patch-2.4.22 linux-2.4.22/drivers/acpi/debugger/dbinput.c

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diff -urN linux-2.4.21/drivers/acpi/debugger/dbinput.c linux-2.4.22/drivers/acpi/debugger/dbinput.c
@@ -1,924 +0,0 @@
-/*******************************************************************************
- *
- * Module Name: dbinput - user front-end to the AML debugger
- *              $Revision: 72 $
- *
- ******************************************************************************/
-
-/*
- *  Copyright (C) 2000, 2001 R. Byron Moore
- *
- *  This program is free software; you can redistribute it and/or modify
- *  it under the terms of the GNU General Public License as published by
- *  the Free Software Foundation; either version 2 of the License, or
- *  (at your option) any later version.
- *
- *  This program is distributed in the hope that it will be useful,
- *  but WITHOUT ANY WARRANTY; without even the implied warranty of
- *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- *  GNU General Public License for more details.
- *
- *  You should have received a copy of the GNU General Public License
- *  along with this program; if not, write to the Free Software
- *  Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
- */
-
-
-#include "acpi.h"
-#include "acparser.h"
-#include "actables.h"
-#include "acnamesp.h"
-#include "acinterp.h"
-#include "acdebug.h"
-
-
-#ifdef ENABLE_DEBUGGER
-
-#define _COMPONENT          ACPI_DEBUGGER
-	 MODULE_NAME         ("dbinput")
-
-
-/*
- * Globals that are specific to the debugger
- */
-
-NATIVE_CHAR                 acpi_gbl_db_line_buf[80];
-NATIVE_CHAR                 acpi_gbl_db_parsed_buf[80];
-NATIVE_CHAR                 acpi_gbl_db_scope_buf[40];
-NATIVE_CHAR                 acpi_gbl_db_debug_filename[40];
-NATIVE_CHAR                 *acpi_gbl_db_args[DB_MAX_ARGS];
-NATIVE_CHAR                 *acpi_gbl_db_buffer = NULL;
-NATIVE_CHAR                 *acpi_gbl_db_filename = NULL;
-u8                          acpi_gbl_db_output_to_file = FALSE;
-
-u32                         acpi_gbl_db_debug_level = ACPI_LV_VERBOSITY2;
-u32                         acpi_gbl_db_console_debug_level = NORMAL_DEFAULT | ACPI_LV_TABLES;
-u8                          acpi_gbl_db_output_flags = DB_CONSOLE_OUTPUT;
-
-
-u8                          acpi_gbl_db_opt_tables    = FALSE;
-u8                          acpi_gbl_db_opt_disasm    = FALSE;
-u8                          acpi_gbl_db_opt_stats     = FALSE;
-u8                          acpi_gbl_db_opt_parse_jit = FALSE;
-u8                          acpi_gbl_db_opt_verbose   = TRUE;
-u8                          acpi_gbl_db_opt_ini_methods = TRUE;
-
-/*
- * Statistic globals
- */
-u16                         acpi_gbl_obj_type_count[INTERNAL_TYPE_NODE_MAX+1];
-u16                         acpi_gbl_node_type_count[INTERNAL_TYPE_NODE_MAX+1];
-u16                         acpi_gbl_obj_type_count_misc;
-u16                         acpi_gbl_node_type_count_misc;
-u32                         acpi_gbl_num_nodes;
-u32                         acpi_gbl_num_objects;
-
-
-u32                         acpi_gbl_size_of_parse_tree;
-u32                         acpi_gbl_size_of_method_trees;
-u32                         acpi_gbl_size_of_node_entries;
-u32                         acpi_gbl_size_of_acpi_objects;
-
-/*
- * Top-level debugger commands.
- *
- * This list of commands must match the string table below it
- */
-
-enum acpi_ex_debugger_commands
-{
-	CMD_NOT_FOUND = 0,
-	CMD_NULL,
-	CMD_ALLOCATIONS,
-	CMD_ARGS,
-	CMD_ARGUMENTS,
-	CMD_BREAKPOINT,
-	CMD_CALL,
-	CMD_CLOSE,
-	CMD_DEBUG,
-	CMD_DUMP,
-	CMD_ENABLEACPI,
-	CMD_EVENT,
-	CMD_EXECUTE,
-	CMD_EXIT,
-	CMD_FIND,
-	CMD_GO,
-	CMD_HELP,
-	CMD_HELP2,
-	CMD_HISTORY,
-	CMD_HISTORY_EXE,
-	CMD_HISTORY_LAST,
-	CMD_INFORMATION,
-	CMD_INTO,
-	CMD_LEVEL,
-	CMD_LIST,
-	CMD_LOAD,
-	CMD_LOCALS,
-	CMD_LOCKS,
-	CMD_METHODS,
-	CMD_NAMESPACE,
-	CMD_NOTIFY,
-	CMD_OBJECT,
-	CMD_OPEN,
-	CMD_OWNER,
-	CMD_PREFIX,
-	CMD_QUIT,
-	CMD_REFERENCES,
-	CMD_RESOURCES,
-	CMD_RESULTS,
-	CMD_SET,
-	CMD_STATS,
-	CMD_STOP,
-	CMD_TABLES,
-	CMD_TERMINATE,
-	CMD_THREADS,
-	CMD_TREE,
-	CMD_UNLOAD
-};
-
-#define CMD_FIRST_VALID     2
-
-
-const COMMAND_INFO          acpi_gbl_db_commands[] =
-{ {"<NOT FOUND>",  0},
-	{"<NULL>",       0},
-	{"ALLOCATIONS",  0},
-	{"ARGS",         0},
-	{"ARGUMENTS",    0},
-	{"BREAKPOINT",   1},
-	{"CALL",         0},
-	{"CLOSE",        0},
-	{"DEBUG",        1},
-	{"DUMP",         1},
-	{"ENABLEACPI",   0},
-	{"EVENT",        1},
-	{"EXECUTE",      1},
-	{"EXIT",         0},
-	{"FIND",         1},
-	{"GO",           0},
-	{"HELP",         0},
-	{"?",            0},
-	{"HISTORY",      0},
-	{"!",            1},
-	{"!!",           0},
-	{"INFORMATION",  0},
-	{"INTO",         0},
-	{"LEVEL",        0},
-	{"LIST",         0},
-	{"LOAD",         1},
-	{"LOCALS",       0},
-	{"LOCKS",        0},
-	{"METHODS",      0},
-	{"NAMESPACE",    0},
-	{"NOTIFY",       2},
-	{"OBJECT",       1},
-	{"OPEN",         1},
-	{"OWNER",        1},
-	{"PREFIX",       0},
-	{"QUIT",         0},
-	{"REFERENCES",   1},
-	{"RESOURCES",    1},
-	{"RESULTS",      0},
-	{"SET",          3},
-	{"STATS",        0},
-	{"STOP",         0},
-	{"TABLES",       0},
-	{"TERMINATE",    0},
-	{"THREADS",      3},
-	{"TREE",         0},
-	{"UNLOAD",       1},
-	{NULL,           0}
-};
-
-
-/*******************************************************************************
- *
- * FUNCTION:    Acpi_db_display_help
- *
- * PARAMETERS:  Help_type       - Subcommand (optional)
- *
- * RETURN:      None
- *
- * DESCRIPTION: Print a usage message.
- *
- ******************************************************************************/
-
-void
-acpi_db_display_help (
-	NATIVE_CHAR             *help_type)
-{
-
-
-	/* No parameter, just give the overview */
-
-	if (!help_type)
-	{
-		acpi_os_printf ("ACPI CA Debugger Commands\n\n");
-		acpi_os_printf ("The following classes of commands are available. Help is available for\n");
-		acpi_os_printf ("each class by entering \"Help <Class_name>\"\n\n");
-		acpi_os_printf ("  [GENERAL]       General-Purpose Commands\n");
-		acpi_os_printf ("  [NAMESPACE]     Namespace Access Commands\n");
-		acpi_os_printf ("  [METHOD]        Control Method Execution Commands\n");
-		acpi_os_printf ("  [FILE]          File I/O Commands\n");
-		return;
-
-	}
-
-
-	/*
-	 * Parameter is the command class
-	 *
-	 * The idea here is to keep each class of commands smaller than a screenful
-	 */
-
-	switch (help_type[0])
-	{
-	case 'G':
-		acpi_os_printf ("\n_general-Purpose Commands\n\n");
-		acpi_os_printf ("Allocations                       Display list of current memory allocations\n");
-		acpi_os_printf ("Dump <Address>|<Namepath>\n");
-		acpi_os_printf ("   [Byte|Word|Dword|Qword]        Display ACPI objects or memory\n");
-		acpi_os_printf ("Enable_acpi                       Enable ACPI (hardware) mode\n");
-		acpi_os_printf ("Help                              This help screen\n");
-		acpi_os_printf ("History                           Display command history buffer\n");
-		acpi_os_printf ("Level [<Debug_level>] [console]   Get/Set debug level for file or console\n");
-		acpi_os_printf ("Locks                             Current status of internal mutexes\n");
-		acpi_os_printf ("Quit or Exit                      Exit this command\n");
-		acpi_os_printf ("Stats [Allocations|Memory|Misc\n");
-		acpi_os_printf ("     |Objects|Tables]             Display namespace and memory statistics\n");
-		acpi_os_printf ("Tables                            Display info about loaded ACPI tables\n");
-		acpi_os_printf ("Unload <Table_sig> [Instance]     Unload an ACPI table\n");
-		acpi_os_printf ("! <Command_number>                Execute command from history buffer\n");
-		acpi_os_printf ("!!                                Execute last command again\n");
-		return;
-
-	case 'N':
-		acpi_os_printf ("\n_namespace Access Commands\n\n");
-		acpi_os_printf ("Debug <Namepath> [Arguments]      Single Step a control method\n");
-		acpi_os_printf ("Event <F|G> <Value>               Generate Acpi_event (Fixed/GPE)\n");
-		acpi_os_printf ("Execute <Namepath> [Arguments]    Execute control method\n");
-		acpi_os_printf ("Find <Name> (? is wildcard)       Find ACPI name(s) with wildcards\n");
-		acpi_os_printf ("Method                            Display list of loaded control methods\n");
-		acpi_os_printf ("Namespace [<Addr>|<Path>] [Depth] Display loaded namespace tree/subtree\n");
-		acpi_os_printf ("Notify <Name_path> <Value>        Send a notification\n");
-		acpi_os_printf ("Objects <Object_type>             Display all objects of the given type\n");
-		acpi_os_printf ("Owner <Owner_id> [Depth]          Display loaded namespace by object owner\n");
-		acpi_os_printf ("Prefix [<Name_path>]              Set or Get current execution prefix\n");
-		acpi_os_printf ("References <Addr>                 Find all references to object at addr\n");
-		acpi_os_printf ("Resources xxx                     Get and display resources\n");
-		acpi_os_printf ("Terminate                         Delete namespace and all internal objects\n");
-		acpi_os_printf ("Thread <Threads><Loops><Name_path> Spawn threads to execute method(s)\n");
-		return;
-
-	case 'M':
-		acpi_os_printf ("\n_control Method Execution Commands\n\n");
-		acpi_os_printf ("Arguments (or Args)               Display method arguments\n");
-		acpi_os_printf ("Breakpoint <Aml_offset>           Set an AML execution breakpoint\n");
-		acpi_os_printf ("Call                              Run to next control method invocation\n");
-		acpi_os_printf ("Go                                Allow method to run to completion\n");
-		acpi_os_printf ("Information                       Display info about the current method\n");
-		acpi_os_printf ("Into                              Step into (not over) a method call\n");
-		acpi_os_printf ("List [# of Aml Opcodes]           Display method ASL statements\n");
-		acpi_os_printf ("Locals                            Display method local variables\n");
-		acpi_os_printf ("Results                           Display method result stack\n");
-		acpi_os_printf ("Set <A|L> <#> <Value>             Set method data (Arguments/Locals)\n");
-		acpi_os_printf ("Stop                              Terminate control method\n");
-		acpi_os_printf ("Tree                              Display control method calling tree\n");
-		acpi_os_printf ("<Enter>                           Single step next AML opcode (over calls)\n");
-		return;
-
-	case 'F':
-		acpi_os_printf ("\n_file I/O Commands\n\n");
-		acpi_os_printf ("Close                             Close debug output file\n");
-		acpi_os_printf ("Open <Output Filename>            Open a file for debug output\n");
-		acpi_os_printf ("Load <Input Filename>             Load ACPI table from a file\n");
-		return;
-
-	default:
-		acpi_os_printf ("Unrecognized Command Class: %x\n", help_type);
-		return;
-	}
-}
-
-
-/*******************************************************************************
- *
- * FUNCTION:    Acpi_db_get_next_token
- *
- * PARAMETERS:  String          - Command buffer
- *              Next            - Return value, end of next token
- *
- * RETURN:      Pointer to the start of the next token.
- *
- * DESCRIPTION: Command line parsing.  Get the next token on the command line
- *
- ******************************************************************************/
-
-NATIVE_CHAR *
-acpi_db_get_next_token (
-	NATIVE_CHAR             *string,
-	NATIVE_CHAR             **next)
-{
-	NATIVE_CHAR             *start;
-
-	/* At end of buffer? */
-
-	if (!string || !(*string))
-	{
-		return (NULL);
-	}
-
-
-	/* Get rid of any spaces at the beginning */
-
-	if (*string == ' ')
-	{
-		while (*string && (*string == ' '))
-		{
-			string++;
-		}
-
-		if (!(*string))
-		{
-			return (NULL);
-		}
-	}
-
-	start = string;
-
-	/* Find end of token */
-
-	while (*string && (*string != ' '))
-	{
-		string++;
-	}
-
-
-	if (!(*string))
-	{
-		*next = NULL;
-	}
-
-	else
-	{
-		*string = 0;
-		*next = string + 1;
-	}
-
-	return (start);
-}
-
-
-/*******************************************************************************
- *
- * FUNCTION:    Acpi_db_get_line
- *
- * PARAMETERS:  Input_buffer        - Command line buffer
- *
- * RETURN:      None
- *
- * DESCRIPTION: Get the next command line from the user.  Gets entire line
- *              up to the next newline
- *
- ******************************************************************************/
-
-u32
-acpi_db_get_line (
-	NATIVE_CHAR             *input_buffer)
-{
-	u32                     i;
-	u32                     count;
-	NATIVE_CHAR             *next;
-	NATIVE_CHAR             *this;
-
-
-	STRCPY (acpi_gbl_db_parsed_buf, input_buffer);
-	STRUPR (acpi_gbl_db_parsed_buf);
-
-	this = acpi_gbl_db_parsed_buf;
-	for (i = 0; i < DB_MAX_ARGS; i++)
-	{
-		acpi_gbl_db_args[i] = acpi_db_get_next_token (this, &next);
-		if (!acpi_gbl_db_args[i])
-		{
-			break;
-		}
-
-		this = next;
-	}
-
-
-	/* Uppercase the actual command */
-
-	if (acpi_gbl_db_args[0])
-	{
-		STRUPR (acpi_gbl_db_args[0]);
-	}
-
-	count = i;
-	if (count)
-	{
-		count--;  /* Number of args only */
-	}
-
-	return (count);
-}
-
-
-/*******************************************************************************
- *
- * FUNCTION:    Acpi_db_match_command
- *
- * PARAMETERS:  User_command            - User command line
- *
- * RETURN:      Index into command array, -1 if not found
- *
- * DESCRIPTION: Search command array for a command match
- *
- ******************************************************************************/
-
-u32
-acpi_db_match_command (
-	NATIVE_CHAR             *user_command)
-{
-	u32                     i;
-
-
-	if (!user_command || user_command[0] == 0)
-	{
-		return (CMD_NULL);
-	}
-
-	for (i = CMD_FIRST_VALID; acpi_gbl_db_commands[i].name; i++)
-	{
-		if (STRSTR (acpi_gbl_db_commands[i].name, user_command) == acpi_gbl_db_commands[i].name)
-		{
-			return (i);
-		}
-	}
-
-	/* Command not recognized */
-
-	return (CMD_NOT_FOUND);
-}
-
-
-/*******************************************************************************
- *
- * FUNCTION:    Acpi_db_command_dispatch
- *
- * PARAMETERS:  Input_buffer        - Command line buffer
- *              Walk_state          - Current walk
- *              Op                  - Current (executing) parse op
- *
- * RETURN:      Status
- *
- * DESCRIPTION: Command dispatcher.  Called from two places:
- *
- ******************************************************************************/
-
-acpi_status
-acpi_db_command_dispatch (
-	NATIVE_CHAR             *input_buffer,
-	acpi_walk_state         *walk_state,
-	acpi_parse_object       *op)
-{
-	u32                     temp;
-	u32                     command_index;
-	u32                     param_count;
-	NATIVE_CHAR             *command_line;
-	acpi_status             status = AE_CTRL_TRUE;
-
-
-	/* If Acpi_terminate has been called, terminate this thread */
-
-	if (acpi_gbl_db_terminate_threads)
-	{
-		return (AE_CTRL_TERMINATE);
-	}
-
-	param_count = acpi_db_get_line (input_buffer);
-	command_index = acpi_db_match_command (acpi_gbl_db_args[0]);
-	temp = 0;
-
-	/* Verify that we have the minimum number of params */
-
-	if (param_count < acpi_gbl_db_commands[command_index].min_args)
-	{
-		acpi_os_printf ("%d parameters entered, [%s] requires %d parameters\n",
-				  param_count, acpi_gbl_db_commands[command_index].name, acpi_gbl_db_commands[command_index].min_args);
-		return (AE_CTRL_TRUE);
-	}
-
-	/* Decode and dispatch the command */
-
-	switch (command_index)
-	{
-	case CMD_NULL:
-		if (op)
-		{
-			return (AE_OK);
-		}
-		break;
-
-	case CMD_ALLOCATIONS:
-
-#ifdef ACPI_DBG_TRACK_ALLOCATIONS
-		acpi_ut_dump_allocations ((u32) -1, NULL);
-#endif
-		break;
-
-	case CMD_ARGS:
-	case CMD_ARGUMENTS:
-		acpi_db_display_arguments ();
-		break;
-
-	case CMD_BREAKPOINT:
-		acpi_db_set_method_breakpoint (acpi_gbl_db_args[1], walk_state, op);
-		break;
-
-	case CMD_CALL:
-		acpi_db_set_method_call_breakpoint (op);
-		status = AE_OK;
-		break;
-
-	case CMD_CLOSE:
-		acpi_db_close_debug_file ();
-		break;
-
-	case CMD_DEBUG:
-		acpi_db_execute (acpi_gbl_db_args[1], &acpi_gbl_db_args[2], EX_SINGLE_STEP);
-		break;
-
-	case CMD_DUMP:
-		acpi_db_decode_and_display_object (acpi_gbl_db_args[1], acpi_gbl_db_args[2]);
-		break;
-
-	case CMD_ENABLEACPI:
-		status = acpi_enable();
-		if (ACPI_FAILURE(status))
-		{
-			acpi_os_printf("Acpi_enable failed (Status=%X)\n", status);
-			return (status);
-		}
-		break;
-
-	case CMD_EVENT:
-		acpi_os_printf ("Event command not implemented\n");
-		break;
-
-	case CMD_EXECUTE:
-		acpi_db_execute (acpi_gbl_db_args[1], &acpi_gbl_db_args[2], EX_NO_SINGLE_STEP);
-		break;
-
-	case CMD_FIND:
-		acpi_db_find_name_in_namespace (acpi_gbl_db_args[1]);
-		break;
-
-	case CMD_GO:
-		acpi_gbl_cm_single_step = FALSE;
-		return (AE_OK);
-
-	case CMD_HELP:
-	case CMD_HELP2:
-		acpi_db_display_help (acpi_gbl_db_args[1]);
-		break;
-
-	case CMD_HISTORY:
-		acpi_db_display_history ();
-		break;
-
-	case CMD_HISTORY_EXE:
-		command_line = acpi_db_get_from_history (acpi_gbl_db_args[1]);
-		if (!command_line)
-		{
-			return (AE_CTRL_TRUE);
-		}
-
-		status = acpi_db_command_dispatch (command_line, walk_state, op);
-		if (ACPI_SUCCESS (status))
-		{
-			status = AE_CTRL_TRUE;
-		}
-		return (status);
-		break;
-
-	case CMD_HISTORY_LAST:
-		command_line = acpi_db_get_from_history (NULL);
-		if (!command_line)
-		{
-			return (AE_CTRL_TRUE);
-		}
-
-		status = acpi_db_command_dispatch (command_line, walk_state, op);
-		if (ACPI_SUCCESS (status))
-		{
-			status = AE_CTRL_TRUE;
-		}
-		return (status);
-
-	case CMD_INFORMATION:
-		acpi_db_display_method_info (op);
-		break;
-
-	case CMD_INTO:
-		if (op)
-		{
-			acpi_gbl_cm_single_step = TRUE;
-
-/* TBD: Must get current walk state */
-			/* Acpi_gbl_Method_breakpoint = 0; */
-			return (AE_OK);
-		}
-		break;
-
-	case CMD_LEVEL:
-		if (param_count == 0)
-		{
-			acpi_os_printf ("Current debug level for file output is:  %8.8lX\n", acpi_gbl_db_debug_level);
-			acpi_os_printf ("Current debug level for console output is: %8.8lX\n", acpi_gbl_db_console_debug_level);
-		}
-		else if (param_count == 2)
-		{
-			temp = acpi_gbl_db_console_debug_level;
-			acpi_gbl_db_console_debug_level = STRTOUL (acpi_gbl_db_args[1], NULL, 16);
-			acpi_os_printf ("Debug Level for console output was %8.8lX, now %8.8lX\n", temp, acpi_gbl_db_console_debug_level);
-		}
-		else
-		{
-			temp = acpi_gbl_db_debug_level;
-			acpi_gbl_db_debug_level = STRTOUL (acpi_gbl_db_args[1], NULL, 16);
-			acpi_os_printf ("Debug Level for file output was %8.8lX, now %8.8lX\n", temp, acpi_gbl_db_debug_level);
-		}
-		break;
-
-	case CMD_LIST:
-		acpi_db_disassemble_aml (acpi_gbl_db_args[1], op);
-		break;
-
-	case CMD_LOAD:
-		status = acpi_db_load_acpi_table (acpi_gbl_db_args[1]);
-		if (ACPI_FAILURE (status))
-		{
-			return (status);
-		}
-		break;
-
-	case CMD_LOCKS:
-		acpi_db_display_locks ();
-		break;
-
-	case CMD_LOCALS:
-		acpi_db_display_locals ();
-		break;
-
-	case CMD_METHODS:
-		acpi_db_display_objects ("METHOD", acpi_gbl_db_args[1]);
-		break;
-
-	case CMD_NAMESPACE:
-		acpi_db_dump_namespace (acpi_gbl_db_args[1], acpi_gbl_db_args[2]);
-		break;
-
-	case CMD_NOTIFY:
-		temp = STRTOUL (acpi_gbl_db_args[2], NULL, 0);
-		acpi_db_send_notify (acpi_gbl_db_args[1], temp);
-		break;
-
-	case CMD_OBJECT:
-		acpi_db_display_objects (STRUPR (acpi_gbl_db_args[1]), acpi_gbl_db_args[2]);
-		break;
-
-	case CMD_OPEN:
-		acpi_db_open_debug_file (acpi_gbl_db_args[1]);
-		break;
-
-	case CMD_OWNER:
-		acpi_db_dump_namespace_by_owner (acpi_gbl_db_args[1], acpi_gbl_db_args[2]);
-		break;
-
-	case CMD_PREFIX:
-		acpi_db_set_scope (acpi_gbl_db_args[1]);
-		break;
-
-	case CMD_REFERENCES:
-		acpi_db_find_references (acpi_gbl_db_args[1]);
-		break;
-
-	case CMD_RESOURCES:
-		acpi_db_display_resources (acpi_gbl_db_args[1]);
-		break;
-
-	case CMD_RESULTS:
-		acpi_db_display_results ();
-		break;
-
-	case CMD_SET:
-		acpi_db_set_method_data (acpi_gbl_db_args[1], acpi_gbl_db_args[2], acpi_gbl_db_args[3]);
-		break;
-
-	case CMD_STATS:
-		acpi_db_display_statistics (acpi_gbl_db_args[1]);
-		break;
-
-	case CMD_STOP:
-		return (AE_AML_ERROR);
-		break;
-
-	case CMD_TABLES:
-		acpi_db_display_table_info (acpi_gbl_db_args[1]);
-		break;
-
-	case CMD_TERMINATE:
-		acpi_db_set_output_destination (DB_REDIRECTABLE_OUTPUT);
-		acpi_ut_subsystem_shutdown ();
-
-		/* TBD: [Restructure] Need some way to re-initialize without re-creating the semaphores! */
-
-		/*  Acpi_initialize (NULL); */
-		break;
-
-	case CMD_THREADS:
-		acpi_db_create_execution_threads (acpi_gbl_db_args[1], acpi_gbl_db_args[2], acpi_gbl_db_args[3]);
-		break;
-
-	case CMD_TREE:
-		acpi_db_display_calling_tree ();
-		break;
-
-	case CMD_UNLOAD:
-		acpi_db_unload_acpi_table (acpi_gbl_db_args[1], acpi_gbl_db_args[2]);
-		break;
-
-	case CMD_EXIT:
-	case CMD_QUIT:
-		if (op)
-		{
-			acpi_os_printf ("Method execution terminated\n");
-			return (AE_CTRL_TERMINATE);
-		}
-
-		if (!acpi_gbl_db_output_to_file)
-		{
-			acpi_dbg_level = DEBUG_DEFAULT;
-		}
-
-		/* Shutdown */
-
-		/* Acpi_ut_subsystem_shutdown (); */
-		acpi_db_close_debug_file ();
-
-		acpi_gbl_db_terminate_threads = TRUE;
-
-		return (AE_CTRL_TERMINATE);
-
-	case CMD_NOT_FOUND:
-		acpi_os_printf ("Unknown Command\n");
-		return (AE_CTRL_TRUE);
-	}
-
-
-	/* Add all commands that come here to the history buffer */
-
-	acpi_db_add_to_history (input_buffer);
-	return (status);
-}
-
-
-/*******************************************************************************
- *
- * FUNCTION:    Acpi_db_execute_thread
- *
- * PARAMETERS:  Context         - Not used
- *
- * RETURN:      None
- *
- * DESCRIPTION: Debugger execute thread.  Waits for a command line, then
- *              simply dispatches it.
- *
- ******************************************************************************/
-
-void
-acpi_db_execute_thread (
-	void                    *context)
-{
-	acpi_status             status = AE_OK;
-
-
-	while (status != AE_CTRL_TERMINATE)
-	{
-		acpi_gbl_method_executing = FALSE;
-		acpi_gbl_step_to_next_call = FALSE;
-
-		acpi_ut_acquire_mutex (ACPI_MTX_DEBUG_CMD_READY);
-		status = acpi_db_command_dispatch (acpi_gbl_db_line_buf, NULL, NULL);
-		acpi_ut_release_mutex (ACPI_MTX_DEBUG_CMD_COMPLETE);
-	}
-}
-
-
-/*******************************************************************************
- *
- * FUNCTION:    Acpi_db_single_thread
- *
- * PARAMETERS:  None
- *
- * RETURN:      None
- *
- * DESCRIPTION: Debugger execute thread.  Waits for a command line, then
- *              simply dispatches it.
- *
- ******************************************************************************/
-
-void
-acpi_db_single_thread (
-	void)
-{
-	acpi_status             status = AE_OK;
-
-
-	acpi_gbl_method_executing = FALSE;
-	acpi_gbl_step_to_next_call = FALSE;
-
-	status = acpi_db_command_dispatch (acpi_gbl_db_line_buf, NULL, NULL);
-}
-
-
-/*******************************************************************************
- *
- * FUNCTION:    Acpi_db_user_commands
- *
- * PARAMETERS:  Prompt              - User prompt (depends on mode)
- *              Op                  - Current executing parse op
- *
- * RETURN:      None
- *
- * DESCRIPTION: Command line execution for the AML debugger.  Commands are
- *              matched and dispatched here.
- *
- ******************************************************************************/
-
-acpi_status
-acpi_db_user_commands (
-	NATIVE_CHAR             prompt,
-	acpi_parse_object       *op)
-{
-	acpi_status             status = AE_OK;
-
-
-	/* TBD: [Restructure] Need a separate command line buffer for step mode */
-
-	while (!acpi_gbl_db_terminate_threads)
-	{
-		/* Force output to console until a command is entered */
-
-		acpi_db_set_output_destination (DB_CONSOLE_OUTPUT);
-
-		/* Different prompt if method is executing */
-
-		if (!acpi_gbl_method_executing)
-		{
-			acpi_os_printf ("%1c ", DB_COMMAND_PROMPT);
-		}
-		else
-		{
-			acpi_os_printf ("%1c ", DB_EXECUTE_PROMPT);
-		}
-
-		/* Get the user input line */
-
-		acpi_os_get_line (acpi_gbl_db_line_buf);
-
-
-		/* Check for single or multithreaded debug */
-
-		if (acpi_gbl_debugger_configuration & DEBUGGER_MULTI_THREADED)
-		{
-			/*
-			 * Signal the debug thread that we have a command to execute,
-			 * and wait for the command to complete.
-			 */
-			acpi_ut_release_mutex (ACPI_MTX_DEBUG_CMD_READY);
-			acpi_ut_acquire_mutex (ACPI_MTX_DEBUG_CMD_COMPLETE);
-		}
-
-		else
-		{
-			/* Just call to the command line interpreter */
-
-			acpi_db_single_thread ();
-		}
-	}
-
-
-	/*
-	 * Only this thread (the original thread) should actually terminate the subsystem,
-	 * because all the semaphores are deleted during termination
-	 */
-	acpi_terminate ();
-	return (status);
-}
-
-
-#endif  /* ENABLE_DEBUGGER */
-

FUNET's LINUX-ADM group, linux-adm@nic.funet.fi
TCL-scripts by Sam Shen (who was at: slshen@lbl.gov)