Function tryLockDir

src/storage/shared_memory.cpp:226–231

Try to use a directory for lock files. Creates it if needed. Returns true on success, false if the directory cannot be used.

// Try to use a directory for lock files. Creates it if needed.
// Returns true on success, false if the directory cannot be used.
bool tryLockDir(const std::filesystem::path &dir)
{
    std::error_code ec;
    std::filesystem::create_directories(dir, ec);
    return !ec && std::filesystem::is_directory(dir, ec) && !ec;
}

std::filesystem::path getLockDir()
{