C++ (Cpp) NewWatchedDir Examples

Example #1

File: FileWatcher.cpp Project: sambhare/sumatrapdf

static WatchedFile* NewWatchedFile(const WCHAR* filePath, const std::function<void()>& onFileChangedCb) {
    bool isManualCheck = PathIsNetworkPath(filePath);
    AutoFreeW dirPath(path::GetDir(filePath));
    WatchedDir* wd = nullptr;
    bool newDir = false;
    if (!isManualCheck) {
        wd = FindExistingWatchedDir(dirPath);
        if (!wd) {
            wd = NewWatchedDir(dirPath);
            if (!wd)
                return nullptr;
            newDir = true;
        }
    }

    WatchedFile* wf = AllocStruct<WatchedFile>();
    wf->filePath = str::Dup(filePath);
    wf->onFileChangedCb = onFileChangedCb;
    wf->watchedDir = wd;
    wf->isManualCheck = isManualCheck;

    ListInsert(&g_watchedFiles, wf);

    if (wf->isManualCheck) {
        GetFileState(filePath, &wf->fileState);
        AwakeWatcherThread();
    } else {
        if (newDir)
            StartMonitoringDirForChanges(wf->watchedDir);
    }

    return wf;
}

Example #2

File: FileWatcher.cpp Project: AnthonyLu-Ista/sumatrapdf

static WatchedFile *NewWatchedFile(const WCHAR *filePath, FileChangeObserver *observer)
{
    bool isManualCheck = PathIsNetworkPath(filePath);
    ScopedMem<WCHAR> dirPath(path::GetDir(filePath));
    WatchedDir *wd = nullptr;
    bool newDir = false;
    if (!isManualCheck) {
        wd = FindExistingWatchedDir(dirPath);
        if (!wd) {
            wd = NewWatchedDir(dirPath);
            if (!wd)
                return nullptr;
            newDir = true;
        }
    }

    WatchedFile *wf = AllocStruct<WatchedFile>();
    wf->filePath = str::Dup(filePath);
    wf->observer = observer;
    wf->watchedDir = wd;
    wf->isManualCheck = isManualCheck;

    ListInsert(&g_watchedFiles, wf);

    if (wf->isManualCheck) {
        GetFileState(filePath, &wf->fileState);
        AwakeWatcherThread();
    } else {
        if (newDir)
            StartMonitoringDirForChanges(wf->watchedDir);
    }

    return wf;
}

Example #3

static WatchedDir *GetOrFindDirForFile(const WCHAR *filePath)
{
    ScopedMem<WCHAR> dirPath(path::GetDir(filePath));
    WatchedDir *wd = FindExistingWatchedDir(dirPath);
    if (!wd)
        wd = NewWatchedDir(dirPath);
    return wd;
}

Example #4

static WatchedFile *NewWatchedFile(const WCHAR *filePath, FileChangeObserver *observer)
{
    ScopedMem<WCHAR> dirPath(path::GetDir(filePath));
    WatchedDir *wd = FindExistingWatchedDir(dirPath);
    if (!wd)
        wd = NewWatchedDir(dirPath);

    WatchedFile *wf = AllocStruct<WatchedFile>();
    wf->filePath = str::Dup(filePath);
    wf->watchedDir = wd;
    wf->observer = observer;
    wf->token = g_currentToken++;
    wf->next = g_firstFile;
    g_firstFile = wf;
    return wf;
}