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!\n"));
        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 << "\t<dir>\n";              //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 << "\t" << size.QuadPart << " bytes\n";
            //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;
}