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/*++
Copyright (c) 1995 Microsoft Corporation
Module Name:
Process.hxx
Abstract:
Process objects represent local clients and servers. These
objects live as context handles.
There are relativly few of these objects in the universe.
Author:
Mario Goertzel [MarioGo]
Revision History:
MarioGo 02-11-95 Bits 'n pieces
MarioGo 01-06-96 Based on CReferencedObject
--*/
#ifndef __PROCESS_HXX
#define __PROCESS_HXX
// At the moment there does not seem to be any reason
// to make this a base class for CId2Key.
class CIdKey : public ISearchKey
{
public:
CIdKey() {}
CIdKey(const ID Id)
{
Init(Id);
}
void Init(const ID Id)
{
_id = Id;
}
virtual DWORD
Hash()
{
return((DWORD)_id ^ (*((DWORD *)&_id + 1)) );
}
virtual BOOL
Compare(ISearchKey &tk)
{
CIdKey &idk = (CIdKey &)tk;
return(idk._id == _id);
}
ID Id()
{
return _id;
}
protected:
ID _id;
};
class CRegKey : public ISearchKey
{
public:
CRegKey(DWORD reg)
{
_reg = reg;
}
virtual DWORD // dummy method in this class
Hash()
{
return 0;
}
virtual BOOL
Compare(ISearchKey &sk)
{
CRegKey &rk = (CRegKey &)sk;
return(rk._reg == _reg);
}
operator DWORD()
{
return _reg;
}
protected:
DWORD _reg;
};
class CClassReg : public CTableElement
{
public :
GUID _Clsid;
CRegKey _Reg;
CClassReg( GUID clsid, DWORD reg ) : _Clsid(clsid), _Reg(reg) {}
void * operator new(size_t s)
{
return OrMemAlloc(s);
}
void operator delete(void * p) // do not inherit this!
{
OrMemFree(p);
}
virtual DWORD // dummy method in this class
Hash()
{
return _Reg.Hash();
}
virtual operator ISearchKey&()
{
return _Reg;
}
};
void SCMRemoveRegistration( // BUGBUG: This should be in a proper header
GUID Clsid,
DWORD Reg
);
class CProcess : public CTableElement
/*++
Class Description:
An instance of this class is created for each process
using the OR as either a client or server.
The process object is referenced by server OXIDs and has
one implicit reference by the actual process (which is
dereferenced during the context rundown). Instances of
these objects are managed by the RPC runtime as context
handles.
Members:
_dsaLocalBindings - The string bindings of the process, including
local only protseqs
_dsaRemoteBindings - A subset of _dsaLocalBindings not containing
any local-only protseqs
_blistOxids - A CBList containing pointers to the COxid's
owned by this process, if any.
_blistOids - A CBList of pointers to COid's which this
process is using and referencing, if any.
--*/
{
private:
friend void CheckForCrashedProcessesIfNecessary();
friend DWORD _stdcall PingThread(void);
DWORD _processID;
CIdKey _Key;
CDSA _dsaLocalBindings;
CDSA _dsaRemoteBindings;
COxidTable _MyOxids;
COidTable _UsedOids;
RPC_BINDING_HANDLE _hProcess; // for pingserver use only
TCSafeLinkList<CClassReg> _RegClasses;
public:
#if DBG
void IsValid();
DECLARE_VALIDITY_CLASS(CProcess)
#endif
CProcess(long);
void * operator new(size_t s)
{
return OrMemAlloc(s);
}
void operator delete(void * p) // do not inherit this!
{
OrMemFree(p);
}
operator ISearchKey&()
{
return _Key;
}
DWORD GetProcessID() { return _processID; }
RPC_STATUS ProcessBindings(DUALSTRINGARRAY *);
RPC_BINDING_HANDLE GetBindingHandle();
DUALSTRINGARRAY *GetLocalBindings(void)
{
VALIDATE_METHOD
return _dsaLocalBindings;
}
DUALSTRINGARRAY *GetRemoteBindings(void);
ORSTATUS OwnOxid(COxid *pOxid)
{
VALIDATE_METHOD
return _MyOxids.Add(pOxid); // acquires a reference
}
void DisownOxid(COxid *pOxid, BOOL fOxidThreadCalling);
BOOL IsOwner(COxid *pOxid)
{
VALIDATE_METHOD
COxid *pFound = _MyOxids.Lookup(*pOxid);
ASSERT(!pFound || pFound == pOxid);
return pFound == pOxid;
}
ORSTATUS AddOid(COid *pOid)
{
VALIDATE_METHOD
return _UsedOids.Add(pOid); // this acquires a reference for us
}
COid *DropOid(COid *);
void AddClassReg(GUID Clsid, DWORD Reg);
void RemoveClassReg(GUID Clsid, DWORD Reg);
ORSTATUS UseProtseqIfNeeded(
IN USHORT cClientProtseqs,
IN USHORT aClientProtseqs[],
IN USHORT cInstalledProtseqs,
IN USHORT aInstalledProtseqs[]
);
void Rundown();
BOOL HasCrashed();
};
DEFINE_TABLE(CProcess)
#endif // __PROCESS_HXX
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