Exemplos de base_id_out em C++ (Cpp)

Exemplo n.º 1

Arquivo: cache.c Projeto: InGenious-Justice/oio-sds

GError *
sqlx_cache_unlock_and_close_base(sqlx_cache_t *cache, gint bd, gboolean force)
{
	GError *err = NULL;

	GRID_TRACE2("%s(%p,%d,%d)", __FUNCTION__, (void*)cache, bd, force);

	EXTRA_ASSERT(cache != NULL);
	if (base_id_out(cache, bd))
		return NEWERROR(CODE_INTERNAL_ERROR, "invalid base id=%d", bd);

	g_mutex_lock(&cache->lock);
	cache->used = TRUE;

	sqlx_base_t *base; base = GET(cache,bd);
	switch (base->status) {

		case SQLX_BASE_FREE:
			EXTRA_ASSERT(base->count_open == 0);
			EXTRA_ASSERT(base->owner == NULL);
			err = NEWERROR(CODE_INTERNAL_ERROR, "base not used");
			break;

		case SQLX_BASE_IDLE:
		case SQLX_BASE_IDLE_HOT:
			EXTRA_ASSERT(base->count_open == 0);
			EXTRA_ASSERT(base->owner == NULL);
			err = NEWERROR(CODE_INTERNAL_ERROR, "base closed");
			break;

		case SQLX_BASE_USED:
			EXTRA_ASSERT(base->count_open > 0);
			// held by the current thread
			if (!(-- base->count_open)) { // to be closed
				if (force) {
					_expire_base(cache, base);
				} else {
					sqlx_base_debug("CLOSING", base);
					base->owner = NULL;
					if (base->heat >= cache->heat_threshold)
						sqlx_base_move_to_list(cache, base, SQLX_BASE_IDLE_HOT);
					else
						sqlx_base_move_to_list(cache, base, SQLX_BASE_IDLE);
				}
			}
			break;

		case SQLX_BASE_CLOSING:
			EXTRA_ASSERT(base->owner != NULL);
			EXTRA_ASSERT(base->owner != g_thread_self());
			err = NEWERROR(CODE_INTERNAL_ERROR, "base being closed");
			break;
	}

	if (base && !err)
		sqlx_base_debug(__FUNCTION__, base);
	g_cond_signal(base->cond);
	g_mutex_unlock(&cache->lock);
	return err;
}

Exemplo n.º 2

Arquivo: cache.c Projeto: Narthorn/oio-sds

static sqlx_base_t *
sqlx_get_by_id(sqlx_cache_t *cache, gint i)
{
	return base_id_out(cache, i) ? NULL : cache->bases + i;
}