702   z_stream _stream;  in Zlib_Compress()  local
703   memset(&_stream, 0, sizeof(z_stream));  in Zlib_Compress()
704   int st = deflateInit2(&_stream, level, Z_DEFLATED, info.options().window_bits,  in Zlib_Compress()
714         &_stream, reinterpret_cast<const Bytef*>(compression_dict.data()),  in Zlib_Compress()
717       deflateEnd(&_stream);  in Zlib_Compress()
723   _stream.next_in = (Bytef*)input;  in Zlib_Compress()
724   _stream.avail_in = static_cast<unsigned int>(length);  in Zlib_Compress()
727   _stream.avail_out = static_cast<unsigned int>(length);  in Zlib_Compress()
728   _stream.next_out = reinterpret_cast<Bytef*>(&(*output)[output_header_len]);  in Zlib_Compress()
731   st = deflate(&_stream, Z_FINISH);  in Zlib_Compress()
734     output->resize(output->size() - _stream.avail_out);  in Zlib_Compress()
740   deflateEnd(&_stream);  in Zlib_Compress()
778   z_stream _stream;  variable
779   memset(&_stream, 0, sizeof(z_stream));
785       inflateInit2(&_stream, windowBits > 0 ? windowBits + 32 : windowBits);
794         &_stream, reinterpret_cast<const Bytef*>(compression_dict.data()),
801   _stream.next_in = (Bytef*)input_data;
802   _stream.avail_in = static_cast<unsigned int>(input_length);
806   _stream.next_out = (Bytef*)output.get();
807   _stream.avail_out = static_cast<unsigned int>(output_len);
811     st = inflate(&_stream, Z_SYNC_FLUSH);
829         _stream.next_out = (Bytef*)(output.get() + old_sz);
830         _stream.avail_out = static_cast<unsigned int>(output_len - old_sz);
835         inflateEnd(&_stream);
841   assert(compress_format_version != 2 || _stream.avail_out == 0);
842   *decompress_size = static_cast<int>(output_len - _stream.avail_out);
843   inflateEnd(&_stream);
878   bz_stream _stream;  in BZip2_Compress()  local
879   memset(&_stream, 0, sizeof(bz_stream));  in BZip2_Compress()
884   int st = BZ2_bzCompressInit(&_stream, 1, 0, 30);  in BZip2_Compress()
890   _stream.next_in = (char*)input;  in BZip2_Compress()
891   _stream.avail_in = static_cast<unsigned int>(length);  in BZip2_Compress()
894   _stream.avail_out = static_cast<unsigned int>(length);  in BZip2_Compress()
895   _stream.next_out = reinterpret_cast<char*>(&(*output)[output_header_len]);  in BZip2_Compress()
898   st = BZ2_bzCompress(&_stream, BZ_FINISH);  in BZip2_Compress()
901     output->resize(output->size() - _stream.avail_out);  in BZip2_Compress()
907   BZ2_bzCompressEnd(&_stream);  in BZip2_Compress()
941   bz_stream _stream;  variable
942   memset(&_stream, 0, sizeof(bz_stream));
944   int st = BZ2_bzDecompressInit(&_stream, 0, 0);
949   _stream.next_in = (char*)input_data;
950   _stream.avail_in = static_cast<unsigned int>(input_length);
954   _stream.next_out = (char*)output.get();
955   _stream.avail_out = static_cast<unsigned int>(output_len);
959     st = BZ2_bzDecompress(&_stream);
976         _stream.next_out = (char*)(output.get() + old_sz);
977         _stream.avail_out = static_cast<unsigned int>(output_len - old_sz);
981         BZ2_bzDecompressEnd(&_stream);
987   assert(compress_format_version != 2 || _stream.avail_out == 0);
988   *decompress_size = static_cast<int>(output_len - _stream.avail_out);
989   BZ2_bzDecompressEnd(&_stream);