[refactor] reorganize platform and wire sources

apps/desktop/src/log/rd_log.cpp

@@ -0,0 +1,65 @@
+#include "rd_log.h"
+
+#include <atomic>
+#include <filesystem>
+
+namespace crossdesk {
+
+namespace {
+
+std::string g_log_dir = "logs";
+std::once_flag g_logger_once_flag;
+std::shared_ptr<spdlog::logger> g_logger;
+std::atomic<bool> g_logger_created{false};
+
+}  // namespace
+
+void InitLogger(const std::string& log_dir) {
+  if (g_logger_created.load()) {
+    LOG_WARN(
+        "InitLogger called after logger initialized. Ignoring log_dir: {}, "
+        "using previous log_dir: {}",
+        log_dir, g_log_dir);
+    return;
+  }
+
+  g_log_dir = log_dir;
+}
+
+std::shared_ptr<spdlog::logger> get_logger() {
+  std::call_once(g_logger_once_flag, []() {
+    g_logger_created.store(true);
+
+    std::error_code ec;
+    std::filesystem::create_directories(g_log_dir, ec);
+
+    auto now = std::chrono::system_clock::now() + std::chrono::hours(8);
+    auto now_time = std::chrono::system_clock::to_time_t(now);
+
+    std::tm tm_info;
+#ifdef _WIN32
+    gmtime_s(&tm_info, &now_time);
+#else
+    gmtime_r(&now_time, &tm_info);
+#endif
+
+    std::stringstream ss;
+    ss << LOGGER_NAME;
+    ss << std::put_time(&tm_info, "-%Y%m%d-%H%M%S.log");
+
+    std::string filename = g_log_dir + "/" + ss.str();
+
+    std::vector<spdlog::sink_ptr> sinks;
+    sinks.push_back(std::make_shared<spdlog::sinks::stdout_color_sink_mt>());
+    sinks.push_back(std::make_shared<spdlog::sinks::rotating_file_sink_mt>(
+        filename, 5 * 1024 * 1024, 3));
+
+    g_logger = std::make_shared<spdlog::logger>(LOGGER_NAME, sinks.begin(),
+                                                sinks.end());
+    g_logger->flush_on(spdlog::level::info);
+    spdlog::register_logger(g_logger);
+  });
+
+  return g_logger;
+}
+}  // namespace crossdesk

apps/desktop/src/log/rd_log.h

@@ -0,0 +1,41 @@
+/*
+ * @Author: DI JUNKUN
+ * @Date: 2025-07-21
+ * Copyright (c) 2025 by DI JUNKUN, All Rights Reserved.
+ */
+
+#ifndef _RD_LOG_H_
+#define _RD_LOG_H_
+
+#include <chrono>
+#include <iomanip>
+#include <iostream>
+#include <memory>
+#include <mutex>
+#include <sstream>
+#include <string>
+#include <vector>
+
+#include "spdlog/common.h"
+#include "spdlog/logger.h"
+#include "spdlog/sinks/base_sink.h"
+#include "spdlog/sinks/rotating_file_sink.h"
+#include "spdlog/sinks/stdout_color_sinks.h"
+#include "spdlog/spdlog.h"
+
+#define SPDLOG_ACTIVE_LEVEL SPDLOG_LEVEL_INFO
+
+namespace crossdesk {
+
+constexpr auto LOGGER_NAME = "crossdesk";
+
+void InitLogger(const std::string& log_dir);
+
+std::shared_ptr<spdlog::logger> get_logger();
+
+#define LOG_INFO(...) SPDLOG_LOGGER_INFO(get_logger(), __VA_ARGS__)
+#define LOG_WARN(...) SPDLOG_LOGGER_WARN(get_logger(), __VA_ARGS__)
+#define LOG_ERROR(...) SPDLOG_LOGGER_ERROR(get_logger(), __VA_ARGS__)
+#define LOG_FATAL(...) SPDLOG_LOGGER_CRITICAL(get_logger(), __VA_ARGS__)
+}  // namespace crossdesk
+#endif