Initial commit

.gitignore

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+cmake-*
+.idea

CMakeLists.txt

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+cmake_minimum_required(VERSION 3.27)
+project(image_test_cpp)
+
+set(CMAKE_CXX_STANDARD 17)
+
+add_executable(image_test_cpp main.cpp)

main.cpp

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+#include <iostream>
+#include <cstdint>
+#include <filesystem>
+#include <fstream>
+
+struct BitmapFileHeader {
+    char signature[2] = {0, 0};
+    uint32_t fileSize = 0;
+    uint16_t reserved1 = 0;
+    uint16_t reserved2 = 0;
+    uint32_t imageDataOffset = 0;
+};
+
+const std::string FILENAME = "elef.bmp";
+
+int main() {
+    BitmapFileHeader bitmapFileHeader;
+    {
+        std::ifstream ifs(FILENAME, std::ios_base::binary);
+        ifs.seekg(0, std::ios::beg);
+        ifs.read((char *) &bitmapFileHeader, 14);
+    }
+    std::cout << "Structure:\n" << "Signature: " << std::string(bitmapFileHeader.signature, 2) << "\nFile size: "
+              << bitmapFileHeader.fileSize << "\nReserved 1: " << bitmapFileHeader.reserved1 << "\nReserved 2: "
+              << bitmapFileHeader.reserved2 << "\nImage data offset: " << bitmapFileHeader.imageDataOffset << std::endl;
+    return 0;
+}