c++遍历搜索文件和文件夹

#include<Shlwapi.h>
#include<iostream>
#include<string>
#include<vector>
using namespace std;

int find_all_files(const char * lpPath)
{
char szFind[MAX_PATH];
WIN32_FIND_DATA FindFileData;
strcpy(szFind,lpPath);
strcat(szFind,"\\*.*");
HANDLE hFind=::FindFirstFile(szFind,&FindFileData);
if(INVALID_HANDLE_VALUE == hFind)
return -1;

do
{
if(FindFileData.dwFileAttributes & FILE_ATTRIBUTE_DIRECTORY)
{
if(strcmp(FindFileData.cFileName,".")!=0 && strcmp(FindFileData.cFileName, "..")!=0)
{
//发现子目录，递归之
char szFile[MAX_PATH] = {0};
strcpy(szFile,lpPath);
strcat(szFile,"\\");
strcat(szFile,FindFileData.cFileName);
find_all_files(szFile);
}
}
else
{
//找到文件，处理之
std::cout << lpPath << "\\" << FindFileData.cFileName << std::endl;

std::string fullPath = lpPath;
fullPath += "\\";
fullPath += FindFileData.cFileName;
}
}while(::FindNextFile(hFind,&FindFileData));

::FindClose(hFind);

return 0;
}

int main()
{
find_all_files("E:\\Desktop\\Temp\\md5");
system("pause");
return 0;
}