Windows API函数获取指定文件目录下文件路径（vc6.0通过）

// FileOpt.cpp : Defines the entry point for the console application.
//

#include "stdafx.h"

#include <string>
#include <WINDOWS.H>
#include <TCHAR.H>
#include <vector>
using namespace std;

#define MAX_NUM 262

// 删除指定目录下所有文件及目录
BOOL DelDirFileOpt(string szPath)
{
WIN32_FIND_DATA wfd;
HANDLE hFind;
string sFullPath;
string sFindFilter;
DWORD dwAttributes = 0;

sFindFilter = szPath;
sFindFilter += _T("\\*.*");
if ((hFind = FindFirstFile(sFindFilter.c_str(), &wfd)) == INVALID_HANDLE_VALUE)
{
return FALSE;
}

do
{
if (_tcscmp(wfd.cFileName, _T(".")) == 0 ||
_tcscmp(wfd.cFileName, _T("..")) == 0 )
{
continue;
}

sFullPath = szPath;
sFullPath += _T('\\');
sFullPath += wfd.cFileName;

//去掉只读属性
dwAttributes = GetFileAttributes(sFullPath.c_str());
if (dwAttributes & FILE_ATTRIBUTE_READONLY)
{
dwAttributes &= ~FILE_ATTRIBUTE_READONLY;
SetFileAttributes(sFullPath.c_str(), dwAttributes);
}

if (wfd.dwFileAttributes & FILE_ATTRIBUTE_DIRECTORY)
{
printf("进入目录%s\n",sFullPath.c_str());
DelDirFileOpt(sFullPath.c_str());
RemoveDirectory(sFullPath.c_str());
printf("删除目录%s成功\n",sFullPath.c_str());
}
else
{
if ( _tcsicmp(wfd.cFileName, _T("index.dat")) == 0)
{
//WipeFile(szPath, wfd.cFileName);
}
DeleteFile(sFullPath.c_str());
printf("文件%s删除成功\n",sFullPath.c_str());
}
}while (FindNextFile(hFind, &wfd));

FindClose(hFind);

return TRUE;
}

/*static int g_iFlag = 0;*/

//获取指定目录下匹配的第一个文件路径
string GetPathByFileInDir(string szPath,string strFileName)
{
WIN32_FIND_DATA wfd;
HANDLE hFind;
string sFullPath;
string sFindFilter;
string strTemp = "";
DWORD dwAttributes = 0;
static int iFlag;

printf("进入目录%s\n",szPath.c_str());

sFindFilter = szPath;
sFindFilter += _T("\\*.*");
if ((hFind = FindFirstFile(sFindFilter.c_str(), &wfd)) == INVALID_HANDLE_VALUE)
{
return "";
}

do
{
//printf("%d\n",flag);
if (0 != iFlag)
{
break;
}

if (_tcscmp(wfd.cFileName, _T(".")) == 0 ||
_tcscmp(wfd.cFileName, _T("..")) == 0 )
{
continue;
}

sFullPath = szPath;
sFullPath += _T('\\');
sFullPath += wfd.cFileName;

//去掉只读属性
dwAttributes = GetFileAttributes(sFullPath.c_str());
// 		if (dwAttributes & FILE_ATTRIBUTE_READONLY)
// 		{
// 			dwAttributes &= ~FILE_ATTRIBUTE_READONLY;
// 			SetFileAttributes(sFullPath.c_str(), dwAttributes);
// 		}

if (wfd.dwFileAttributes & FILE_ATTRIBUTE_DIRECTORY)
{
strTemp = GetPathByFileInDir(sFullPath,strFileName);

if ( _tcsicmp(strTemp.c_str(), sFullPath.c_str()) == 0)
{
printf("【找到%s】\n",sFullPath.c_str());
iFlag++;
strTemp = sFullPath;
}
}
else
{
if ( _tcsicmp(wfd.cFileName, strFileName.c_str()) == 0)
{
printf("找到%s\n",sFullPath.c_str());
iFlag++;
strTemp = sFullPath;
}
}
}while (FindNextFile(hFind, &wfd) );

FindClose(hFind);
return strTemp;
}

//static vector<string> g_vecStr;
//获取指定目录下匹配的文件路径放到容器中返回
vector<string> GetPathsByFileInDirToVector(string szPath,string strFileName)
{
WIN32_FIND_DATA wfd;
HANDLE hFind;
string sFullPath;
string sFindFilter;
string strTemp = "";
DWORD dwAttributes = 0;
static vector<string> vecStr;

printf("进入目录%s\n",szPath.c_str());

//g_vecStr.clear();

sFindFilter = szPath;
sFindFilter += _T("\\*.*");
if ((hFind = FindFirstFile(sFindFilter.c_str(), &wfd)) == INVALID_HANDLE_VALUE)
{
//vecStr.push_back("");
return vecStr;
}

do
{

if (_tcscmp(wfd.cFileName, _T(".")) == 0 ||
_tcscmp(wfd.cFileName, _T("..")) == 0 )
{
continue;
}

sFullPath = szPath;
sFullPath += _T('\\');
sFullPath += wfd.cFileName;

//去掉只读属性
dwAttributes = GetFileAttributes(sFullPath.c_str());
// 		if (dwAttributes & FILE_ATTRIBUTE_READONLY)
// 		{
// 			dwAttributes &= ~FILE_ATTRIBUTE_READONLY;
// 			SetFileAttributes(sFullPath.c_str(), dwAttributes);
// 		}

if (wfd.dwFileAttributes & FILE_ATTRIBUTE_DIRECTORY)
{
(void)GetPathsByFileInDirToVector(sFullPath,strFileName);
}
else
{
if ( _tcsicmp(wfd.cFileName, strFileName.c_str()) == 0)
{
printf("【找到%s】\n",sFullPath.c_str());
vecStr.push_back(sFullPath);
}
}
}while (FindNextFile(hFind, &wfd) );

FindClose(hFind);
return vecStr;
}

int main(int argc, char* argv[])
{
char cCurPath[MAX_NUM] = {0};

GetCurrentDirectory(MAX_NUM,cCurPath);

// 	string strDelPath = (string)cCurPath + (string)"\\testDir";
//
// 	DelDirFileOpt(strDelPath.c_str());

string str = GetPathByFileInDir(cCurPath,"config.cfg");

printf("====[%s]\n",str.c_str());

vector<string> vecStr;
vecStr = GetPathsByFileInDirToVector(cCurPath,"config.cfg");

vector<string>::iterator iterStr;

for (iterStr=vecStr.begin();iterStr!=vecStr.end();iterStr++)
{
printf("******************%s\n",iterStr->c_str());
}

return 0;
}