Exemplo n.º 1
0
uint zend_accel_script_persist_calc(zend_persistent_script *new_persistent_script, char *key, unsigned int key_length)
{
	new_persistent_script->mem = NULL;
	new_persistent_script->size = 0;
	new_persistent_script->arena_mem = NULL;
	new_persistent_script->arena_size = 0;
	ZCG(current_persistent_script) = new_persistent_script;

	ADD_DUP_SIZE(new_persistent_script, sizeof(zend_persistent_script));
	if (key) {
		ADD_DUP_SIZE(key, key_length + 1);
	}
	ADD_STRING(new_persistent_script->full_path);

#ifdef __SSE2__
	/* Align size to 64-byte boundary */
	new_persistent_script->size = (new_persistent_script->size + 63) & ~63;
#endif

	zend_accel_persist_class_table_calc(&new_persistent_script->class_table);
	zend_hash_persist_calc(&new_persistent_script->function_table, zend_persist_op_array_calc);
	zend_persist_op_array_calc_ex(&new_persistent_script->main_op_array);

#ifdef __SSE2__
	/* Align size to 64-byte boundary */
	new_persistent_script->arena_size = (new_persistent_script->arena_size + 63) & ~63;
#endif

	new_persistent_script->size += new_persistent_script->arena_size;

	ZCG(current_persistent_script) = NULL;

	return new_persistent_script->size;
}
Exemplo n.º 2
0
uint zend_accel_script_persist_calc(zend_persistent_script *new_persistent_script, char *key, unsigned int key_length)
{
	new_persistent_script->mem = NULL;
	new_persistent_script->size = 0;
	new_persistent_script->arena_mem = NULL;
	new_persistent_script->arena_size = 0;
	ZCG(current_persistent_script) = new_persistent_script;

	ADD_DUP_SIZE(new_persistent_script, sizeof(zend_persistent_script));
	ADD_DUP_SIZE(key, key_length + 1);
	ADD_STRING(new_persistent_script->full_path);

	zend_accel_persist_class_table_calc(&new_persistent_script->class_table);
	zend_hash_persist_calc(&new_persistent_script->function_table, zend_persist_op_array_calc);
	zend_persist_op_array_calc_ex(&new_persistent_script->main_op_array);

	new_persistent_script->size += new_persistent_script->arena_size;

	ZCG(current_persistent_script) = NULL;

	return new_persistent_script->size;
}
Exemplo n.º 3
0
static void zend_persist_op_array_calc_ex(zend_op_array *op_array)
{
	if (op_array->type != ZEND_USER_FUNCTION) {
		return;
	}

	if (op_array->static_variables) {
		if (!zend_shared_alloc_get_xlat_entry(op_array->static_variables)) {
			HashTable *old = op_array->static_variables;

			ADD_DUP_SIZE(op_array->static_variables, sizeof(HashTable));
			zend_hash_persist_calc(op_array->static_variables, zend_persist_zval_calc);
			zend_shared_alloc_register_xlat_entry(old, op_array->static_variables);
		}
	}

	if (zend_shared_alloc_get_xlat_entry(op_array->opcodes)) {
		/* already stored */
		if (op_array->function_name) {
			zend_string *new_name = zend_shared_alloc_get_xlat_entry(op_array->function_name);
			if (IS_ACCEL_INTERNED(new_name)) {
				op_array->function_name = new_name;
			}
		}
		return;
	}

	if (op_array->literals) {
		zval *p = op_array->literals;
		zval *end = p + op_array->last_literal;
		ADD_DUP_SIZE(op_array->literals, sizeof(zval) * op_array->last_literal);
		while (p < end) {
			zend_persist_zval_calc(p);
			p++;
		}
	}

	ADD_DUP_SIZE(op_array->opcodes, sizeof(zend_op) * op_array->last);

	if (op_array->function_name) {
		zend_string *old_name = op_array->function_name;
		zend_string *new_name = zend_shared_alloc_get_xlat_entry(old_name);

		if (new_name) {
			op_array->function_name = new_name;
		} else {
			ADD_INTERNED_STRING(op_array->function_name, 0);
			zend_shared_alloc_register_xlat_entry(old_name, op_array->function_name);
		}
    }

	if (op_array->filename) {
		ADD_STRING(op_array->filename);
	}

	if (op_array->arg_info) {
		zend_arg_info *arg_info = op_array->arg_info;
		uint32_t num_args = op_array->num_args;
		uint32_t i;

		num_args = op_array->num_args;
		if (op_array->fn_flags & ZEND_ACC_VARIADIC) {
			num_args++;
		}
		if (op_array->fn_flags & ZEND_ACC_HAS_RETURN_TYPE) {
			arg_info--;
			num_args++;
		}
		ADD_DUP_SIZE(op_array->arg_info, sizeof(zend_arg_info) * num_args);
		ADD_DUP_SIZE(arg_info, sizeof(zend_arg_info) * num_args);
		for (i = 0; i < num_args; i++) {
			if (arg_info[i].name) {
				ADD_INTERNED_STRING(arg_info[i].name, 1);
			}
			if (arg_info[i].class_name) {
				ADD_INTERNED_STRING(arg_info[i].class_name, 1);
			}
		}
	}

	if (op_array->brk_cont_array) {
		ADD_DUP_SIZE(op_array->brk_cont_array, sizeof(zend_brk_cont_element) * op_array->last_brk_cont);
	}

	if (ZCG(accel_directives).save_comments && op_array->doc_comment) {
		ADD_STRING(op_array->doc_comment);
	}

	if (op_array->try_catch_array) {
		ADD_DUP_SIZE(op_array->try_catch_array, sizeof(zend_try_catch_element) * op_array->last_try_catch);
	}

	if (op_array->vars) {
		int i;

		ADD_DUP_SIZE(op_array->vars, sizeof(zend_string*) * op_array->last_var);
		for (i = 0; i < op_array->last_var; i++) {
			ADD_INTERNED_STRING(op_array->vars[i], 0);
		}
	}
}