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File: [Pegasus] / pegasus / src / Pegasus / Common / Attic / DirUnix.cpp
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Revision: 1.8, Tue Jul 10 21:31:13 2001 UTC (22 years, 11 months ago) by mike Branch: MAIN CVS Tags: version_1_01, version_0_99_1, version_0_99, pre-meta-dispatcher, merge_of_dev, main, dev_dead, dev, async_dispatcher, VERSION_1_09, VERSION_1_08, VERSION_1_07, SNAPSHOT_1_04 Changes since 1.7: +101 -101 lines Removed \r\r\n from all files. |
//%///////////////////////////////////////////////////////////////////////////// // // Copyright (c) 2000, 2001 The Open group, BMC Software, Tivoli Systems, IBM // // 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. // //============================================================================== // // Author: Mike Brasher (mbrasher@bmc.com) // // Modified By: // //%///////////////////////////////////////////////////////////////////////////// #include "Destroyer.h" #include "Dir.h" #include "Exception.h" PEGASUS_NAMESPACE_BEGIN #include <dirent.h> // Clone the string to a plain old C-String and null out // trailing slash (if any). static char* _clonePath(const String& path) { char* p = path.allocateCString(); if (!*p) return p; char* last = p + path.size() - 1; if (*last == '/') *last = '\0'; return p; } struct DirRep { DIR* dir; struct dirent* entry; }; Dir::Dir(const String& path) { ArrayDestroyer<char> p(_clonePath(path)); _rep = new DirRep; _rep->dir = opendir(p.getPointer()); if (_rep->dir) { _rep->entry = readdir(_rep->dir); _more = _rep->entry != NULL; } else { _more = false; throw CannotOpenDirectory(path); } } Dir::~Dir() { if (_rep->dir) closedir(_rep->dir); delete _rep; } const char* Dir::getName() const { return _more ? _rep->entry->d_name : ""; } void Dir::next() { if (_more) { _rep->entry = readdir(_rep->dir); _more = _rep->entry != NULL; } } PEGASUS_NAMESPACE_END
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