336 lines
8.6 KiB
C
336 lines
8.6 KiB
C
/******************************************************************************
|
|
*
|
|
* Module Name: utbuffer - Buffer dump routines
|
|
*
|
|
*****************************************************************************/
|
|
|
|
/*
|
|
* Copyright (C) 2000 - 2017, Intel Corp.
|
|
* 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 "accommon.h"
|
|
|
|
#define _COMPONENT ACPI_UTILITIES
|
|
ACPI_MODULE_NAME("utbuffer")
|
|
|
|
/*******************************************************************************
|
|
*
|
|
* FUNCTION: acpi_ut_dump_buffer
|
|
*
|
|
* PARAMETERS: buffer - Buffer to dump
|
|
* count - Amount to dump, in bytes
|
|
* display - BYTE, WORD, DWORD, or QWORD display:
|
|
* DB_BYTE_DISPLAY
|
|
* DB_WORD_DISPLAY
|
|
* DB_DWORD_DISPLAY
|
|
* DB_QWORD_DISPLAY
|
|
* base_offset - Beginning buffer offset (display only)
|
|
*
|
|
* RETURN: None
|
|
*
|
|
* DESCRIPTION: Generic dump buffer in both hex and ascii.
|
|
*
|
|
******************************************************************************/
|
|
void acpi_ut_dump_buffer(u8 *buffer, u32 count, u32 display, u32 base_offset)
|
|
{
|
|
u32 i = 0;
|
|
u32 j;
|
|
u32 temp32;
|
|
u8 buf_char;
|
|
|
|
if (!buffer) {
|
|
acpi_os_printf("Null Buffer Pointer in DumpBuffer!\n");
|
|
return;
|
|
}
|
|
|
|
if ((count < 4) || (count & 0x01)) {
|
|
display = DB_BYTE_DISPLAY;
|
|
}
|
|
|
|
/* Nasty little dump buffer routine! */
|
|
|
|
while (i < count) {
|
|
|
|
/* Print current offset */
|
|
|
|
acpi_os_printf("%6.4X: ", (base_offset + i));
|
|
|
|
/* Print 16 hex chars */
|
|
|
|
for (j = 0; j < 16;) {
|
|
if (i + j >= count) {
|
|
|
|
/* Dump fill spaces */
|
|
|
|
acpi_os_printf("%*s", ((display * 2) + 1), " ");
|
|
j += display;
|
|
continue;
|
|
}
|
|
|
|
switch (display) {
|
|
case DB_BYTE_DISPLAY:
|
|
default: /* Default is BYTE display */
|
|
|
|
acpi_os_printf("%02X ",
|
|
buffer[(acpi_size)i + j]);
|
|
break;
|
|
|
|
case DB_WORD_DISPLAY:
|
|
|
|
ACPI_MOVE_16_TO_32(&temp32,
|
|
&buffer[(acpi_size)i + j]);
|
|
acpi_os_printf("%04X ", temp32);
|
|
break;
|
|
|
|
case DB_DWORD_DISPLAY:
|
|
|
|
ACPI_MOVE_32_TO_32(&temp32,
|
|
&buffer[(acpi_size)i + j]);
|
|
acpi_os_printf("%08X ", temp32);
|
|
break;
|
|
|
|
case DB_QWORD_DISPLAY:
|
|
|
|
ACPI_MOVE_32_TO_32(&temp32,
|
|
&buffer[(acpi_size)i + j]);
|
|
acpi_os_printf("%08X", temp32);
|
|
|
|
ACPI_MOVE_32_TO_32(&temp32,
|
|
&buffer[(acpi_size)i + j +
|
|
4]);
|
|
acpi_os_printf("%08X ", temp32);
|
|
break;
|
|
}
|
|
|
|
j += display;
|
|
}
|
|
|
|
/*
|
|
* Print the ASCII equivalent characters but watch out for the bad
|
|
* unprintable ones (printable chars are 0x20 through 0x7E)
|
|
*/
|
|
acpi_os_printf(" ");
|
|
for (j = 0; j < 16; j++) {
|
|
if (i + j >= count) {
|
|
acpi_os_printf("\n");
|
|
return;
|
|
}
|
|
|
|
/*
|
|
* Add comment characters so rest of line is ignored when
|
|
* compiled
|
|
*/
|
|
if (j == 0) {
|
|
acpi_os_printf("// ");
|
|
}
|
|
|
|
buf_char = buffer[(acpi_size)i + j];
|
|
if (isprint(buf_char)) {
|
|
acpi_os_printf("%c", buf_char);
|
|
} else {
|
|
acpi_os_printf(".");
|
|
}
|
|
}
|
|
|
|
/* Done with that line. */
|
|
|
|
acpi_os_printf("\n");
|
|
i += 16;
|
|
}
|
|
|
|
return;
|
|
}
|
|
|
|
/*******************************************************************************
|
|
*
|
|
* FUNCTION: acpi_ut_debug_dump_buffer
|
|
*
|
|
* PARAMETERS: buffer - Buffer to dump
|
|
* count - Amount to dump, in bytes
|
|
* display - BYTE, WORD, DWORD, or QWORD display:
|
|
* DB_BYTE_DISPLAY
|
|
* DB_WORD_DISPLAY
|
|
* DB_DWORD_DISPLAY
|
|
* DB_QWORD_DISPLAY
|
|
* component_ID - Caller's component ID
|
|
*
|
|
* RETURN: None
|
|
*
|
|
* DESCRIPTION: Generic dump buffer in both hex and ascii.
|
|
*
|
|
******************************************************************************/
|
|
|
|
void
|
|
acpi_ut_debug_dump_buffer(u8 *buffer, u32 count, u32 display, u32 component_id)
|
|
{
|
|
|
|
/* Only dump the buffer if tracing is enabled */
|
|
|
|
if (!((ACPI_LV_TABLES & acpi_dbg_level) &&
|
|
(component_id & acpi_dbg_layer))) {
|
|
return;
|
|
}
|
|
|
|
acpi_ut_dump_buffer(buffer, count, display, 0);
|
|
}
|
|
|
|
#ifdef ACPI_APPLICATION
|
|
/*******************************************************************************
|
|
*
|
|
* FUNCTION: acpi_ut_dump_buffer_to_file
|
|
*
|
|
* PARAMETERS: file - File descriptor
|
|
* buffer - Buffer to dump
|
|
* count - Amount to dump, in bytes
|
|
* display - BYTE, WORD, DWORD, or QWORD display:
|
|
* DB_BYTE_DISPLAY
|
|
* DB_WORD_DISPLAY
|
|
* DB_DWORD_DISPLAY
|
|
* DB_QWORD_DISPLAY
|
|
* base_offset - Beginning buffer offset (display only)
|
|
*
|
|
* RETURN: None
|
|
*
|
|
* DESCRIPTION: Generic dump buffer in both hex and ascii to a file.
|
|
*
|
|
******************************************************************************/
|
|
|
|
void
|
|
acpi_ut_dump_buffer_to_file(ACPI_FILE file,
|
|
u8 *buffer, u32 count, u32 display, u32 base_offset)
|
|
{
|
|
u32 i = 0;
|
|
u32 j;
|
|
u32 temp32;
|
|
u8 buf_char;
|
|
|
|
if (!buffer) {
|
|
fprintf(file, "Null Buffer Pointer in DumpBuffer!\n");
|
|
return;
|
|
}
|
|
|
|
if ((count < 4) || (count & 0x01)) {
|
|
display = DB_BYTE_DISPLAY;
|
|
}
|
|
|
|
/* Nasty little dump buffer routine! */
|
|
|
|
while (i < count) {
|
|
|
|
/* Print current offset */
|
|
|
|
fprintf(file, "%6.4X: ", (base_offset + i));
|
|
|
|
/* Print 16 hex chars */
|
|
|
|
for (j = 0; j < 16;) {
|
|
if (i + j >= count) {
|
|
|
|
/* Dump fill spaces */
|
|
|
|
fprintf(file, "%*s", ((display * 2) + 1), " ");
|
|
j += display;
|
|
continue;
|
|
}
|
|
|
|
switch (display) {
|
|
case DB_BYTE_DISPLAY:
|
|
default: /* Default is BYTE display */
|
|
|
|
fprintf(file, "%02X ",
|
|
buffer[(acpi_size)i + j]);
|
|
break;
|
|
|
|
case DB_WORD_DISPLAY:
|
|
|
|
ACPI_MOVE_16_TO_32(&temp32,
|
|
&buffer[(acpi_size)i + j]);
|
|
fprintf(file, "%04X ", temp32);
|
|
break;
|
|
|
|
case DB_DWORD_DISPLAY:
|
|
|
|
ACPI_MOVE_32_TO_32(&temp32,
|
|
&buffer[(acpi_size)i + j]);
|
|
fprintf(file, "%08X ", temp32);
|
|
break;
|
|
|
|
case DB_QWORD_DISPLAY:
|
|
|
|
ACPI_MOVE_32_TO_32(&temp32,
|
|
&buffer[(acpi_size)i + j]);
|
|
fprintf(file, "%08X", temp32);
|
|
|
|
ACPI_MOVE_32_TO_32(&temp32,
|
|
&buffer[(acpi_size)i + j +
|
|
4]);
|
|
fprintf(file, "%08X ", temp32);
|
|
break;
|
|
}
|
|
|
|
j += display;
|
|
}
|
|
|
|
/*
|
|
* Print the ASCII equivalent characters but watch out for the bad
|
|
* unprintable ones (printable chars are 0x20 through 0x7E)
|
|
*/
|
|
fprintf(file, " ");
|
|
for (j = 0; j < 16; j++) {
|
|
if (i + j >= count) {
|
|
fprintf(file, "\n");
|
|
return;
|
|
}
|
|
|
|
buf_char = buffer[(acpi_size)i + j];
|
|
if (isprint(buf_char)) {
|
|
fprintf(file, "%c", buf_char);
|
|
} else {
|
|
fprintf(file, ".");
|
|
}
|
|
}
|
|
|
|
/* Done with that line. */
|
|
|
|
fprintf(file, "\n");
|
|
i += 16;
|
|
}
|
|
|
|
return;
|
|
}
|
|
#endif
|