X-Git-Url: https://git.creatis.insa-lyon.fr/pubgit/?a=blobdiff_plain;f=src%2FgdcmDirList.cxx;h=3362843a05e2a779d8007b3e8e784d1ba994b8bc;hb=bf3a95a3d129e18937f88c349bfe5cdcaef42d55;hp=d3a8b46405b832b5afaaf45ec4414a5fd0ddbc7e;hpb=c9dd24ae7aab3c9f32af740ebfce6dfb47bd855f;p=gdcm.git

diff --git a/src/gdcmDirList.cxx b/src/gdcmDirList.cxx
index d3a8b464..3362843a 100644
--- a/src/gdcmDirList.cxx
+++ b/src/gdcmDirList.cxx
@@ -3,8 +3,8 @@
   Program:   gdcm
   Module:    $RCSfile: gdcmDirList.cxx,v $
   Language:  C++
-  Date:      $Date: 2004/10/10 00:42:54 $
-  Version:   $Revision: 1.22 $
+  Date:      $Date: 2005/01/14 23:51:40 $
+  Version:   $Revision: 1.38 $
                                                                                 
   Copyright (c) CREATIS (Centre de Recherche et d'Applications en Traitement de
   l'Image). All rights reserved. See Doc/License.txt or
@@ -19,56 +19,51 @@
 #include "gdcmDirList.h"
 #include "gdcmUtil.h"
 
-#include <iostream>
-#include <algorithm>
+#include <iterator>
 
-#if defined(_MSC_VER) || defined (__CYGWIN__)
-   #include <windows.h> 
 #ifdef _MSC_VER
+   #include <windows.h> 
    #include <direct.h>
-#endif //_MSC_VER
 #else
    #include <dirent.h>   
-   #include <unistd.h>
-   #include <sys/stat.h>
    #include <sys/types.h>
+   #include <sys/stat.h>
 #endif
 
+namespace gdcm 
+{
 // Constructor / Destructor
 /**
- * \ingroup gdcmDirList
+ * \ingroup DirList
  * \brief Constructor  
  * @param  dirName root directory name
  * @param  recursive whether we want to explore recursively or not 
  */
-gdcmDirList::gdcmDirList(std::string dirName, bool recursive)
+DirList::DirList(std::string const &dirName, bool recursive)
 {
-   name = dirName;
-   gdcmUtil::NormalizePath(name);
-   Explore(name, recursive);
+   DirName = dirName;
+   Explore(dirName, recursive);
 }
 
 /**
- * \ingroup gdcmDirList
+ * \ingroup DirList
  * \brief  Destructor
  */
-gdcmDirList::~gdcmDirList()
+DirList::~DirList()
 {
 }
 
-//-----------------------------------------------------------------------------
-// Print
-
 //-----------------------------------------------------------------------------
 // Public
+
 /**
- * \ingroup gdcmDirList
- * \brief   Get the directory name
- * @return the directory name 
+ * \ingroup DirList
+ * \brief   Print method
  */
-std::string gdcmDirList::GetDirName()
+void DirList::Print(std::ostream &os)
 {
-   return name;
+   std::copy(Filenames.begin(), Filenames.end(), 
+             std::ostream_iterator<std::string>(os, "\n"));
 }
 
 //-----------------------------------------------------------------------------
@@ -78,28 +73,27 @@ std::string gdcmDirList::GetDirName()
 // Private
 
 /**
- * \ingroup gdcmDirList
  * \brief   Explore a directory with possibility of recursion
  *          return number of files read
- * @param  dirName directory to explore
+ * @param  dirpath   directory to explore
  * @param  recursive whether we want recursion or not
  */
-int gdcmDirList::Explore(std::string dirName, bool recursive)
+int DirList::Explore(std::string const &dirpath, bool recursive)
 {
    int numberOfFiles = 0;
    std::string fileName;
-   gdcmUtil::NormalizePath(dirName);
-#if defined(_MSC_VER) || (__CYGWIN__)
-   WIN32_FIND_DATA fileData; 
-   HANDLE hFile=FindFirstFile((dirName+"*").c_str(),&fileData);
-   int found = true;
+   std::string dirName = Util::NormalizePath(dirpath);
+#ifdef _MSC_VER
+   WIN32_FIND_DATA fileData;
+   HANDLE hFile = FindFirstFile((dirName+"*").c_str(), &fileData);
 
-   while( hFile != INVALID_HANDLE_VALUE && found )
+   for(BOOL b = (hFile != INVALID_HANDLE_VALUE); b;
+       b = FindNextFile(hFile,&fileData))
    {
       fileName = fileData.cFileName;
       if( fileData.dwFileAttributes & FILE_ATTRIBUTE_DIRECTORY )
       {
-         // Is the '.' and '..' usefull ?
+         // Need to check for . and .. to avoid infinite loop
          if( fileName != "." && fileName != ".." && recursive )
          {
             numberOfFiles += Explore(dirName+fileName,recursive);
@@ -107,12 +101,11 @@ int gdcmDirList::Explore(std::string dirName, bool recursive)
       }
       else
       {
-         push_back(dirName+fileName);
+         Filenames.push_back(dirName+fileName);
          numberOfFiles++;
       }
-
-      found = FindNextFile(hFile,&fileData);
    }
+   if (hFile != INVALID_HANDLE_VALUE) FindClose(hFile);
 
 #else
   // Real POSIX implementation: scandir is a BSD extension only, and doesn't 
@@ -130,14 +123,14 @@ int gdcmDirList::Explore(std::string dirName, bool recursive)
    // bility  of  your  programs.
 
    struct stat buf;
-   dirent* d = 0;
+   dirent *d = 0;
    for (d = readdir(dir); d; d = readdir(dir))
    {
       fileName = dirName + d->d_name;
       stat(fileName.c_str(), &buf); //really discard output ?
       if( S_ISREG(buf.st_mode) )    //is it a regular file?
       {
-         push_back( fileName );
+         Filenames.push_back( fileName );
          numberOfFiles++;
       }
       else if( S_ISDIR(buf.st_mode) ) //directory?
@@ -158,5 +151,6 @@ int gdcmDirList::Explore(std::string dirName, bool recursive)
 
   return numberOfFiles;
 }
+} // end namespace gdcm
 
 //-----------------------------------------------------------------------------