AttrList new_AttrList(void){
AttrList newList = INVALID_ATTRLIST;
int i;
if(!poolInitialized) initPool();
if(poolUsed == (poolSize - 1)) growPool();
newList = getNewID();
if(newList != INVALID_ATTRLIST){
for(i = 0; i < poolSize; ++i){
if(attrListPool[i].id == INVALID_ATTRLIST){
break;
}
}
attrListPool[i].id = newList;
if(attrListPool[i].data != NULL){
gcFree(attrListPool[i].data);
}
if(attrListPool[i].keys != NULL){
gcFree(attrListPool[i].keys);
}
attrListPool[i].size = 0;
attrListPool[i].keys = NULL;
attrListPool[i].data = NULL;
poolUsed++;
}
return newList;
}
/**
* \brief Initializes the whole lowlevel system.
*
* Initializes the graphics, the audio system,
* the data file system, etc.
*
* \param argc number of command line arguments
* \param argv command line arguments
*/
void System::initialize(int argc, char** argv) {
#ifdef SOLARUS_USE_APPLE_POOL
// initialize pool if any
initPool();
#endif
// initialize SDL
SDL_Init(SDL_INIT_VIDEO | SDL_INIT_JOYSTICK);
// files
FileTools::initialize(argc, argv);
// video
VideoManager::initialize(argc, argv);
Color::initialize();
TextSurface::initialize();
Sprite::initialize();
// audio
Sound::initialize(argc, argv);
// input
InputEvent::initialize();
// random number generator
Random::initialize();
}
CThreadPool::ThreadPool(int threadNo) {
timeout = 10;
if (pthread_cond_init(&release_cond, NULL))
std::cout << "pthread_cond_init failed!" << std::endl;
if (pthread_cond_init(&worker_cond, NULL))
std::cout << "pthread_cond_init failed!" << std::endl;
initPool(threadNo);
}
bool init(size_t num_threads)
{
if (m_running.exchange(true))
return false;
m_db_pool = initPool();
if (!m_db_pool) {
return false;
}
for (size_t i = 0; i != num_threads; ++i) {
m_threads.push_back(std::thread(&DBService::threadStart, this));
}
return true;
}
void test_sharding(const std::string& arg, int num)
{
if (!initPool())
{
LOG4CXX_ERROR(logger, "pool is not ready !");
return ;
}
boost::thread_group thrds;
for (int i = 0; i < num; i++)
{
if ("get" == arg)
{
thrds.create_thread(test_get);
}
else if ("set" == arg)
{
thrds.create_thread(test_set);
}
}
thrds.join_all();
}
