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This commit is contained in:
Benjamin Höglinger-Stelzer
2022-08-06 16:46:54 +02:00
parent 7d81cf3d76
commit 0a2ff96e0c
3 changed files with 45 additions and 0 deletions
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38
sys/Driver.cpp
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@@ -584,10 +584,48 @@ void Bus_EvtUserNotifyRequestComplete(
{
RtlCopyMemory(pNotify, pOutput, sizeof(DS4_AWAIT_OUTPUT));
Util_DumpAsHex("NOTIFY_COMPLETE", pNotify, sizeof(DS4_AWAIT_OUTPUT));
WdfRequestSetInformation(Request, sizeof(DS4_AWAIT_OUTPUT));
}
WdfRequestComplete(Request, NtStatus);
}
void Util_DumpAsHex(PCSTR Prefix, PVOID Buffer, ULONG BufferLength)
{
#ifdef DBG
size_t dumpBufferLength = ((BufferLength * sizeof(CHAR)) * 2) + 1;
PSTR dumpBuffer = static_cast<PSTR>(ExAllocatePoolZero(
NonPagedPoolNx,
dumpBufferLength,
'1234'
));
if (dumpBuffer)
{
RtlZeroMemory(dumpBuffer, dumpBufferLength);
for (ULONG i = 0; i < BufferLength; i++)
{
sprintf(&dumpBuffer[i * 2], "%02X", static_cast<PUCHAR>(Buffer)[i]);
}
TraceVerbose(TRACE_BUSPDO,
"%s - Buffer length: %04d, buffer content: %s\n",
Prefix,
BufferLength,
dumpBuffer
);
ExFreePoolWithTag(dumpBuffer, '1234');
}
#else
UNREFERENCED_PARAMETER(Prefix);
UNREFERENCED_PARAMETER(Buffer);
UNREFERENCED_PARAMETER(BufferLength);
#endif
}
EXTERN_C_END