windows代码,传入文件名,遍历此目录下所有文件.

#include <windows.h>
#include <vector>
using namespace std;

BOOL IterAtorFileSaveFile(IN LPWSTR pFindPath, OUT vector<wstring>& vSaveFile)//遍历文件,并且保存文件到vector容器当中.
{

	HANDLE hFind;
	WIN32_FIND_DATA findData;
	LARGE_INTEGER size;
	hFind = FindFirstFile(pFindPath, &findData);
	if (hFind == INVALID_HANDLE_VALUE)
	{
		OutputDebugString(TEXT("IsTowDirFileSame -> Failed to find first file!
"));
		return FALSE;
	}
	do
	{
		// 忽略"."和".."两个结果 
		if (wcscmp(findData.cFileName, TEXT(".")) == 0 || wcscmp(findData.cFileName, TEXT("..")) == 0)
			continue;
		if (findData.dwFileAttributes & FILE_ATTRIBUTE_DIRECTORY)    // 是否是目录 
		{
			cout << findData.cFileName << "	<dir>
";              //如果是目录可以进行递归调用
		}
		else
		{
			size.LowPart = findData.nFileSizeLow;
			size.HighPart = findData.nFileSizeHigh;
			//cout << findData.cFileName << "	" << size.QuadPart << " bytes
";
			//遍历出的文件以及大小. 文件可以用数据结构保存 链表类型.
			vSaveFile.push_back(findData.cFileName);
		}
	} while (FindNextFile(hFind, &findData));

	return TRUE;
}