sc_memory_context* sc_memory_initialize(const sc_memory_params *params)
{
g_log_set_always_fatal(G_LOG_LEVEL_CRITICAL);
sc_config_initialize(params->config_file);
s_context_hash_table = g_hash_table_new(g_direct_hash, g_direct_equal);
char *v_str = sc_version_string_new(&SC_VERSION);
g_message("Version: %s", v_str);
sc_version_string_free(v_str);
g_message("Configuration:");
g_message("\tmax_loaded_segments: %d", sc_config_get_max_loaded_segments());
g_message("sc-element size: %zd", sizeof(sc_element));
if (sc_storage_initialize(params->repo_path, params->clear) != SC_TRUE)
return 0;
s_memory_default_ctx = sc_memory_context_new(sc_access_lvl_make(SC_ACCESS_LVL_MAX_VALUE, SC_ACCESS_LVL_MAX_VALUE));
sc_memory_context *helper_ctx = sc_memory_context_new(sc_access_lvl_make(SC_ACCESS_LVL_MIN_VALUE, SC_ACCESS_LVL_MAX_VALUE));
if (sc_helper_init(helper_ctx) != SC_RESULT_OK)
goto error;
sc_memory_context_free(helper_ctx);
if (sc_events_initialize() == SC_FALSE)
{
g_error("Error while initialize events module");
goto error;
}
sc_result ext_res;
ext_res = sc_ext_initialize(params->ext_path);
switch (ext_res)
{
case SC_RESULT_OK:
g_message("Modules initialization finished");
return s_memory_default_ctx;
case SC_RESULT_ERROR_INVALID_PARAMS:
g_warning("Extensions directory '%s' doesn't exist", params->ext_path);
break;
default:
g_warning("Unknown error while initialize extensions");
break;
}
error:
{
if (helper_ctx)
sc_memory_context_free(helper_ctx);
sc_memory_context_free(s_memory_default_ctx);
}
return s_memory_default_ctx = 0;
}
_SC_EXT_EXTERN sc_result sc_module_shutdown()
{
sc_result res = SC_RESULT_OK;
if (utils_collect_identifiers_shutdown() != SC_RESULT_OK)
res = SC_RESULT_ERROR;
if (event_garbage_deletion)
sc_event_destroy(event_garbage_deletion);
sc_memory_context_free(s_garbage_ctx);
sc_memory_context_free(s_default_ctx);
return res;
}
_SC_EXT_EXTERN sc_result sc_module_shutdown()
{
if (event_question_search_all_output_arcs)
sc_event_destroy(event_question_search_all_output_arcs);
if (event_question_search_all_input_arcs)
sc_event_destroy(event_question_search_all_input_arcs);
if (event_question_search_all_output_arcs_with_rel)
sc_event_destroy(event_question_search_all_output_arcs_with_rel);
if (event_question_search_all_input_arcs_with_rel)
sc_event_destroy(event_question_search_all_input_arcs_with_rel);
if (event_question_search_full_semantic_neighborhood)
sc_event_destroy(event_question_search_full_semantic_neighborhood);
if (event_question_search_all_identified_elements)
sc_event_destroy(event_question_search_all_identified_elements);
if (event_question_search_all_identifiers)
sc_event_destroy(event_question_search_all_identifiers);
if (event_question_search_decomposition)
sc_event_destroy(event_question_search_decomposition);
if (event_question_search_all_subclasses_in_quasybinary_relation)
sc_event_destroy(event_question_search_all_subclasses_in_quasybinary_relation);
if (event_question_search_all_superclasses_in_quasybinary_relation)
sc_event_destroy(event_question_search_all_superclasses_in_quasybinary_relation);
if (event_question_search_links_of_relation_connected_with_element)
sc_event_destroy(event_question_search_links_of_relation_connected_with_element);
sc_memory_context_free(s_default_ctx);
return SC_RESULT_OK;
}
// simple arc creation test
gpointer create_arc_thread(gpointer data)
{
sc_memory_context *ctx = sc_memory_context_new(sc_access_lvl_make(8, 8));
int count = GPOINTER_TO_INT(data);
int result = count;
for (int i = 0; i < count; ++i)
{
sc_addr addr = sc_memory_node_new(ctx, 0);
if (SC_ADDR_IS_EMPTY(addr))
goto result;
sc_addr addr2 = sc_memory_node_new(ctx, 0);
if (SC_ADDR_IS_EMPTY(addr2))
goto result;
sc_addr arc = sc_memory_arc_new(ctx, sc_type_arc_access, addr, addr);
if (SC_ADDR_IS_EMPTY(arc))
goto result;
continue;
result = i + 1;
break;
}
result:
{
sc_memory_context_free(ctx);
}
return GINT_TO_POINTER(result);
}
_SC_EXT_EXTERN sc_result sc_module_shutdown()
{
ui_shutdown_translators();
ui_shutdown_commands();
sc_memory_context_free(s_default_ctx);
return SC_RESULT_OK;
}
void ScMemoryContext::destroy()
{
if (mContext)
{
ScMemory::unregisterContext(this);
sc_memory_context_free(mContext);
mContext = 0;
}
}
_SC_EXT_EXTERN sc_result shutdown()
{
sc_memory_context_free(s_default_ctx);
if (SCP_RESULT_TRUE == scp_lib_shutdown() &&
SCP_RESULT_TRUE == scp_process_destroyer_shutdown() &&
SCP_RESULT_TRUE == scp_operator_interpreter_agents_shutdown() &&
SCP_RESULT_TRUE == scp_procedure_preprocessor_shutdown() &&
SCP_RESULT_TRUE == scp_program_verifier_shutdown() &&
SCP_RESULT_TRUE == scp_operator_syncronizer_shutdown() &&
SCP_RESULT_TRUE == scp_process_creator_shutdown())
return SCP_RESULT_TRUE;
else
return SCP_RESULT_ERROR;
}
// simple sc-links creation
gpointer create_link_thread(gpointer data)
{
sc_memory_context *ctx = sc_memory_context_new(sc_access_lvl_make(8, 8));
int count = GPOINTER_TO_INT(data);
int result = count;
for (int i = 0; i < count; ++i)
{
sc_addr addr = sc_memory_link_new(ctx);
if (SC_ADDR_IS_EMPTY(addr))
result = i + 1;
}
sc_memory_context_free(ctx);
return GINT_TO_POINTER(result);
}
void test_save()
{
// create nodes
s_default_ctx = sc_memory_initialize(¶ms);
sc_memory_context *ctx = sc_memory_context_new(sc_access_lvl_make(8, 8));
int const count = 1000000;
for (int i = 0; i < count; ++i)
{
g_assert(SC_ADDR_IS_NOT_EMPTY(sc_memory_node_new(ctx, 0)));
}
sc_memory_context_free(ctx);
GThread * thread = g_thread_try_new(0, start_save_threaded, 0, 0);
test_creation(create_arc_thread, g_task_count, g_thread_count);
g_thread_join(thread);
sc_memory_shutdown(SC_FALSE);
}
void sc_memory_shutdown(sc_bool save_state)
{
sc_events_stop_processing();
sc_ext_shutdown();
sc_events_shutdown();
sc_config_shutdown();
sc_helper_shutdown();
sc_storage_shutdown(save_state);
sc_memory_context_free(s_memory_default_ctx);
s_memory_default_ctx = 0;
/// todo: clear contexts
g_hash_table_destroy(s_context_hash_table);
s_context_hash_table = 0;
s_context_id_last = 0;
g_assert(s_context_id_count == 0);
}
bool Builder::run(const BuilderParams ¶ms)
{
mParams = params;
collectFiles();
// initialize sc-memory
sc_memory_params p;
sc_memory_params_clear(&p);
p.clear = mParams.clearOutput ? SC_TRUE : SC_FALSE;
p.config_file = mParams.configFile.empty() ? 0 : mParams.configFile.c_str();
p.repo_path = mParams.outputPath.c_str();
p.ext_path = mParams.extensionsPath.size() > 0 ? mParams.extensionsPath.c_str() : 0;
sc_memory_initialize(&p);
mContext = sc_memory_context_new(sc_access_lvl_make_min);
std::cout << "Build knowledge base from sources... " << std::endl;
// process founded files
uint32 done = 0, last_progress = -1;
tFileSet::iterator it, itEnd = mFileSet.end();
for (it = mFileSet.begin(); it != itEnd; ++it)
{
uint32 progress = (uint32)(((float)++done / (float)mFileSet.size()) * 100);
if (mParams.showFileNames)
{
std::cout << "[ " << progress << "% ] " << *it << std::endl;
}
else
{
if (last_progress != progress)
{
if (progress % 10 == 0)
{
std::cout << "[" << progress << "%]";
std::cout.flush();
}
else
{
std::cout << ".";
std::cout.flush();
}
last_progress = progress;
}
}
try
{
processFile(*it);
} catch(const Exception &e)
{
StringStream ss;
ss << e.getDescription() << " in " << e.getFileName() << " at line " << e.getLineNumber();
mErrors.push_back(ss.str());
}
}
std::cout << std::endl << "done" << std::endl;
// print errors
std::cout << std::endl << "-------" << std::endl << "Errors:" << std::endl;
int idx = 1;
tStringList::iterator itErr, itErrEnd = mErrors.end();
for (itErr = mErrors.begin(); itErr != itErrEnd; ++itErr)
std::cout << "[" << idx++ << "]\t" << *itErr << std::endl;
// print statistics
sc_stat stat;
sc_memory_stat(mContext, &stat);
unsigned int all_count = stat.arc_count + stat.node_count + stat.link_count;
std::cout << std::endl << "Statistics" << std::endl;
std::cout << "Nodes: " << stat.node_count << "(" << ((float)stat.node_count / (float)all_count) * 100 << "%)" << std::endl;
std::cout << "Arcs: " << stat.arc_count << "(" << ((float)stat.arc_count / (float)all_count) * 100 << "%)" << std::endl;
std::cout << "Links: " << stat.link_count << "(" << ((float)stat.link_count / (float)all_count) * 100 << "%)" << std::endl;
std::cout << "Total: " << all_count << std::endl;
sc_memory_context_free(mContext);
sc_memory_shutdown(SC_TRUE);
return true;
}