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File: [Pegasus] / pegasus / src / Pegasus / Common / Dir.h
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Revision: 1.36, Mon Jan 14 12:05:39 2013 UTC (11 years, 5 months ago) by dl.meetei Branch: MAIN CVS Tags: preBug9676, postBug9676, TASK-TASK_PEP362_RestfulService_branch-root, TASK-TASK_PEP362_RestfulService_branch-merged_out_from_trunk, TASK-TASK_PEP362_RestfulService_branch-merged_in_to_trunk, TASK-TASK_PEP362_RestfulService_branch-merged_in_from_branch, TASK-TASK_PEP362_RestfulService_branch-branch, TASK-PEP362_RestfulService-root, TASK-PEP362_RestfulService-merged_out_to_branch, TASK-PEP362_RestfulService-merged_out_from_trunk, TASK-PEP362_RestfulService-merged_in_to_trunk, TASK-PEP362_RestfulService-merged_in_from_branch, TASK-PEP362_RestfulService-branch, TASK-PEP317_pullop-merged_out_from_trunk, TASK-PEP317_pullop-merged_in_to_trunk, RELEASE_2_14_1, RELEASE_2_14_0-RC2, RELEASE_2_14_0-RC1, RELEASE_2_14_0, RELEASE_2_14-root, RELEASE_2_14-branch, RELEASE_2_13_0-RC2, RELEASE_2_13_0-RC1, RELEASE_2_13_0-FC, RELEASE_2_13_0, RELEASE_2_13-root, RELEASE_2_13-branch, HEAD, CIMRS_WORK_20130824 Changes since 1.35: +0 -1 lines BUG#: 9520 TITLE:New warnings from clang 3.2 for unused private data`` DESCRIPTION: |
//%LICENSE//////////////////////////////////////////////////////////////// // // Licensed to The Open Group (TOG) under one or more contributor license // agreements. Refer to the OpenPegasusNOTICE.txt file distributed with // this work for additional information regarding copyright ownership. // Each contributor licenses this file to you under the OpenPegasus Open // Source License; you may not use this file except in compliance with the // License. // // Permission is hereby granted, free of charge, to any person obtaining a // copy of this software and associated documentation files (the "Software"), // to deal in the Software without restriction, including without limitation // the rights to use, copy, modify, merge, publish, distribute, sublicense, // and/or sell copies of the Software, and to permit persons to whom the // Software is furnished to do so, subject to the following conditions: // // The above copyright notice and this permission notice shall be included // in all copies or substantial portions of the Software. // // THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS // OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF // MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. // IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY // CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, // TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE // SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. // ////////////////////////////////////////////////////////////////////////// // //%///////////////////////////////////////////////////////////////////////////// #ifndef Pegasus_Dir_h #define Pegasus_Dir_h #include <Pegasus/Common/Config.h> #include <Pegasus/Common/String.h> #include <Pegasus/Common/InternalException.h> #include <Pegasus/Common/Linkage.h> #include <Pegasus/Common/AutoPtr.h> #if defined(PEGASUS_OS_SOLARIS) # include <sys/param.h> #endif #if defined(PEGASUS_OS_TYPE_WINDOWS) # include <io.h> #else // if defined(PEGASUS_OS_TYPE_UNIX) || defined (PEGASUS_OS_VMS) # include <dirent.h> #endif PEGASUS_NAMESPACE_BEGIN #if defined(PEGASUS_OS_TYPE_WINDOWS) typedef struct { # if _MSC_VER < 1300 long file; # else intptr_t file; # endif struct _finddata_t findData; } DirRep; #else // if defined(PEGASUS_OS_TYPE_UNIX) || defined (PEGASUS_OS_VMS) struct DirRep { DIR* dir; struct dirent* entry; # ifdef PEGASUS_OS_SOLARIS private: char buf[sizeof(dirent) + MAXNAMELEN]; public: struct dirent& buffer; inline DirRep() : buffer(*reinterpret_cast<struct dirent *>(buf)) { } # else /* ifdef PEGASUS_OS_SOLARIS */ struct dirent buffer; # endif /* ifdef PEGASUS_OS_SOLARIS */ }; #endif /** The Dir class provides a platform independent way of iterating the files in a directory. */ class PEGASUS_COMMON_LINKAGE Dir { public: /** Starts this iterator class on the given path. @param String path is the path to the target directory @return @exception throws CannotOpenDirectory if invalid directory. <pre> char* path = "." try { for (Dir dir(path); dir.more(); dir.next()) { cout << "name: " << dir.getName() << endl; } } catch (CannotOpenDirectory&) { // Error! } </pre> */ Dir(const String& path); /** Release any iterator resources. */ ~Dir(); /** Return true if there are more file names to iterator. */ Boolean more() const { return _more; } /** Returns the current file name. */ const char* getName() const; /** Advance to next file in directory. */ void next(); private: Boolean _more; String _path; DirRep _dirRep; }; PEGASUS_NAMESPACE_END #endif /* Pegasus_Dir_h */
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