Function GetVersionFromFiles

UEVersionScanner/UEVersionScanner.cpp:54–84

}

std::string GetVersionFromFiles(const std::string& filePath) {
    char modulePath[MAX_PATH] = { 0 };
    strcpy_s(modulePath, filePath.c_str());
    std::string exePath(modulePath);
    size_t lastSlash = exePath.find_last_of("\\/");
    std::string exeDir;
    if (lastSlash != std::string::npos)
        exeDir = exePath.substr(0, lastSlash);
    std::vector<std::string> candidates;
    candidates.push_back(exeDir + "\\Engine\\Build\\Build.version");
    candidates.push_back(exeDir + "\\UE4Version.txt");
    candidates.push_back(exeDir + "\\UE5Version.txt");
    size_t parentSlash = exeDir.find_last_of("\\/");
    if (parentSlash != std::string::npos) {
        std::string parentDir = exeDir.substr(0, parentSlash);
        candidates.push_back(parentDir + "\\Engine\\Build\\Build.version");
        candidates.push_back(parentDir + "\\UE4Version.txt");
        candidates.push_back(parentDir + "\\UE5Version.txt");
    }
    for (auto& path : candidates) {
        if (FileExists(path)) {
            std::string content = ReadEntireFile(path);
            if (!content.empty()) {
                content.erase(std::remove(content.begin(), content.end(), '\r'), content.end());
                content.erase(std::remove(content.begin(), content.end(), '\n'), content.end());
                return content;
            }
        }
    }
    return "";
}

std::string GetVersionFromMemoryScan() {
    HMODULE hModule = GetModuleHandleA(NULL);