Function LockDirectory

src/init.cpp:1176–1187

}

static bool LockDirectory(const fs::path& dir, bool probeOnly)
{
    // Make sure only a single process is using the directory.
    switch (util::LockDirectory(dir, ".lock", probeOnly)) {
    case util::LockResult::ErrorWrite:
        return InitError(strprintf(_("Cannot write to directory '%s'; check permissions."), fs::PathToString(dir)));
    case util::LockResult::ErrorLock:
        return InitError(strprintf(_("Cannot obtain a lock on directory %s. %s is probably already running."), fs::PathToString(dir), CLIENT_NAME));
    case util::LockResult::Success: return true;
    } // no default case, so the compiler can warn about missing cases
    assert(false);
}
static bool LockDirectories(bool probeOnly)
{
    return LockDirectory(gArgs.GetDataDirNet(), probeOnly) && \