1 files changed, 0 insertions, 57 deletions
diff --git a/lib/lock_holder.h b/lib/lock_holder.h
deleted file mode 100644
index 81b5632d..00000000
--- a/lib/lock_holder.h
+++ /dev/null
@@ -1,57 +0,0 @@
-#ifndef LOCK_HOLDER_H_489572039485723453425
-#define LOCK_HOLDER_H_489572039485723453425
-
-#include <set>
-#include <zen/zstring.h>
-#include <zen/stl_tools.h>
-#include "dir_lock.h"
-#include "status_handler.h"
-//#include "dir_exist_async.h"
-
-namespace zen
-{
-const Zstring LOCK_FILE_ENDING = Zstr(".ffs_lock"); //intermediate locks created by DirLock use this extension, too!
-
-//hold locks for a number of directories without blocking during lock creation
-//call after having checked directory existence!
-class LockHolder
-{
-public:
-    LockHolder(const std::set<Zstring, LessFilename>& dirnamesExisting, //resolved dirname ending with path separator
-               bool& warningDirectoryLockFailed,
-               ProcessCallback& procCallback)
-    {
-        for (auto it = dirnamesExisting.begin(); it != dirnamesExisting.end(); ++it)
-        {
-            const Zstring& dirnameFmt = *it;
-            assert(endsWith(dirnameFmt, FILE_NAME_SEPARATOR)); //this is really the contract, formatting does other things as well, e.g. macro substitution
-
-            class WaitOnLockHandler : public DirLockCallback
-            {
-            public:
-                WaitOnLockHandler(ProcessCallback& pc) : pc_(pc) {}
-                virtual void requestUiRefresh() { pc_.requestUiRefresh(); }  //allowed to throw exceptions
-                virtual void reportStatus(const std::wstring& text) { pc_.reportStatus(text); }
-            private:
-                ProcessCallback& pc_;
-            } callback(procCallback);
-
-            try
-            {
-                //lock file creation is synchronous and may block noticeably for very slow devices (usb sticks, mapped cloud storages)
-                lockHolder.push_back(DirLock(dirnameFmt + Zstr("sync") + LOCK_FILE_ENDING, &callback)); //throw FileError
-            }
-            catch (const FileError& e)
-            {
-                const std::wstring msg = replaceCpy(_("Cannot set directory lock for %x."), L"%x", fmtFileName(dirnameFmt)) + L"\n\n" + e.toString();
-                procCallback.reportWarning(msg, warningDirectoryLockFailed); //may throw!
-            }
-        }
-    }
-
-private:
-    std::vector<DirLock> lockHolder;
-};
-}
-
-#endif //LOCK_HOLDER_H_489572039485723453425