feat: added file utils and improved logger utils

stdNullPtr · stdNullPtr · commit 5df3bea35c5b · 2024-12-30T13:24:06.000+02:00
diff --git a/include/file.hpp b/include/file.hpp
@@ -0,0 +1,34 @@
+#pragma once
+#include <iostream>
+#include <vector>
+#include <fstream>
+#include <filesystem>
+#include <optional>
+#include "xor.hpp"
+
+namespace commons::file
+{
+    inline std::optional<std::vector<char>> ReadFile(const std::filesystem::path& fullFilePath)
+    {
+        if (!exists(fullFilePath))
+        {
+            std::wcerr << XORW(L"Cannot open file: ") << fullFilePath << '\n';
+            return std::nullopt;
+        }
+
+        std::ifstream file(fullFilePath, std::ios::binary | std::ios::ate);
+
+        if (!file)
+        {
+            std::wcerr << XORW(L"Failed to open file: ") << fullFilePath << '\n';
+            return std::nullopt;
+        }
+
+        const std::streampos size = file.tellg();
+        std::vector<char> buffer(static_cast<size_t>(size));
+        file.seekg(0, std::ios::beg);
+        file.read(buffer.data(), size);
+
+        return buffer;
+    }
+}
diff --git a/include/logger.hpp b/include/logger.hpp
@@ -1,18 +1,24 @@
 #pragma once
 #include <string>
 
-#ifndef NDEBUG
-template <typename... Args>
-void LOG(const std::wstring& fmt, Args&&... args)
+namespace commons::logger
 {
-    wprintf(fmt.c_str(), std::forward<Args>(args)...);
-}
+#ifndef NDEBUG
+    template <typename... Args>
+    void LOG(const std::wstring& fmt, Args&&... args)
+    {
+        wprintf(fmt.c_str(), std::forward<Args>(args)...);
+    }
 
-template <typename... Args>
-void LOG(const std::string& fmt, Args&&... args)
-{
-    printf(fmt.c_str(), std::forward<Args>(args)...);
-}
+    template <typename... Args>
+    void LOG(const std::string& fmt, Args&&... args)
+    {
+        printf(fmt.c_str(), std::forward<Args>(args)...);
+    }
 #else
-#define LOG(...)
+    template <typename... Args>
+    void LOG(const std::wstring& fmt, Args&&... args)
+    {
+    }
 #endif
+}
diff --git a/reversing-commons.vcxproj b/reversing-commons.vcxproj
@@ -147,6 +147,7 @@
   </ItemGroup>
   <ItemGroup>
     <ClInclude Include="include\console.hpp" />
+    <ClInclude Include="include\file.hpp" />
     <ClInclude Include="include\keyboard.hpp" />
     <ClInclude Include="include\memory.hpp" />
     <ClInclude Include="include\process.hpp" />
diff --git a/reversing-commons.vcxproj.filters b/reversing-commons.vcxproj.filters
@@ -41,5 +41,8 @@
     <ClInclude Include="include\logger.hpp">
       <Filter>Header Files</Filter>
     </ClInclude>
+    <ClInclude Include="include\file.hpp">
+      <Filter>Header Files</Filter>
+    </ClInclude>
   </ItemGroup>
 </Project>
