保存标准

lib/strip_other_funcs_unix.sh

@@ -0,0 +1,59 @@
+#!/bin/bash
+# save as strip_other_funcs.sh
+
+# 输入参数检查
+if [ $# -ne 1 ]; then
+    echo "Usage: $0 <binary_file>"
+    exit 1
+fi
+
+TARGET_BIN="$1"
+BACKUP_BIN="${TARGET_BIN}.bak"
+
+# 定义要保留的函数列表
+TARGET_FUNCTIONS=(
+    "Lenheart()"
+    "_Inter_LoadGeolocation_dispatch_sig(void*, void*, char*)"
+    "SocketThread_function(void*)"
+    "PrintAuroraTag()"
+    "InitSquirrel()"
+    "ReloadingScript(SQVM*, std::string)"
+    "ReqSquirrelScript(SQVM*)"
+    "Cutecode(char*, int*, int, int)"
+)
+
+# 创建备份
+cp "$TARGET_BIN" "$BACKUP_BIN"
+
+# 获取保留符号列表
+KEEP_SYMBOLS=()
+while read -r symbol; do
+    demangled=$(c++filt "$symbol" 2>/dev/null)
+    for target in "${TARGET_FUNCTIONS[@]}"; do
+        if [[ "$demangled" == "$target" ]]; then
+            KEEP_SYMBOLS+=("$symbol")
+            break
+        fi
+    done
+done < <(nm --defined-only "$BACKUP_BIN" | awk '/ [TtWw] /{print $3}')
+
+if [ ${#KEEP_SYMBOLS[@]} -eq 0 ]; then
+    echo "Error: No target symbols found!"
+    exit 2
+fi
+
+# 生成保留符号文件
+KEEP_FILE=$(mktemp)
+printf "%s\n" "${KEEP_SYMBOLS[@]}" > "$KEEP_FILE"
+
+# 执行符号清理
+echo "Stripping symbols..."
+objcopy --strip-all \
+    --keep-symbols="$KEEP_FILE" \
+    "$BACKUP_BIN" \
+    "$TARGET_BIN"
+
+# 清理临时文件
+rm -f "$KEEP_FILE"
+
+echo "Done. Original backup at: $BACKUP_BIN"