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date 2000.12.07.23.21.00; author rmoore1; state Exp;

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This commit is contained in:
aystarik 2005-06-29 20:35:57 +00:00
parent a087627529
commit 799c2deb14
1 changed files with 32 additions and 6 deletions
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38
source/tools/acpibin/abcompare.c
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@ -2,7 +2,7 @@
/******************************************************************************
*
* Module Name: abcompare - compare AML files
* $Revision: 1.2 $
* $Revision: 1.3 $
*
*****************************************************************************/
@ -163,9 +163,23 @@ AbCompareAmlFiles (
}
/* Read the ACPI header from each file */
Actual1 = fread (&Header1, sizeof (ACPI_TABLE_HEADER), 1, File1);
Actual2 = fread (&Header2, sizeof (ACPI_TABLE_HEADER), 1, File2);
Actual1 = fread (&Header1, 1, sizeof (ACPI_TABLE_HEADER), File1);
if (Actual1 < sizeof (ACPI_TABLE_HEADER))
{
printf ("File %s does not contain an ACPI table header\n", File1Path);
return -1;
}
Actual2 = fread (&Header2, 1, sizeof (ACPI_TABLE_HEADER), File2);
if (Actual2 < sizeof (ACPI_TABLE_HEADER))
{
printf ("File %s does not contain an ACPI table header\n", File2Path);
return -1;
}
/* Table signatures must match */
if ((UINT32) Header1.Signature != (UINT32) Header1.Signature)
{
@ -174,6 +188,8 @@ AbCompareAmlFiles (
}
/* Display header information */
printf ("Signature : %8.4s %8.4s\n", Header1.Signature, Header2.Signature);
printf ("Length : %8.8X %8.8X\n", Header1.Length, Header2.Length);
printf ("Revision : % 8.2X % 8.2X\n", Header1.Revision, Header2.Revision);
@ -185,6 +201,9 @@ AbCompareAmlFiles (
printf ("Compiler Revision : %8.8X %8.8X\n", Header1.AslCompilerRevision, Header2.AslCompilerRevision);
printf ("\n");
/* Do the byte-by-byte compare */
Actual1 = fread (&Char1, 1, 1, File1);
Actual2 = fread (&Char2, 1, 1, File2);
Offset = sizeof (ACPI_TABLE_HEADER);
@ -193,7 +212,7 @@ AbCompareAmlFiles (
{
if (Char1 != Char2)
{
printf ("Byte mismatch at offset %8.8X: 0x%2.2X 0x%2.2X\n", Offset, Char1, Char2);
printf ("Error - Byte mismatch at offset %8.8X: 0x%2.2X 0x%2.2X\n", Offset, Char1, Char2);
Mismatches++;
if (Mismatches > 10)
{
@ -209,8 +228,15 @@ AbCompareAmlFiles (
}
if (!Mismatches)
if (Actual1)
{
printf ("Error - file %s is longer than file %s\n", File1Path, File2Path);
}
else if (Actual2)
{
printf ("Error - file %s is shorter than file %s\n", File1Path, File2Path);
}
else if (!Mismatches)
{
printf ("Files compare exactly after header\n");
}