#define _COMPONENT ACPI_UTILITIES
ACPI_MODULE_NAME ("utcopy")
+/* Local prototypes */
+
+static acpi_status
+acpi_ut_copy_isimple_to_esimple (
+ union acpi_operand_object *internal_object,
+ union acpi_object *external_object,
+ u8 *data_space,
+ acpi_size *buffer_space_used);
+
+static acpi_status
+acpi_ut_copy_ielement_to_ielement (
+ u8 object_type,
+ union acpi_operand_object *source_object,
+ union acpi_generic_state *state,
+ void *context);
+
+static acpi_status
+acpi_ut_copy_ipackage_to_epackage (
+ union acpi_operand_object *internal_object,
+ u8 *buffer,
+ acpi_size *space_used);
+
+static acpi_status
+acpi_ut_copy_esimple_to_isimple(
+ union acpi_object *user_obj,
+ union acpi_operand_object **return_obj);
+
+static acpi_status
+acpi_ut_copy_simple_object (
+ union acpi_operand_object *source_desc,
+ union acpi_operand_object *dest_desc);
+
+static acpi_status
+acpi_ut_copy_ielement_to_eelement (
+ u8 object_type,
+ union acpi_operand_object *source_object,
+ union acpi_generic_state *state,
+ void *context);
+
+static acpi_status
+acpi_ut_copy_ipackage_to_ipackage (
+ union acpi_operand_object *source_obj,
+ union acpi_operand_object *dest_obj,
+ struct acpi_walk_state *walk_state);
+
/*******************************************************************************
*
* FUNCTION: acpi_ut_copy_isimple_to_esimple
*
- * PARAMETERS: *internal_object - Pointer to the object we are examining
- * *Buffer - Where the object is returned
- * *space_used - Where the data length is returned
+ * PARAMETERS: internal_object - Source object to be copied
+ * external_object - Where to return the copied object
+ * data_space - Where object data is returned (such as
+ * buffer and string data)
+ * buffer_space_used - Length of data_space that was used
*
* RETURN: Status
*
- * DESCRIPTION: This function is called to place a simple object in a user
- * buffer.
+ * DESCRIPTION: This function is called to copy a simple internal object to
+ * an external object.
*
- * The buffer is assumed to have sufficient space for the object.
+ * The data_space buffer is assumed to have sufficient space for
+ * the object.
*
******************************************************************************/
external_object->string.pointer = (char *) data_space;
external_object->string.length = internal_object->string.length;
- *buffer_space_used = ACPI_ROUND_UP_TO_NATIVE_WORD ((acpi_size) internal_object->string.length + 1);
+ *buffer_space_used = ACPI_ROUND_UP_TO_NATIVE_WORD (
+ (acpi_size) internal_object->string.length + 1);
- ACPI_MEMCPY ((void *) data_space, (void *) internal_object->string.pointer,
- (acpi_size) internal_object->string.length + 1);
+ ACPI_MEMCPY ((void *) data_space,
+ (void *) internal_object->string.pointer,
+ (acpi_size) internal_object->string.length + 1);
break;
external_object->buffer.pointer = data_space;
external_object->buffer.length = internal_object->buffer.length;
- *buffer_space_used = ACPI_ROUND_UP_TO_NATIVE_WORD (internal_object->string.length);
+ *buffer_space_used = ACPI_ROUND_UP_TO_NATIVE_WORD (
+ internal_object->string.length);
- ACPI_MEMCPY ((void *) data_space, (void *) internal_object->buffer.pointer,
- internal_object->buffer.length);
+ ACPI_MEMCPY ((void *) data_space,
+ (void *) internal_object->buffer.pointer,
+ internal_object->buffer.length);
break;
*
******************************************************************************/
-acpi_status
+static acpi_status
acpi_ut_copy_ielement_to_eelement (
u8 object_type,
union acpi_operand_object *source_object,
this_index = state->pkg.index;
target_object = (union acpi_object *)
- &((union acpi_object *)(state->pkg.dest_object))->package.elements[this_index];
+ &((union acpi_object *)(state->pkg.dest_object))->package.elements[this_index];
switch (object_type) {
case ACPI_COPY_TYPE_SIMPLE:
*/
target_object->type = ACPI_TYPE_PACKAGE;
target_object->package.count = source_object->package.count;
- target_object->package.elements = ACPI_CAST_PTR (union acpi_object, info->free_space);
+ target_object->package.elements =
+ ACPI_CAST_PTR (union acpi_object, info->free_space);
/*
* Pass the new package object back to the package walk routine
* update the buffer length counter
*/
object_space = ACPI_ROUND_UP_TO_NATIVE_WORD (
- (acpi_size) target_object->package.count * sizeof (union acpi_object));
+ (acpi_size) target_object->package.count *
+ sizeof (union acpi_object));
break;
*
* FUNCTION: acpi_ut_copy_ipackage_to_epackage
*
- * PARAMETERS: *internal_object - Pointer to the object we are returning
- * *Buffer - Where the object is returned
- * *space_used - Where the object length is returned
+ * PARAMETERS: internal_object - Pointer to the object we are returning
+ * Buffer - Where the object is returned
+ * space_used - Where the object length is returned
*
* RETURN: Status
*
* Free space begins right after the first package
*/
info.length = ACPI_ROUND_UP_TO_NATIVE_WORD (sizeof (union acpi_object));
- info.free_space = buffer + ACPI_ROUND_UP_TO_NATIVE_WORD (sizeof (union acpi_object));
+ info.free_space = buffer + ACPI_ROUND_UP_TO_NATIVE_WORD (
+ sizeof (union acpi_object));
info.object_space = 0;
info.num_packages = 1;
external_object->type = ACPI_GET_OBJECT_TYPE (internal_object);
external_object->package.count = internal_object->package.count;
- external_object->package.elements = ACPI_CAST_PTR (union acpi_object, info.free_space);
+ external_object->package.elements = ACPI_CAST_PTR (union acpi_object,
+ info.free_space);
/*
* Leave room for an array of ACPI_OBJECTS in the buffer
*
* FUNCTION: acpi_ut_copy_iobject_to_eobject
*
- * PARAMETERS: *internal_object - The internal object to be converted
- * *buffer_ptr - Where the object is returned
+ * PARAMETERS: internal_object - The internal object to be converted
+ * buffer_ptr - Where the object is returned
*
* RETURN: Status
*
* Build a simple object (no nested objects)
*/
status = acpi_ut_copy_isimple_to_esimple (internal_object,
- (union acpi_object *) ret_buffer->pointer,
- ((u8 *) ret_buffer->pointer +
- ACPI_ROUND_UP_TO_NATIVE_WORD (sizeof (union acpi_object))),
- &ret_buffer->length);
+ (union acpi_object *) ret_buffer->pointer,
+ ((u8 *) ret_buffer->pointer +
+ ACPI_ROUND_UP_TO_NATIVE_WORD (sizeof (union acpi_object))),
+ &ret_buffer->length);
/*
* build simple does not include the object size in the length
* so we add it in here
*
* FUNCTION: acpi_ut_copy_esimple_to_isimple
*
- * PARAMETERS: *external_object - The external object to be converted
- * *internal_object - Where the internal object is returned
+ * PARAMETERS: external_object - The external object to be converted
+ * ret_internal_object - Where the internal object is returned
*
* RETURN: Status
*
*
******************************************************************************/
-acpi_status
+static acpi_status
acpi_ut_copy_esimple_to_isimple (
union acpi_object *external_object,
union acpi_operand_object **ret_internal_object)
case ACPI_TYPE_BUFFER:
case ACPI_TYPE_INTEGER:
- internal_object = acpi_ut_create_internal_object ((u8) external_object->type);
+ internal_object = acpi_ut_create_internal_object (
+ (u8) external_object->type);
if (!internal_object) {
return_ACPI_STATUS (AE_NO_MEMORY);
}
#ifdef ACPI_FUTURE_IMPLEMENTATION
-
/* Code to convert packages that are parameters to control methods */
/*******************************************************************************
*
******************************************************************************/
-acpi_status
+static acpi_status
acpi_ut_copy_simple_object (
union acpi_operand_object *source_desc,
union acpi_operand_object *dest_desc)
*
******************************************************************************/
-acpi_status
+static acpi_status
acpi_ut_copy_ielement_to_ielement (
u8 object_type,
union acpi_operand_object *source_object,
*
******************************************************************************/
-acpi_status
+static acpi_status
acpi_ut_copy_ipackage_to_ipackage (
union acpi_operand_object *source_obj,
union acpi_operand_object *dest_obj,
projects / mirror_ubuntu-artful-kernel.git / blobdiff