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[WDF] Add Windows Driver Framework files

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Takern from Microsoft GitHub repo:
d9c6040fe9

Licensed under MIT
This commit is contained in:
Victor Perevertkin 2020-09-24 23:51:15 +03:00
parent 545df81502
commit 8a978a179f
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58
sdk/lib/drivers/wdf/shared/primitives/km/mxgeneralkm.cpp Normal file
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@ -0,0 +1,58 @@
//
// Copyright (C) Microsoft. All rights reserved.
//
#include "Mx.h"
VOID
Mx::MxDbgPrint(
__drv_formatString(printf)
__in PCSTR DebugMessage,
...
)
{
#if DBG
#define TEMP_BUFFER_SIZE 1024
va_list list;
CHAR debugMessageBuffer[TEMP_BUFFER_SIZE];
NTSTATUS status;
va_start(list, DebugMessage);
if (DebugMessage) {
//
// Using new safe string functions instead of _vsnprintf.
// This function takes care of NULL terminating if the message
// is longer than the buffer.
//
status = RtlStringCbVPrintfA( debugMessageBuffer,
sizeof(debugMessageBuffer),
DebugMessage,
list );
if(!NT_SUCCESS(status)) {
DbgPrint ("WDF DbgPrint: Unable to expand: %s", DebugMessage);
}
else {
DbgPrint("%s", debugMessageBuffer);
}
}
va_end(list);
#else
UNREFERENCED_PARAMETER(DebugMessage);
#endif
return;
}
VOID
Mx::MxGlobalInit(
VOID
)
{
//
// Global initialization for kernel-mode primitives
//
}