Fixed bugs in Q3BSPZipArchive & DefaultLogger
This commit is contained in:
Léo Terziman
@@ -46,23 +46,100 @@ OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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#include <algorithm>
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#include <cassert>
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namespace Assimp
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{
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namespace Q3BSP
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{
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namespace Assimp {
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namespace Q3BSP {
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ZipFile::ZipFile(const std::string &rFileName, unzFile zipFile) : m_Name(rFileName), m_zipFile(zipFile) {
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ai_assert(m_zipFile != NULL);
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}
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ZipFile::~ZipFile() {
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m_zipFile = NULL;
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}
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size_t ZipFile::Read(void* pvBuffer, size_t pSize, size_t pCount ) {
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size_t bytes_read = 0;
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DefaultLogger::get()->warn("file: \"" + m_Name + "\".");
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if(m_zipFile != NULL) {
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DefaultLogger::get()->warn("file: zip exist.");
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// search file and place file pointer there
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if(unzLocateFile(m_zipFile, m_Name.c_str(), 0) == UNZ_OK) {
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DefaultLogger::get()->warn("file: file located in the zip archive.");
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// get file size, etc.
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unz_file_info fileInfo;
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if(unzGetCurrentFileInfo(m_zipFile, &fileInfo, 0, 0, 0, 0, 0, 0) == UNZ_OK) {
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const size_t size = pSize * pCount;
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assert(size <= fileInfo.uncompressed_size);
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std::stringstream size_str;
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size_str << fileInfo.uncompressed_size;
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DefaultLogger::get()->warn("file: size = " + size_str.str() + ".");
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// The file has EXACTLY the size of uncompressed_size. In C
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// you need to mark the last character with '\0', so add
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// another character
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if(unzOpenCurrentFile(m_zipFile) == UNZ_OK) {
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DefaultLogger::get()->warn("file: file opened.");
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if(unzReadCurrentFile(m_zipFile, pvBuffer, fileInfo.uncompressed_size) == (long int) fileInfo.uncompressed_size) {
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std::string file((char*) pvBuffer, ((char*) pvBuffer) + (fileInfo.uncompressed_size < 1000 ? fileInfo.uncompressed_size : 1000));
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DefaultLogger::get()->warn("file: data = \"" + file + "\".");
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if(unzCloseCurrentFile(m_zipFile) == UNZ_OK) {
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DefaultLogger::get()->warn("file: file closed.");
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bytes_read = fileInfo.uncompressed_size;
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}
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}
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}
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}
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}
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}
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return bytes_read;
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}
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size_t ZipFile::Write(const void* /*pvBuffer*/, size_t /*pSize*/, size_t /*pCount*/) {
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return 0;
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}
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size_t ZipFile::FileSize() const {
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size_t size = 0;
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if(m_zipFile != NULL) {
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if(unzLocateFile(m_zipFile, m_Name.c_str(), 0) == UNZ_OK) {
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unz_file_info fileInfo;
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if(unzGetCurrentFileInfo(m_zipFile, &fileInfo, 0, 0, 0, 0, 0, 0) == UNZ_OK) {
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size = fileInfo.uncompressed_size;
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}
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}
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}
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return size;
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}
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aiReturn ZipFile::Seek(size_t /*pOffset*/, aiOrigin /*pOrigin*/) {
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return aiReturn_FAILURE;
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}
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size_t ZipFile::Tell() const {
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return 0;
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}
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void ZipFile::Flush() {
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// empty
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}
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// ------------------------------------------------------------------------------------------------
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// Constructor.
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Q3BSPZipArchive::Q3BSPZipArchive( const std::string& rFile ) :
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m_ZipFileHandle( NULL ),
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m_FileList(),
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m_bDirty( true )
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{
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if ( !rFile.empty() )
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{
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m_ZipFileHandle = unzOpen( rFile.c_str() );
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if ( NULL != m_ZipFileHandle )
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{
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Q3BSPZipArchive::Q3BSPZipArchive(const std::string& rFile) : m_ZipFileHandle(NULL), m_ArchiveMap(), m_FileList(), m_bDirty(true) {
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if (! rFile.empty()) {
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m_ZipFileHandle = unzOpen(rFile.c_str());
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if(m_ZipFileHandle != NULL) {
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mapArchive();
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}
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}
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@@ -70,129 +147,126 @@ Q3BSPZipArchive::Q3BSPZipArchive( const std::string& rFile ) :
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// ------------------------------------------------------------------------------------------------
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// Destructor.
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Q3BSPZipArchive::~Q3BSPZipArchive()
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{
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for( std::map<std::string, IOStream*>::iterator it(m_ArchiveMap.begin()), end(m_ArchiveMap.end()); it != end; ++it )
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{
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ZipFile *pZipFile = reinterpret_cast<ZipFile*>(it->second);
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Q3BSPZipArchive::~Q3BSPZipArchive() {
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for( std::map<IOStream*, std::string>::iterator it(m_ArchiveMap.begin()), end(m_ArchiveMap.end()); it != end; ++it ) {
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ZipFile *pZipFile = reinterpret_cast<ZipFile*>(it->first);
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delete pZipFile;
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}
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m_ArchiveMap.clear();
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m_FileList.clear();
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if ( NULL != m_ZipFileHandle )
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{
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unzClose( m_ZipFileHandle );
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if(m_ZipFileHandle != NULL) {
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unzClose(m_ZipFileHandle);
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m_ZipFileHandle = NULL;
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}
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m_ZipFileHandle = NULL;
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}
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// ------------------------------------------------------------------------------------------------
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// Returns true, if the archive is already open.
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bool Q3BSPZipArchive::isOpen() const
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{
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return ( NULL != m_ZipFileHandle );
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bool Q3BSPZipArchive::isOpen() const {
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return (m_ZipFileHandle != NULL);
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}
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// ------------------------------------------------------------------------------------------------
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// Returns true, if the filename is part of the archive.
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bool Q3BSPZipArchive::Exists( const char* pFile ) const
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{
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ai_assert( NULL != pFile );
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if ( NULL == pFile )
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{
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return false;
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bool Q3BSPZipArchive::Exists(const char* pFile) const {
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ai_assert(pFile != NULL);
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bool exist = false;
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if (pFile != NULL) {
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std::string rFile(pFile);
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std::set<std::string>::const_iterator it = m_FileList.find(rFile);
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if(it != m_FileList.end()) {
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exist = true;
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}
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}
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std::string rFile( pFile );
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std::vector<std::string>::const_iterator it = std::find( m_FileList.begin(), m_FileList.end(), rFile );
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if ( m_FileList.end() == it )
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{
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return false;
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}
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return true;
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return exist;
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}
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// ------------------------------------------------------------------------------------------------
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// Returns the separator delimiter.
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char Q3BSPZipArchive::getOsSeparator() const
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{
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char Q3BSPZipArchive::getOsSeparator() const {
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#ifndef _WIN32
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return '/';
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#else
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return '\\';
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#endif
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}
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// ------------------------------------------------------------------------------------------------
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// Opens a file, which is part of the archive.
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IOStream *Q3BSPZipArchive::Open( const char* pFile, const char* /*pMode*/ )
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{
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ai_assert( NULL != pFile );
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IOStream *Q3BSPZipArchive::Open(const char* pFile, const char* /*pMode*/) {
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ai_assert(pFile != NULL);
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std::string rItem( pFile );
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std::vector<std::string>::iterator it = std::find( m_FileList.begin(), m_FileList.end(), rItem );
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if ( m_FileList.end() == it )
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return NULL;
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IOStream* result = NULL;
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ZipFile *pZipFile = new ZipFile( *it, m_ZipFileHandle );
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m_ArchiveMap[ rItem ] = pZipFile;
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std::string rItem(pFile);
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std::set<std::string>::iterator it = m_FileList.find(rItem);
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return pZipFile;
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if(it != m_FileList.end()) {
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ZipFile *pZipFile = new ZipFile(*it, m_ZipFileHandle);
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m_ArchiveMap[pZipFile] = rItem;
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result = pZipFile;
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}
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return result;
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}
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// ------------------------------------------------------------------------------------------------
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// Close a filestream.
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void Q3BSPZipArchive::Close( IOStream *pFile )
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{
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ai_assert( NULL != pFile );
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void Q3BSPZipArchive::Close(IOStream *pFile) {
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ai_assert(pFile != NULL);
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std::map<std::string, IOStream*>::iterator it;
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for ( it = m_ArchiveMap.begin(); it != m_ArchiveMap.end(); ++it )
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{
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if ( (*it).second == pFile )
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{
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ZipFile *pZipFile = reinterpret_cast<ZipFile*>( (*it).second );
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delete pZipFile;
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m_ArchiveMap.erase( it );
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break;
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}
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std::map<IOStream*, std::string>::iterator it = m_ArchiveMap.find(pFile);
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if(it != m_ArchiveMap.end()) {
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ZipFile *pZipFile = reinterpret_cast<ZipFile*>((*it).first);
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delete pZipFile;
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m_ArchiveMap.erase(it);
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}
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}
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// ------------------------------------------------------------------------------------------------
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// Returns the file-list of the archive.
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void Q3BSPZipArchive::getFileList( std::vector<std::string> &rFileList )
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{
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rFileList = m_FileList;
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void Q3BSPZipArchive::getFileList(std::vector<std::string> &rFileList) {
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rFileList.clear();
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std::copy(m_FileList.begin(), m_FileList.end(), rFileList.begin());
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}
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// ------------------------------------------------------------------------------------------------
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// Maps the archive content.
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bool Q3BSPZipArchive::mapArchive()
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{
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if ( NULL == m_ZipFileHandle )
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return false;
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bool Q3BSPZipArchive::mapArchive() {
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bool success = false;
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if ( !m_bDirty )
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return true;
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if(m_ZipFileHandle != NULL) {
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if(m_bDirty) {
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m_FileList.clear();
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if ( !m_FileList.empty() )
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m_FileList.resize( 0 );
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// At first ensure file is already open
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if(unzGoToFirstFile(m_ZipFileHandle) == UNZ_OK) {
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// Loop over all files
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do {
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char filename[FileNameSize];
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// At first ensure file is already open
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if ( UNZ_OK == unzGoToFirstFile( m_ZipFileHandle ) )
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{
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// Loop over all files
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do {
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char filename[ FileNameSize ];
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unzGetCurrentFileInfo( m_ZipFileHandle, NULL, filename, FileNameSize, NULL, 0, NULL, 0 );
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m_FileList.push_back( filename );
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unzCloseCurrentFile( m_ZipFileHandle );
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} while ( unzGoToNextFile( m_ZipFileHandle ) != UNZ_END_OF_LIST_OF_FILE );
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}
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if(unzGetCurrentFileInfo(m_ZipFileHandle, NULL, filename, FileNameSize, NULL, 0, NULL, 0) == UNZ_OK) {
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m_FileList.insert(filename);
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}
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} while(unzGoToNextFile(m_ZipFileHandle) != UNZ_END_OF_LIST_OF_FILE);
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}
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std::sort( m_FileList.begin(), m_FileList.end() );
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m_bDirty = false;
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m_bDirty = false;
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}
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return true;
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success = true;
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}
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return success;
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}
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// ------------------------------------------------------------------------------------------------
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