diff options
Diffstat (limited to 'zen/file_traverser.h')
| -rw-r--r-- | zen/file_traverser.h | 29 |
1 files changed, 16 insertions, 13 deletions
diff --git a/zen/file_traverser.h b/zen/file_traverser.h index 13b76966..a1d8ac9e 100644 --- a/zen/file_traverser.h +++ b/zen/file_traverser.h @@ -7,7 +7,7 @@ #ifndef FILETRAVERSER_H_INCLUDED #define FILETRAVERSER_H_INCLUDED -#include <memory> +//#include <memory> #include "zstring.h" #include "int64.h" #include "file_id_def.h" @@ -20,17 +20,18 @@ struct TraverseCallback { virtual ~TraverseCallback() {} - struct FileInfo + struct SymlinkInfo { - UInt64 fileSize; //unit: bytes! Int64 lastWriteTime; //number of seconds since Jan. 1st 1970 UTC - FileId id; //optional: initial if not supported! - //std::unique_ptr<SymlinkInfo> symlinkInfo; //only filled if file is dereferenced symlink }; - struct SymlinkInfo + struct FileInfo { + FileInfo() : symlinkInfo() {} + UInt64 fileSize; //unit: bytes! Int64 lastWriteTime; //number of seconds since Jan. 1st 1970 UTC + FileId id; //optional: initial if not supported! + const SymlinkInfo* symlinkInfo; //only filled if file is a followed symlink }; enum HandleLink @@ -45,22 +46,24 @@ struct TraverseCallback ON_ERROR_IGNORE }; - virtual std::shared_ptr<TraverseCallback> //nullptr: ignore directory, non-nullptr: traverse into using the (new) callback - /**/ onDir (const Zchar* shortName, const Zstring& fullName) = 0; - virtual void onFile (const Zchar* shortName, const Zstring& fullName, const FileInfo& details) = 0; - virtual HandleLink onSymlink(const Zchar* shortName, const Zstring& fullName, const SymlinkInfo& details) = 0; + virtual void onFile (const Zchar* shortName, const Zstring& fullName, const FileInfo& details) = 0; + virtual HandleLink onSymlink(const Zchar* shortName, const Zstring& fullName, const SymlinkInfo& details) = 0; + virtual TraverseCallback* onDir (const Zchar* shortName, const Zstring& fullName) = 0; + //nullptr: ignore directory, non-nullptr: traverse into using the (new) callback => implement releaseDirTraverser() if necessary! + virtual void releaseDirTraverser(TraverseCallback* trav) {} + virtual HandleError reportDirError (const std::wstring& msg) = 0; //failed directory traversal -> consider directory data as incomplete! - virtual HandleError reportItemError(const std::wstring& msg, const Zchar* shortName) = 0; //failed to get single file/dir/symlink only! + virtual HandleError reportItemError(const std::wstring& msg, const Zchar* shortName) = 0; //failed to get data for single file/dir/symlink only! }; -#ifdef FFS_WIN +#ifdef ZEN_WIN struct DstHackCallback { virtual ~DstHackCallback() {} virtual void requestUiRefresh(const Zstring& filename) = 0; //applying DST hack imposes significant one-time performance drawback => callback to inform user }; -#elif defined FFS_LINUX || defined FFS_MAC +#elif defined ZEN_LINUX || defined ZEN_MAC struct DstHackCallback; //DST hack not required on Unix #endif |