init

expkg/src/BinaryOPT/BinaryWriter.cpp

@@ -0,0 +1,51 @@
+//
+// Created by sfd on 25-8-4.
+//
+
+#include "BinaryWriter.h"
+
+#include <filesystem>
+#include <fstream>
+#include <iostream>
+
+namespace PKG
+{
+    BinaryWriter::BinaryWriter(const std::filesystem::path& fileName, const std::ios_base::openmode optMode)
+    {
+        m_FilePath = fileName.string();
+        const std::filesystem::path path(fileName.parent_path());
+
+        m_File.open(m_FilePath, optMode);
+        if (!m_File.is_open() && !std::filesystem::exists(path))
+        {
+            std::filesystem::create_directories(path);
+            m_File.open(m_FilePath, optMode);
+            if (!m_File.is_open())
+                std::cerr << "cound not create file: " << m_FilePath << std::endl;
+        }
+    }
+
+    BinaryWriter::~BinaryWriter()
+    {
+        if (!m_File.is_open())
+            close();
+    }
+
+    void BinaryWriter::WriteBytes(const std::string& data, const uint32_t size)
+    {
+        if (size == 0)
+            m_File.write(data.data(), data.size());
+        else
+            m_File.write(data.data(), size);
+    }
+
+    void BinaryWriter::WriteString(const std::string& str)
+    {
+        m_File.write(str.c_str(), str.size());
+    }
+
+    void BinaryWriter::close()
+    {
+        m_File.close();
+    }
+}