Ejemplo n.º 1
0
static void zend_file_cache_serialize(zend_persistent_script   *script,
                                      zend_file_cache_metainfo *info,
                                      void                     *buf)
{
	zend_persistent_script *new_script;

	memcpy(info->magic, "OPCACHE", 8);
	memcpy(info->system_id, ZCG(system_id), 32);
	info->mem_size = script->size;
	info->str_size = 0;
	info->script_offset = (char*)script - (char*)script->mem;
	info->timestamp = script->timestamp;

	memcpy(buf, script->mem, script->size);

	new_script = (zend_persistent_script*)((char*)buf + info->script_offset);
	SERIALIZE_STR(new_script->script.filename);

	zend_file_cache_serialize_hash(&new_script->script.class_table, script, info, buf, zend_file_cache_serialize_class);
	zend_file_cache_serialize_hash(&new_script->script.function_table, script, info, buf, zend_file_cache_serialize_func);
	zend_file_cache_serialize_op_array(&new_script->script.main_op_array, script, info, buf);

	SERIALIZE_PTR(new_script->arena_mem);
	new_script->mem = NULL;
}
Ejemplo n.º 2
0
static void zend_file_cache_serialize_zval(zval                     *zv,
                                           zend_persistent_script   *script,
                                           zend_file_cache_metainfo *info,
                                           void                     *buf)
{
	switch (Z_TYPE_P(zv)) {
		case IS_STRING:
		case IS_CONSTANT:
			if (!IS_SERIALIZED(Z_STR_P(zv))) {
				SERIALIZE_STR(Z_STR_P(zv));
			}
			break;
		case IS_ARRAY:
			if (!IS_SERIALIZED(Z_ARR_P(zv))) {
				HashTable *ht;

				SERIALIZE_PTR(Z_ARR_P(zv));
				ht = Z_ARR_P(zv);
				UNSERIALIZE_PTR(ht);
				zend_file_cache_serialize_hash(ht, script, info, buf, zend_file_cache_serialize_zval);
			}
			break;
		case IS_REFERENCE:
			if (!IS_SERIALIZED(Z_REF_P(zv))) {
				zend_reference *ref;

				SERIALIZE_PTR(Z_REF_P(zv));
				ref = Z_REF_P(zv);
				UNSERIALIZE_PTR(ref);
				zend_file_cache_serialize_zval(&ref->val, script, info, buf);
			}
			break;
		case IS_CONSTANT_AST:
			if (!IS_SERIALIZED(Z_AST_P(zv))) {
				zend_ast_ref *ast;

				SERIALIZE_PTR(Z_AST_P(zv));
				ast = Z_AST_P(zv);
				UNSERIALIZE_PTR(ast);
				if (!IS_SERIALIZED(ast->ast)) {
					ast->ast = zend_file_cache_serialize_ast(ast->ast, script, info, buf);
				}
			}
			break;
	}
}
Ejemplo n.º 3
0
static void zend_file_cache_serialize_class(zval                     *zv,
                                            zend_persistent_script   *script,
                                            zend_file_cache_metainfo *info,
                                            void                     *buf)
{
	zend_class_entry *ce;

	SERIALIZE_PTR(Z_PTR_P(zv));
	ce = Z_PTR_P(zv);
	UNSERIALIZE_PTR(ce);

	SERIALIZE_STR(ce->name);
	zend_file_cache_serialize_hash(&ce->function_table, script, info, buf, zend_file_cache_serialize_func);
	if (ce->default_properties_table) {
		zval *p, *end;

		SERIALIZE_PTR(ce->default_properties_table);
		p = ce->default_properties_table;
		UNSERIALIZE_PTR(p);
		end = p + ce->default_properties_count;
		while (p < end) {
			zend_file_cache_serialize_zval(p, script, info, buf);
			p++;
		}
	}
	if (ce->default_static_members_table) {
		zval *p, *end;

		SERIALIZE_PTR(ce->default_static_members_table);
		p = ce->default_static_members_table;
		UNSERIALIZE_PTR(p);
		end = p + ce->default_static_members_count;
		while (p < end) {
			zend_file_cache_serialize_zval(p, script, info, buf);
			p++;
		}
	}
	zend_file_cache_serialize_hash(&ce->constants_table, script, info, buf, zend_file_cache_serialize_class_constant);
	SERIALIZE_STR(ce->info.user.filename);
	SERIALIZE_STR(ce->info.user.doc_comment);
	zend_file_cache_serialize_hash(&ce->properties_info, script, info, buf, zend_file_cache_serialize_prop_info);

	if (ce->trait_aliases) {
		zend_trait_alias **p, *q;

		SERIALIZE_PTR(ce->trait_aliases);
		p = ce->trait_aliases;
		UNSERIALIZE_PTR(p);

		while (*p) {
			SERIALIZE_PTR(*p);
			q = *p;
			UNSERIALIZE_PTR(q);

			if (q->trait_method) {
				zend_trait_method_reference *m;

				SERIALIZE_PTR(q->trait_method);
				m = q->trait_method;
				UNSERIALIZE_PTR(m);

				if (m->method_name) {
					SERIALIZE_STR(m->method_name);
				}
				if (m->class_name) {
					SERIALIZE_STR(m->class_name);
				}
			}

			if (q->alias) {
				SERIALIZE_STR(q->alias);
			}
			p++;
		}
	}

	if (ce->trait_precedences) {
		zend_trait_precedence **p, *q;

		SERIALIZE_PTR(ce->trait_precedences);
		p = ce->trait_precedences;
		UNSERIALIZE_PTR(p);

		while (*p) {
			SERIALIZE_PTR(*p);
			q = *p;
			UNSERIALIZE_PTR(q);

			if (q->trait_method) {
				zend_trait_method_reference *m;

				SERIALIZE_PTR(q->trait_method);
				m = q->trait_method;
				UNSERIALIZE_PTR(m);

				if (m->method_name) {
					SERIALIZE_STR(m->method_name);
				}
				if (m->class_name) {
					SERIALIZE_STR(m->class_name);
				}
			}

			if (q->exclude_from_classes) {
				zend_string **s;

				SERIALIZE_PTR(q->exclude_from_classes);
				s = (zend_string**)q->exclude_from_classes;
				UNSERIALIZE_PTR(s);

				while (*s) {
					SERIALIZE_STR(*s);
					s++;
				}
			}
			p++;
		}
	}

	SERIALIZE_PTR(ce->parent);
	SERIALIZE_PTR(ce->constructor);
	SERIALIZE_PTR(ce->destructor);
	SERIALIZE_PTR(ce->clone);
	SERIALIZE_PTR(ce->__get);
	SERIALIZE_PTR(ce->__set);
	SERIALIZE_PTR(ce->__call);
	SERIALIZE_PTR(ce->serialize_func);
	SERIALIZE_PTR(ce->unserialize_func);
	SERIALIZE_PTR(ce->__isset);
	SERIALIZE_PTR(ce->__unset);
	SERIALIZE_PTR(ce->__tostring);
	SERIALIZE_PTR(ce->__callstatic);
	SERIALIZE_PTR(ce->__debugInfo);
}
Ejemplo n.º 4
0
static void zend_file_cache_serialize_op_array(zend_op_array            *op_array,
                                               zend_persistent_script   *script,
                                               zend_file_cache_metainfo *info,
                                               void                     *buf)
{
	if (op_array->static_variables && !IS_SERIALIZED(op_array->static_variables)) {
		HashTable *ht;

		SERIALIZE_PTR(op_array->static_variables);
		ht = op_array->static_variables;
		UNSERIALIZE_PTR(ht);
		zend_file_cache_serialize_hash(ht, script, info, buf, zend_file_cache_serialize_zval);
	}

	if (op_array->literals && !IS_SERIALIZED(op_array->literals)) {
		zval *p, *end;

		SERIALIZE_PTR(op_array->literals);
		p = op_array->literals;
		UNSERIALIZE_PTR(p);
		end = p + op_array->last_literal;
		while (p < end) {
			zend_file_cache_serialize_zval(p, script, info, buf);
			p++;
		}
	}

	if (!IS_SERIALIZED(op_array->opcodes)) {
		zend_op *opline, *end;

		SERIALIZE_PTR(op_array->opcodes);
		opline = op_array->opcodes;
		UNSERIALIZE_PTR(opline);
		end = opline + op_array->last;
		while (opline < end) {
#if ZEND_USE_ABS_CONST_ADDR
			if (opline->op1_type == IS_CONST) {
				SERIALIZE_PTR(opline->op1.zv);
			}
			if (opline->op2_type == IS_CONST) {
				SERIALIZE_PTR(opline->op2.zv);
			}
#endif
#if ZEND_USE_ABS_JMP_ADDR
			switch (opline->opcode) {
				case ZEND_JMP:
				case ZEND_FAST_CALL:
					SERIALIZE_PTR(opline->op1.jmp_addr);
					break;
				case ZEND_JMPZNZ:
					/* relative extended_value don't have to be changed */
					/* break omitted intentionally */
				case ZEND_JMPZ:
				case ZEND_JMPNZ:
				case ZEND_JMPZ_EX:
				case ZEND_JMPNZ_EX:
				case ZEND_JMP_SET:
				case ZEND_COALESCE:
				case ZEND_FE_RESET_R:
				case ZEND_FE_RESET_RW:
				case ZEND_ASSERT_CHECK:
					SERIALIZE_PTR(opline->op2.jmp_addr);
					break;
				case ZEND_DECLARE_ANON_CLASS:
				case ZEND_DECLARE_ANON_INHERITED_CLASS:
				case ZEND_FE_FETCH_R:
				case ZEND_FE_FETCH_RW:
					/* relative extended_value don't have to be changed */
					break;
			}
#endif
			zend_serialize_opcode_handler(opline);
			opline++;
		}

		if (op_array->arg_info) {
			zend_arg_info *p, *end;
			SERIALIZE_PTR(op_array->arg_info);
			p = op_array->arg_info;
			UNSERIALIZE_PTR(p);
			end = p + op_array->num_args;
			if (op_array->fn_flags & ZEND_ACC_HAS_RETURN_TYPE) {
				p--;
			}
			if (op_array->fn_flags & ZEND_ACC_VARIADIC) {
				end++;
			}
			while (p < end) {
				if (!IS_SERIALIZED(p->name)) {
					SERIALIZE_STR(p->name);
				}
				if (!IS_SERIALIZED(p->class_name)) {
					SERIALIZE_STR(p->class_name);
				}
				p++;
			}
		}

		if (op_array->vars) {
			zend_string **p, **end;

			SERIALIZE_PTR(op_array->vars);
			p = op_array->vars;
			UNSERIALIZE_PTR(p);
			end = p + op_array->last_var;
			while (p < end) {
				if (!IS_SERIALIZED(*p)) {
					SERIALIZE_STR(*p);
				}
				p++;
			}
		}

		SERIALIZE_STR(op_array->function_name);
		SERIALIZE_STR(op_array->filename);
		SERIALIZE_PTR(op_array->live_range);
		SERIALIZE_PTR(op_array->scope);
		SERIALIZE_STR(op_array->doc_comment);
		SERIALIZE_PTR(op_array->try_catch_array);
		SERIALIZE_PTR(op_array->prototype);
	}
}
Ejemplo n.º 5
0
static void zend_file_cache_serialize_op_array(zend_op_array            *op_array,
                                               zend_persistent_script   *script,
                                               zend_file_cache_metainfo *info,
                                               void                     *buf)
{
	if (op_array->static_variables && !IS_SERIALIZED(op_array->static_variables)) {
		HashTable *ht;

		SERIALIZE_PTR(op_array->static_variables);
		ht = op_array->static_variables;
		UNSERIALIZE_PTR(ht);
		zend_file_cache_serialize_hash(ht, script, info, buf, zend_file_cache_serialize_zval);
	}

	if (op_array->scope && !IS_SERIALIZED(op_array->opcodes)) {
		if (UNEXPECTED(zend_shared_alloc_get_xlat_entry(op_array->opcodes))) {
			op_array->refcount = (uint32_t*)(intptr_t)-1;
			SERIALIZE_PTR(op_array->literals);
			SERIALIZE_PTR(op_array->opcodes);
			SERIALIZE_PTR(op_array->arg_info);
			SERIALIZE_PTR(op_array->vars);
			SERIALIZE_STR(op_array->function_name);
			SERIALIZE_STR(op_array->filename);
			SERIALIZE_PTR(op_array->live_range);
			SERIALIZE_PTR(op_array->scope);
			SERIALIZE_STR(op_array->doc_comment);
			SERIALIZE_PTR(op_array->try_catch_array);
			SERIALIZE_PTR(op_array->prototype);
			return;
		}
		zend_shared_alloc_register_xlat_entry(op_array->opcodes, op_array->opcodes);
	}

	if (op_array->literals && !IS_SERIALIZED(op_array->literals)) {
		zval *p, *end;

		SERIALIZE_PTR(op_array->literals);
		p = op_array->literals;
		UNSERIALIZE_PTR(p);
		end = p + op_array->last_literal;
		while (p < end) {
			zend_file_cache_serialize_zval(p, script, info, buf);
			p++;
		}
	}

	if (!IS_SERIALIZED(op_array->opcodes)) {
		zend_op *opline, *end;

		SERIALIZE_PTR(op_array->opcodes);
		opline = op_array->opcodes;
		UNSERIALIZE_PTR(opline);
		end = opline + op_array->last;
		while (opline < end) {
#if ZEND_USE_ABS_CONST_ADDR
			if (opline->op1_type == IS_CONST) {
				SERIALIZE_PTR(opline->op1.zv);
			}
			if (opline->op2_type == IS_CONST) {
				SERIALIZE_PTR(opline->op2.zv);
			}
#else
			if (opline->op1_type == IS_CONST) {
				ZEND_PASS_TWO_UNDO_CONSTANT(op_array, opline, opline->op1);
			}
			if (opline->op2_type == IS_CONST) {
				ZEND_PASS_TWO_UNDO_CONSTANT(op_array, opline, opline->op2);
			}
#endif
#if ZEND_USE_ABS_JMP_ADDR
			switch (opline->opcode) {
				case ZEND_JMP:
				case ZEND_FAST_CALL:
					SERIALIZE_PTR(opline->op1.jmp_addr);
					break;
				case ZEND_JMPZNZ:
					/* relative extended_value don't have to be changed */
					/* break omitted intentionally */
				case ZEND_JMPZ:
				case ZEND_JMPNZ:
				case ZEND_JMPZ_EX:
				case ZEND_JMPNZ_EX:
				case ZEND_JMP_SET:
				case ZEND_COALESCE:
				case ZEND_FE_RESET_R:
				case ZEND_FE_RESET_RW:
				case ZEND_ASSERT_CHECK:
					SERIALIZE_PTR(opline->op2.jmp_addr);
					break;
				case ZEND_DECLARE_ANON_CLASS:
				case ZEND_DECLARE_ANON_INHERITED_CLASS:
				case ZEND_FE_FETCH_R:
				case ZEND_FE_FETCH_RW:
				case ZEND_SWITCH_LONG:
				case ZEND_SWITCH_STRING:
					/* relative extended_value don't have to be changed */
					break;
			}
#endif
			zend_serialize_opcode_handler(opline);
			opline++;
		}

		if (op_array->arg_info) {
			zend_arg_info *p, *end;
			SERIALIZE_PTR(op_array->arg_info);
			p = op_array->arg_info;
			UNSERIALIZE_PTR(p);
			end = p + op_array->num_args;
			if (op_array->fn_flags & ZEND_ACC_HAS_RETURN_TYPE) {
				p--;
			}
			if (op_array->fn_flags & ZEND_ACC_VARIADIC) {
				end++;
			}
			while (p < end) {
				if (!IS_SERIALIZED(p->name)) {
					SERIALIZE_STR(p->name);
				}
				if (ZEND_TYPE_IS_CLASS(p->type)) {
					zend_bool allow_null = ZEND_TYPE_ALLOW_NULL(p->type);
					zend_string *type_name = ZEND_TYPE_NAME(p->type);

					SERIALIZE_STR(type_name);
					p->type =
						(Z_UL(1) << (sizeof(zend_type)*8-1)) | /* type is class */
						(allow_null ? (Z_UL(1) << (sizeof(zend_type)*8-2)) : Z_UL(0)) | /* type allow null */
						(zend_type)type_name;
				}
				p++;
			}
		}

		if (op_array->vars) {
			zend_string **p, **end;

			SERIALIZE_PTR(op_array->vars);
			p = op_array->vars;
			UNSERIALIZE_PTR(p);
			end = p + op_array->last_var;
			while (p < end) {
				if (!IS_SERIALIZED(*p)) {
					SERIALIZE_STR(*p);
				}
				p++;
			}
		}

		SERIALIZE_STR(op_array->function_name);
		SERIALIZE_STR(op_array->filename);
		SERIALIZE_PTR(op_array->live_range);
		SERIALIZE_PTR(op_array->scope);
		SERIALIZE_STR(op_array->doc_comment);
		SERIALIZE_PTR(op_array->try_catch_array);
		SERIALIZE_PTR(op_array->prototype);
	}
}