diff options
Diffstat (limited to 'Source/Internal/zip_util.h')
-rw-r--r-- | Source/Internal/zip_util.h | 56 |
1 files changed, 56 insertions, 0 deletions
diff --git a/Source/Internal/zip_util.h b/Source/Internal/zip_util.h new file mode 100644 index 00000000..20eb938c --- /dev/null +++ b/Source/Internal/zip_util.h @@ -0,0 +1,56 @@ +//----------------------------------------------------------------------------- +// Name: zip_util.h +// Developer: Wolfire Games LLC +// Description: +// License: Read below +//----------------------------------------------------------------------------- +// +// Copyright 2022 Wolfire Games LLC +// +// Licensed under the Apache License, Version 2.0 (the "License"); +// you may not use this file except in compliance with the License. +// You may obtain a copy of the License at +// +// http://www.apache.org/licenses/LICENSE-2.0 +// +// Unless required by applicable law or agreed to in writing, software +// distributed under the License is distributed on an "AS IS" BASIS, +// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +// See the License for the specific language governing permissions and +// limitations under the License. +// +//----------------------------------------------------------------------------- +#pragma once + +#include <string> + +enum OverwriteType { + _NO_OVERWRITE, + _YES_OVERWRITE, + _APPEND_OVERWRITE +}; + +struct ExpandedZipEntry; +class ExpandedZipFile { + char *buf; + char *filename_buf; + ExpandedZipEntry *entries; + unsigned num_entries; + +public: + ExpandedZipFile(); + ~ExpandedZipFile(); + void Dispose(); + void ResizeEntries(unsigned num_entries); + void ResizeFilenameBuffer(unsigned num_chars); + void ResizeDataBuffer(unsigned num_bytes); + void SetFilename(unsigned offset, const char* data, unsigned size); + void SetData(unsigned offset, const char* data, unsigned size); + void SetEntry(unsigned which, unsigned file_name_offset, unsigned data_offset, unsigned size); + void GetEntry( unsigned which, const char* &filename, const char* &data, unsigned &size ); + unsigned GetNumEntries(){ return num_entries; } +}; + +void Zip(const std::string &src_file_path, const std::string &zip_file_path, const std::string &in_zip_file_path, OverwriteType overwrite); +void UnZip(const std::string &zip_file_path, ExpandedZipFile &expanded_zip_file); +void PrintZipFileInfo(const std::string &zip_file_path); |