Initial implementation of the MaxmindDB module.

modules/mmdb/Handle/Database.cpp

@@ -0,0 +1,32 @@
+// ------------------------------------------------------------------------------------------------
+#include "Handle/Database.hpp"
+
+// ------------------------------------------------------------------------------------------------
+namespace SqMod {
+
+// ------------------------------------------------------------------------------------------------
+DbHnd::DbHnd(CSStr filepath, Uint32 flags)
+    : mDb()
+{
+    // Validate the specified file path
+    if (!filepath || *filepath == '\0')
+    {
+        STHROWF("Invalid database file path");
+    }
+    // Let's attempt to open the specified database
+    const Int32 status = MMDB_open(filepath, flags, &mDb);
+    // Validate the result of the operation
+    if (status != MMDB_SUCCESS)
+    {
+        STHROWF("Unable to open the specified database [%s]", MMDB_strerror(status));
+    }
+}
+
+// ------------------------------------------------------------------------------------------------
+DbHnd::~DbHnd()
+{
+    // We don't need the database handle anymore
+    MMDB_close(&mDb);
+}
+
+} // Namespace:: SqMod

modules/mmdb/Handle/Database.hpp

@@ -0,0 +1,69 @@
+#ifndef _SQMMDB_HANDLE_DATABASE_HPP_
+#define _SQMMDB_HANDLE_DATABASE_HPP_
+
+// ------------------------------------------------------------------------------------------------
+#include "Common.hpp"
+
+// ------------------------------------------------------------------------------------------------
+namespace SqMod {
+
+/* ------------------------------------------------------------------------------------------------
+ * Manages a reference counted INI document instance.
+*/
+class DbHnd
+{
+    // --------------------------------------------------------------------------------------------
+    friend class Database;
+
+public:
+
+    // --------------------------------------------------------------------------------------------
+    typedef MMDB_s          Type; // The managed type.
+
+    // --------------------------------------------------------------------------------------------
+    typedef Type*           Pointer; // Pointer to the managed type.
+    typedef const Type*     ConstPtr; // Constant pointer to the managed type.
+
+    // --------------------------------------------------------------------------------------------
+    typedef Type&           Reference; // Reference to the managed type.
+    typedef const Type&     ConstRef; // Constant reference to the managed type.
+
+public:
+
+    // --------------------------------------------------------------------------------------------
+    MMDB_s     mDb; // The managed database handle.
+
+    /* --------------------------------------------------------------------------------------------
+     * Default constructor.
+    */
+    DbHnd(CSStr filepath, Uint32 flags);
+
+    /* --------------------------------------------------------------------------------------------
+     * Copy constructor. (disabled)
+    */
+    DbHnd(const DbHnd & o) = delete;
+
+    /* --------------------------------------------------------------------------------------------
+     * Move constructor. (disabled)
+    */
+    DbHnd(DbHnd && o) = delete;
+
+    /* --------------------------------------------------------------------------------------------
+     * Destructor.
+    */
+    ~DbHnd();
+
+    /* --------------------------------------------------------------------------------------------
+     * Copy assignment operator. (disabled)
+    */
+    DbHnd & operator = (const DbHnd & o) = delete;
+
+    /* --------------------------------------------------------------------------------------------
+     * Move assignment operator. (disabled)
+    */
+    DbHnd & operator = (DbHnd && o) = delete;
+};
+
+} // Namespace:: SqMod
+
+#endif // _SQMMDB_HANDLE_DATABASE_HPP_