衡水建站公司,用ps个人网站怎么做,云版erp系统功能介绍,建设领域信用系统网站植物大战僵尸杂交版现已更新到v2.0.88#xff0c;闪退问题还是偶有发生#xff0c;参考网上现有的方案#xff0c;简单实现了一个。
原理就是监控存档目录的文件变化#xff0c;一旦有新的存档#xff0c;则将其备份。如发生闪退#xff0c;则还原备份即可。 原目录闪退问题还是偶有发生参考网上现有的方案简单实现了一个。
原理就是监控存档目录的文件变化一旦有新的存档则将其备份。如发生闪退则还原备份即可。 原目录C:/ProgramData/PopCap Games/PlantsVsZombies/pvzHE/yourdata 备份目录C:/ProgramData/PopCap Games/PlantsVsZombies/pvzHE/yourdata_Backup 源代码
#include windows.h
#include iostream
#include filesystem
#include string
#include vectornamespace fs std::filesystem;void copy_directory(const fs::path source, const fs::path destination)
{try{if (!fs::exists(destination)){fs::create_directories(destination);}for (const auto entry : fs::recursive_directory_iterator(source)){const auto path entry.path();auto relativePathStr path.lexically_relative(source).string();fs::copy(path, destination / relativePathStr, fs::copy_options::overwrite_existing);}}catch (const std::exception e){std::cerr Error: e.what() std::endl;}
}void monitor_directory(const std::wstring path, const std::wstring backup_path)
{HANDLE hDir CreateFileW(path.c_str(),FILE_LIST_DIRECTORY,FILE_SHARE_READ | FILE_SHARE_WRITE | FILE_SHARE_DELETE,NULL,OPEN_EXISTING,FILE_FLAG_BACKUP_SEMANTICS,NULL);if (hDir INVALID_HANDLE_VALUE){std::cerr CreateFile failed with GetLastError() std::endl;return;}char buffer[1024];DWORD bytesReturned;FILE_NOTIFY_INFORMATION *pNotify;std::vectorchar filenameBuffer(MAX_PATH);while (true){if (ReadDirectoryChangesW(hDir,buffer,sizeof(buffer),FALSE,FILE_NOTIFY_CHANGE_FILE_NAME,bytesReturned,NULL,NULL)){pNotify (FILE_NOTIFY_INFORMATION *)buffer;do{std::wstring filename(pNotify-FileName, pNotify-FileNameLength / sizeof(WCHAR));if (pNotify-Action FILE_ACTION_ADDED){std::wcout LNew file created: filename std::endl;copy_directory(path, backup_path);}pNotify (FILE_NOTIFY_INFORMATION *)((char *)pNotify pNotify-NextEntryOffset);} while (pNotify-NextEntryOffset ! 0);}else{std::cerr ReadDirectoryChangesW failed with GetLastError() std::endl;break;}}CloseHandle(hDir);
}int main()
{std::wstring directory_to_monitor LC:/ProgramData/PopCap Games/PlantsVsZombies/pvzHE/yourdata;std::wstring backup_directory LC:/ProgramData/PopCap Games/PlantsVsZombies/pvzHE/yourdata_Backup;std::cout 开始运行 std::endl;monitor_directory(directory_to_monitor, backup_directory);return EXIT_SUCCESS;
}注意
需要使用MSVC(VS 2022)以GBK编码保存代码 编译如需用MinGW编译则要手动修改部分代码。
