复现已有算法

2026-07-14 15:43:18 +08:00
parent abebd2a683
commit 50b8111fd9
860 changed files with 182250 additions and 18 deletions
@@ -0,0 +1,51 @@
+/**
+ *
+ *  SharedLibManager.h
+ *  An Tao
+ *
+ *  Copyright 2018, An Tao.  All rights reserved.
+ *  https://github.com/an-tao/drogon
+ *  Use of this source code is governed by a MIT license
+ *  that can be found in the License file.
+ *
+ *  Drogon
+ *
+ */
+
+#pragma once
+
+#include <trantor/net/EventLoopThread.h>
+#include <trantor/utils/NonCopyable.h>
+#include <unordered_map>
+#include <vector>
+#include <sys/stat.h>
+
+namespace drogon
+{
+class SharedLibManager : public trantor::NonCopyable
+{
+  public:
+    SharedLibManager(const std::vector<std::string> &libPaths,
+                     const std::string &outputPath);
+    ~SharedLibManager();
+
+  private:
+    void managerLibs();
+    std::vector<std::string> libPaths_;
+    std::string outputPath_;
+
+    struct DLStat
+    {
+        void *handle{nullptr};
+        struct timespec mTime = {0, 0};
+    };
+
+    std::unordered_map<std::string, DLStat> dlMap_;
+    void *compileAndLoadLib(const std::string &sourceFile, void *oldHld);
+    void *loadLib(const std::string &soFile, void *oldHld);
+    bool shouldCompileLib(const std::string &soFile,
+                          const struct stat &sourceStat);
+    trantor::TimerId timeId_;
+    trantor::EventLoopThread workingThread_;
+};
+}  // namespace drogon