write first version of user system

src/include/basic_defs.h

@@ -16,5 +16,8 @@ constexpr bool global_log_enabled = false;
 constexpr bool global_log_enabled = true;
 #endif
 extern const bool optimize_enabled;
-#define LOG if constexpr (global_log_enabled) if (logger_ptr) logger_ptr
+#define LOG                         \
+  if constexpr (global_log_enabled) \
+    if (logger_ptr) logger_ptr
+typedef unsigned long long command_id_t;
 #endif

src/include/data.h

@@ -1,4 +1,12 @@
 #ifndef DATA_H
 #define DATA_H
-
+#include <cstdint>
+#include "utils.h"
+struct FullUserData {
+  char username[21];
+  hash_t password_hash;
+  char name[21];
+  char mailAddr[31];
+  uint8_t privilege;
+};
 #endif

src/include/engine.h

@@ -7,17 +7,23 @@
 #include "dataguard/snapshot.h"
 #endif
 #include <vector>
+#include "data.h"
+#include "storage/disk_map.hpp"
 #include "utils.h"
 class TicketSystemEngine {
 #ifdef ENABLE_ADVANCED_FEATURE
   SnapShotManager snapshot_manager;
 #endif
   std::string data_directory;
-  std::map<hash_t, bool> online_users;
+  std::map<hash_t, uint8_t> online_users;
+  DiskMap<hash_t, FullUserData> user_data;
   void PrepareExit();
 
  public:
-  inline TicketSystemEngine(std::string data_directory) : data_directory(data_directory) {}
+  inline TicketSystemEngine(std::string data_directory)
+      : data_directory(data_directory),
+        user_data("user_data.idx", data_directory + "/user_data.idx", "user_data.val",
+                  data_directory + "/user_data.val") {}
   std::string Execute(const std::string &command);
 
   // 用户相关函数
@@ -42,6 +48,6 @@ class TicketSystemEngine {
   std::string QueryTransfer(const std::string &command);
   std::string QueryTicket(const std::string &command);
   std::string Clean();
-  std::string Exit();
+  std::string Exit(const std::string &command);
 };
 #endif