upgrade core add header check and incrace upload speed

Global.cpp

@@ -167,7 +167,7 @@ std::string uns::tools::ToLower(const std::string& s)
 	return r;
 }
 
-std::string uns::tools::CalculateFileHashSHA256(const std::string & file)
+std::string uns::tools::CalculateFileHashSHA256(const std::string& file)
 {
 	// 1. 以二进制模式打开文件
 	std::ifstream ifs(file, std::ios::binary);
@@ -175,7 +175,7 @@ std::string uns::tools::CalculateFileHashSHA256(const std::string & file)
 		return std::string();
 	// 2. 初始化 OpenSSL EVP 上下文，使用智能指针自动管理内存释放
 	std::unique_ptr<EVP_MD_CTX, void(*)(EVP_MD_CTX*)> ctx(EVP_MD_CTX_new(), EVP_MD_CTX_free);
-	if (!ctx) 
+	if (!ctx)
 		return std::string();
 	// 3. 指定使用 SHA256 算法
 	if (EVP_DigestInit_ex(ctx.get(), EVP_sha256(), nullptr) != 1)
@@ -205,7 +205,100 @@ std::string uns::tools::CalculateFileHashSHA256(const std::string & file)
 	return hex_result;
 }
 
-bool uns::secure::IsSafePath(const std::string & safe_path, const std::string & requested_path)
+Json::Value uns::tools::SafeJsonDecode(const std::string& str)
+{
+	try
+	{
+		Json::Value root;
+		Json::Reader reader;
+		if (!reader.parse(str, root, false))
+			return Json::nullValue;
+		else
+			return root;
+	}
+	catch (...)
+	{
+		return Json::nullValue;
+	}
+}
+
+namespace
+{
+	template <typename> inline constexpr bool always_false_v = false;
+
+	template <typename T, typename CharT>
+	T do_sto(const std::basic_string<CharT>& str, std::size_t* pos, int base)
+	{
+		if constexpr (std::is_same_v<T, int>)
+			return std::stoi(str, pos, base);
+		else if constexpr (std::is_same_v<T, long>)
+			return std::stol(str, pos, base);
+		else if constexpr (std::is_same_v<T, long long>)
+			return std::stoll(str, pos, base);
+		else if constexpr (std::is_same_v<T, unsigned long>)
+			return std::stoul(str, pos, base);
+		else if constexpr (std::is_same_v<T, unsigned long long>)
+			return std::stoull(str, pos, base);
+		else if constexpr (std::is_same_v<T, float>)
+			return std::stof(str, pos);
+		else if constexpr (std::is_same_v<T, double>)
+			return std::stod(str, pos);
+		else if constexpr (std::is_same_v<T, long double>)
+			return std::stold(str, pos);
+		else
+			static_assert(always_false_v<T>, "不支持的转换类型！");
+	}
+}
+
+template <typename T, typename CharT>
+std::optional<T> uns::tools::SafeStoX(const std::basic_string<CharT>& str, std::size_t* pos, int base)
+{
+	try
+	{
+		return do_sto<T>(str, pos, base);
+	}
+	catch (...)
+	{
+		return std::nullopt;
+	}
+}
+
+template <typename T, typename CharT>
+std::optional<T> uns::tools::SafeStoX(std::basic_string_view<CharT> str, std::size_t* pos, int base)
+{
+	return SafeStoX<T>(std::basic_string<CharT>(str), pos, base);
+}
+
+bool uns::secure::IsSafePath(const std::string& safe_path, const std::string& requested_path)
 {
 	return PathTraversal::IsSafePath(safe_path, requested_path);
 }
+
+namespace uns
+{
+	namespace tools
+	{
+		// -------------------------------------------------------------
+		// 显式模板实例化（注意：必须放在命名空间内部！）
+		// -------------------------------------------------------------
+#define INSTANTIATE_SAFE_STO(T, CharT) \
+    template std::optional<T> UNSWSC_DLL_EXPORT SafeStoX<T, CharT>(const std::basic_string<CharT>&, std::size_t*, int); \
+    template std::optional<T> UNSWSC_DLL_EXPORT SafeStoX<T, CharT>(std::basic_string_view<CharT>, std::size_t*, int);
+
+#define INSTANTIATE_ALL_NUMERIC_TYPES(CharT) \
+    INSTANTIATE_SAFE_STO(int, CharT) \
+    INSTANTIATE_SAFE_STO(long, CharT) \
+    INSTANTIATE_SAFE_STO(long long, CharT) \
+    INSTANTIATE_SAFE_STO(unsigned long, CharT) \
+    INSTANTIATE_SAFE_STO(unsigned long long, CharT) \
+    INSTANTIATE_SAFE_STO(float, CharT) \
+    INSTANTIATE_SAFE_STO(double, CharT) \
+    INSTANTIATE_SAFE_STO(long double, CharT)
+
+		INSTANTIATE_ALL_NUMERIC_TYPES(char)
+		INSTANTIATE_ALL_NUMERIC_TYPES(wchar_t)
+
+#undef INSTANTIATE_ALL_NUMERIC_TYPES
+#undef INSTANTIATE_SAFE_STO
+	}
+}