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authorDaniel Wilhelm <daniel@wili.li>2014-04-18 17:26:50 +0200
committerDaniel Wilhelm <daniel@wili.li>2014-04-18 17:26:50 +0200
commit669df123648aaa6aeccc70206b5417bc48b4e9ae (patch)
tree463c107a8d6405020bb304f7a7253e6b64afeee0 /zen/file_handling.h
parent5.18 (diff)
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5.19
Diffstat (limited to 'zen/file_handling.h')
-rw-r--r--zen/file_handling.h9
1 files changed, 5 insertions, 4 deletions
diff --git a/zen/file_handling.h b/zen/file_handling.h
index f677358b..3cb8a68c 100644
--- a/zen/file_handling.h
+++ b/zen/file_handling.h
@@ -18,10 +18,11 @@ struct CallbackRemoveDir;
struct CallbackCopyFile;
-bool fileExists (const Zstring& filename); //noexcept; check whether file *or* (file) symlink exists
-bool dirExists (const Zstring& dirname); //noexcept; check whether directory *or* (dir) symlink exists
-bool symlinkExists (const Zstring& linkname); //noexcept; check whether a symbolic link exists
-bool somethingExists(const Zstring& objname); //noexcept; check whether any object with this name exists
+bool fileExists (const Zstring& filename, std::wstring* sysErrorMsg = nullptr); //noexcept; check whether file *or* (file) symlink exists
+bool dirExists (const Zstring& dirname , std::wstring* sysErrorMsg = nullptr); //noexcept; check whether directory *or* (dir) symlink exists
+bool symlinkExists (const Zstring& linkname, std::wstring* sysErrorMsg = nullptr); //noexcept; check whether a symbolic link exists
+bool somethingExists(const Zstring& objname , std::wstring* sysErrorMsg = nullptr); //noexcept; check whether any object with this name exists
+//sysErrorMsg: optional in + optional out! written only for non-expected errors other than ERROR_FILE_NOT_FOUND/ENOENT, ect...
enum SymLinkType
{
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