acutils.h

xen虚拟机源代码安装包

void acpi_ut_report_info(char *module_name, u32 line_number);

void acpi_ut_report_warning(char *module_name, u32 line_number);

/* Error and message reporting interfaces */

void ACPI_INTERNAL_VAR_XFACE
acpi_ut_debug_print(u32 requested_debug_level,
		    u32 line_number,
		    const char *function_name,
		    char *module_name,
		    u32 component_id, char *format, ...) ACPI_PRINTF_LIKE(6);

void ACPI_INTERNAL_VAR_XFACE
acpi_ut_debug_print_raw(u32 requested_debug_level,
			u32 line_number,
			const char *function_name,
			char *module_name,
			u32 component_id,
			char *format, ...) ACPI_PRINTF_LIKE(6);

void ACPI_INTERNAL_VAR_XFACE
acpi_ut_error(char *module_name,
	      u32 line_number, char *format, ...) ACPI_PRINTF_LIKE(3);

void ACPI_INTERNAL_VAR_XFACE
acpi_ut_exception(char *module_name,
		  u32 line_number,
		  acpi_status status, char *format, ...) ACPI_PRINTF_LIKE(4);

void ACPI_INTERNAL_VAR_XFACE
acpi_ut_warning(char *module_name,
		u32 line_number, char *format, ...) ACPI_PRINTF_LIKE(3);

void ACPI_INTERNAL_VAR_XFACE
acpi_ut_info(char *module_name,
	     u32 line_number, char *format, ...) ACPI_PRINTF_LIKE(3);

/*
 * utdelete - Object deletion and reference counts
 */
void acpi_ut_add_reference(union acpi_operand_object *object);

void acpi_ut_remove_reference(union acpi_operand_object *object);

void acpi_ut_delete_internal_package_object(union acpi_operand_object *object);

void acpi_ut_delete_internal_simple_object(union acpi_operand_object *object);

void acpi_ut_delete_internal_object_list(union acpi_operand_object **obj_list);

/*
 * uteval - object evaluation
 */
acpi_status acpi_ut_osi_implementation(struct acpi_walk_state *walk_state);

acpi_status
acpi_ut_evaluate_object(struct acpi_namespace_node *prefix_node,
			char *path,
			u32 expected_return_btypes,
			union acpi_operand_object **return_desc);

acpi_status
acpi_ut_evaluate_numeric_object(char *object_name,
				struct acpi_namespace_node *device_node,
				acpi_integer * address);

acpi_status
acpi_ut_execute_HID(struct acpi_namespace_node *device_node,
		    struct acpica_device_id *hid);

acpi_status
acpi_ut_execute_CID(struct acpi_namespace_node *device_node,
		    struct acpi_compatible_id_list **return_cid_list);

acpi_status
acpi_ut_execute_STA(struct acpi_namespace_node *device_node,
		    u32 * status_flags);

acpi_status
acpi_ut_execute_UID(struct acpi_namespace_node *device_node,
		    struct acpica_device_id *uid);

acpi_status
acpi_ut_execute_sxds(struct acpi_namespace_node *device_node, u8 * highest);

/*
 * utobject - internal object create/delete/cache routines
 */
union acpi_operand_object *acpi_ut_create_internal_object_dbg(char *module_name,
							      u32 line_number,
							      u32 component_id,
							      acpi_object_type
							      type);

void *acpi_ut_allocate_object_desc_dbg(char *module_name,
				       u32 line_number, u32 component_id);

#define acpi_ut_create_internal_object(t) acpi_ut_create_internal_object_dbg (_acpi_module_name,__LINE__,_COMPONENT,t)
#define acpi_ut_allocate_object_desc()  acpi_ut_allocate_object_desc_dbg (_acpi_module_name,__LINE__,_COMPONENT)

void acpi_ut_delete_object_desc(union acpi_operand_object *object);

u8 acpi_ut_valid_internal_object(void *object);

union acpi_operand_object *acpi_ut_create_package_object(u32 count);

union acpi_operand_object *acpi_ut_create_buffer_object(acpi_size buffer_size);

union acpi_operand_object *acpi_ut_create_string_object(acpi_size string_size);

acpi_status
acpi_ut_get_object_size(union acpi_operand_object *obj, acpi_size * obj_length);

/*
 * utstate - Generic state creation/cache routines
 */
void
acpi_ut_push_generic_state(union acpi_generic_state **list_head,
			   union acpi_generic_state *state);

union acpi_generic_state *acpi_ut_pop_generic_state(union acpi_generic_state
						    **list_head);

union acpi_generic_state *acpi_ut_create_generic_state(void);

struct acpi_thread_state *acpi_ut_create_thread_state(void);

union acpi_generic_state *acpi_ut_create_update_state(union acpi_operand_object
						      *object, u16 action);

union acpi_generic_state *acpi_ut_create_pkg_state(void *internal_object,
						   void *external_object,
						   u16 index);

acpi_status
acpi_ut_create_update_state_and_push(union acpi_operand_object *object,
				     u16 action,
				     union acpi_generic_state **state_list);

#ifdef	ACPI_FUTURE_USAGE
acpi_status
acpi_ut_create_pkg_state_and_push(void *internal_object,
				  void *external_object,
				  u16 index,
				  union acpi_generic_state **state_list);
#endif				/* ACPI_FUTURE_USAGE */

union acpi_generic_state *acpi_ut_create_control_state(void);

void acpi_ut_delete_generic_state(union acpi_generic_state *state);

/*
 * utmath
 */
acpi_status
acpi_ut_divide(acpi_integer in_dividend,
	       acpi_integer in_divisor,
	       acpi_integer * out_quotient, acpi_integer * out_remainder);

acpi_status
acpi_ut_short_divide(acpi_integer in_dividend,
		     u32 divisor,
		     acpi_integer * out_quotient, u32 * out_remainder);

/*
 * utmisc
 */
const char *acpi_ut_validate_exception(acpi_status status);

u8 acpi_ut_is_aml_table(struct acpi_table_header *table);

acpi_status acpi_ut_allocate_owner_id(acpi_owner_id * owner_id);

void acpi_ut_release_owner_id(acpi_owner_id * owner_id);

acpi_status
acpi_ut_walk_package_tree(union acpi_operand_object *source_object,
			  void *target_object,
			  acpi_pkg_callback walk_callback, void *context);

void acpi_ut_strupr(char *src_string);

void acpi_ut_print_string(char *string, u8 max_length);

u8 acpi_ut_valid_acpi_name(u32 name);

acpi_name acpi_ut_repair_name(char *name);

u8 acpi_ut_valid_acpi_char(char character, acpi_native_uint position);

acpi_status
acpi_ut_strtoul64(char *string, u32 base, acpi_integer * ret_integer);

/* Values for Base above (16=Hex, 10=Decimal) */

#define ACPI_ANY_BASE        0

u32 acpi_ut_dword_byte_swap(u32 value);

void acpi_ut_set_integer_width(u8 revision);

#ifdef ACPI_DEBUG_OUTPUT
void
acpi_ut_display_init_pathname(u8 type,
			      struct acpi_namespace_node *obj_handle,
			      char *path);
#endif

/*
 * utresrc
 */
acpi_status
acpi_ut_walk_aml_resources(u8 * aml,
			   acpi_size aml_length,
			   acpi_walk_aml_callback user_function,
			   void **context);

acpi_status acpi_ut_validate_resource(void *aml, u8 * return_index);

u32 acpi_ut_get_descriptor_length(void *aml);

u16 acpi_ut_get_resource_length(void *aml);

u8 acpi_ut_get_resource_header_length(void *aml);

u8 acpi_ut_get_resource_type(void *aml);

acpi_status
acpi_ut_get_resource_end_tag(union acpi_operand_object *obj_desc,
			     u8 ** end_tag);

/*
 * utmutex - mutex support
 */
acpi_status acpi_ut_mutex_initialize(void);

void acpi_ut_mutex_terminate(void);

acpi_status acpi_ut_acquire_mutex(acpi_mutex_handle mutex_id);

acpi_status acpi_ut_release_mutex(acpi_mutex_handle mutex_id);

/*
 * utalloc - memory allocation and object caching
 */
acpi_status acpi_ut_create_caches(void);

acpi_status acpi_ut_delete_caches(void);

acpi_status acpi_ut_validate_buffer(struct acpi_buffer *buffer);

acpi_status
acpi_ut_initialize_buffer(struct acpi_buffer *buffer,
			  acpi_size required_length);

void *acpi_ut_allocate(acpi_size size, u32 component, char *module, u32 line);

void *acpi_ut_allocate_zeroed(acpi_size size,
			      u32 component, char *module, u32 line);

#ifdef ACPI_DBG_TRACK_ALLOCATIONS
void *acpi_ut_allocate_and_track(acpi_size size,
				 u32 component, char *module, u32 line);

void *acpi_ut_allocate_zeroed_and_track(acpi_size size,
					u32 component, char *module, u32 line);

void
acpi_ut_free_and_track(void *address, u32 component, char *module, u32 line);

#ifdef	ACPI_FUTURE_USAGE
void acpi_ut_dump_allocation_info(void);
#endif				/* ACPI_FUTURE_USAGE */

void acpi_ut_dump_allocations(u32 component, char *module);

acpi_status
acpi_ut_create_list(char *list_name,
		    u16 object_size, struct acpi_memory_list **return_cache);

#endif

#endif				/* _ACUTILS_H */