static void executor_globals_ctor(zend_executor_globals *executor_globals) /* {{{ */ { ZEND_TSRMLS_CACHE_UPDATE(); zend_startup_constants(); zend_copy_constants(EG(zend_constants), GLOBAL_CONSTANTS_TABLE); zend_init_rsrc_plist(); zend_init_exception_op(); zend_init_call_trampoline_op(); memset(&executor_globals->trampoline, 0, sizeof(zend_op_array)); executor_globals->lambda_count = 0; ZVAL_UNDEF(&executor_globals->user_error_handler); ZVAL_UNDEF(&executor_globals->user_exception_handler); executor_globals->in_autoload = NULL; executor_globals->current_execute_data = NULL; executor_globals->current_module = NULL; executor_globals->exit_status = 0; #if XPFPA_HAVE_CW executor_globals->saved_fpu_cw = 0; #endif executor_globals->saved_fpu_cw_ptr = NULL; executor_globals->active = 0; executor_globals->bailout = NULL; executor_globals->error_handling = EH_NORMAL; executor_globals->exception_class = NULL; executor_globals->exception = NULL; executor_globals->objects_store.object_buckets = NULL; #ifdef ZEND_WIN32 zend_get_windows_version_info(&executor_globals->windows_version_info); #endif }
/* Unlink the global (r/o) copies of the class, function and constant tables, * and use a fresh r/w copy for the startup thread */ void zend_post_startup(void) /* {{{ */ { #ifdef ZTS zend_encoding **script_encoding_list; zend_compiler_globals *compiler_globals = ts_resource(compiler_globals_id); zend_executor_globals *executor_globals = ts_resource(executor_globals_id); *GLOBAL_FUNCTION_TABLE = *compiler_globals->function_table; *GLOBAL_CLASS_TABLE = *compiler_globals->class_table; *GLOBAL_CONSTANTS_TABLE = *executor_globals->zend_constants; short_tags_default = CG(short_tags); compiler_options_default = CG(compiler_options); zend_destroy_rsrc_list(&EG(persistent_list)); free(compiler_globals->function_table); free(compiler_globals->class_table); if ((script_encoding_list = (zend_encoding **)compiler_globals->script_encoding_list)) { compiler_globals_ctor(compiler_globals); compiler_globals->script_encoding_list = (const zend_encoding **)script_encoding_list; } else { compiler_globals_ctor(compiler_globals); } free(EG(zend_constants)); virtual_cwd_deactivate(); executor_globals_ctor(executor_globals); global_persistent_list = &EG(persistent_list); zend_copy_ini_directives(); #else #ifdef ZEND_WIN32 zend_get_windows_version_info(&EG(windows_version_info)); #endif virtual_cwd_deactivate(); #endif }
int zend_startup(zend_utility_functions *utility_functions, char **extensions) /* {{{ */ { #ifdef ZTS zend_compiler_globals *compiler_globals; zend_executor_globals *executor_globals; extern ZEND_API ts_rsrc_id ini_scanner_globals_id; extern ZEND_API ts_rsrc_id language_scanner_globals_id; ZEND_TSRMLS_CACHE_UPDATE(); #else extern zend_ini_scanner_globals ini_scanner_globals; extern zend_php_scanner_globals language_scanner_globals; #endif start_memory_manager(); virtual_cwd_startup(); /* Could use shutdown to free the main cwd but it would just slow it down for CGI */ #if defined(__FreeBSD__) || defined(__DragonFly__) /* FreeBSD and DragonFly floating point precision fix */ fpsetmask(0); #endif zend_startup_strtod(); zend_startup_extensions_mechanism(); /* Set up utility functions and values */ zend_error_cb = utility_functions->error_function; zend_printf = utility_functions->printf_function; zend_write = (zend_write_func_t) utility_functions->write_function; zend_fopen = utility_functions->fopen_function; if (!zend_fopen) { zend_fopen = zend_fopen_wrapper; } zend_stream_open_function = utility_functions->stream_open_function; zend_message_dispatcher_p = utility_functions->message_handler; #ifndef ZEND_SIGNALS zend_block_interruptions = utility_functions->block_interruptions; zend_unblock_interruptions = utility_functions->unblock_interruptions; #endif zend_get_configuration_directive_p = utility_functions->get_configuration_directive; zend_ticks_function = utility_functions->ticks_function; zend_on_timeout = utility_functions->on_timeout; zend_vspprintf = utility_functions->vspprintf_function; zend_vstrpprintf = utility_functions->vstrpprintf_function; zend_getenv = utility_functions->getenv_function; zend_resolve_path = utility_functions->resolve_path_function; #if HAVE_DTRACE /* build with dtrace support */ zend_compile_file = dtrace_compile_file; zend_execute_ex = dtrace_execute_ex; zend_execute_internal = dtrace_execute_internal; #else zend_compile_file = compile_file; zend_execute_ex = execute_ex; zend_execute_internal = NULL; #endif /* HAVE_SYS_SDT_H */ zend_compile_string = compile_string; zend_throw_exception_hook = NULL; /* Set up the default garbage collection implementation. */ gc_collect_cycles = zend_gc_collect_cycles; zend_init_opcodes_handlers(); /* set up version */ zend_version_info = strdup(ZEND_CORE_VERSION_INFO); zend_version_info_length = sizeof(ZEND_CORE_VERSION_INFO) - 1; GLOBAL_FUNCTION_TABLE = (HashTable *) malloc(sizeof(HashTable)); GLOBAL_CLASS_TABLE = (HashTable *) malloc(sizeof(HashTable)); GLOBAL_AUTO_GLOBALS_TABLE = (HashTable *) malloc(sizeof(HashTable)); GLOBAL_CONSTANTS_TABLE = (HashTable *) malloc(sizeof(HashTable)); zend_hash_init_ex(GLOBAL_FUNCTION_TABLE, 1024, NULL, ZEND_FUNCTION_DTOR, 1, 0); zend_hash_init_ex(GLOBAL_CLASS_TABLE, 64, NULL, ZEND_CLASS_DTOR, 1, 0); zend_hash_init_ex(GLOBAL_AUTO_GLOBALS_TABLE, 8, NULL, auto_global_dtor, 1, 0); zend_hash_init_ex(GLOBAL_CONSTANTS_TABLE, 128, NULL, ZEND_CONSTANT_DTOR, 1, 0); zend_hash_init_ex(&module_registry, 32, NULL, module_destructor_zval, 1, 0); zend_init_rsrc_list_dtors(); #ifdef ZTS ts_allocate_id(&compiler_globals_id, sizeof(zend_compiler_globals), (ts_allocate_ctor) compiler_globals_ctor, (ts_allocate_dtor) compiler_globals_dtor); ts_allocate_id(&executor_globals_id, sizeof(zend_executor_globals), (ts_allocate_ctor) executor_globals_ctor, (ts_allocate_dtor) executor_globals_dtor); ts_allocate_id(&language_scanner_globals_id, sizeof(zend_php_scanner_globals), (ts_allocate_ctor) php_scanner_globals_ctor, NULL); ts_allocate_id(&ini_scanner_globals_id, sizeof(zend_ini_scanner_globals), (ts_allocate_ctor) ini_scanner_globals_ctor, NULL); compiler_globals = ts_resource(compiler_globals_id); executor_globals = ts_resource(executor_globals_id); compiler_globals_dtor(compiler_globals); compiler_globals->in_compilation = 0; compiler_globals->function_table = (HashTable *) malloc(sizeof(HashTable)); compiler_globals->class_table = (HashTable *) malloc(sizeof(HashTable)); *compiler_globals->function_table = *GLOBAL_FUNCTION_TABLE; *compiler_globals->class_table = *GLOBAL_CLASS_TABLE; compiler_globals->auto_globals = GLOBAL_AUTO_GLOBALS_TABLE; zend_hash_destroy(executor_globals->zend_constants); *executor_globals->zend_constants = *GLOBAL_CONSTANTS_TABLE; #else ini_scanner_globals_ctor(&ini_scanner_globals); php_scanner_globals_ctor(&language_scanner_globals); zend_set_default_compile_time_values(); #ifdef ZEND_WIN32 zend_get_windows_version_info(&EG(windows_version_info)); #endif #endif EG(error_reporting) = E_ALL & ~E_NOTICE; zend_interned_strings_init(); zend_startup_builtin_functions(); zend_register_standard_constants(); zend_register_auto_global(zend_string_init("GLOBALS", sizeof("GLOBALS") - 1, 1), 1, php_auto_globals_create_globals); #ifndef ZTS zend_init_rsrc_plist(); zend_init_exception_op(); zend_init_call_trampoline_op(); #endif zend_ini_startup(); #ifdef ZTS tsrm_set_new_thread_end_handler(zend_new_thread_end_handler); #endif return SUCCESS; }