dbfileio.c revision 306536 
1/*******************************************************************************
2 *
3 * Module Name: dbfileio - Debugger file I/O commands. These can't usually
4 *              be used when running the debugger in Ring 0 (Kernel mode)
5 *
6 ******************************************************************************/
7
8/*
9 * Copyright (C) 2000 - 2016, Intel Corp.
10 * All rights reserved.
11 *
12 * Redistribution and use in source and binary forms, with or without
13 * modification, are permitted provided that the following conditions
14 * are met:
15 * 1. Redistributions of source code must retain the above copyright
16 *    notice, this list of conditions, and the following disclaimer,
17 *    without modification.
18 * 2. Redistributions in binary form must reproduce at minimum a disclaimer
19 *    substantially similar to the "NO WARRANTY" disclaimer below
20 *    ("Disclaimer") and any redistribution must be conditioned upon
21 *    including a substantially similar Disclaimer requirement for further
22 *    binary redistribution.
23 * 3. Neither the names of the above-listed copyright holders nor the names
24 *    of any contributors may be used to endorse or promote products derived
25 *    from this software without specific prior written permission.
26 *
27 * Alternatively, this software may be distributed under the terms of the
28 * GNU General Public License ("GPL") version 2 as published by the Free
29 * Software Foundation.
30 *
31 * NO WARRANTY
32 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
33 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
34 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTIBILITY AND FITNESS FOR
35 * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
36 * HOLDERS OR CONTRIBUTORS BE LIABLE FOR SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
37 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
38 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
39 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
40 * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING
41 * IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
42 * POSSIBILITY OF SUCH DAMAGES.
43 */
44
45#include <contrib/dev/acpica/include/acpi.h>
46#include <contrib/dev/acpica/include/accommon.h>
47#include <contrib/dev/acpica/include/acdebug.h>
48#include <contrib/dev/acpica/include/actables.h>
49#include <stdio.h>
50#ifdef ACPI_APPLICATION
51#include <contrib/dev/acpica/include/acapps.h>
52#endif
53
54#define _COMPONENT          ACPI_CA_DEBUGGER
55        ACPI_MODULE_NAME    ("dbfileio")
56
57
58#ifdef ACPI_DEBUGGER
59/*******************************************************************************
60 *
61 * FUNCTION:    AcpiDbCloseDebugFile
62 *
63 * PARAMETERS:  None
64 *
65 * RETURN:      None
66 *
67 * DESCRIPTION: If open, close the current debug output file
68 *
69 ******************************************************************************/
70
71void
72AcpiDbCloseDebugFile (
73    void)
74{
75
76#ifdef ACPI_APPLICATION
77
78    if (AcpiGbl_DebugFile)
79    {
80       fclose (AcpiGbl_DebugFile);
81       AcpiGbl_DebugFile = NULL;
82       AcpiGbl_DbOutputToFile = FALSE;
83       AcpiOsPrintf ("Debug output file %s closed\n",
84            AcpiGbl_DbDebugFilename);
85    }
86#endif
87}
88
89
90/*******************************************************************************
91 *
92 * FUNCTION:    AcpiDbOpenDebugFile
93 *
94 * PARAMETERS:  Name                - Filename to open
95 *
96 * RETURN:      None
97 *
98 * DESCRIPTION: Open a file where debug output will be directed.
99 *
100 ******************************************************************************/
101
102void
103AcpiDbOpenDebugFile (
104    char                    *Name)
105{
106
107#ifdef ACPI_APPLICATION
108
109    AcpiDbCloseDebugFile ();
110    AcpiGbl_DebugFile = fopen (Name, "w+");
111    if (!AcpiGbl_DebugFile)
112    {
113        AcpiOsPrintf ("Could not open debug file %s\n", Name);
114        return;
115    }
116
117    AcpiOsPrintf ("Debug output file %s opened\n", Name);
118    strncpy (AcpiGbl_DbDebugFilename, Name,
119        sizeof (AcpiGbl_DbDebugFilename));
120    AcpiGbl_DbOutputToFile = TRUE;
121
122#endif
123}
124#endif
125
126
127/*******************************************************************************
128 *
129 * FUNCTION:    AcpiDbLoadTables
130 *
131 * PARAMETERS:  ListHead        - List of ACPI tables to load
132 *
133 * RETURN:      Status
134 *
135 * DESCRIPTION: Load ACPI tables from a previously constructed table list.
136 *
137 ******************************************************************************/
138
139ACPI_STATUS
140AcpiDbLoadTables (
141    ACPI_NEW_TABLE_DESC     *ListHead)
142{
143    ACPI_STATUS             Status;
144    ACPI_NEW_TABLE_DESC     *TableListHead;
145    ACPI_TABLE_HEADER       *Table;
146
147
148    /* Load all ACPI tables in the list */
149
150    TableListHead = ListHead;
151    while (TableListHead)
152    {
153        Table = TableListHead->Table;
154
155        Status = AcpiLoadTable (Table);
156        if (ACPI_FAILURE (Status))
157        {
158            if (Status == AE_ALREADY_EXISTS)
159            {
160                AcpiOsPrintf ("Table %4.4s is already installed\n",
161                    Table->Signature);
162            }
163            else
164            {
165                AcpiOsPrintf ("Could not install table, %s\n",
166                    AcpiFormatException (Status));
167            }
168
169            return (Status);
170        }
171
172        fprintf (stderr,
173            "Acpi table [%4.4s] successfully installed and loaded\n",
174            Table->Signature);
175
176        TableListHead = TableListHead->Next;
177    }
178
179    return (AE_OK);
180}
181