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version 1.1, 2006/07/29 13:56:44
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version 1.2, 2006/08/09 21:12:42
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//%2006//////////////////////////////////////////////////////////////////////// |
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// |
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// Copyright (c) 2000, 2001, 2002 BMC Software; Hewlett-Packard Development |
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// Company, L.P.; IBM Corp.; The Open Group; Tivoli Systems. |
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// Copyright (c) 2003 BMC Software; Hewlett-Packard Development Company, L.P.; |
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// IBM Corp.; EMC Corporation, The Open Group. |
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// Copyright (c) 2004 BMC Software; Hewlett-Packard Development Company, L.P.; |
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// IBM Corp.; EMC Corporation; VERITAS Software Corporation; The Open Group. |
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// Copyright (c) 2005 Hewlett-Packard Development Company, L.P.; IBM Corp.; |
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// EMC Corporation; VERITAS Software Corporation; The Open Group. |
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// Copyright (c) 2006 Hewlett-Packard Development Company, L.P.; IBM Corp.; |
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// EMC Corporation; Symantec Corporation; The Open Group. |
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// |
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// Permission is hereby granted, free of charge, to any person obtaining a copy |
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// of this software and associated documentation files (the "Software"), to |
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// deal in the Software without restriction, including without limitation the |
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// rights to use, copy, modify, merge, publish, distribute, sublicense, and/or |
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// sell copies of the Software, and to permit persons to whom the Software is |
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// furnished to do so, subject to the following conditions: |
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// |
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// THE ABOVE COPYRIGHT NOTICE AND THIS PERMISSION NOTICE SHALL BE INCLUDED IN |
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// ALL COPIES OR SUBSTANTIAL PORTIONS OF THE SOFTWARE. THE SOFTWARE IS PROVIDED |
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// "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT |
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// LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR |
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// PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT |
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// HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN |
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// ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION |
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// WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. |
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// |
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//============================================================================== |
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// |
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// Author: Mike Brasher (mbrasher@bmc.com) |
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// |
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// Modified By: Amit K Arora, IBM (amita@in.ibm.com) |
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// |
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//%///////////////////////////////////////////////////////////////////////////// |
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#include "Dir.h" |
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#include "InternalException.h" |
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#include <iostream> |
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#ifdef PEGASUS_OS_OS400 |
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typedef struct os400_pnstruct |
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{ |
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Qlg_Path_Name_T qlg_struct; |
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char * pn; |
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} OS400_PNSTRUCT; |
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#endif |
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PEGASUS_NAMESPACE_BEGIN |
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// Clone the string to a plain old C-String and null out |
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// trailing slash (if any). |
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static CString _clonePath(const String& path) |
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{ |
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String clone = path; |
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if (clone.size() && clone[clone.size()-1] == '/') |
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clone.remove(clone.size()-1); |
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return clone.getCString(); |
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} |
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Dir::Dir(const String& path) |
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: _path(path) |
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{ |
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#ifdef PEGASUS_OS_OS400 |
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CString tmpPathclone = _clonePath(_path); |
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const char* tmpPath = tmpPathclone; |
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OS400_PNSTRUCT pathname; |
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memset((void*)&pathname, 0x00, sizeof(OS400_PNSTRUCT)); |
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pathname.qlg_struct.CCSID = 1208; |
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#pragma convert(37) |
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memcpy(pathname.qlg_struct.Country_ID,"US",2); |
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memcpy(pathname.qlg_struct.Language_ID,"ENU",3); |
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#pragma convert(0) |
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pathname.qlg_struct.Path_Type = QLG_PTR_SINGLE; |
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pathname.qlg_struct.Path_Length = strlen(tmpPath); |
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pathname.qlg_struct.Path_Name_Delimiter[0] = '/'; |
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pathname.pn = (char *)tmpPath; |
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_dirRep.dir = QlgOpendir((Qlg_Path_Name_T *)&pathname); |
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#else |
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_dirRep.dir = opendir(_clonePath(_path)); |
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#endif |
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if (_dirRep.dir) |
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{ |
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#ifdef PEGASUS_HAS_READDIR_R |
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// Need to use readdir_r since we are multithreaded |
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#ifdef PEGASUS_OS_OS400 |
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if (QlgReaddir_r(_dirRep.dir, &_dirRep.buffer, &_dirRep.entry) != 0) |
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#else |
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if (readdir_r(_dirRep.dir, &_dirRep.buffer, &_dirRep.entry) != 0) |
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#endif |
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{ |
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_more = false; |
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closedir(_dirRep.dir); |
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throw CannotOpenDirectory(_path); |
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} |
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#else |
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_dirRep.entry = readdir(_dirRep.dir); |
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#endif |
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_more = _dirRep.entry != NULL; |
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} |
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else |
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{ |
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_more = false; |
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throw CannotOpenDirectory(_path); |
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} |
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} |
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Dir::~Dir() |
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{ |
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if (_dirRep.dir) |
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closedir(_dirRep.dir); |
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} |
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const char* Dir::getName() const |
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{ |
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#ifdef PEGASUS_OS_OS400 |
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_dirRep.entry->d_lg_name[_dirRep.entry->d_lg_qlg.Path_Length] = 0x00; |
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return _more ? _dirRep.entry->d_lg_name : ""; |
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#else |
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return _more ? _dirRep.entry->d_name : ""; |
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#endif |
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} |
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void Dir::next() |
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{ |
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if (_more) |
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{ |
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#ifdef PEGASUS_HAS_READDIR_R |
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// Need to use readdir_r since we are multithreaded |
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#ifdef PEGASUS_OS_OS400 |
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if (QlgReaddir_r(_dirRep.dir, &_dirRep.buffer, &_dirRep.entry) != 0) |
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#else |
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#ifdef PEGASUS_OS_ZOS |
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errno=0; |
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#endif |
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if (readdir_r(_dirRep.dir, &_dirRep.buffer, &_dirRep.entry) != 0) |
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#endif |
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{ |
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_more = false; |
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throw CannotOpenDirectory(_path); |
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} |
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#else |
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_dirRep.entry = readdir(_dirRep.dir); |
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#endif |
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_more = _dirRep.entry != NULL; |
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} |
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} |
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PEGASUS_NAMESPACE_END |
Return to
DirPOSIX.cpp
CVS log
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