Function device_add

TactilityKernel/source/device.cpp:111–132

}

error_t device_add(Device* device) {
    LOG_D(TAG, "add %s", device->name);

    // Already added
    if (device->internal->state.started || device->internal->state.added) {
        return ERROR_INVALID_STATE;
    }

    // Add to ledger
    ledger_lock();
    ledger.devices.push_back(device);
    ledger_unlock();

    // Add self to parent's children list
    auto* parent = device->parent;
    if (parent != nullptr) {
        device_add_child(parent, device);
    }

    device->internal->state.added = true;
    return ERROR_NONE;
}

error_t device_remove(Device* device) {
    LOG_D(TAG, "remove %s", device->name);