1// SPDX-License-Identifier: BSD-3-Clause OR GPL-2.0
2/*******************************************************************************
3 *
4 * Module Name: dbfileio - Debugger file I/O commands. These can't usually
5 *              be used when running the debugger in Ring 0 (Kernel mode)
6 *
7 ******************************************************************************/
8
9#include <acpi/acpi.h>
10#include "accommon.h"
11#include "acdebug.h"
12#include "actables.h"
13
14#define _COMPONENT          ACPI_CA_DEBUGGER
15ACPI_MODULE_NAME("dbfileio")
16
17#ifdef ACPI_APPLICATION
18#include "acapps.h"
19#ifdef ACPI_DEBUGGER
20/*******************************************************************************
21 *
22 * FUNCTION:    acpi_db_close_debug_file
23 *
24 * PARAMETERS:  None
25 *
26 * RETURN:      None
27 *
28 * DESCRIPTION: If open, close the current debug output file
29 *
30 ******************************************************************************/
31void acpi_db_close_debug_file(void)
32{
33
34	if (acpi_gbl_debug_file) {
35		fclose(acpi_gbl_debug_file);
36		acpi_gbl_debug_file = NULL;
37		acpi_gbl_db_output_to_file = FALSE;
38		acpi_os_printf("Debug output file %s closed\n",
39			       acpi_gbl_db_debug_filename);
40	}
41}
42
43/*******************************************************************************
44 *
45 * FUNCTION:    acpi_db_open_debug_file
46 *
47 * PARAMETERS:  name                - Filename to open
48 *
49 * RETURN:      None
50 *
51 * DESCRIPTION: Open a file where debug output will be directed.
52 *
53 ******************************************************************************/
54
55void acpi_db_open_debug_file(char *name)
56{
57
58	acpi_db_close_debug_file();
59	acpi_gbl_debug_file = fopen(name, "w+");
60	if (!acpi_gbl_debug_file) {
61		acpi_os_printf("Could not open debug file %s\n", name);
62		return;
63	}
64
65	acpi_os_printf("Debug output file %s opened\n", name);
66	acpi_ut_safe_strncpy(acpi_gbl_db_debug_filename, name,
67			     sizeof(acpi_gbl_db_debug_filename));
68	acpi_gbl_db_output_to_file = TRUE;
69}
70#endif
71
72/*******************************************************************************
73 *
74 * FUNCTION:    acpi_db_load_tables
75 *
76 * PARAMETERS:  list_head       - List of ACPI tables to load
77 *
78 * RETURN:      Status
79 *
80 * DESCRIPTION: Load ACPI tables from a previously constructed table list.
81 *
82 ******************************************************************************/
83
84acpi_status acpi_db_load_tables(struct acpi_new_table_desc *list_head)
85{
86	acpi_status status;
87	struct acpi_new_table_desc *table_list_head;
88	struct acpi_table_header *table;
89
90	/* Load all ACPI tables in the list */
91
92	table_list_head = list_head;
93	while (table_list_head) {
94		table = table_list_head->table;
95
96		status = acpi_load_table(table, NULL);
97		if (ACPI_FAILURE(status)) {
98			if (status == AE_ALREADY_EXISTS) {
99				acpi_os_printf
100				    ("Table %4.4s is already installed\n",
101				     table->signature);
102			} else {
103				acpi_os_printf("Could not install table, %s\n",
104					       acpi_format_exception(status));
105			}
106
107			return (status);
108		}
109
110		acpi_os_printf
111		    ("Acpi table [%4.4s] successfully installed and loaded\n",
112		     table->signature);
113
114		table_list_head = table_list_head->next;
115	}
116
117	return (AE_OK);
118}
119#endif
120