Пример #1
0
void
GncSqlBackend::sync_all(QofBook* book)
{
    g_return_if_fail (book != NULL);

    reset_version_info();
    ENTER ("book=%p, sql_be->book=%p", book, m_book);
    update_progress();

    /* Create new tables */
    m_is_pristine_db = true;
    create_tables();

    /* Save all contents */
    m_book = book;
    auto is_ok = m_conn->begin_transaction();

    // FIXME: should write the set of commodities that are used
    // write_commodities(sql_be, book);
    if (is_ok)
    {
        auto obe = m_backend_registry.get_object_backend(GNC_ID_BOOK);
        is_ok = obe->commit (this, QOF_INSTANCE (book));
    }
    if (is_ok)
    {
        is_ok = write_accounts();
    }
    if (is_ok)
    {
        is_ok = write_transactions();
    }
    if (is_ok)
    {
        is_ok = write_template_transactions();
    }
    if (is_ok)
    {
        is_ok = write_schedXactions();
    }
    if (is_ok)
    {
        for (auto entry : m_backend_registry)
            std::get<1>(entry)->write (this);
    }
    if (is_ok)
    {
        is_ok = m_conn->commit_transaction();
    }
    if (is_ok)
    {
        m_is_pristine_db = false;

        /* Mark the session as clean -- though it shouldn't ever get
         * marked dirty with this backend
         */
        qof_book_mark_session_saved(book);
    }
    else
    {
        if (!qof_backend_check_error (&qof_be))
            qof_backend_set_error (&qof_be, ERR_BACKEND_SERVER_ERR);
        is_ok = m_conn->rollback_transaction ();
    }
    finish_progress();
    LEAVE ("book=%p", book);
}
Пример #2
0
        void Interface::run(TL::DTO& dto)
        {
            reset_version_info();
            // Run looking up for every "#pragma nanos"
            PragmaCustomCompilerPhase::run(dto);
            
            // Create versioning symbols
            Source versioning_symbols;

            DEBUG_CODE()
            {
                for(std::map<std::string, int>::iterator it = Version::_interfaces.begin();
                        it != Version::_interfaces.end();
                        it++)
                    std::cerr << "Interface =>  Version::family '" << it->first << "'" 
                              << ", Version::version '" << it->second << "'" << std::endl;
            }

            CXX_LANGUAGE()
            {
                versioning_symbols
                    << "extern \"C\" { "
                    ;
            }

            // Code to maintain the Nanos4 version
            versioning_symbols
                << "const char* __nanos_family __attribute__((weak)) = \"" << Version::_interfaces.begin()->first << "\";"
                << "int __nanos_version __attribute__((weak)) = " << Version::_interfaces.begin()->second << ";"
            ;
            
            // Code for Nanox version
            for(std::map<std::string, int>::iterator it = Version::_interfaces.begin();
                    it != Version::_interfaces.end();
                    it++)
                versioning_symbols
                    << "int __mcc_" << it->first << " __attribute__((weak)) = " << it->second << ";"
                    ;
                
            CXX_LANGUAGE()
            {
                versioning_symbols
                    << "}"
                    ;
            }

            AST_t translation_unit = dto["translation_unit"];
            ScopeLink scope_link = dto["scope_link"];

            AST_t versioning_symbols_tree = versioning_symbols.parse_global(translation_unit,
                    scope_link);
                    
            // Get the translation_unit tree
            // and prepend these declarations
            translation_unit.prepend_to_translation_unit(versioning_symbols_tree);
            
            // We need to obtain the name of the file without the path
            const char* filename = give_basename(translation_unit.get_file().c_str());
            const char* ptr_extension = strrchr(filename, '.');

            // If The filename have not extension then error 
            if (ptr_extension == NULL)
            {
                internal_error("code unreachable.", 0);
            }
            
            std::string name (filename, (ptr_extension - filename));
            
            if (!_map_events.empty())
            {
                Source declare_events, register_events;

                declare_events
                    << "static void __register_events(void* p __attribute__((unused)))"
                    << "{"
                    <<    "nanos_event_key_t nanos_instr_name_key = 0;"
                    <<    register_events
                    << "}"
                    << "__attribute__((section(\"nanos_post_init\"))) nanos_init_desc_t "
                    << name
                    << "__register_events_list = { __register_events, (void*)0 };"
                    ;

                // Register events
                for (map_events::iterator it = _map_events.begin();
                        it != _map_events.end();
                        it++)
                {
                    register_events
                        << "nanos_instrument_register_key(&nanos_instr_name_key, \"" << it->first << "\", " << it->second << ", /* abort */ 0);"
                        ;
                }

                AST_t tree = declare_events.parse_global(translation_unit, 
                        scope_link);

                translation_unit.append_to_translation_unit(tree);
            }
        }