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/******************************************************************************

 *

 * Module Name: nsdump - table dumping routines for debug

 *

 *****************************************************************************/

/*

 * Copyright (C) 2000 - 2004, 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.

 */

#include <acpi/acpi.h>

#include <acpi/acnamesp.h>

#define _COMPONENT          ACPI_NAMESPACE

         ACPI_MODULE_NAME    ("nsdumpdv")

#if defined(ACPI_DEBUG_OUTPUT) || defined(ACPI_DEBUGGER)

/*******************************************************************************

 *

 * FUNCTION:    acpi_ns_dump_one_device

 *

 * PARAMETERS:  Handle              - Node to be dumped

 *              Level               - Nesting level of the handle

 *              Context             - Passed into walk_namespace

 *

 * DESCRIPTION: Dump a single Node that represents a device

 *              This procedure is a user_function called by acpi_ns_walk_namespace.

 *

 ******************************************************************************/

acpi_status

acpi_ns_dump_one_device (

        acpi_handle                     obj_handle,

        u32                             level,

        void                            *context,

        void                            **return_value)

{

        struct acpi_buffer              buffer;

        struct acpi_device_info         *info;

        acpi_status                     status;

        u32                             i;

        ACPI_FUNCTION_NAME ("ns_dump_one_device");

        status = acpi_ns_dump_one_object (obj_handle, level, context, return_value);

        buffer.length = ACPI_ALLOCATE_LOCAL_BUFFER;

        status = acpi_get_object_info (obj_handle, &buffer);

        if (ACPI_SUCCESS (status)) {

                info = buffer.pointer;

                for (i = 0; i < level; i++) {

                        ACPI_DEBUG_PRINT_RAW ((ACPI_DB_TABLES, " "));

                }

                ACPI_DEBUG_PRINT_RAW ((ACPI_DB_TABLES, "    HID: %s, ADR: %8.8X%8.8X, Status: %X\n",

                                  info->hardware_id.value,

                                  ACPI_FORMAT_UINT64 (info->address),

                                  info->current_status));

                ACPI_MEM_FREE (info);

        }

        return (status);

}

/*******************************************************************************

 *

 * FUNCTION:    acpi_ns_dump_root_devices

 *

 * PARAMETERS:  None

 *

 * DESCRIPTION: Dump all objects of type "device"

 *

 ******************************************************************************/

void

acpi_ns_dump_root_devices (void)

{

        acpi_handle                     sys_bus_handle;

        acpi_status                     status;

        ACPI_FUNCTION_NAME ("ns_dump_root_devices");

        /* Only dump the table if tracing is enabled */

        if (!(ACPI_LV_TABLES & acpi_dbg_level)) {

                return;

        }

        status = acpi_get_handle (0, ACPI_NS_SYSTEM_BUS, &sys_bus_handle);

        if (ACPI_FAILURE (status)) {

                return;

        }

        ACPI_DEBUG_PRINT ((ACPI_DB_TABLES, "Display of all devices in the namespace:\n"));

        status = acpi_ns_walk_namespace (ACPI_TYPE_DEVICE, sys_bus_handle,

                         ACPI_UINT32_MAX, ACPI_NS_WALK_NO_UNLOCK,

                         acpi_ns_dump_one_device, NULL, NULL);

}

#endif