refactor(usockets): reorganize lib directory structure for multi-platform support

- Organize lib directory by platform: windows/, macos-arm64/, macos-x64/, linux/
- Update build.sh to support unified build process for Windows/macOS/Linux
- Compile libuv + uSockets and merge into complete static library
- Update usockets.v conditional compilation to point to new directory structure
- Optimize benchmark tests with connection pooling for high concurrency testing
- Clean up unused legacy library files

Performance test results (Windows):
- 1000 concurrent, 1M requests: 35,223 req/s
- 10000 concurrent, 1M requests: 26,884 req/s

usockets/build.sh

@@ -1,13 +1,36 @@
 #!/bin/bash
 # uSockets 编译脚本
-# 用于重新编译 libusockets_full.a
+# 用于重新编译 libusockets_full.a (包含 uSockets + libuv)
+# 支持: Windows (Git Bash/MSYS2), macOS (Intel/Apple Silicon), Linux
+# 输出到: usockets/lib/{platform}/libusockets_full.a
 
 set -e
 
 SCRIPT_DIR="$(cd "$(dirname "$0")" && pwd)"
 USOCKETS_DIR="/tmp/uSockets"
+LIBUV_DIR="/tmp/libuv"
+MERGE_DIR="/tmp/merge_libs"
 
 echo "=== uSockets 编译脚本 ==="
+echo "检测到系统: $OSTYPE"
+
+# 确定输出目录
+if [[ "$OSTYPE" == "darwin"* ]]; then
+    if [[ $(uname -m) == "arm64" ]]; then
+        OUTPUT_DIR="$SCRIPT_DIR/lib/macos-arm64"
+    else
+        OUTPUT_DIR="$SCRIPT_DIR/lib/macos-x64"
+    fi
+elif [[ "$OSTYPE" == "msys" || "$OSTYPE" == "cygwin" || "$OSTYPE" == "mingw"* ]]; then
+    OUTPUT_DIR="$SCRIPT_DIR/lib/windows"
+elif [[ "$OSTYPE" == "linux"* ]]; then
+    OUTPUT_DIR="$SCRIPT_DIR/lib/linux"
+else
+    OUTPUT_DIR="$SCRIPT_DIR/lib/linux"
+fi
+
+echo "输出目录: $OUTPUT_DIR"
+mkdir -p "$OUTPUT_DIR"
 
 # 检查是否有 uSockets 源码
 if [ ! -d "$USOCKETS_DIR" ]; then
@@ -15,41 +38,85 @@ if [ ! -d "$USOCKETS_DIR" ]; then
     git clone --depth 1 https://github.com/uNetworking/uSockets.git "$USOCKETS_DIR"
 fi
 
+# 检查是否有 libuv 源码
+if [ ! -d "$LIBUV_DIR" ]; then
+    echo "克隆 libuv..."
+    git clone --depth 1 --branch v1.48.0 https://github.com/libuv/libuv.git "$LIBUV_DIR"
+fi
+
 # 应用 backlog 修改
 echo "应用 backlog=16384 修改..."
 if [ -f "$SCRIPT_DIR/src/bsd.c" ]; then
     cp "$SCRIPT_DIR/src/bsd.c" "$USOCKETS_DIR/src/bsd.c"
 else
-    # 如果没有本地修改的源码，直接修改
     sed -i.bak 's/listen(listenFd, 512)/listen(listenFd, 16384)/g' "$USOCKETS_DIR/src/bsd.c"
 fi
 
-# 编译
-echo "编译 uSockets..."
-cd "$USOCKETS_DIR"
-make clean
-
-# 根据系统选择编译参数
-if [[ "$OSTYPE" == "darwin"* ]]; then
-    # macOS
-    if [[ $(uname -m) == "arm64" ]]; then
-        # Apple Silicon
-        WITH_LIBUV=1 CFLAGS="-I/opt/homebrew/include" make
-    else
-        # Intel Mac
-        WITH_LIBUV=1 CFLAGS="-I/usr/local/include" make
+# 编译 libuv
+compile_libuv() {
+    echo "编译 libuv..."
+    cd "$LIBUV_DIR"
+    rm -rf build 2>/dev/null || true
+    mkdir -p build
+    cd build
+    
+    if ! command -v cmake &> /dev/null; then
+        echo "错误: 需要安装 cmake"
+        echo "  macOS: brew install cmake"
+        echo "  Linux: sudo apt install cmake 或 sudo yum install cmake"
+        echo "  Windows: scoop install cmake 或 choco install cmake"
+        exit 1
     fi
-else
-    # Linux
-    WITH_LIBUV=1 make
-fi
+    
+    if [[ "$OSTYPE" == "msys" || "$OSTYPE" == "cygwin" || "$OSTYPE" == "mingw"* ]]; then
+        cmake .. -G "MinGW Makefiles" -DCMAKE_BUILD_TYPE=Release -DBUILD_TESTING=OFF -DLIBUV_BUILD_SHARED=OFF
+    else
+        cmake .. -DCMAKE_BUILD_TYPE=Release -DBUILD_TESTING=OFF -DLIBUV_BUILD_SHARED=OFF
+    fi
+    
+    cmake --build . --config Release
+}
 
-# 复制到 v-hono
-echo "复制库文件..."
-cp "$USOCKETS_DIR/uSockets.a" "$SCRIPT_DIR/../lib/libusockets_full.a"
+# 编译 uSockets
+compile_usockets() {
+    echo "编译 uSockets..."
+    cd "$USOCKETS_DIR"
+    rm -f *.o *.a 2>/dev/null || true
+    
+    gcc -DLIBUS_NO_SSL -DLIBUS_USE_LIBUV -std=c11 -Isrc -I"$LIBUV_DIR/include" -O3 -c src/*.c src/eventing/*.c src/crypto/*.c
+    ar rcs uSockets.a *.o
+    rm -f *.o
+}
 
-echo "=== 编译完成 ==="
-echo "库文件: $SCRIPT_DIR/../lib/libusockets_full.a"
+# 合并库文件
+merge_libraries() {
+    echo "合并库文件..."
+    rm -rf "$MERGE_DIR"
+    mkdir -p "$MERGE_DIR"
+    
+    cd "$MERGE_DIR"
+    ar x "$USOCKETS_DIR/uSockets.a"
+    ar x "$LIBUV_DIR/build/libuv.a"
+    
+    ar rcs "$OUTPUT_DIR/libusockets_full.a" *.o
+    
+    rm -rf "$MERGE_DIR"
+}
+
+# 执行编译
+compile_libuv
+compile_usockets
+merge_libraries
+
+# 显示结果
+LIB_SIZE=$(ls -lh "$OUTPUT_DIR/libusockets_full.a" | awk '{print $5}')
 echo ""
-echo "重新编译 v-hono 应用:"
-echo "  v -enable-globals -prod -o your_app your_app.v"
+echo "=== 编译完成 ==="
+echo "库文件: $OUTPUT_DIR/libusockets_full.a ($LIB_SIZE)"
+echo ""
+echo "编译 v-hono 应用:"
+if [[ "$OSTYPE" == "msys" || "$OSTYPE" == "cygwin" || "$OSTYPE" == "mingw"* ]]; then
+    echo "  v -enable-globals -cc gcc -ldflags \"-ldbghelp\" -o app.exe app.v"
+else
+    echo "  v -enable-globals -prod -o app app.v"
+fi