| /*============================================================================ |
| CMake - Cross Platform Makefile Generator |
| Copyright 2000-2010 Kitware, Inc., Insight Software Consortium |
| |
| Distributed under the OSI-approved BSD License (the "License"); |
| see accompanying file Copyright.txt for details. |
| |
| This software is distributed WITHOUT ANY WARRANTY; without even the |
| implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. |
| See the License for more information. |
| ============================================================================*/ |
| #ifndef cmArchiveWrite_h |
| #define cmArchiveWrite_h |
| |
| #include "cmStandardIncludes.h" |
| |
| #if !defined(CMAKE_BUILD_WITH_CMAKE) |
| # error "cmArchiveWrite not allowed during bootstrap build!" |
| #endif |
| |
| /** \class cmArchiveWrite |
| * \brief Wrapper around libarchive for writing. |
| * |
| */ |
| class cmArchiveWrite |
| { |
| typedef void (cmArchiveWrite::* safe_bool)(); |
| void safe_bool_true() {} |
| public: |
| /** Compression type. */ |
| enum Compress |
| { |
| CompressNone, |
| CompressCompress, |
| CompressGZip, |
| CompressBZip2, |
| CompressLZMA, |
| CompressXZ |
| }; |
| |
| /** Archive Type */ |
| enum Type |
| { |
| TypeTAR, |
| TypeZIP, |
| Type7Zip |
| }; |
| |
| /** Construct with output stream to which to write archive. */ |
| cmArchiveWrite(std::ostream& os, Compress c = CompressNone, Type = TypeTAR); |
| ~cmArchiveWrite(); |
| |
| /** |
| * Add a path (file or directory) to the archive. Directories are |
| * added recursively. The "path" must be readable on disk, either |
| * full path or relative to current working directory. The "skip" |
| * value indicates how many leading bytes from the input path to |
| * skip. The remaining part of the input path is appended to the |
| * "prefix" value to construct the final name in the archive. |
| */ |
| bool Add(std::string path, size_t skip = 0, const char* prefix = 0); |
| |
| /** Returns true if there has been no error. */ |
| operator safe_bool() const |
| { return this->Okay()? &cmArchiveWrite::safe_bool_true : 0; } |
| |
| /** Returns true if there has been an error. */ |
| bool operator!() const { return !this->Okay(); } |
| |
| /** Return the error string; empty if none. */ |
| std::string GetError() const { return this->Error; } |
| |
| // TODO: More general callback instead of hard-coding calls to |
| // std::cout. |
| void SetVerbose(bool v) { this->Verbose = v; } |
| |
| private: |
| bool Okay() const { return this->Error.empty(); } |
| bool AddPath(const char* path, size_t skip, const char* prefix); |
| bool AddFile(const char* file, size_t skip, const char* prefix); |
| bool AddData(const char* file, size_t size); |
| |
| struct Callback; |
| friend struct Callback; |
| |
| class Entry; |
| |
| std::ostream& Stream; |
| struct archive* Archive; |
| struct archive* Disk; |
| bool Verbose; |
| std::string Error; |
| }; |
| |
| #endif |