linux/include/acpi/acdebug.h

/******************************************************************************
 *
 * Name: acdebug.h - ACPI/AML debugger
 *
 *****************************************************************************/

/*
 * Copyright (C) 2000 - 2005, 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 __ACDEBUG_H__
#define __ACDEBUG_H__


#define ACPI_DEBUG_BUFFER_SIZE  4196

struct command_info
{
	char                            *name;          /* Command Name */
	u8                              min_args;       /* Minimum arguments required */
};


struct argument_info
{
	char                            *name;          /* Argument Name */
};


#define PARAM_LIST(pl)                  pl
#define DBTEST_OUTPUT_LEVEL(lvl)        if (acpi_gbl_db_opt_verbose)
#define VERBOSE_PRINT(fp)               DBTEST_OUTPUT_LEVEL(lvl) {\
			  acpi_os_printf PARAM_LIST(fp);}

#define EX_NO_SINGLE_STEP               1
#define EX_SINGLE_STEP                  2


/*
 * dbxface - external debugger interfaces
 */
acpi_status
acpi_db_initialize (
	void);

void
acpi_db_terminate (
	void);

acpi_status
acpi_db_single_step (
	struct acpi_walk_state          *walk_state,
	union acpi_parse_object         *op,
	u32                             op_type);


/*
 * dbcmds - debug commands and output routines
 */
acpi_status
acpi_db_disassemble_method (
	char                            *name);

void
acpi_db_display_table_info (
	char                            *table_arg);

void
acpi_db_unload_acpi_table (
	char                            *table_arg,
	char                            *instance_arg);

void
acpi_db_set_method_breakpoint (
	char                            *location,
	struct acpi_walk_state          *walk_state,
	union acpi_parse_object         *op);

void
acpi_db_set_method_call_breakpoint (
	union acpi_parse_object         *op);

void
acpi_db_disassemble_aml (
	char                            *statements,
	union acpi_parse_object         *op);

void
acpi_db_dump_namespace (
	char                            *start_arg,
	char                            *depth_arg);

void
acpi_db_dump_namespace_by_owner (
	char                            *owner_arg,
	char                            *depth_arg);

void
acpi_db_send_notify (
	char                            *name,
	u32                             value);

void
acpi_db_set_method_data (
	char                            *type_arg,
	char                            *index_arg,
	char                            *value_arg);

acpi_status
acpi_db_display_objects (
	char                            *obj_type_arg,
	char                            *display_count_arg);

acpi_status
acpi_db_find_name_in_namespace (
	char                            *name_arg);

void
acpi_db_set_scope (
	char                            *name);

acpi_status
acpi_db_sleep (
	char                            *object_arg);

void
acpi_db_find_references (
	char                            *object_arg);

void
acpi_db_display_locks (
	void);

void
acpi_db_display_resources (
	char                            *object_arg);

void
acpi_db_display_gpes (
	void);

void
acpi_db_check_integrity (
	void);

void
acpi_db_generate_gpe (
	char                            *gpe_arg,
	char                            *block_arg);


/*
 * dbdisply - debug display commands
 */
void
acpi_db_display_method_info (
	union acpi_parse_object         *op);

void
acpi_db_decode_and_display_object (
	char                            *target,
	char                            *output_type);

void
acpi_db_display_result_object (
	union acpi_operand_object       *obj_desc,
	struct acpi_walk_state          *walk_state);

acpi_status
acpi_db_display_all_methods (
	char                            *display_count_arg);

void
acpi_db_display_arguments (
	void);

void
acpi_db_display_locals (
	void);

void
acpi_db_display_results (
	void);

void
acpi_db_display_calling_tree (
	void);

void
acpi_db_display_object_type (
	char                            *object_arg);

void
acpi_db_display_argument_object (
	union acpi_operand_object       *obj_desc,
	struct acpi_walk_state          *walk_state);


/*
 * dbexec - debugger control method execution
 */
void
acpi_db_execute (
	char                            *name,
	char                            **args,
	u32                             flags);

void
acpi_db_create_execution_threads (
	char                            *num_threads_arg,
	char                            *num_loops_arg,
	char                            *method_name_arg);


/*
 * dbfileio - Debugger file I/O commands
 */
acpi_object_type
acpi_db_match_argument (
	char                            *user_argument,
	struct argument_info            *arguments);

void
acpi_db_close_debug_file (
	void);

void
acpi_db_open_debug_file (
	char                            *name);

acpi_status
acpi_db_load_acpi_table (
	char                            *filename);

acpi_status
acpi_db_get_table_from_file (
	char                            *filename,
	struct acpi_table_header        **table);

acpi_status
acpi_db_read_table_from_file (
	char                            *filename,
	struct acpi_table_header        **table);


/*
 * dbhistry - debugger HISTORY command
 */
void
acpi_db_add_to_history (
	char                            *command_line);

void
acpi_db_display_history (
	void);

char *
acpi_db_get_from_history (
	char                            *command_num_arg);


/*
 * dbinput - user front-end to the AML debugger
 */
acpi_status
acpi_db_command_dispatch (
	char                            *input_buffer,
	struct acpi_walk_state          *walk_state,
	union acpi_parse_object         *op);

void ACPI_SYSTEM_XFACE
acpi_db_execute_thread (
	void                            *context);


/*
 * dbstats - Generation and display of ACPI table statistics
 */
void
acpi_db_generate_statistics (
	union acpi_parse_object         *root,
	u8                              is_method);

acpi_status
acpi_db_display_statistics (
	char                            *type_arg);


/*
 * dbutils - AML debugger utilities
 */
void
acpi_db_set_output_destination (
	u32                             where);

void
acpi_db_dump_object (
	union acpi_object               *obj_desc,
	u32                             level);

void
acpi_db_prep_namestring (
	char                            *name);

struct acpi_namespace_node *
acpi_db_local_ns_lookup (
	char                            *name);

#endif  /* __ACDEBUG_H__ */