mirror of https://github.com/tongzx/nt5src
You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
107 lines
3.1 KiB
107 lines
3.1 KiB
//+-------------------------------------------------------------------------
|
|
//
|
|
// Microsoft Windows
|
|
// Copyright (C) Microsoft Corporation, 1995
|
|
//
|
|
// File: dipid.h
|
|
//
|
|
// Contents: Contains structure definitons for the significant OXID and
|
|
// IPID structures which the ntsd extensions need to access.
|
|
// These ole classes cannot be accessed more cleanly because
|
|
// typically the members of interest are protected.
|
|
//
|
|
// WARNING. IF THE REFERENCED OLE CLASSES CHANGE, THEN THESE
|
|
// DEFINITIONS MUST CHANGE!
|
|
//
|
|
// History: 08-11-95 BruceMa Created
|
|
//
|
|
//--------------------------------------------------------------------------
|
|
|
|
|
|
|
|
typedef GUID OXID;
|
|
|
|
|
|
struct IPID
|
|
{
|
|
WORD offset; // These are reversed because of little-endian
|
|
WORD page; // These are reversed because of little-endian
|
|
DWORD pid;
|
|
DWORD tid;
|
|
DWORD seq;
|
|
};
|
|
|
|
|
|
struct STRINGARRAY
|
|
{
|
|
unsigned long size;
|
|
unsigned short awszStringArray[1];
|
|
};
|
|
|
|
|
|
|
|
struct SOXIDEntry
|
|
{
|
|
struct SOXIDEntry *pPrev; // previous entry on inuse list
|
|
struct SOXIDEntry *pNext; // next entry on free/inuse list
|
|
DWORD dwPid; // process id of server
|
|
DWORD dwTid; // thread id of server
|
|
OXID oxid; // object exporter identifier
|
|
STRINGARRAY *psa; // ptr to server obj exp string arrary
|
|
DWORD dwFlags; // state flags
|
|
handle_t hServer; // rpc binding handle of server
|
|
void *pRU; // proxy for Remote Unknown
|
|
IPID ipidRundown;// IPID of IRundown and Remote Unknown
|
|
LONG cRefs; // count of IPIDs using this OXIDEntry
|
|
};
|
|
|
|
|
|
|
|
|
|
typedef enum tagOXIDFLAGS
|
|
{
|
|
OXIDF_REGISTERED = 1, // oxid is registered with Resolver
|
|
OXIDF_MACHINE_LOCAL = 2, // oxid is local to this machine
|
|
OXIDF_STOPPED = 4, // thread can no longer receive calls
|
|
OXIDF_PENDINGRELEASE= 8 // oxid entry is already being released
|
|
} OXIDFLAGS;
|
|
|
|
|
|
#define OXIDTBL_PAGESIZE 4096
|
|
|
|
|
|
// Forward reference
|
|
struct SRpcChannelBuffer;
|
|
|
|
|
|
struct SIPIDEntry
|
|
{
|
|
IPID ipid; // interface pointer identifier
|
|
IID iid; // interface iid
|
|
SRpcChannelBuffer *pChnl; // channel pointer
|
|
IUnknown *pStub; // proxy or stub pointer
|
|
void *pv; // real interface pointer
|
|
SOXIDEntry *pOXIDEntry; // ptr to OXIDEntry in OXID Table
|
|
DWORD dwFlags; // flags (see IPIDFLAGS)
|
|
ULONG cStrongRefs;// strong reference count
|
|
ULONG cWeakRefs; // weak reference count
|
|
LONG iNextOID; // next entry in this table for same object
|
|
};
|
|
|
|
|
|
|
|
typedef enum tagIPIDFLAGS
|
|
{
|
|
IPIDF_CONNECTING = 1, // ipid is being connected
|
|
IPIDF_DISCONNECTED = 2, // ipid is disconnected
|
|
IPIDF_SERVERENTRY = 4, // SERVER IPID vs CLIENT IPID
|
|
IPIDF_NOPING = 8, // dont need to ping the server or release
|
|
IPIDF_VACANT = 128 // entry is vacant (ie available to reuse)
|
|
} IPIDFLAGS;
|
|
|
|
|
|
#define IPIDTBL_PAGESIZE 4096
|
|
#define IPIDTBL_PAGESHIFT 16
|
|
#define IPIDTBL_PAGEMASK 0x0000ffff
|
|
|
|
#define IPIDsPerPage (IPIDTBL_PAGESIZE / sizeof(SIPIDEntry))
|