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sys: inline FspIopRequestContextAddress

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This commit is contained in:
Bill Zissimopoulos
2016-03-18 15:59:56 -07:00
parent 965c86b79b
commit 8870ebc7f0
2 changed files with 13 additions and 20 deletions
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14
src/sys/driver.h
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@ -573,12 +573,24 @@ enum
FspIopPostWorkRequestFunnel(D, R, TRUE)
#define FspIopCompleteIrp(I, R) FspIopCompleteIrpEx(I, R, TRUE)
typedef VOID FSP_IOP_REQUEST_FINI(FSP_FSCTL_TRANSACT_REQ *Request, PVOID Context[4]);
typedef struct
{
FSP_IOP_REQUEST_FINI *RequestFini;
PVOID Context[4];
FSP_FSCTL_TRANSACT_RSP *Response;
__declspec(align(MEMORY_ALLOCATION_ALIGNMENT)) UINT8 RequestBuf[];
} FSP_FSCTL_TRANSACT_REQ_HEADER;
static inline
PVOID *FspIopRequestContextAddress(FSP_FSCTL_TRANSACT_REQ *Request, ULONG I)
{
FSP_FSCTL_TRANSACT_REQ_HEADER *RequestHeader = (PVOID)((PUINT8)Request - sizeof *RequestHeader);
return &RequestHeader->Context[I];
}
NTSTATUS FspIopCreateRequestFunnel(
PIRP Irp, PUNICODE_STRING FileName, ULONG ExtraSize, FSP_IOP_REQUEST_FINI *RequestFini,
ULONG Flags, FSP_FSCTL_TRANSACT_REQ **PRequest);
VOID FspIopDeleteRequest(FSP_FSCTL_TRANSACT_REQ *Request);
VOID FspIopResetRequest(FSP_FSCTL_TRANSACT_REQ *Request, FSP_IOP_REQUEST_FINI *RequestFini);
PVOID *FspIopRequestContextAddress(FSP_FSCTL_TRANSACT_REQ *Request, ULONG I);
NTSTATUS FspIopPostWorkRequestFunnel(PDEVICE_OBJECT DeviceObject,
FSP_FSCTL_TRANSACT_REQ *Request, BOOLEAN BestEffort);
VOID FspIopCompleteIrpEx(PIRP Irp, NTSTATUS Result, BOOLEAN DeviceDereference);