adding inode_type::symlink inode type reported by entrepot::read_dir_…

…next_dirinfo() and inherited classes

src/libdar/entrepot_aux.hpp

@@ -35,11 +35,11 @@
 namespace libdar
 {
 
-    	/// \addtogroup API
+	/// \addtogroup API
 	/// @{
 
 	/// type of inode
-    enum class inode_type { nondir, isdir, unknown };
+    enum class inode_type { nondir, symlink, isdir, unknown };
 
 
 	/// @}

src/libdar/etage.cpp

@@ -161,6 +161,8 @@ namespace libdar
 			fichier.push_back(cell(string(ret->d_name), inode_type::isdir));
 			break;
 		    case DT_LNK:
+			fichier.push_back(cell(string(ret->d_name), inode_type::symlink));
+			break;
 		    case DT_UNKNOWN:
 			fichier.push_back(cell(string(ret->d_name), inode_type::unknown));
 			break;

src/libdar/i_entrepot_libcurl.cpp

@@ -518,7 +518,18 @@ namespace libdar
 		// chdir on symlink pointing to nondir inode will fail, but at least this stay an
 		// option, which would not be the case if we assume all symlinks not to point to
 		// directories: chdir to them would then be forbidden by entrepot_libcurl...
-	    found->second = (line[0] == 'd' || line[0] == 'l') ? inode_type::isdir : inode_type::nondir;
+	    switch(line[0])
+	    {
+	    case 'd':
+		found->second = inode_type::isdir;
+		break;
+	    case 'l':
+		found->second = inode_type::symlink;
+		break;
+	    default:
+		found->second = inode_type::nondir;
+		break;
+	    }
 
 		// we now remove the best_entry from temporary_list to speed up future search