patch-2.4.22 linux-2.4.22/include/acpi/acparser.h
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- Lines: 348
- Date:
2003-08-25 04:44:43.000000000 -0700
- Orig file:
linux-2.4.21/include/acpi/acparser.h
- Orig date:
1969-12-31 16:00:00.000000000 -0800
diff -urN linux-2.4.21/include/acpi/acparser.h linux-2.4.22/include/acpi/acparser.h
@@ -0,0 +1,347 @@
+/******************************************************************************
+ *
+ * Module Name: acparser.h - AML Parser subcomponent prototypes and defines
+ *
+ *****************************************************************************/
+
+/*
+ * Copyright (C) 2000 - 2003, R. Byron Moore
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions, and the following disclaimer,
+ * without modification.
+ * 2. Redistributions in binary form must reproduce at minimum a disclaimer
+ * substantially similar to the "NO WARRANTY" disclaimer below
+ * ("Disclaimer") and any redistribution must be conditioned upon
+ * including a substantially similar Disclaimer requirement for further
+ * binary redistribution.
+ * 3. Neither the names of the above-listed copyright holders nor the names
+ * of any contributors may be used to endorse or promote products derived
+ * from this software without specific prior written permission.
+ *
+ * Alternatively, this software may be distributed under the terms of the
+ * GNU General Public License ("GPL") version 2 as published by the Free
+ * Software Foundation.
+ *
+ * NO WARRANTY
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTIBILITY AND FITNESS FOR
+ * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+ * HOLDERS OR CONTRIBUTORS BE LIABLE FOR SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
+ * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING
+ * IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+ * POSSIBILITY OF SUCH DAMAGES.
+ */
+
+
+#ifndef __ACPARSER_H__
+#define __ACPARSER_H__
+
+
+#define OP_HAS_RETURN_VALUE 1
+
+/* variable # arguments */
+
+#define ACPI_VAR_ARGS ACPI_UINT32_MAX
+
+
+#define ACPI_PARSE_DELETE_TREE 0x0001
+#define ACPI_PARSE_NO_TREE_DELETE 0x0000
+#define ACPI_PARSE_TREE_MASK 0x0001
+
+#define ACPI_PARSE_LOAD_PASS1 0x0010
+#define ACPI_PARSE_LOAD_PASS2 0x0020
+#define ACPI_PARSE_EXECUTE 0x0030
+#define ACPI_PARSE_MODE_MASK 0x0030
+
+#define ACPI_PARSE_DEFERRED_OP 0x0100
+
+/* Parser external interfaces */
+
+acpi_status
+acpi_psx_load_table (
+ u8 *pcode_addr,
+ u32 pcode_length);
+
+acpi_status
+acpi_psx_execute (
+ struct acpi_namespace_node *method_node,
+ union acpi_operand_object **params,
+ union acpi_operand_object **return_obj_desc);
+
+
+/******************************************************************************
+ *
+ * Parser interfaces
+ *
+ *****************************************************************************/
+
+
+/* psargs - Parse AML opcode arguments */
+
+u8 *
+acpi_ps_get_next_package_end (
+ struct acpi_parse_state *parser_state);
+
+u32
+acpi_ps_get_next_package_length (
+ struct acpi_parse_state *parser_state);
+
+char *
+acpi_ps_get_next_namestring (
+ struct acpi_parse_state *parser_state);
+
+void
+acpi_ps_get_next_simple_arg (
+ struct acpi_parse_state *parser_state,
+ u32 arg_type,
+ union acpi_parse_object *arg);
+
+acpi_status
+acpi_ps_get_next_namepath (
+ struct acpi_walk_state *walk_state,
+ struct acpi_parse_state *parser_state,
+ union acpi_parse_object *arg,
+ u8 method_call);
+
+union acpi_parse_object *
+acpi_ps_get_next_field (
+ struct acpi_parse_state *parser_state);
+
+acpi_status
+acpi_ps_get_next_arg (
+ struct acpi_walk_state *walk_state,
+ struct acpi_parse_state *parser_state,
+ u32 arg_type,
+ union acpi_parse_object **return_arg);
+
+
+/* psfind */
+
+union acpi_parse_object *
+acpi_ps_find_name (
+ union acpi_parse_object *scope,
+ u32 name,
+ u32 opcode);
+
+union acpi_parse_object*
+acpi_ps_get_parent (
+ union acpi_parse_object *op);
+
+
+/* psopcode - AML Opcode information */
+
+const struct acpi_opcode_info *
+acpi_ps_get_opcode_info (
+ u16 opcode);
+
+char *
+acpi_ps_get_opcode_name (
+ u16 opcode);
+
+
+/* psparse - top level parsing routines */
+
+u32
+acpi_ps_get_opcode_size (
+ u32 opcode);
+
+void
+acpi_ps_complete_this_op (
+ struct acpi_walk_state *walk_state,
+ union acpi_parse_object *op);
+
+acpi_status
+acpi_ps_next_parse_state (
+ struct acpi_walk_state *walk_state,
+ union acpi_parse_object *op,
+ acpi_status callback_status);
+
+acpi_status
+acpi_ps_find_object (
+ struct acpi_walk_state *walk_state,
+ union acpi_parse_object **out_op);
+
+void
+acpi_ps_delete_parse_tree (
+ union acpi_parse_object *root);
+
+acpi_status
+acpi_ps_parse_loop (
+ struct acpi_walk_state *walk_state);
+
+acpi_status
+acpi_ps_parse_aml (
+ struct acpi_walk_state *walk_state);
+
+acpi_status
+acpi_ps_parse_table (
+ u8 *aml,
+ u32 aml_size,
+ acpi_parse_downwards descending_callback,
+ acpi_parse_upwards ascending_callback,
+ union acpi_parse_object **root_object);
+
+u16
+acpi_ps_peek_opcode (
+ struct acpi_parse_state *state);
+
+
+/* psscope - Scope stack management routines */
+
+
+acpi_status
+acpi_ps_init_scope (
+ struct acpi_parse_state *parser_state,
+ union acpi_parse_object *root);
+
+union acpi_parse_object *
+acpi_ps_get_parent_scope (
+ struct acpi_parse_state *state);
+
+u8
+acpi_ps_has_completed_scope (
+ struct acpi_parse_state *parser_state);
+
+void
+acpi_ps_pop_scope (
+ struct acpi_parse_state *parser_state,
+ union acpi_parse_object **op,
+ u32 *arg_list,
+ u32 *arg_count);
+
+acpi_status
+acpi_ps_push_scope (
+ struct acpi_parse_state *parser_state,
+ union acpi_parse_object *op,
+ u32 remaining_args,
+ u32 arg_count);
+
+void
+acpi_ps_cleanup_scope (
+ struct acpi_parse_state *state);
+
+
+/* pstree - parse tree manipulation routines */
+
+void
+acpi_ps_append_arg(
+ union acpi_parse_object *op,
+ union acpi_parse_object *arg);
+
+union acpi_parse_object*
+acpi_ps_find (
+ union acpi_parse_object *scope,
+ char *path,
+ u16 opcode,
+ u32 create);
+
+union acpi_parse_object *
+acpi_ps_get_arg(
+ union acpi_parse_object *op,
+ u32 argn);
+
+union acpi_parse_object *
+acpi_ps_get_child (
+ union acpi_parse_object *op);
+
+union acpi_parse_object *
+acpi_ps_get_depth_next (
+ union acpi_parse_object *origin,
+ union acpi_parse_object *op);
+
+
+/* pswalk - parse tree walk routines */
+
+acpi_status
+acpi_ps_walk_parsed_aml (
+ union acpi_parse_object *start_op,
+ union acpi_parse_object *end_op,
+ union acpi_operand_object *mth_desc,
+ struct acpi_namespace_node *start_node,
+ union acpi_operand_object **params,
+ union acpi_operand_object **caller_return_desc,
+ acpi_owner_id owner_id,
+ acpi_parse_downwards descending_callback,
+ acpi_parse_upwards ascending_callback);
+
+acpi_status
+acpi_ps_get_next_walk_op (
+ struct acpi_walk_state *walk_state,
+ union acpi_parse_object *op,
+ acpi_parse_upwards ascending_callback);
+
+acpi_status
+acpi_ps_delete_completed_op (
+ struct acpi_walk_state *walk_state);
+
+
+/* psutils - parser utilities */
+
+union acpi_parse_object *
+acpi_ps_create_scope_op (
+ void);
+
+void
+acpi_ps_init_op (
+ union acpi_parse_object *op,
+ u16 opcode);
+
+union acpi_parse_object *
+acpi_ps_alloc_op (
+ u16 opcode);
+
+void
+acpi_ps_free_op (
+ union acpi_parse_object *op);
+
+void
+acpi_ps_delete_parse_cache (
+ void);
+
+u8
+acpi_ps_is_leading_char (
+ u32 c);
+
+u8
+acpi_ps_is_prefix_char (
+ u32 c);
+
+u32
+acpi_ps_get_name(
+ union acpi_parse_object *op);
+
+void
+acpi_ps_set_name(
+ union acpi_parse_object *op,
+ u32 name);
+
+
+/* psdump - display parser tree */
+
+u32
+acpi_ps_sprint_path (
+ char *buffer_start,
+ u32 buffer_size,
+ union acpi_parse_object *op);
+
+u32
+acpi_ps_sprint_op (
+ char *buffer_start,
+ u32 buffer_size,
+ union acpi_parse_object *op);
+
+void
+acpi_ps_show (
+ union acpi_parse_object *op);
+
+
+#endif /* __ACPARSER_H__ */
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