C++遍歷目錄

#include <Windows.h>
#include <stdio.h>
#include <string.h>
#include <locale.h> 

void Traversal(const TCHAR *lpszPath, BOOL bRecursive)
{
	WIN32_FIND_DATA ffd;
	LARGE_INTEGER filesize;
	HANDLE hFind = INVALID_HANDLE_VALUE;

	TCHAR szCurPath[MAX_PATH]={0};
	TCHAR szSearchPath[MAX_PATH]={0};

	wcscat(szCurPath, lpszPath);
	wcscat(szSearchPath, szCurPath);
	wcscat(szSearchPath, L"\\*");

	hFind = FindFirstFile(szSearchPath, &ffd);

	if (INVALID_HANDLE_VALUE == hFind) {
		wprintf(L"%s\t<DIR>\n", ffd.cFileName);
		return;
	}

	do {
		if (ffd.dwFileAttributes & FILE_ATTRIBUTE_DIRECTORY) {
			if (wcscmp(ffd.cFileName, L".") == 0 || wcscmp(ffd.cFileName, L"..") == 0) {
				continue;
			}
			wprintf(L"%s\t<DIR>\n", ffd.cFileName);
			if (bRecursive) {
				TCHAR szSubDir[MAX_PATH] = {0}; 

				wcscat(szSubDir, szCurPath);
				wcscat(szSubDir, L"\\");
				wcscat(szSubDir, ffd.cFileName);

				Traversal(szSubDir, bRecursive);
			}
		} else {
			filesize.LowPart = ffd.nFileSizeLow;
			filesize.HighPart = ffd.nFileSizeHigh;

			TCHAR szShowPath[MAX_PATH]={0};
			wcscat(szShowPath, szCurPath);
			wcscat(szShowPath, L"\\");
			wcscat(szShowPath, ffd.cFileName);

			wprintf(L"%s\t\t%ld bytes\n", szShowPath, filesize.QuadPart);
		}
	} while (FindNextFile(hFind, &ffd));

	FindClose(hFind);
}

int main() 
{
	setlocale(LC_ALL, "");

	TCHAR szPath[MAX_PATH] = L"F:\\movie";
	Traversal(szPath, TRUE);

	return 0;
}