99 lines
2.4 KiB
C++
99 lines
2.4 KiB
C++
#include <stdio.h>
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#include <stdlib.h>
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#include <string.h>
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#include <dirent.h>
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#include <sys/stat.h> // 用於檢查是否為目錄
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// 全域變數宣告
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FILE *fp;
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long fileCount = 0;
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// 新增縮排輔助函式
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void printIndent(int level) {
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printf("|");
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for(int i = 0; i < level; i++) {
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printf(" "); // 每層縮排兩個空格
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}
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}
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// 修改為遞迴版本
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void open_folder(char *path, int level) {
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DIR *dir;
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struct dirent *entry;
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char fullPath[512];
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struct stat statbuf;
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long fileSize;
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// 開啟目錄
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if ((dir = opendir(path)) == NULL) {
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printf("無法開啟目錄: %s\n", path);
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return;
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}
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// 讀取目錄內容
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while ((entry = readdir(dir)) != NULL) {
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// 跳過 . 和 ..
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if (strcmp(entry->d_name, ".") == 0 || strcmp(entry->d_name, "..") == 0)
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continue;
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// 構建完整路徑
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snprintf(fullPath, sizeof(fullPath), "%s/%s", path, entry->d_name);
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// 取得檔案資訊
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if (stat(fullPath, &statbuf) == -1) {
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printf("無法取得檔案資訊: %s\n", fullPath);
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continue;
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}
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// 印出目前層級的縮排
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printIndent(level);
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// 判斷是目錄還是檔案
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if (S_ISDIR(statbuf.st_mode)) {
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// 是目錄
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printf("[資料夾] %s\n", entry->d_name);
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// 遞迴處理子目錄
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open_folder(fullPath, level + 1);
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} else {
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// 是檔案
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if ((fp = fopen(fullPath, "rb")) != NULL) {
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fseek(fp, 0, SEEK_END);
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fileSize = ftell(fp);
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fclose(fp);
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printf(" %s (%ld bytes)\n", entry->d_name, fileSize);
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fileCount++;
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} else {
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printf("%s (無法讀取)\n", entry->d_name);
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}
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}
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}
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closedir(dir);
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}
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int main() {
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char directoryPath[128];
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system("cls");
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printf("\n輸入目錄夾路徑 ==> ");
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scanf("%127[^\n]%*c", directoryPath);
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// 移除路徑末尾的斜線（如果有的話）
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size_t len = strlen(directoryPath);
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if (len > 0 && (directoryPath[len-1] == '\\' || directoryPath[len-1] == '/')) {
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directoryPath[len-1] = '\0';
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}
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if (opendir(directoryPath) == NULL) {
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printf("目錄不存在!\n");
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return -1;
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}
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printf("\n目錄內容結構如下：\n=======================================\n");
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open_folder(directoryPath, 0);
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printf("=======================================\n");
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printf("總共有 %ld 個檔案\n", fileCount);
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return 0;
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}
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