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[FREELDR] Simplify DebugDumpBuffer

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svn path=/trunk/; revision=76017
This commit is contained in:
Timo Kreuzer 2017-10-01 11:08:26 +00:00
parent 256494ee63
commit d2f383360b
1 changed files with 11 additions and 41 deletions
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52
reactos/boot/freeldr/freeldr/lib/debug.c
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@ -297,7 +297,7 @@ VOID
DebugDumpBuffer(ULONG Mask, PVOID Buffer, ULONG Length)
{
PUCHAR BufPtr = (PUCHAR)Buffer;
ULONG Idx, Idx2;
ULONG Offset, Count, i;
/* Mask out unwanted debug messages */
if (!(DbgChannels[Mask] & TRACE_LEVEL))
@ -306,50 +306,20 @@ DebugDumpBuffer(ULONG Mask, PVOID Buffer, ULONG Length)
DebugStartOfLine = FALSE; // We don't want line headers
DbgPrint("Dumping buffer at %p with length of %lu bytes:\n", Buffer, Length);
for (Idx = 0; Idx < Length; )
Offset = 0;
while (Offset < Length)
{
DebugStartOfLine = FALSE; // We don't want line headers
/* We don't want line headers */
DebugStartOfLine = FALSE;
if (Idx < 0x0010)
DbgPrint("000%x:\t", Idx);
else if (Idx < 0x0100)
DbgPrint("00%x:\t", Idx);
else if (Idx < 0x1000)
DbgPrint("0%x:\t", Idx);
else
DbgPrint("%x:\t", Idx);
/* Print the offset */
DbgPrint("%04x:\t", Offset);
for (Idx2 = 0; Idx2 < 16; Idx2++, Idx++)
/* Print either 16 or the remaining number of bytes */
Count = min(Length - Offset, 16);
for (i = 0; i < Count; i++, Offset++)
{
if (BufPtr[Idx] < 0x10)
{
DbgPrint("0");
}
DbgPrint("%x", BufPtr[Idx]);
if (Idx2 == 7)
{
DbgPrint("-");
}
else
{
DbgPrint(" ");
}
}
Idx -= 16;
DbgPrint(" ");
for (Idx2 = 0; Idx2 < 16; Idx2++, Idx++)
{
if ((BufPtr[Idx] > 20) && (BufPtr[Idx] < 0x80))
{
DbgPrint("%c", BufPtr[Idx]);
}
else
{
DbgPrint(".");
}
DbgPrint("%02x%c", BufPtr[Offset], (i == 7) ? '-' : ' ');
}
DbgPrint("\n");