1 #include <Windows.h> 2 #include <cstdio> 3 #include <cstring> 4 #include <string> 5 #include <stack> 6  7 typedef void (__stdcall *P_WALK_DIR_CALLBACK)(const std::string &In_strFilePath); 8  9 int WalkDir(const char *In_pcRoot, P_WALK_DIR_CALLBACK In_pfunCallBack)10 {11     int         iRetVal = 0;12     std::string strRoot;13     std::stack<std::string> stkDirs;14 15     if (In_pcRoot == NULL || In_pfunCallBack == NULL)16     {17         iRetVal = -1;18         goto fun_ret;19     }20 21     strRoot = In_pcRoot;22     if (strRoot.empty())23     {24         iRetVal = -2;25         goto fun_ret;26     }27 28     if (strRoot.back() != ‘\\‘ && strRoot.back() != ‘/‘)29         strRoot += ‘\\‘;30     stkDirs.push(strRoot);31 32     while (!stkDirs.empty())33     {34         std::string         strDirForWalk;35         WIN32_FIND_DATAA    Win32FindData   = http://www.mamicode.com/{0};36         HANDLE              hFindHandle     = NULL;37 38         strDirForWalk = stkDirs.top();39         stkDirs.pop();40         hFindHandle = FindFirstFileA((strDirForWalk + "*").c_str(), &Win32FindData);41         if (hFindHandle == INVALID_HANDLE_VALUE)42             continue;43 44         if (!(strlen(Win32FindData.cFileName) == 1 && strncmp(Win32FindData.cFileName, ".", 1) == 0)45             && !(strlen(Win32FindData.cFileName) == 2 && strncmp(Win32FindData.cFileName, "..", 2) == 0))46         {47             if (Win32FindData.dwFileAttributes & FILE_ATTRIBUTE_DIRECTORY)48                 stkDirs.push(strDirForWalk + Win32FindData.cFileName + "\\");49             else50                 In_pfunCallBack(strDirForWalk + Win32FindData.cFileName);51         }52         while (FindNextFileA(hFindHandle, &Win32FindData))53         {54             if (!(strlen(Win32FindData.cFileName) == 1 && strncmp(Win32FindData.cFileName, ".", 1) == 0)55                 && !(strlen(Win32FindData.cFileName) == 2 && strncmp(Win32FindData.cFileName, "..", 2) == 0))56             {57                 if (Win32FindData.dwFileAttributes & FILE_ATTRIBUTE_DIRECTORY)58                     stkDirs.push(strDirForWalk + Win32FindData.cFileName + "\\");59                 else60                     In_pfunCallBack(strDirForWalk + Win32FindData.cFileName);61             }62         }63 64         if (hFindHandle != INVALID_HANDLE_VALUE)65             FindClose(hFindHandle);66     }67 68 fun_ret:69     return iRetVal;70 }71 72 void inline __stdcall WalkDirCallBack(const std::string &In_strFilePath)73 {74     printf("%s\n", In_strFilePath.c_str());75     return;76 }77 78 void main(int argc, char **argv)79 {80     WalkDir(argv[1], WalkDirCallBack);81     return;82 }