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1f377076d7
Not all files are included, but these are necessary to compile cdrom driver. So far it can only be statically linked with drivers, a proper implementation requires wdfldr helper driver
91 lines
1.9 KiB
C
91 lines
1.9 KiB
C
//
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// Copyright (C) Microsoft. All rights reserved.
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//
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#ifndef __FXMDL_H__
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#define __FXMDL_H__
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PMDL
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FxMdlAllocateDebug(
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__in PFX_DRIVER_GLOBALS FxDriverGlobals,
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__in FxObject* Owner,
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__in PVOID VirtualAddress,
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__in ULONG Length,
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__in BOOLEAN SecondaryBuffer,
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__in BOOLEAN ChargeQuota,
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__in PVOID CallersAddress
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);
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VOID
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FxMdlFreeDebug(
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__in PFX_DRIVER_GLOBALS FxDriverGlobals,
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__in PMDL Mdl
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);
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VOID
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FxMdlDump(
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__in PFX_DRIVER_GLOBALS FxDriverGlobals
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);
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PMDL
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FORCEINLINE
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FxMdlAllocate(
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__in PFX_DRIVER_GLOBALS FxDriverGlobals,
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__in FxObject* Owner,
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__in PVOID VirtualAddress,
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__in ULONG Length,
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__in BOOLEAN SecondaryBuffer,
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__in BOOLEAN ChargeQuota
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)
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{
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if (FxDriverGlobals->FxVerifierOn) {
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return FxMdlAllocateDebug(FxDriverGlobals,
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Owner,
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VirtualAddress,
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Length,
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SecondaryBuffer,
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ChargeQuota,
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_ReturnAddress());
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}
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else {
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return IoAllocateMdl(VirtualAddress,
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Length,
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SecondaryBuffer,
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ChargeQuota,
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NULL);
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}
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}
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VOID
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__inline
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FxMdlFree(
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__in PFX_DRIVER_GLOBALS FxDriverGlobals,
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__in PMDL Mdl
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)
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{
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if (FxDriverGlobals->FxVerifierOn) {
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FxMdlFreeDebug(FxDriverGlobals, Mdl);
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}
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else {
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IoFreeMdl(Mdl);
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}
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}
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VOID
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__inline
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FxIrpMdlFree(
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__in PMDL Mdl
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)
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{
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IoFreeMdl(Mdl);
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}
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// Do not allow accidental usage by redefining these DDIs to uncompilable names.
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// Do this after we define our own functions so that our own functions use
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// the correct DDI.
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#undef IoAllocateMdl
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#undef IoFreeMdl
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#define IoAllocateMdl use_FxMdlAllocate_instead
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#define IoFreeMdl use_FxMdlFree_instead
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#endif // __FXMDL_H__
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