BOOL PathHelper::GetAllFile(
const std::wstring & strDir,
CStdStringVector &vecFile,
const std::wstring &strDirMask,
const std::wstring &strFileMask
)
{
BOOL bResult = FALSE;
vecFile.clear();
CStdStringVector vecSubDir;
///获取所有子目录
bResult = GetAllSubDir(strDir, vecSubDir, strDirMask);
///将目录自己也压入进去以查找文件
vecSubDir.push_back(strDir);
if (vecSubDir.size() > 0)
{
CStdStringVector::iterator iter = vecSubDir.begin();
while (iter != vecSubDir.end())
{
CStdStringVector vecTmpFile;
GetDirFile(*iter, vecTmpFile, strFileMask);
vecFile.insert(vecFile.end(), vecTmpFile.begin(), vecTmpFile.end());
iter ++;
}
}
bResult = (vecFile.size() > 0) ;
return bResult;
}
BOOL PathHelper::RemoveDirAllSubDir(const std::wstring &strPath)
{
///获取所有子目录
CStdStringVector vecSubDir;
BOOL bResult = GetAllSubDir(strPath, vecSubDir);
///删除所有的子目录,遍历存放目录的数组,删除每层目录,从最深的目录开始删除,进行逆向访问
if (vecSubDir.size() > 0)
{
CStdStringVector::const_reverse_iterator iter = vecSubDir.rbegin();
while (iter != vecSubDir.rend())
{
bResult = RemoveDirectoryW(iter->c_str());
iter ++;
}
}
else
{
bResult = true;
}
return bResult;
}
BOOL PathHelper::GetDirFile(
const std::wstring &strDir,
CStdStringVector &vecFile,
const std::wstring &strFileMask
)
{
BOOL bResult = FALSE;
vecFile.clear();
/*
下面的代码为访问目录，和操作系统相关，目前为windows操作系统的相关代码
*/
std::wstring strFileName;
//存放查找的当前目录
std::wstring strCurDirName;
//存放查找中碰到的中间目录
std::wstring strSubDirName;
//用来模拟递归用的存储中间遇到的子目录
std::queue<std::wstring> recursiveDirQueue;
strCurDirName = strDir;
strFileName = strDir;
strFileName += L"\\";
strFileName += strFileMask;
HANDLE hFindFile;
WIN32_FIND_DATAW fileinfo;
hFindFile = FindFirstFileW(strFileName.c_str(), &fileinfo);
while (INVALID_HANDLE_VALUE != hFindFile)
{
if ((fileinfo.dwFileAttributes&FILE_ATTRIBUTE_DIRECTORY) == FALSE)
{
std::wstring strTmpFile = strCurDirName;
strTmpFile += L"\\";
strTmpFile += fileinfo.cFileName;
//文件不为子目录
vecFile.push_back(strTmpFile);
/**
push(fileinfo.cFileName);
printf ("The file found is %s\n", fileinfo.cFileName);
*/
}
else
{
#if 0
//将查找中间碰到的子目录全部存入dirQueue队列中，以后还要对该目录进行查找
bResult = DirFilter(fileinfo.cFileName);
if (true != bResult) //不为要过滤掉的.和..目录则压入目录队列中
{
strSubDirName += strCurDirName;
strSubDirName += "\\";
strSubDirName += fileinfo.cFileName;
///sprintf(strSubDirName,"%s\\%s" , strCurDirName, fileinfo.cFileName);
recursiveDirQueue.push(strSubDirName);
vecSubDir.push_back(strSubDirName);
printf ("The subdir found is %s\n", strSubDirName.c_str());
}
#endif
}
bResult = FindNextFileW(hFindFile, &fileinfo);
if (FALSE == bResult)
{
/*
if (GetLastError() == ERROR_NO_MORE_FILES)
{
printf("No more %s files.", m_StrFileName);
}
else
{
printf("Couldn't find next file.");
}
*/
FindClose(hFindFile);
break;
}
}
bResult = (vecFile.size() > 0) ;
return bResult;
}
