windows-nt/Source/XPSP1/NT/net/sfm/afp/server/fsd_dtp.c
2020-09-26 16:20:57 +08:00

105 lines
2.1 KiB
C
Raw Permalink Blame History

This file contains invisible Unicode characters

This file contains invisible Unicode characters that are indistinguishable to humans but may be processed differently by a computer. If you think that this is intentional, you can safely ignore this warning. Use the Escape button to reveal them.

/*
Copyright (c) 1992 Microsoft Corporation
Module Name:
fsd_dtp.c
Abstract:
This module contains the entry points for the AFP desktop APIs. The API
dispatcher calls these. These are all callable from FSD. All of the APIs
complete in the DPC context. The ones which are completed in the FSP are
directly queued to the workers in fsp_dtp.c
Author:
Jameel Hyder (microsoft!jameelh)
Revision History:
25 Apr 1992 Initial Version
Notes: Tab stop: 4
--*/
#define FILENUM FILE_FSD_DTP
#include <afp.h>
#include <gendisp.h>
/*** AfpFsdDispOpenDT
*
* This routine implements the AfpOpenDT API. This completes here i.e. it is
* not queued to the FSP.
*
* The request packet is represented below.
*
* sda_ReqBlock PCONNDESC pConnDesc
*/
AFPSTATUS FASTCALL
AfpFsdDispOpenDT(
IN PSDA pSda
)
{
AFPSTATUS Status = AFP_ERR_PARAM;
struct _RequestPacket
{
PCONNDESC _pConnDesc;
};
struct _ResponsePacket
{
BYTE __DTRefNum[2];
};
DBGPRINT(DBG_COMP_AFPAPI_DTP, DBG_LEVEL_INFO,
("AfpFsdDispOpenDT: Entered\n"));
ASSERT(KeGetCurrentIrql() == DISPATCH_LEVEL);
ASSERT(VALID_CONNDESC(pReqPkt->_pConnDesc) &&
VALID_VOLDESC(pReqPkt->_pConnDesc->cds_pVolDesc));
if (AfpVolumeMarkDt(pSda, pReqPkt->_pConnDesc, True))
{
pSda->sda_ReplySize = SIZE_RESPPKT;
if ((Status = AfpAllocReplyBuf(pSda)) == AFP_ERR_NONE)
PUTDWORD2SHORT(pRspPkt->__DTRefNum,
pReqPkt->_pConnDesc->cds_pVolDesc->vds_VolId);
}
return Status;
}
/*** AfpFsdDispCloseDT
*
* This routine implements the AfpCloseDT API. This completes here i.e. it is
* not queued to the FSP.
*
* The request packet is represented below.
*
* sda_ReqBlock PCONNDESC pConnDesc
*/
AFPSTATUS FASTCALL
AfpFsdDispCloseDT(
IN PSDA pSda
)
{
struct _RequestPacket
{
PCONNDESC _pConnDesc;
};
DBGPRINT(DBG_COMP_AFPAPI_DTP, DBG_LEVEL_INFO,
("AfpFsdDispCloseDT: Entered\n"));
ASSERT(KeGetCurrentIrql() == DISPATCH_LEVEL);
ASSERT(VALID_CONNDESC(pReqPkt->_pConnDesc) &&
VALID_VOLDESC(pReqPkt->_pConnDesc->cds_pVolDesc));
return (AfpVolumeMarkDt(pSda, pReqPkt->_pConnDesc, False) ?
AFP_ERR_NONE : AFP_ERR_PARAM);
}