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/****************************** Module Header ******************************\
* Module Name: srvr.h** PURPOSE: Private definitions file for server code** Created: 1990** Copyright (c) 1990, 1991 Microsoft Corporation** History:* Raor (../../90,91) Original*\***************************************************************************/
#define DEFSTD_ITEM_INDEX 0
#define STDTARGETDEVICE 1
#define STDDOCDIMENSIONS 2
#define STDCOLORSCHEME 3
#define STDHOSTNAMES 4
#define PROTOCOL_EDIT ((LPSTR)"StdFileEditing")
#define PROTOCOL_EXECUTE ((LPSTR)"StdExecute")
#define SRVR_CLASS ((LPSTR)"SrvrWndClass")
#define DOC_CLASS ((LPSTR)"DocWndClass")
#define ITEM_CLASS ((LPSTR)"ItemWndClass")
#define ISATOM(a) ((a >= 0xC000) && (a <= 0xFFFF))
#define MAX_STR 124
#define WW_LPTR 0 // ptr tosrvr/doc/item
#define WW_LE 4 // signature
#define WW_HANDLE 6 // instance handle
#define WC_LE 0x4c45 // LE chars
// If we running under WLO, the HIGHWORD of version number will be >= 0x0A00
#define VER_WLO 0x0A00
extern WORD CheckPointer (LPVOID, int);
#define READ_ACCESS 0
#define WRITE_ACCESS 1
#define PROBE_READ(lp){\
if (!CheckPointer(lp, READ_ACCESS))\ return OLE_ERROR_ADDRESS; \}
#define PROBE_WRITE(lp){\
if (!CheckPointer(lp, WRITE_ACCESS))\ return OLE_ERROR_ADDRESS; \}
#define OLE_COMMAND 1
#define NON_OLE_COMMAND 2
#define WT_SRVR 0 // server window
#define WT_DOC 1 // document window
#define PROBE_BLOCK(lpsrvr) { \
if (lpsrvr->bBlock) \ return OLE_ERROR_SERVER_BLOCKED; \}
#define SET_MSG_STATUS(retval, status) { \
if (retval == OLE_OK) \ status |= 0x8000; \ if (retval == OLE_BUSY) \ status |= 0x4000; \}
typedef LHSERVER LHSRVR;typedef LHSERVERDOC LHDOC;
typedef struct _QUE { // nodes in Block/Unblock queue
HWND hwnd; //***
unsigned msg; // window
WORD wParam; // procedure parameters
LONG lParam; //***
HANDLE hqNext; // handle to next node
} QUE;
typedef QUE NEAR * PQUE;typedef QUE FAR * LPQUE;
typedef struct _SRVR { /*srvr*/ // private data
LPOLESERVER lpolesrvr; // corresponding server
char sig[2]; // signature "SR"
HANDLE hsrvr; // global handle
ATOM aClass; // class atom
ATOM aExe; HWND hwnd; // corresponding window
BOOL bTerminate; // Set if we are terminating.
int termNo; // termination count
BOOL relLock; // ok to release the server.
BOOL bnoRelease; // Block release. call
WORD useFlags; // instance usage flags
int cClients; // no of clients;
BOOL bBlock; // blocked if TRUE
BOOL bBlockedMsg; // msg from block queue if TRUE
HANDLE hqHead; // Head and tail of the blocked
HANDLE hqTail; // messages queue.
HANDLE hqPostHead; // Head and tail of the blocked post msg
HANDLE hqPostTail; // .
BOOL fAckExit; HWND hwndExit; HANDLE hDataExit;} SRVR;
typedef SRVR FAR *LPSRVR;
LONG FAR PASCAL DocWndProc (HWND, WORD, WORD, LONG);LONG FAR PASCAL ItemWndProc (HWND, WORD, WORD, LONG);LONG FAR PASCAL SrvrWndProc (HWND, WORD, WORD, LONG);BOOL FAR PASCAL TerminateClients (HWND, LPSTR, HANDLE);void SendMsgToChildren (HWND, WORD, WORD, LONG);
OLESTATUS INTERNAL RequestDataStd (LONG, HANDLE FAR *);BOOL INTERNAL ValidateSrvrClass (LPSTR, ATOM FAR *);ATOM INTERNAL GetExeAtom (LPSTR);BOOL INTERNAL AddClient (HWND, HANDLE, HANDLE);BOOL INTERNAL DeleteClient (HWND, HANDLE);HANDLE INTERNAL FindClient (HWND, HANDLE);BOOL INTERNAL MakeSrvrStr(LPSTR, int, LPSTR, HANDLE);int INTERNAL RevokeAllDocs (LPSRVR);int INTERNAL ReleaseSrvr (LPSRVR);void INTERNAL WaitForTerminate (LPSRVR);OLESTATUS INTERNAL SrvrExecute (HWND, HANDLE, HWND);BOOL INTERNAL HandleInitMsg (LPSRVR, LONG);BOOL INTERNAL QueryRelease (LPSRVR);BOOL INTERNAL IsSingleServerInstance (void);
void INTERNAL MapToHexStr (LPSTR, HANDLE);void INTERNAL UtilMemCpy (LPSTR, LPSTR, DWORD);HANDLE INTERNAL DuplicateData (HANDLE);LPSTR INTERNAL ScanBoolArg (LPSTR, BOOL FAR *);LPSTR INTERNAL ScanNumArg (LPSTR, LPINT);LPSTR INTERNAL ScanArg(LPSTR);ATOM INTERNAL MakeDataAtom (ATOM, int);ATOM INTERNAL DuplicateAtom (ATOM);
// doc stuff
typedef struct _DOC { /*doc*/ // private data
LPOLESERVERDOC lpoledoc; // corresponding oledoc
char sig[2]; // signature "SD"
HANDLE hdoc; // global handle
ATOM aDoc; HWND hwnd; BOOL bTerminate; int termNo; int cClients; // no of clients;
BOOL fEmbed; // TRUE if embedded document
BOOL fAckClose; HWND hwndClose; HANDLE hDataClose;} DOC;
typedef DOC FAR *LPDOC;
LPDOC INTERNAL FindDoc (LPSRVR, LPSTR);int INTERNAL ReleaseDoc (LPDOC);OLESTATUS INTERNAL DocExecute (HWND, HANDLE, HWND);BOOL FAR PASCAL TerminateDocClients (HWND, LPSTR, HANDLE);int INTERNAL DocShowItem (LPDOC, LPSTR, BOOL);int INTERNAL DocDoVerbItem (LPDOC, LPSTR, WORD, BOOL, BOOL);
// client struct definitions.
typedef struct _CLIENT { /*doc*/ // private data
OLECLIENT oleClient; // oleclient structure
LPOLEOBJECT lpoleobject; // corresponding oledoc
HANDLE hclient; // global handle
ATOM aItem; // item atom or index for some std items
HWND hwnd; // item window
HANDLE hdevInfo; // latest printer dev info sent
} CLIENT;
typedef CLIENT FAR *LPCLIENT;
typedef struct _CLINFO { /*clInfo*/ // client transaction info
HWND hwnd; // client window handle
BOOL bnative; // doe sthis client require native
int format; // dusplay format
int options; // transaction advise time otipns
BOOL bdata; // need wdat with advise?
HANDLE hdevInfo; // device info handle
BOOL bnewDevInfo; // new device info
} CLINFO;
typedef CLINFO *PCLINFO;
BOOL FAR PASCAL FindItemWnd (HWND, LONG);BOOL FAR PASCAL SendRenameMsg (HWND, LPSTR, HANDLE);BOOL FAR PASCAL EnumForTerminate (HWND, LPSTR, HANDLE);BOOL FAR PASCAL SendDataMsg(HWND, LPSTR, HANDLE);BOOL FAR PASCAL DeleteClientInfo (HWND, LPSTR, HANDLE);int FAR PASCAL ItemCallBack (LPOLECLIENT, int, LPOLEOBJECT);
int INTERNAL RegisterItem (LHDOC, LPSTR, LPCLIENT FAR *, BOOL);int INTERNAL FindItem (LPDOC, LPSTR, LPCLIENT FAR *);HWND INTERNAL SearchItem (LPDOC, LPSTR);void INTERNAL DeleteFromItemsList (HWND, HWND);void INTERNAL DeleteAllItems (HWND);OLESTATUS INTERNAL PokeData (LPDOC, HWND, LONG);HANDLE INTERNAL MakeItemData (DDEPOKE FAR *, HANDLE, OLECLIPFORMAT);OLESTATUS INTERNAL AdviseData (LPDOC, HWND, LONG, BOOL FAR *);OLESTATUS INTERNAL AdviseStdItems (LPDOC, HWND, LONG, BOOL FAR *);OLESTATUS INTERNAL UnAdviseData (LPDOC, HWND, LONG);OLESTATUS INTERNAL RequestData (LPDOC, HWND, LONG, HANDLE FAR *);BOOL INTERNAL MakeDDEData (HANDLE, int, LPHANDLE, BOOL);HANDLE INTERNAL MakeGlobal (LPSTR);int INTERNAL ScanItemOptions (LPSTR, int far *);OLESTATUS INTERNAL PokeStdItems (LPDOC, HWND, LONG);int INTERNAL GetStdItemIndex (ATOM);BOOL INTERNAL IsAdviseStdItems (ATOM);int INTERNAL SetStdInfo (LPDOC, HWND, LPSTR, HANDLE);void INTERNAL SendDevInfo (LPCLIENT, LPSTR);BOOL INTERNAL IsFormatAvailable (LPCLIENT, OLECLIPFORMAT);OLESTATUS INTERNAL RevokeObject (LPOLECLIENT, BOOL);
BOOL INTERNAL AddMessage (HWND, unsigned, WORD, LONG, int);
#define ITEM_FIND 1 // find the item
#define ITEM_DELETECLIENT 2 // delete the client from item clients
#define ITEM_DELETE 3 // delete th item window itself
#define ITEM_SAVED 4 // item saved
// host names data structcure
typedef struct _HOSTNAMES { WORD clientNameOffset; WORD documentNameOffset; BYTE data[];} HOSTNAMES;
typedef HOSTNAMES FAR * LPHOSTNAMES;
// routines in UTILS.C
void INTERNAL MapToHexStr (LPSTR, HANDLE);void INTERNAL UtilMemCpy (LPSTR, LPSTR, DWORD);HANDLE INTERNAL DuplicateData (HANDLE);LPSTR INTERNAL ScanLastBoolArg (LPSTR);LPSTR INTERNAL ScanArg(LPSTR);WORD INTERNAL ScanCommand(LPSTR, WORD, LPSTR FAR *, ATOM FAR *);ATOM INTERNAL MakeDataAtom (ATOM, int);ATOM INTERNAL DuplicateAtom (ATOM);WORD INTERNAL StrToInt (LPSTR);BOOL INTERNAL CheckServer (LPSRVR);BOOL INTERNAL CheckServerDoc (LPDOC);BOOL INTERNAL PostMessageToClientWithBlock (HWND, WORD, WORD, DWORD);BOOL INTERNAL PostMessageToClient (HWND, WORD, WORD, DWORD);BOOL INTERNAL IsWindowValid (HWND);BOOL INTERNAL IsOleCommand (ATOM, WORD);BOOL INTERNAL UtilQueryProtocol (ATOM, LPSTR);
// routines for queueing messages and posting them
BOOL INTERNAL UnblockPostMsgs(HWND, BOOL);BOOL INTERNAL BlockPostMsg (HWND, WORD, WORD, LONG);BOOL INTERNAL IsBlockQueueEmpty (HWND);
// routine in GIVE2GDI.ASM
HANDLE FAR PASCAL GiveToGDI (HANDLE);
// routine in item.c
HBITMAP INTERNAL DuplicateBitmap (HBITMAP);HANDLE INTERNAL DuplicateMetaFile (HANDLE);
// routines in doc.c
void INTERNAL FreePokeData (HANDLE);BOOL INTERNAL FreeGDIdata (HANDLE, OLECLIPFORMAT);
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