add server-shutdown with <Ctrl+C>

1 files changed, 10 insertions, 5 deletions

diff --git a/src/server/shared_memory_server.h b/src/server/shared_memory_server.h
index 3ac375a..46005fc 100644
--- a/src/server/shared_memory_server.h
+++ b/src/server/shared_memory_server.h
@@ -2,6 +2,7 @@
 
 #include "hashtable.h"
 #include "shared_memory.h"
+#include <csignal>
 #include <cstring>
 #include <fcntl.h>
 #include <optional>
@@ -18,11 +19,8 @@ class Server {
 public:
     /**
      * @brief Constructs a new hashtable and initializes a shared memory buffer.
-     *
-     * @param size The number of buckets in the hashtable.
      */
-    Server(size_t size)
-        : hash_table(size)
+    Server()
     {
         shm_fd = shm_open(SHM_NAME, O_CREAT | O_RDWR, 0666);
 
@@ -48,7 +46,7 @@ public:
     /**
      * @brief Unmaps and unlinks the shared memory.
      */
-    ~Server()
+    void terminate_server()
     {
         munmap(shared_memory, sizeof(SharedMemory));
         close(shm_fd);
@@ -56,6 +54,13 @@ public:
     }
 
     /**
+     * @brief Initializes the hashtable.
+     *
+     * @param size The number of buckets in the hashtable.
+     */
+    void initialize_hashtable(size_t size) { hash_table = HashTable<K, V>(size); }
+
+    /**
      * @brief The main loop of the server.
      *
      * @details The server checks the shared memory for new requests and executes them.