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dbfileio.c revision 1.1.1.10 
      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 - 2018, 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 "acpi.h"
     46 #include "accommon.h"
     47 #include "acdebug.h"
     48 #include "actables.h"
     49 
     50 #define _COMPONENT          ACPI_CA_DEBUGGER
     51         ACPI_MODULE_NAME    ("dbfileio")
     52 
     53 
     54 #ifdef ACPI_APPLICATION
     55 #include "acapps.h"
     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 
     71 void
     72 AcpiDbCloseDebugFile (
     73     void)
     74 {
     75 
     76     if (AcpiGbl_DebugFile)
     77     {
     78        fclose (AcpiGbl_DebugFile);
     79        AcpiGbl_DebugFile = NULL;
     80        AcpiGbl_DbOutputToFile = FALSE;
     81        AcpiOsPrintf ("Debug output file %s closed\n",
     82             AcpiGbl_DbDebugFilename);
     83     }
     84 }
     85 
     86 
     87 /*******************************************************************************
     88  *
     89  * FUNCTION:    AcpiDbOpenDebugFile
     90  *
     91  * PARAMETERS:  Name                - Filename to open
     92  *
     93  * RETURN:      None
     94  *
     95  * DESCRIPTION: Open a file where debug output will be directed.
     96  *
     97  ******************************************************************************/
     98 
     99 void
    100 AcpiDbOpenDebugFile (
    101     char                    *Name)
    102 {
    103 
    104     AcpiDbCloseDebugFile ();
    105     AcpiGbl_DebugFile = fopen (Name, "w+");
    106     if (!AcpiGbl_DebugFile)
    107     {
    108         AcpiOsPrintf ("Could not open debug file %s\n", Name);
    109         return;
    110     }
    111 
    112     AcpiOsPrintf ("Debug output file %s opened\n", Name);
    113     AcpiUtSafeStrncpy (AcpiGbl_DbDebugFilename, Name,
    114         sizeof (AcpiGbl_DbDebugFilename));
    115     AcpiGbl_DbOutputToFile = TRUE;
    116 }
    117 #endif
    118 
    119 
    120 /*******************************************************************************
    121  *
    122  * FUNCTION:    AcpiDbLoadTables
    123  *
    124  * PARAMETERS:  ListHead        - List of ACPI tables to load
    125  *
    126  * RETURN:      Status
    127  *
    128  * DESCRIPTION: Load ACPI tables from a previously constructed table list.
    129  *
    130  ******************************************************************************/
    131 
    132 ACPI_STATUS
    133 AcpiDbLoadTables (
    134     ACPI_NEW_TABLE_DESC     *ListHead)
    135 {
    136     ACPI_STATUS             Status;
    137     ACPI_NEW_TABLE_DESC     *TableListHead;
    138     ACPI_TABLE_HEADER       *Table;
    139 
    140 
    141     /* Load all ACPI tables in the list */
    142 
    143     TableListHead = ListHead;
    144     while (TableListHead)
    145     {
    146         Table = TableListHead->Table;
    147 
    148         Status = AcpiLoadTable (Table);
    149         if (ACPI_FAILURE (Status))
    150         {
    151             if (Status == AE_ALREADY_EXISTS)
    152             {
    153                 AcpiOsPrintf ("Table %4.4s is already installed\n",
    154                     Table->Signature);
    155             }
    156             else
    157             {
    158                 AcpiOsPrintf ("Could not install table, %s\n",
    159                     AcpiFormatException (Status));
    160             }
    161 
    162             return (Status);
    163         }
    164 
    165         AcpiOsPrintf ("Acpi table [%4.4s] successfully installed and loaded\n",
    166             Table->Signature);
    167 
    168         TableListHead = TableListHead->Next;
    169     }
    170 
    171     return (AE_OK);
    172 }
    173 #endif
    174