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sys: FspFastIoDispatch, FspCacheManagerCallbacks

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This commit is contained in:
Bill Zissimopoulos 2016-02-26 14:04:16 -08:00
parent 46fa75a74d
commit 5b4dd2bb26
2 changed files with 9 additions and 1 deletions
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8
src/sys/driver.c
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@ -71,6 +71,7 @@ NTSTATUS DriverEntry(
FspIopCompleteFunction[IRP_MJ_CREATE] = FspFsvolCreateComplete;
FspIopCompleteFunction[IRP_MJ_CLOSE] = FspFsvolCloseComplete;
FspIopCompleteFunction[IRP_MJ_READ] = FspFsvolReadComplete;
FspIopPrepareFunction[IRP_MJ_WRITE] = FspFsvolWritePrepare;
FspIopCompleteFunction[IRP_MJ_WRITE] = FspFsvolWriteComplete;
FspIopCompleteFunction[IRP_MJ_QUERY_INFORMATION] = FspFsvolQueryInformationComplete;
FspIopCompleteFunction[IRP_MJ_SET_INFORMATION] = FspFsvolSetInformationComplete;
@ -90,7 +91,6 @@ NTSTATUS DriverEntry(
FspIopCompleteFunction[IRP_MJ_SET_SECURITY] = FspFsvolSetSecurityComplete;
/* setup fast I/O and resource acquisition */
static FAST_IO_DISPATCH FspFastIoDispatch = { 0 };
FspFastIoDispatch.SizeOfFastIoDispatch = sizeof FspFastIoDispatch;
FspFastIoDispatch.FastIoCheckIfPossible = FspFastIoCheckIfPossible;
FspFastIoDispatch.FastIoRead = FsRtlCopyRead;
@ -119,6 +119,10 @@ NTSTATUS DriverEntry(
FspFastIoDispatch.ReleaseForModWrite = FspReleaseForModWrite;
FspFastIoDispatch.AcquireForCcFlush = FspAcquireForCcFlush;
FspFastIoDispatch.ReleaseForCcFlush = FspReleaseForCcFlush;
FspCacheManagerCallbacks.AcquireForLazyWrite = FspAcquireForLazyWrite;
FspCacheManagerCallbacks.ReleaseFromLazyWrite = FspReleaseFromLazyWrite;
FspCacheManagerCallbacks.AcquireForReadAhead = FspAcquireForReadAhead;
FspCacheManagerCallbacks.ReleaseFromReadAhead = FspReleaseFromReadAhead;
#pragma prefast(suppress:28175, "We are a filesystem: ok to access FastIoDispatch")
DriverObject->FastIoDispatch = &FspFastIoDispatch;
@ -157,3 +161,5 @@ VOID FspUnload(
PDRIVER_OBJECT FspDriverObject;
PDEVICE_OBJECT FspFsctlDiskDeviceObject;
PDEVICE_OBJECT FspFsctlNetDeviceObject;
FAST_IO_DISPATCH FspFastIoDispatch;
CACHE_MANAGER_CALLBACKS FspCacheManagerCallbacks;

2
src/sys/driver.h
View File

@ -799,6 +799,8 @@ VOID FspDebugLogIrp(const char *func, PIRP Irp, NTSTATUS Result)
extern PDRIVER_OBJECT FspDriverObject;
extern PDEVICE_OBJECT FspFsctlDiskDeviceObject;
extern PDEVICE_OBJECT FspFsctlNetDeviceObject;
extern FAST_IO_DISPATCH FspFastIoDispatch;
extern CACHE_MANAGER_CALLBACKS FspCacheManagerCallbacks;
extern FSP_IOPREP_DISPATCH *FspIopPrepareFunction[];
extern FSP_IOCMPL_DISPATCH *FspIopCompleteFunction[];