acpi/acpica/nsnames.c

20  * PARAMETERS:  node            - Namespace node whose pathname is needed
23  *              the node, In external format (name segments separated by path
26  * DESCRIPTION: Used to obtain the full pathname to a namespace node, usually
30 char *acpi_ns_get_external_pathname(struct acpi_namespace_node *node)
34 	ACPI_FUNCTION_TRACE_PTR(ns_get_external_pathname, node);
36 	name_buffer = acpi_ns_get_normalized_pathname(node, FALSE);
44  * PARAMETERS:  node        - Namespace node
48  * DESCRIPTION: Get the length of the pathname string for this node
52 acpi_size acpi_ns_get_pathname_length(struct acpi_namespace_node *node)
58 	if (ACPI_GET_DESCRIPTOR_TYPE(node) != ACPI_DESC_TYPE_NAMED) {
60 			    "Invalid/cached reference target node: %p, descriptor type %d",
61 			    node, ACPI_GET_DESCRIPTOR_TYPE(node)));
65 	size = acpi_ns_build_normalized_path(node, NULL, 0, FALSE);
87 	struct acpi_namespace_node *node;
92 	node = acpi_ns_validate_handle(target_handle);
93 	if (!node) {
106 	node_name = acpi_ut_get_node_name(node);
135 	struct acpi_namespace_node *node;
140 	node = acpi_ns_validate_handle(target_handle);
141 	if (!node) {
148 	    acpi_ns_build_normalized_path(node, NULL, 0, no_trailing);
162 	(void)acpi_ns_build_normalized_path(node, buffer->pointer,
174  * PARAMETERS:  node        - Namespace node
185  *              contain the namespace node's path name, the actual required
193 acpi_ns_build_normalized_path(struct acpi_namespace_node *node,
202 	ACPI_FUNCTION_TRACE_PTR(ns_build_normalized_path, node);
221 	if (!node) {
225 	next_node = node;
227 		if (next_node != node) {
276  * PARAMETERS:  node            - Namespace node whose pathname is needed
280  *              the node, In external format (name segments separated by path
283  * DESCRIPTION: Used to obtain the full pathname to a namespace node, usually
289 char *acpi_ns_get_normalized_pathname(struct acpi_namespace_node *node,
295 	ACPI_FUNCTION_TRACE_PTR(ns_get_normalized_pathname, node);
299 	size = acpi_ns_build_normalized_path(node, NULL, 0, no_trailing);
314 	(void)acpi_ns_build_normalized_path(node, name_buffer, (u32)size,
328  *              internal_path       - Name or path of the namespace node
333  *              1) Path associated with the prefix_scope namespace node
349 	if (prefix_scope && prefix_scope->scope.node) {
351 		    acpi_ns_get_normalized_pathname(prefix_scope->scope.node,