| /****************************************************************************** |
| * |
| * Module Name: utbuffer - Buffer dump routines |
| * |
| *****************************************************************************/ |
| |
| /* |
| * Copyright (C) 2000 - 2016, 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.h" |
| #include "accommon.h" |
| |
| #define _COMPONENT ACPI_UTILITIES |
| ACPI_MODULE_NAME ("utbuffer") |
| |
| |
| /******************************************************************************* |
| * |
| * FUNCTION: AcpiUtDumpBuffer |
| * |
| * 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 |
| * BaseOffset - Beginning buffer offset (display only) |
| * |
| * RETURN: None |
| * |
| * DESCRIPTION: Generic dump buffer in both hex and ascii. |
| * |
| ******************************************************************************/ |
| |
| void |
| AcpiUtDumpBuffer ( |
| UINT8 *Buffer, |
| UINT32 Count, |
| UINT32 Display, |
| UINT32 BaseOffset) |
| { |
| UINT32 i = 0; |
| UINT32 j; |
| UINT32 Temp32; |
| UINT8 BufChar; |
| |
| |
| if (!Buffer) |
| { |
| AcpiOsPrintf ("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 */ |
| |
| AcpiOsPrintf ("%6.4X: ", (BaseOffset + i)); |
| |
| /* Print 16 hex chars */ |
| |
| for (j = 0; j < 16;) |
| { |
| if (i + j >= Count) |
| { |
| /* Dump fill spaces */ |
| |
| AcpiOsPrintf ("%*s", ((Display * 2) + 1), " "); |
| j += Display; |
| continue; |
| } |
| |
| switch (Display) |
| { |
| case DB_BYTE_DISPLAY: |
| default: /* Default is BYTE display */ |
| |
| AcpiOsPrintf ("%02X ", Buffer[(ACPI_SIZE) i + j]); |
| break; |
| |
| case DB_WORD_DISPLAY: |
| |
| ACPI_MOVE_16_TO_32 (&Temp32, &Buffer[(ACPI_SIZE) i + j]); |
| AcpiOsPrintf ("%04X ", Temp32); |
| break; |
| |
| case DB_DWORD_DISPLAY: |
| |
| ACPI_MOVE_32_TO_32 (&Temp32, &Buffer[(ACPI_SIZE) i + j]); |
| AcpiOsPrintf ("%08X ", Temp32); |
| break; |
| |
| case DB_QWORD_DISPLAY: |
| |
| ACPI_MOVE_32_TO_32 (&Temp32, &Buffer[(ACPI_SIZE) i + j]); |
| AcpiOsPrintf ("%08X", Temp32); |
| |
| ACPI_MOVE_32_TO_32 (&Temp32, &Buffer[(ACPI_SIZE) i + j + 4]); |
| AcpiOsPrintf ("%08X ", Temp32); |
| break; |
| } |
| |
| j += Display; |
| } |
| |
| /* |
| * Print the ASCII equivalent characters but watch out for the bad |
| * unprintable ones (printable chars are 0x20 through 0x7E) |
| */ |
| AcpiOsPrintf (" "); |
| for (j = 0; j < 16; j++) |
| { |
| if (i + j >= Count) |
| { |
| AcpiOsPrintf ("\n"); |
| return; |
| } |
| |
| /* |
| * Add comment characters so rest of line is ignored when |
| * compiled |
| */ |
| if (j == 0) |
| { |
| AcpiOsPrintf ("// "); |
| } |
| |
| BufChar = Buffer[(ACPI_SIZE) i + j]; |
| if (isprint (BufChar)) |
| { |
| AcpiOsPrintf ("%c", BufChar); |
| } |
| else |
| { |
| AcpiOsPrintf ("."); |
| } |
| } |
| |
| /* Done with that line. */ |
| |
| AcpiOsPrintf ("\n"); |
| i += 16; |
| } |
| |
| return; |
| } |
| |
| |
| /******************************************************************************* |
| * |
| * FUNCTION: AcpiUtDebugDumpBuffer |
| * |
| * 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 |
| * ComponentID - Caller's component ID |
| * |
| * RETURN: None |
| * |
| * DESCRIPTION: Generic dump buffer in both hex and ascii. |
| * |
| ******************************************************************************/ |
| |
| void |
| AcpiUtDebugDumpBuffer ( |
| UINT8 *Buffer, |
| UINT32 Count, |
| UINT32 Display, |
| UINT32 ComponentId) |
| { |
| |
| /* Only dump the buffer if tracing is enabled */ |
| |
| if (!((ACPI_LV_TABLES & AcpiDbgLevel) && |
| (ComponentId & AcpiDbgLayer))) |
| { |
| return; |
| } |
| |
| AcpiUtDumpBuffer (Buffer, Count, Display, 0); |
| } |
| |
| |
| #ifdef ACPI_APPLICATION |
| /******************************************************************************* |
| * |
| * FUNCTION: AcpiUtDumpBufferToFile |
| * |
| * 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 |
| * BaseOffset - Beginning buffer offset (display only) |
| * |
| * RETURN: None |
| * |
| * DESCRIPTION: Generic dump buffer in both hex and ascii to a file. |
| * |
| ******************************************************************************/ |
| |
| void |
| AcpiUtDumpBufferToFile ( |
| ACPI_FILE File, |
| UINT8 *Buffer, |
| UINT32 Count, |
| UINT32 Display, |
| UINT32 BaseOffset) |
| { |
| UINT32 i = 0; |
| UINT32 j; |
| UINT32 Temp32; |
| UINT8 BufChar; |
| |
| |
| if (!Buffer) |
| { |
| AcpiUtFilePrintf (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 */ |
| |
| AcpiUtFilePrintf (File, "%6.4X: ", (BaseOffset + i)); |
| |
| /* Print 16 hex chars */ |
| |
| for (j = 0; j < 16;) |
| { |
| if (i + j >= Count) |
| { |
| /* Dump fill spaces */ |
| |
| AcpiUtFilePrintf (File, "%*s", ((Display * 2) + 1), " "); |
| j += Display; |
| continue; |
| } |
| |
| switch (Display) |
| { |
| case DB_BYTE_DISPLAY: |
| default: /* Default is BYTE display */ |
| |
| AcpiUtFilePrintf (File, "%02X ", Buffer[(ACPI_SIZE) i + j]); |
| break; |
| |
| case DB_WORD_DISPLAY: |
| |
| ACPI_MOVE_16_TO_32 (&Temp32, &Buffer[(ACPI_SIZE) i + j]); |
| AcpiUtFilePrintf (File, "%04X ", Temp32); |
| break; |
| |
| case DB_DWORD_DISPLAY: |
| |
| ACPI_MOVE_32_TO_32 (&Temp32, &Buffer[(ACPI_SIZE) i + j]); |
| AcpiUtFilePrintf (File, "%08X ", Temp32); |
| break; |
| |
| case DB_QWORD_DISPLAY: |
| |
| ACPI_MOVE_32_TO_32 (&Temp32, &Buffer[(ACPI_SIZE) i + j]); |
| AcpiUtFilePrintf (File, "%08X", Temp32); |
| |
| ACPI_MOVE_32_TO_32 (&Temp32, &Buffer[(ACPI_SIZE) i + j + 4]); |
| AcpiUtFilePrintf (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) |
| */ |
| AcpiUtFilePrintf (File, " "); |
| for (j = 0; j < 16; j++) |
| { |
| if (i + j >= Count) |
| { |
| AcpiUtFilePrintf (File, "\n"); |
| return; |
| } |
| |
| BufChar = Buffer[(ACPI_SIZE) i + j]; |
| if (isprint (BufChar)) |
| { |
| AcpiUtFilePrintf (File, "%c", BufChar); |
| } |
| else |
| { |
| AcpiUtFilePrintf (File, "."); |
| } |
| } |
| |
| /* Done with that line. */ |
| |
| AcpiUtFilePrintf (File, "\n"); |
| i += 16; |
| } |
| |
| return; |
| } |
| #endif |
