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/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 #ifdef ACPI_APPLICATION 54 #include "acapps.h" 55 #ifdef ACPI_DEBUGGER 56 /******************************************************************************* 57 * 58 * FUNCTION: acpi_db_close_debug_file 59 * 60 * PARAMETERS: None 61 * 62 * RETURN: None 63 * 64 * DESCRIPTION: If open, close the current debug output file 65 * 66 ******************************************************************************/ 67 void acpi_db_close_debug_file(void) 68 { 69 70 if (acpi_gbl_debug_file) { 71 fclose(acpi_gbl_debug_file); 72 acpi_gbl_debug_file = NULL; 73 acpi_gbl_db_output_to_file = FALSE; 74 acpi_os_printf("Debug output file %s closed\n", 75 acpi_gbl_db_debug_filename); 76 } 77 } 78 79 /******************************************************************************* 80 * 81 * FUNCTION: acpi_db_open_debug_file 82 * 83 * PARAMETERS: name - Filename to open 84 * 85 * RETURN: None 86 * 87 * DESCRIPTION: Open a file where debug output will be directed. 88 * 89 ******************************************************************************/ 90 91 void acpi_db_open_debug_file(char *name) 92 { 93 94 acpi_db_close_debug_file(); 95 acpi_gbl_debug_file = fopen(name, "w+"); 96 if (!acpi_gbl_debug_file) { 97 acpi_os_printf("Could not open debug file %s\n", name); 98 return; 99 } 100 101 acpi_os_printf("Debug output file %s opened\n", name); 102 acpi_ut_safe_strncpy(acpi_gbl_db_debug_filename, name, 103 sizeof(acpi_gbl_db_debug_filename)); 104 acpi_gbl_db_output_to_file = TRUE; 105 } 106 #endif 107 108 /******************************************************************************* 109 * 110 * FUNCTION: acpi_db_load_tables 111 * 112 * PARAMETERS: list_head - List of ACPI tables to load 113 * 114 * RETURN: Status 115 * 116 * DESCRIPTION: Load ACPI tables from a previously constructed table list. 117 * 118 ******************************************************************************/ 119 120 acpi_status acpi_db_load_tables(struct acpi_new_table_desc *list_head) 121 { 122 acpi_status status; 123 struct acpi_new_table_desc *table_list_head; 124 struct acpi_table_header *table; 125 126 /* Load all ACPI tables in the list */ 127 128 table_list_head = list_head; 129 while (table_list_head) { 130 table = table_list_head->table; 131 132 status = acpi_load_table(table); 133 if (ACPI_FAILURE(status)) { 134 if (status == AE_ALREADY_EXISTS) { 135 acpi_os_printf 136 ("Table %4.4s is already installed\n", 137 table->signature); 138 } else { 139 acpi_os_printf("Could not install table, %s\n", 140 acpi_format_exception(status)); 141 } 142 143 return (status); 144 } 145 146 acpi_os_printf 147 ("Acpi table [%4.4s] successfully installed and loaded\n", 148 table->signature); 149 150 table_list_head = table_list_head->next; 151 } 152 153 return (AE_OK); 154 } 155 #endif 156