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Diffstat (limited to '3rdparty/assimp/code/FileSystemFilter.h')
| -rw-r--r-- | 3rdparty/assimp/code/FileSystemFilter.h | 244 |
1 files changed, 0 insertions, 244 deletions
diff --git a/3rdparty/assimp/code/FileSystemFilter.h b/3rdparty/assimp/code/FileSystemFilter.h deleted file mode 100644 index cc3b4a68..00000000 --- a/3rdparty/assimp/code/FileSystemFilter.h +++ /dev/null @@ -1,244 +0,0 @@ -/* -Open Asset Import Library (ASSIMP) ----------------------------------------------------------------------- - -Copyright (c) 2006-2008, ASSIMP Development Team -All rights reserved. - -Redistribution and use of this software in source and binary forms, -with or without modification, are permitted provided that the -following conditions are met: - -* Redistributions of source code must retain the above - copyright notice, this list of conditions and the - following disclaimer. - -* Redistributions in binary form must reproduce the above - copyright notice, this list of conditions and the - following disclaimer in the documentation and/or other - materials provided with the distribution. - -* Neither the name of the ASSIMP team, nor the names of its - contributors may be used to endorse or promote products - derived from this software without specific prior - written permission of the ASSIMP Development Team. - -THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS -"AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT -LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR -A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT -OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, -SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT -LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, -DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY -THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE -OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - ----------------------------------------------------------------------- -*/ - -/** @file FileSystemFilter.h - * Implements a filter system to filter calls to Exists() and Open() - * in order to improve the sucess rate of file opening ... - */ -#ifndef AI_FILESYSTEMFILTER_H_INC -#define AI_FILESYSTEMFILTER_H_INC - -#include "../include/IOSystem.h" -#include "fast_atof.h" -#include "ParsingUtils.h" -namespace Assimp { - -// --------------------------------------------------------------------------- -/** File system filter - */ -class FileSystemFilter : public IOSystem -{ -public: - /** Constructor. */ - FileSystemFilter(const std::string& file, IOSystem* old) - : wrapped (old) - , src_file (file) - { - ai_assert(NULL != wrapped); - - // Determine base directory - base = src_file; - std::string::size_type ss2; - if (std::string::npos != (ss2 = base.find_last_of("\\/"))) { - base.erase(ss2,base.length()-ss2); - } - else { - base = ""; - // return; - } - - // make sure the directory is terminated properly - char s; - - if (base.length() == 0) { - base = "."; - base += getOsSeparator(); - } - else if ((s = *(base.end()-1)) != '\\' && s != '/') - base += getOsSeparator(); - - DefaultLogger::get()->info("Import root directory is \'" + base + "\'"); - } - - /** Destructor. */ - ~FileSystemFilter() - { - // haha - } - - // ------------------------------------------------------------------- - /** Tests for the existence of a file at the given path. */ - bool Exists( const char* pFile) const - { - std::string tmp = pFile; - - // Currently this IOSystem is also used to open THE ONE FILE. - if (tmp != src_file) { - BuildPath(tmp); - Cleanup(tmp); - } - - return wrapped->Exists(tmp); - } - - // ------------------------------------------------------------------- - /** Returns the directory separator. */ - char getOsSeparator() const - { - return wrapped->getOsSeparator(); - } - - // ------------------------------------------------------------------- - /** Open a new file with a given path. */ - IOStream* Open( const char* pFile, const char* pMode = "rb") - { - ai_assert(pFile); - ai_assert(pMode); - - // First try the unchanged path - IOStream* s = wrapped->Open(pFile,pMode); - - if (!s) { - std::string tmp = pFile; - - // Try to convert between absolute and relative paths - BuildPath(tmp); - s = wrapped->Open(tmp,pMode); - - if (!s) { - // Finally, look for typical issues with paths - // and try to correct them. This is our last - // resort. - Cleanup(tmp); - s = wrapped->Open(tmp,pMode); - } - } - - return s; - } - - // ------------------------------------------------------------------- - /** Closes the given file and releases all resources associated with it. */ - void Close( IOStream* pFile) - { - return wrapped->Close(pFile); - } - - // ------------------------------------------------------------------- - /** Compare two paths */ - bool ComparePaths (const char* one, const char* second) const - { - return wrapped->ComparePaths (one,second); - } - -private: - IOSystem* wrapped; - std::string src_file, base; - - // ------------------------------------------------------------------- - /** Build a valid path from a given relative or absolute path. - */ - void BuildPath (std::string& in) const - { - // if we can already access the file, great. - if (in.length() < 3 || wrapped->Exists(in.c_str())) { - return; - } - - // Determine whether this is a relative path (Windows-specific - most assets are packaged on Windows). - if (in[1] != ':') { - - // append base path and try - in = base + in; - if (wrapped->Exists(in.c_str())) { - return; - } - } - - // hopefully the underyling file system has another few tricks to access this file ... - } - - // ------------------------------------------------------------------- - /** Cleanup the given path - */ - void Cleanup (std::string& in) const - { - char last = 0; - - // Remove a very common issue when we're parsing file names: spaces at the - // beginning of the path. - std::string::iterator it = in.begin(); - while (IsSpaceOrNewLine( *it ))++it; - if (it != in.begin()) - in.erase(in.begin(),it+1); - - const char sep = getOsSeparator(); - for (it = in.begin(); it != in.end(); ++it) { - // Exclude :// and \\, which remain untouched. - // https://sourceforge.net/tracker/?func=detail&aid=3031725&group_id=226462&atid=1067632 - if ( !strncmp(&*it, "://", 3 )) { - it += 3; - continue; - } - if (it == in.begin() && !strncmp(&*it, "\\\\", 2)) { - it += 2; - continue; - } - - // Cleanup path delimiters - if (*it == '/' || (*it) == '\\') { - *it = sep; - - // And we're removing double delimiters, frequent issue with - // incorrectly composited paths ... - if (last == *it) { - it = in.erase(it); - --it; - } - } - else if (*it == '%' && in.end() - it > 2) { - - // Hex sequence in URIs - uint32_t tmp; - if ( 0xffffffff != (tmp = HexOctetToDecimal(&*it))) { - *it = (char)tmp; - it = in.erase(it+1,it+2); - --it; - } - } - - last = *it; - } - } -}; - -} //!ns Assimp - -#endif //AI_DEFAULTIOSYSTEM_H_INC |