From 3e0ceaf4e569ea1f57a14de2f6135d1f1a50d080 Mon Sep 17 00:00:00 2001
From: mrDarker <mr.darker@163.com>
Date: 星期三, 27 八月 2025 13:47:31 +0800
Subject: [PATCH] Merge branch 'clh' into liuyang
---
SourceCode/Bond/Servo/SerializeUtil.h | 72 ++++++++++++++++++++++++++++++++++++
1 files changed, 72 insertions(+), 0 deletions(-)
diff --git a/SourceCode/Bond/Servo/SerializeUtil.h b/SourceCode/Bond/Servo/SerializeUtil.h
new file mode 100644
index 0000000..fe5fdf7
--- /dev/null
+++ b/SourceCode/Bond/Servo/SerializeUtil.h
@@ -0,0 +1,72 @@
+#pragma once
+#include <fstream>
+
+
+// --------- 私有/内部：读写工具 ---------
+namespace SERVO {
+ template<typename T>
+ inline void write_pod(std::ostream& os, const T& v) {
+ os.write(reinterpret_cast<const char*>(&v), sizeof(T));
+ }
+ template<typename T>
+ inline bool read_pod(std::istream& is, T& v) {
+ return bool(is.read(reinterpret_cast<char*>(&v), sizeof(T)));
+ }
+
+ inline void write_string(std::ostream& os, const std::string& s) {
+ uint32_t n = static_cast<uint32_t>(s.size());
+ write_pod(os, n);
+ if (n) os.write(s.data(), n);
+ }
+ inline bool read_string(std::istream& is, std::string& s) {
+ uint32_t n = 0; if (!read_pod(is, n)) return false;
+ s.resize(n);
+ if (n) return bool(is.read(&s[0], n));
+ return true;
+ }
+
+ template<typename T>
+ inline void write_vec(std::ostream& os, const std::vector<T>& v) {
+ uint32_t n = static_cast<uint32_t>(v.size());
+ write_pod(os, n);
+ if (n) os.write(reinterpret_cast<const char*>(v.data()), sizeof(T) * n);
+ }
+ template<typename T>
+ inline bool read_vec(std::istream& is, std::vector<T>& v) {
+ uint32_t n = 0; if (!read_pod(is, n)) return false;
+ v.resize(n);
+ if (n) return bool(is.read(reinterpret_cast<char*>(v.data()), sizeof(T) * n));
+ return true;
+ }
+
+ // vector<string> 特化写读
+ inline void write_vec_str(std::ostream& os, const std::vector<std::string>& v) {
+ uint32_t n = static_cast<uint32_t>(v.size());
+ write_pod(os, n);
+ for (const auto& s : v) write_string(os, s);
+ }
+ inline bool read_vec_str(std::istream& is, std::vector<std::string>& v) {
+ uint32_t n = 0; if (!read_pod(is, n)) return false;
+ v.clear(); v.reserve(n);
+ for (uint32_t i = 0; i < n; ++i) { std::string s; if (!read_string(is, s)) return false; v.emplace_back(std::move(s)); }
+ return true;
+ }
+
+ // optional<time_point> → bool + int64 (ms since epoch)
+ inline void write_opt_time(std::ostream& os, const std::optional<std::chrono::system_clock::time_point>& tp) {
+ uint8_t has = tp.has_value() ? 1 : 0;
+ write_pod(os, has);
+ if (has) {
+ auto ms = std::chrono::duration_cast<std::chrono::milliseconds>(tp->time_since_epoch()).count();
+ int64_t v = static_cast<int64_t>(ms);
+ write_pod(os, v);
+ }
+ }
+ inline bool read_opt_time(std::istream& is, std::optional<std::chrono::system_clock::time_point>& tp) {
+ uint8_t has = 0; if (!read_pod(is, has)) return false;
+ if (!has) { tp.reset(); return true; }
+ int64_t v = 0; if (!read_pod(is, v)) return false;
+ tp = std::chrono::system_clock::time_point(std::chrono::milliseconds(v));
+ return true;
+ }
+}
--
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