Example #1
0
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
}
Example #2
0
File: zend.c Project: Crell/php-src
/* 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
}
Example #3
0
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;
}