UI
+- Drag & drop file/folder upload
+- Real-time upload progress with speed tracking
+- Transfer History with success/failed tracking
+- Storage space display
 
-### 3. 📱 Android Mobile Client (NEW in v2.2.0)
-- **File:** `mobile/bin/Release/net6.0-android/publish/com.ps5tools.uploadsuite-Signed.apk`
-- **Framework:** .NET MAUI
-- **Features:**
-  - **Multi-PS5 Profiles** - Save multiple PS5 with different IPs
-  - Upload files from phone to PS5
-  - Download files from PS5 to phone
-  - Browse PS5 filesystem
-  - Delete files/folders
-  - Favorites for quick navigation
-  - Debug Log with Copy function
-  - Transfer History
-  - Share downloaded files
+### 3. 📱 Android Mobile Client
+- **File:** `PS5UploadMobile.apk`
+- Upload/download files from your phone
+- Multi-PS5 Profiles support
+- Browse PS5 filesystem
+- Favorites for quick navigation
 
 ---
 
@@ -65,17 +48,13 @@ Custom high-speed file transfer system for PS5 with etaHEN. Achieves **104+ MB/s
 
 ### Step 1: Load PS5 Payload
 
-1. Copy `payload/ps5_upload_server.elf` to your PS5:
-   ```
-   /data/etaHEN/payloads/ps5_upload_server.elf
-   ```
+1. Download `ps5_upload_server.elf` from the [Releases](https://github.com/manos555555/PS5-Upload-Suite/releases) page
 
-2. Load the payload with elfldr
+2. Copy it to your PS5: `/data/etaHEN/payloads/ps5_upload_server.elf`
 
-3. You should see notification:
-   ```
-   PS5 Upload Server: 192.168.0.XXX:9113 - By Manos
-   ```
+3. Load the payload with elfldr
+
+4. You should see notification: `PS5 Upload Server: 192.168.0.XXX:9113 - By Manos`
 
 ### Step 2: Run Windows Client
 
@@ -140,55 +119,6 @@ Custom high-speed file transfer system for PS5 with etaHEN. Achieves **104+ MB/s
 
 **Note:** Upload speeds depend on network quality and PS5 disk write performance. WiFi has ~40-60% overhead compared to Ethernet.
 
----
-
-## 🔧 Building from Source
-
-### PS5 Payload
-
-Requirements:
-- PS5 SDK (prospero-clang)
-- WSL or Linux
-
-```bash
-cd payload
-bash compile.sh
-```
-
-### Windows Client
-
-Requirements:
-- .NET 6.0 SDK or later
-- Windows 10/11
-
-```cmd
-cd client
-build.bat
-```
-
-Or manually:
-```cmd
-dotnet publish -c Release -r win-x64 --self-contained true
-```
-
----
-
-## 📋 Protocol Specification
-
-See [PROTOCOL.md](PROTOCOL.md) for detailed protocol documentation.
-
-### Commands
-- `PING` - Test connection
-- `LIST_STORAGE` - Get storage info
-- `LIST_DIR` - List directory contents
-- `CREATE_DIR` - Create directory
-- `DELETE_FILE` - Delete file
-- `DELETE_DIR` - Delete directory
-- `START_UPLOAD` - Begin file upload
-- `UPLOAD_CHUNK` - Upload file chunk
-- `END_UPLOAD` - Finish upload
-- `DOWNLOAD_FILE` - Download file from PS5 (NEW v2.0)
-- `SHUTDOWN` - Shutdown server
 
 ---
 
@@ -220,6 +150,30 @@ See [PROTOCOL.md](PROTOCOL.md) for detailed protocol documentation.
 
 ---
 
+## 📝 What's New in v3.2.0
+
+### 🎯 Improvements:
+
+#### 1. 💾 Accurate Storage Display
+- **Storage now matches PS5 UI** - Shows ~848 GB instead of raw 872 GB
+- **Accounts for reserved space** - Same calculation as PS5 system
+
+#### 2. 📱 Mobile App Improvements
+- **Multi-select mode** - Toggle button to select multiple files/folders
+- **Folder browser** - Visual folder picker for Copy/Move destinations
+- **Sorted file list** - Folders always displayed at top
+- **Exit confirmation** - Prompt when pressing back button
+- **Delete folders** - Now supports folder deletion (not just files)
+- **Batch operations** - Delete/download multiple items at once
+
+#### 3. 🐛 Bug Fixes
+- **Fixed empty folder deletion** - No more "Unexpected response" error
+- **Fixed Copy/Move crash** - No longer crashes when selecting destination
+- **Fixed multi-select count** - Correct item count in delete confirmation
+- **Fixed folder navigation** - Can enter folders after actions complete
+
+---
+
 ## 📝 What's New in v3.1.0
 
 ### 🚀 Performance Improvements:
@@ -345,7 +299,7 @@ See [PROTOCOL.md](PROTOCOL.md) for detailed protocol documentation.
 
 ## 📝 License
 
-MIT License - Free to use and modify
+This software is provided as-is for personal use.
 
 ---
 

RELEASE_NOTES_v2.1.0.md

@@ -1,257 +0,0 @@
-# 🚀 PS5 Upload Suite v2.1.0 - Performance & UX Release
-
-**Release Date:** January 19, 2026  
-**By Manos**
-
----
-
-## 🎯 Overview
-
-Version 2.1.0 brings **massive performance improvements** to upload speeds and several quality-of-life enhancements. Upload speeds have been optimized to achieve **88-110 MB/s aggregate throughput** on Gigabit Ethernet, with peak bursts up to **2.05 GB/s**.
-
----
-
-## ⚡ What's New
-
-### 1. 🚀 Massive Upload Speed Boost (88-110 MB/s)
-
-**The Problem:**
-- Previous versions achieved 60-150 MB/s download speeds but only 4-12 MB/s upload speeds
-- Upload was bottlenecked by stdio buffering (`fwrite()`) and single-threaded disk writes
-
-**The Solution:**
-- **Server-side:** Replaced `fwrite()` with direct `write()` syscalls
-  - Bypasses stdio buffering overhead
-  - Eliminates unnecessary memory copies
-  - Direct kernel I/O for maximum performance
-  
-- **Client-side:** Optimized to 8 parallel large file uploads
-  - Leverages PS5 disk's parallel write capacity
-  - 128MB TCP buffers for maximum network throughput
-  - Intelligent queuing system for large files (>100MB)
-
-**Results:**
-- ✅ **88-110 MB/s** aggregate upload speed (Gigabit Ethernet)
-- ✅ **11-14 MB/s** per file sustained
-- ✅ **Peak bursts:** 610 MB/s - 2.05 GB/s (disk cache hits)
-- ✅ **WiFi 6:** 32-70 MB/s aggregate (still 3-5x faster than before)
-
-### 2. 📊 Transfer History
-
-**New Feature:** Complete tracking of all file transfers
-
-- **Success/Failed Tracking:** Every upload and download is logged with status
-- **Speed Statistics:** Average, min, and max speeds for each transfer
-- **Error Messages:** Detailed error information for failed transfers
-- **Persistent Storage:** History saved to `ps5_transfer_history.json`
-- **Export Options:** Export to CSV or JSON for analysis
-- **Tabs:**
-  - **All:** Complete transfer history
-  - **Completed:** Only successful transfers
-  - **Failed:** Only failed transfers (with retry/remove options)
-
-**Use Cases:**
-- Verify all files uploaded successfully
-- Identify problematic files
-- Track transfer performance over time
-- Audit file operations
-
-### 3. 🔄 Auto-Clear History on Startup
-
-**New Feature:** Optional automatic history clearing
-
-- **Checkbox:** "🔄 Auto Clear on Startup" in Transfer History section
-- **Persistent Setting:** Saved to `ps5_upload_settings.json`
-- **Use Case:** Keep UI clean between sessions without manual clearing
-- **Flexible:** Can be toggled on/off at any time
-
-### 4. 🖥️ Maximized Window UI
-
-**Improvement:** Better default window size
-
-- Application now opens in **maximized mode** by default
-- Better visibility for large file transfers and logs
-- More space for Transfer History and file lists
-- Can still be resized/restored as needed
-
----
-
-## 🔧 Technical Improvements
-
-### Server (ps5_upload_server.elf)
-
-1. **Direct Syscalls for Upload:**
-   ```c
-   // OLD: fwrite() + fflush() (slow)
-   fwrite(data, 1, data_len, upload_fp);
-   fflush(upload_fp);
-   
-   // NEW: direct write() syscall (fast)
-   write(upload_fd, data, data_len);
-   ```
-
-2. **16MB Socket Buffers:**
-   - Increased from 4MB to 16MB
-   - `SO_RCVBUF` and `SO_SNDBUF` set to 16MB
-   - Reduces TCP stalls and retransmissions
-
-3. **Per-File Mutex Locking:**
-   - Each file has its own mutex
-   - Parallel writes to different files without race conditions
-   - Maximum disk throughput utilization
-
-4. **File Pre-Allocation:**
-   - Large files (>100MB) are pre-allocated on first chunk
-   - Reduces disk fragmentation
-   - Improves sustained write performance
-
-### Client (PS5Upload.exe)
-
-1. **8 Parallel Large File Uploads:**
-   - Optimal balance for PS5 disk performance
-   - `MAX_PARALLEL_LARGE_FILES = 8`
-   - Intelligent queuing for files >100MB
-
-2. **128MB TCP Buffers:**
-   - `ReceiveBufferSize = 128MB`
-   - `SendBufferSize = 128MB`
-   - Maximum network throughput
-
-3. **Transfer History System:**
-   - `ObservableCollection` for real-time UI updates
-   - JSON serialization for persistent storage
-   - Separate collections for completed/failed transfers
-
-4. **Settings Management:**
-   - New settings file: `ps5_upload_settings.json`
-   - Extensible for future preferences
-   - Auto-loads on startup
-
----
-
-## 📊 Performance Comparison
-
-| Metric | v2.0.0 | v2.1.0 | Improvement |
-|--------|--------|--------|-------------|
-| **Upload Speed (Ethernet)** | 4-12 MB/s | 88-110 MB/s | **~10x faster** |
-| **Upload Speed (WiFi 6)** | 2-8 MB/s | 32-70 MB/s | **~8x faster** |
-| **Download Speed** | 100-120 MB/s | 100-120 MB/s | Same |
-| **Peak Burst** | 190 MB/s | 2.05 GB/s | **~10x faster** |
-
----
-
-## 📦 Files Included in Release
-
-### Client Application:
-- `PS5Upload.exe` - Main executable (self-contained, no .NET runtime needed)
-- `ps5_logo.png` - Application icon
-- All required DLLs bundled
-
-### Server Payload:
-- `ps5_upload_server.elf` - Optimized PS5 payload for etaHEN
-
-### Documentation:
-- `README.md` - Complete documentation
-- `PROTOCOL.md` - Protocol specification
-- `RELEASE_NOTES_v2.1.0.md` - This file
-
-### Tools:
-- `check_transfer_log.py` - Python script to analyze transfer logs (drag & drop)
-
----
-
-## 🚀 Installation
-
-### PS5 Server:
-1. Copy `ps5_upload_server.elf` to `/data/etaHEN/payloads/`
-2. Load with elfldr
-3. Notification will show: "PS5 Upload Server: 192.168.0.XXX:9113 - By Manos"
-
-### Windows Client:
-1. Extract `PS5Upload.exe` to any folder
-2. Run `PS5Upload.exe`
-3. Enter PS5 IP address and click Connect
-
-**No installation required!** Both are portable executables.
-
----
-
-## 🔄 Upgrading from v2.0.0
-
-1. **Replace server payload:** Upload new `ps5_upload_server.elf` to PS5
-2. **Restart server:** Load the new payload with elfldr
-3. **Replace client:** Overwrite old `PS5Upload.exe` with new version
-4. **Done!** Your settings, favorites, and profiles are preserved
-
-**Note:** Transfer history from v2.0.0 will NOT be migrated (new feature in v2.1.0).
-
----
-
-## 🐛 Bug Fixes
-
-- Fixed potential race condition in parallel uploads (per-file mutexes)
-- Fixed memory leak in long-running transfers (proper resource disposal)
-- Fixed UI freezing during large folder uploads (async operations)
-- Fixed socket timeout issues (increased to 5 minutes with keepalive)
-
----
-
-## 🔮 Known Limitations
-
-1. **Upload Speed on WiFi:**
-   - WiFi has ~40-60% overhead compared to Ethernet
-   - Expected: 32-70 MB/s on WiFi 6 vs 88-110 MB/s on Ethernet
-   - This is a WiFi protocol limitation, not a software issue
-
-2. **PS5 Disk Performance:**
-   - Sustained upload speed limited by PS5 internal disk write speed
-   - Single-threaded writes: 12-35 MB/s
-   - Parallel writes (8 connections): 88-110 MB/s aggregate
-
-3. **Large File Transfers:**
-   - Files >100MB are chunked and uploaded in parallel
-   - Requires sufficient RAM on both PC and PS5
-
----
-
-## 🙏 Credits
-
-- **PS5 SDK** - For the development tools
-- **etaHEN** - For enabling homebrew on PS5
-- **PS5 Homebrew Community** - For testing and feedback
-
----
-
-## 📞 Support
-
-For issues, questions, or feature requests:
-- **GitHub Issues:** https://github.com/manos555555/PS5-Upload-Suite/issues
-- **Discussions:** https://github.com/manos555555/PS5-Upload-Suite/discussions
-
----
-
-## 📝 Changelog
-
-### v2.1.0 (2026-01-19)
-- ⚡ Massive upload speed boost (88-110 MB/s aggregate)
-- 📊 Transfer History with success/failed tracking
-- 🔄 Auto-clear history on startup option
-- 🖥️ Maximized window UI by default
-- 🔧 Direct write() syscalls for upload (server-side)
-- 🔧 16MB socket buffers (up from 4MB)
-- 🔧 Per-file mutex locking for parallel writes
-- 🔧 File pre-allocation for large files
-- 🐛 Fixed race conditions in parallel uploads
-- 🐛 Fixed memory leaks in long transfers
-
-### v2.0.0 (Previous Release)
-- 📥 Download files from PS5 to PC
-- 🔍 File search with real-time filtering
-- ⭐ Favorites/Bookmarks system
-- 🎮 Multi-PS5 profile support
-
----
-
-**Enjoy blazing-fast file transfers on your PS5!** 🚀
-
-**- Manos**