diff options
author | Daniel Wilhelm <daniel@wili.li> | 2014-04-18 17:15:16 +0200 |
---|---|---|
committer | Daniel Wilhelm <daniel@wili.li> | 2014-04-18 17:15:16 +0200 |
commit | bd6336c629841c6db3a6ca53a936d629d34db53b (patch) | |
tree | 3721ef997864108df175ce677a8a7d4342a6f1d2 /library/lock_holder.h | |
parent | 4.0 (diff) | |
download | FreeFileSync-bd6336c629841c6db3a6ca53a936d629d34db53b.tar.gz FreeFileSync-bd6336c629841c6db3a6ca53a936d629d34db53b.tar.bz2 FreeFileSync-bd6336c629841c6db3a6ca53a936d629d34db53b.zip |
4.1
Diffstat (limited to 'library/lock_holder.h')
-rw-r--r-- | library/lock_holder.h | 58 |
1 files changed, 0 insertions, 58 deletions
diff --git a/library/lock_holder.h b/library/lock_holder.h deleted file mode 100644 index b72b12c1..00000000 --- a/library/lock_holder.h +++ /dev/null @@ -1,58 +0,0 @@ -#ifndef LOCK_HOLDER_H_INCLUDED -#define LOCK_HOLDER_H_INCLUDED - -#include <map> -#include "../shared/zstring.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! - -//convenience class for creating and holding locks for a number of directories -class LockHolder -{ -public: - void addDir(const Zstring& dirnameFmt, ProcessCallback& procCallback) //resolved dirname ending with path separator - { - if (dirnameFmt.empty()) - return; - - if (!dirExistsUpdating(dirnameFmt, procCallback)) - return; - - if (lockHolder.find(dirnameFmt) != lockHolder.end()) return; - assert(dirnameFmt.EndsWith(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 reportInfo(const std::wstring& text) { pc_.reportStatus(text); } - private: - ProcessCallback& pc_; - } callback(procCallback); - - try - { - lockHolder.insert(std::make_pair(dirnameFmt, DirLock(dirnameFmt + Zstr("sync") + LOCK_FILE_ENDING, &callback))); - } - catch (const FileError& e) - { - bool dummy = false; //this warning shall not be shown but logged only - procCallback.reportWarning(e.msg(), dummy); //may throw! - } - } - -private: - typedef std::map<Zstring, DirLock, LessFilename> DirnameLockMap; - DirnameLockMap lockHolder; -}; - -} - - -#endif // LOCK_HOLDER_H_INCLUDED |