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Diffstat (limited to 'src/3rdparty/assimp/code/Q3BSPZipArchive.cpp')
| -rw-r--r-- | src/3rdparty/assimp/code/Q3BSPZipArchive.cpp | 316 |
1 files changed, 0 insertions, 316 deletions
diff --git a/src/3rdparty/assimp/code/Q3BSPZipArchive.cpp b/src/3rdparty/assimp/code/Q3BSPZipArchive.cpp deleted file mode 100644 index 86c966d8e..000000000 --- a/src/3rdparty/assimp/code/Q3BSPZipArchive.cpp +++ /dev/null @@ -1,316 +0,0 @@ -/* -Open Asset Import Library (assimp) ----------------------------------------------------------------------- - -Copyright (c) 2006-2017, assimp 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 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. - ----------------------------------------------------------------------- -*/ - -#ifndef ASSIMP_BUILD_NO_Q3BSP_IMPORTER - -#include "Q3BSPZipArchive.h" -#include <cassert> -#include <assimp/ai_assert.h> - -namespace Assimp { -namespace Q3BSP { - -voidpf IOSystem2Unzip::open(voidpf opaque, const char* filename, int mode) { - IOSystem* io_system = (IOSystem*) opaque; - - const char* mode_fopen = NULL; - if((mode & ZLIB_FILEFUNC_MODE_READWRITEFILTER)==ZLIB_FILEFUNC_MODE_READ) { - mode_fopen = "rb"; - } else { - if(mode & ZLIB_FILEFUNC_MODE_EXISTING) { - mode_fopen = "r+b"; - } else { - if(mode & ZLIB_FILEFUNC_MODE_CREATE) { - mode_fopen = "wb"; - } - } - } - - return (voidpf) io_system->Open(filename, mode_fopen); -} - -uLong IOSystem2Unzip::read(voidpf /*opaque*/, voidpf stream, void* buf, uLong size) { - IOStream* io_stream = (IOStream*) stream; - - return static_cast<uLong>(io_stream->Read(buf, 1, size)); -} - -uLong IOSystem2Unzip::write(voidpf /*opaque*/, voidpf stream, const void* buf, uLong size) { - IOStream* io_stream = (IOStream*) stream; - - return static_cast<uLong>(io_stream->Write(buf, 1, size)); -} - -long IOSystem2Unzip::tell(voidpf /*opaque*/, voidpf stream) { - IOStream* io_stream = (IOStream*) stream; - - return static_cast<long>(io_stream->Tell()); -} - -long IOSystem2Unzip::seek(voidpf /*opaque*/, voidpf stream, uLong offset, int origin) { - IOStream* io_stream = (IOStream*) stream; - - aiOrigin assimp_origin; - switch (origin) { - default: - case ZLIB_FILEFUNC_SEEK_CUR: - assimp_origin = aiOrigin_CUR; - break; - case ZLIB_FILEFUNC_SEEK_END: - assimp_origin = aiOrigin_END; - break; - case ZLIB_FILEFUNC_SEEK_SET: - assimp_origin = aiOrigin_SET; - break; - } - - return (io_stream->Seek(offset, assimp_origin) == aiReturn_SUCCESS ? 0 : -1); -} - -int IOSystem2Unzip::close(voidpf opaque, voidpf stream) { - IOSystem* io_system = (IOSystem*) opaque; - IOStream* io_stream = (IOStream*) stream; - - io_system->Close(io_stream); - - return 0; -} - -int IOSystem2Unzip::testerror(voidpf /*opaque*/, voidpf /*stream*/) { - return 0; -} - -zlib_filefunc_def IOSystem2Unzip::get(IOSystem* pIOHandler) { - zlib_filefunc_def mapping; - - mapping.zopen_file = open; - mapping.zread_file = read; - mapping.zwrite_file = write; - mapping.ztell_file = tell; - mapping.zseek_file = seek; - mapping.zclose_file = close; - mapping.zerror_file = testerror; - mapping.opaque = (voidpf) pIOHandler; - - return mapping; -} - -ZipFile::ZipFile(size_t size) : m_Size(size) { - ai_assert(m_Size != 0); - - m_Buffer = malloc(m_Size); -} - -ZipFile::~ZipFile() { - free(m_Buffer); - m_Buffer = NULL; -} - -size_t ZipFile::Read(void* pvBuffer, size_t pSize, size_t pCount) { - const size_t size = pSize * pCount; - assert(size <= m_Size); - - std::memcpy(pvBuffer, m_Buffer, size); - - return size; -} - -size_t ZipFile::Write(const void* /*pvBuffer*/, size_t /*pSize*/, size_t /*pCount*/) { - return 0; -} - -size_t ZipFile::FileSize() const { - return m_Size; -} - -aiReturn ZipFile::Seek(size_t /*pOffset*/, aiOrigin /*pOrigin*/) { - return aiReturn_FAILURE; -} - -size_t ZipFile::Tell() const { - return 0; -} - -void ZipFile::Flush() { - // empty -} - -// ------------------------------------------------------------------------------------------------ -// Constructor. -Q3BSPZipArchive::Q3BSPZipArchive(IOSystem* pIOHandler, const std::string& rFile) : m_ZipFileHandle(NULL), m_ArchiveMap() { - if (! rFile.empty()) { - zlib_filefunc_def mapping = IOSystem2Unzip::get(pIOHandler); - - m_ZipFileHandle = unzOpen2(rFile.c_str(), &mapping); - - if(m_ZipFileHandle != NULL) { - mapArchive(); - } - } -} - -// ------------------------------------------------------------------------------------------------ -// Destructor. -Q3BSPZipArchive::~Q3BSPZipArchive() { - for(auto &file : m_ArchiveMap) { - delete file.second; - } - m_ArchiveMap.clear(); - - if(m_ZipFileHandle != NULL) { - unzClose(m_ZipFileHandle); - m_ZipFileHandle = NULL; - } -} - -// ------------------------------------------------------------------------------------------------ -// Returns true, if the archive is already open. -bool Q3BSPZipArchive::isOpen() const { - return (m_ZipFileHandle != NULL); -} - -// ------------------------------------------------------------------------------------------------ -// Returns true, if the filename is part of the archive. -bool Q3BSPZipArchive::Exists(const char* pFile) const { - ai_assert(pFile != NULL); - - bool exist = false; - - if (pFile != NULL) { - std::string rFile(pFile); - std::map<std::string, ZipFile*>::const_iterator it = m_ArchiveMap.find(rFile); - - if(it != m_ArchiveMap.end()) { - exist = true; - } - } - - return exist; -} - -// ------------------------------------------------------------------------------------------------ -// Returns the separator delimiter. -char Q3BSPZipArchive::getOsSeparator() const { -#ifndef _WIN32 - return '/'; -#else - return '\\'; -#endif -} - -// ------------------------------------------------------------------------------------------------ -// Opens a file, which is part of the archive. -IOStream *Q3BSPZipArchive::Open(const char* pFile, const char* /*pMode*/) { - ai_assert(pFile != NULL); - - IOStream* result = NULL; - - std::map<std::string, ZipFile*>::iterator it = m_ArchiveMap.find(pFile); - - if(it != m_ArchiveMap.end()) { - result = (IOStream*) it->second; - } - - return result; -} - -// ------------------------------------------------------------------------------------------------ -// Close a filestream. -void Q3BSPZipArchive::Close(IOStream *pFile) { - (void)(pFile); - ai_assert(pFile != NULL); - - // We don't do anything in case the file would be opened again in the future -} -// ------------------------------------------------------------------------------------------------ -// Returns the file-list of the archive. -void Q3BSPZipArchive::getFileList(std::vector<std::string> &rFileList) { - rFileList.clear(); - - for(auto &file : m_ArchiveMap) { - rFileList.push_back(file.first); - } -} - -// ------------------------------------------------------------------------------------------------ -// Maps the archive content. -bool Q3BSPZipArchive::mapArchive() { - bool success = false; - - if(m_ZipFileHandle != NULL) { - if(m_ArchiveMap.empty()) { - // At first ensure file is already open - if(unzGoToFirstFile(m_ZipFileHandle) == UNZ_OK) { - // Loop over all files - do { - char filename[FileNameSize]; - unz_file_info fileInfo; - - if(unzGetCurrentFileInfo(m_ZipFileHandle, &fileInfo, filename, FileNameSize, NULL, 0, NULL, 0) == UNZ_OK) { - // The file has EXACTLY the size of uncompressed_size. In C - // you need to mark the last character with '\0', so add - // another character - if(fileInfo.uncompressed_size != 0 && unzOpenCurrentFile(m_ZipFileHandle) == UNZ_OK) { - std::pair<std::map<std::string, ZipFile*>::iterator, bool> result = m_ArchiveMap.insert(std::make_pair(filename, new ZipFile(fileInfo.uncompressed_size))); - - if(unzReadCurrentFile(m_ZipFileHandle, result.first->second->m_Buffer, fileInfo.uncompressed_size) == (long int) fileInfo.uncompressed_size) { - if(unzCloseCurrentFile(m_ZipFileHandle) == UNZ_OK) { - // Nothing to do anymore... - } - } - } - } - } while(unzGoToNextFile(m_ZipFileHandle) != UNZ_END_OF_LIST_OF_FILE); - } - } - - success = true; - } - - return success; -} - -// ------------------------------------------------------------------------------------------------ - -} // Namespace Q3BSP -} // Namespace Assimp - -#endif // ASSIMP_BUILD_NO_Q3BSP_IMPORTER |