101 lines
5.0 KiB
C++
101 lines
5.0 KiB
C++
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/**************************************************************************************/
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/* */
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/* Visualization Library */
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/* http://visualizationlibrary.org */
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/* */
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/* Copyright (c) 2005-2020, Michele Bosi */
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/* All rights reserved. */
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/* */
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/* Redistribution and use in source and binary forms, with or without modification, */
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/* are permitted provided that the following conditions are met: */
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/* */
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/* - Redistributions of source code must retain the above copyright notice, this */
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/* list of conditions and the following disclaimer. */
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/* */
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/* - Redistributions in binary form must reproduce the above copyright notice, this */
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/* list of conditions and the following disclaimer in the documentation and/or */
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/* other materials provided with the distribution. */
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/* */
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/* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND */
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/* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED */
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/* WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE */
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/* DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR */
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/* ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES */
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/* (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; */
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/* LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON */
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/* ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT */
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/* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS */
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/* SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. */
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/* */
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/**************************************************************************************/
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#ifndef FileSystem_INCLUDE_ONCE
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#define FileSystem_INCLUDE_ONCE
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#include <vlCore/VirtualDirectory.hpp>
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#include <vlCore/DiskFile.hpp>
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#include <vector>
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namespace vl
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{
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//-----------------------------------------------------------------------------
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// FileSystem
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//-----------------------------------------------------------------------------
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/**
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* Manages multiple VirtualDirectory objects.
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* Useful when you want to query more than one VirtualDirectory from a single point.
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*
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* \sa
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* - VirtualDirectory
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* - DiskDirectory
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* - MemoryDirectory
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* - ZippedDirectory
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* - VirtualFile
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* - DiskFile
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* - MemoryFile
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* - ZippedFile
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*/
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class VLCORE_EXPORT FileSystem: public Object
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{
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VL_INSTRUMENT_CLASS(vl::FileSystem, Object)
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public:
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FileSystem()
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{
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VL_DEBUG_SET_OBJECT_NAME()
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}
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/** Looks for a VirtualFile on the disk and in the currently active FileSystem. */
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virtual ref<VirtualFile> locateFile(const String& full_path, const String& alternate_path=String()) const;
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virtual ref<VirtualDirectory> locateDirectory(const String& name) const;
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//! Returns the names of all the files contained in the previously added Directories.
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//! Files from different Directories but with the same name appear more than once in 'file_list'.
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//! Use carefully this function as it enumerates recursively all the files in the directory trees.
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virtual void listFilesRecursive(std::vector<String>& file_list ) const;
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//! Returns the names of all the files matching the given filter.
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//! Use carefully this function since it enumerates recursively all the files in the directory trees.
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//! The \p match parameter must be of the type \p "*abc" or \p "*abc*" or \p "abc*".
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virtual void listFilesRecursive(std::vector<String>& file_list, const String& match) const;
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//! Returns the list of VirtualDirectory objects added to a FileSystem
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std::vector< ref<VirtualDirectory> >& directories() { return mDirectories; }
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//! Returns the list of VirtualDirectory objects added to a FileSystem
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const std::vector< ref<VirtualDirectory> >& directories() const { return mDirectories; }
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protected:
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std::vector< ref<VirtualDirectory> > mDirectories;
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};
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//! Returns the default FileSystem used by VisualizationLibrary
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VLCORE_EXPORT FileSystem* defFileSystem();
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//! Sets the default FileSystem used by VisualizationLibrary
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VLCORE_EXPORT void setDefFileSystem(FileSystem* fs);
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}
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#endif
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