/*
 * Copyright 2005 - 2009  Zarafa B.V.
 * 
 * This program is free software: you can redistribute it and/or modify
 * it under the terms of the GNU Affero General Public License, version 3, 
 * as published by the Free Software Foundation with the following additional 
 * term according to sec. 7:
 *  
 * According to sec. 7 of the GNU Affero General Public License, version
 * 3, the terms of the AGPL are supplemented with the following terms:
 * 
 * "Zarafa" is a registered trademark of Zarafa B.V. The licensing of
 * the Program under the AGPL does not imply a trademark license.
 * Therefore any rights, title and interest in our trademarks remain
 * entirely with us.
 * 
 * However, if you propagate an unmodified version of the Program you are
 * allowed to use the term "Zarafa" to indicate that you distribute the
 * Program. Furthermore you may use our trademarks where it is necessary
 * to indicate the intended purpose of a product or service provided you
 * use it in accordance with honest practices in industrial or commercial
 * matters.  If you want to propagate modified versions of the Program
 * under the name "Zarafa" or "Zarafa Server", you may only do so if you
 * have a written permission by Zarafa B.V. (to acquire a permission
 * please contact Zarafa at trademark@zarafa.com).
 * 
 * The interactive user interface of the software displays an attribution
 * notice containing the term "Zarafa" and/or the logo of Zarafa.
 * Interactive user interfaces of unmodified and modified versions must
 * display Appropriate Legal Notices according to sec. 5 of the GNU
 * Affero General Public License, version 3, when you propagate
 * unmodified or modified versions of the Program. In accordance with
 * sec. 7 b) of the GNU Affero General Public License, version 3, these
 * Appropriate Legal Notices must retain the logo of Zarafa or display
 * the words "Initial Development by Zarafa" if the display of the logo
 * is not reasonably feasible for technical reasons. The use of the logo
 * of Zarafa in Legal Notices is allowed for unmodified and modified
 * versions of the software.
 * 
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
 * GNU Affero General Public License for more details.
 *  
 * You should have received a copy of the GNU Affero General Public License
 * along with this program.  If not, see <http://www.gnu.org/licenses/>.
 * 
 */

#ifndef __M4L_MAPIUTIL_H_
#define __M4L_MAPIUTIL_H_
#define MAPIUTIL_H

/*
 * MAPI for linux
 *
 * mapiutil.h - Utility functions
 *
 * (C) Zarafa 2005
 *
 */

#include "platform.h"
#include "mapix.h"


/* IMAPITable in memory */

/*
 * ITableData Interface
 */
class ITableData;
typedef ITableData* LPTABLEDATA;

typedef void (CALLERRELEASE)(
    ULONG       ulCallerData,
    LPTABLEDATA lpTblData,
    LPMAPITABLE lpVue
);

class ITableData : public IUnknown {
public:
    //    virtual ~ITableData() = 0;

    virtual HRESULT HrGetView(LPSSortOrderSet lpSSortOrderSet, CALLERRELEASE* lpfCallerRelease, ULONG ulCallerData,
			      LPMAPITABLE* lppMAPITable) = 0;
    virtual HRESULT HrModifyRow(LPSRow) = 0;
    virtual HRESULT HrDeleteRow(LPSPropValue lpSPropValue) = 0;
    virtual HRESULT HrQueryRow(LPSPropValue lpsPropValue, LPSRow* lppSRow, ULONG* lpuliRow) = 0;
    virtual HRESULT HrEnumRow(ULONG ulRowNumber, LPSRow* lppSRow) = 0;
    virtual HRESULT HrNotify(ULONG ulFlags, ULONG cValues, LPSPropValue lpSPropValue) = 0;
    virtual HRESULT HrInsertRow(ULONG uliRow, LPSRow lpSRow) = 0;
    virtual HRESULT HrModifyRows(ULONG ulFlags, LPSRowSet lpSRowSet) = 0;
    virtual HRESULT HrDeleteRows(ULONG ulFlags, LPSRowSet lprowsetToDelete, ULONG* cRowsDeleted) = 0;
};



/* Entry Point for in memory ITable */


SCODE CreateTable(LPCIID            lpInterface,
		  ALLOCATEBUFFER*   lpAllocateBuffer,
		  ALLOCATEMORE*     lpAllocateMore,
		  FREEBUFFER*       lpFreeBuffer,
		  LPVOID            lpvReserved,
		  ULONG             ulTableType,
		  ULONG             ulPropTagIndexColumn,
		  LPSPropTagArray   lpSPropTagArrayColumns,
		  LPTABLEDATA*      lppTableData );

#define TAD_ALL_ROWS    1


/* IMAPIProp in memory */

/*
 * IPropData Interface
 */
class IPropData : public IMAPIProp {
public:
    virtual HRESULT HrSetObjAccess(ULONG ulAccess) = 0;
    virtual HRESULT HrSetPropAccess(LPSPropTagArray lpPropTagArray, ULONG* rgulAccess) = 0;
    virtual HRESULT HrGetPropAccess(LPSPropTagArray* lppPropTagArray, ULONG** lprgulAccess) = 0;
    virtual HRESULT HrAddObjProps(LPSPropTagArray lppPropTagArray, LPSPropProblemArray* lprgulAccess) = 0;
};
typedef IPropData* LPPROPDATA;


extern "C" {
/* Entry Point for in memory IMAPIProp */


SCODE CreateIProp(LPCIID             lpInterface,
		  ALLOCATEBUFFER *   lpAllocateBuffer,
		  ALLOCATEMORE *     lpAllocateMore,
		  FREEBUFFER *       lpFreeBuffer,
		  LPVOID             lpvReserved,
		  LPPROPDATA *       lppPropData );

/*
 *  Defines for prop/obj access
 */
#define IPROP_READONLY      ((ULONG) 0x00000001)
#define IPROP_READWRITE     ((ULONG) 0x00000002)
#define IPROP_CLEAN         ((ULONG) 0x00010000)
#define IPROP_DIRTY         ((ULONG) 0x00020000)

/*
 -  HrSetPropAccess
 -
 *  Sets access right attributes on a per-property basis.  By default,
 *  all properties are read/write.
 *
 */

/*
 -  HrSetObjAccess
 -
 *  Sets access rights for the object itself.  By default, the object has
 *  read/write access.
 *
 */

#ifndef NOIDLEENGINE

/* Idle time scheduler */

/*
 *  PRI
 *
 *  Priority of an idle task.
 *  The idle engine sorts tasks by priority, and the one with the higher
 *  value runs first. Within a priority level, the functions are called
 *  round-robin.
 */

#define PRILOWEST   -32768
#define PRIHIGHEST  32767
#define PRIUSER     0

/*
 *  IRO
 *
 *  Idle routine options.  This is a combined bit mask consisting of
 *  individual firo's.  Listed below are the possible bit flags.
 *
 *      FIROWAIT and FIROINTERVAL are mutually exclusive.
 *      If neither of the flags are specified, the default action
 *      is to ignore the time parameter of the idle function and
 *      call it as often as possible if firoPerBlock is not set;
 *      otherwise call it one time only during the idle block
 *      once the time constraint has been set. FIROINTERVAL
 *      is also incompatible with FIROPERBLOCK.
 *
 *      FIROWAIT        - time given is minimum idle time before calling
 *                        for the first time in the block of idle time,
 *                        afterwhich call as often as possible.
 *      FIROINTERVAL    - time given is minimum interval between each
 *                        successive call
 *      FIROPERBLOCK    - called only once per contiguous block of idle
 *                        time
 *      FIRODISABLED    - initially disabled when registered, the
 *                        default is to enable the function when registered.
 *      FIROONCEONLY    - called only one time by the scheduler and then
 *                        deregistered automatically.
 */

#define IRONULL         ((USHORT) 0x0000)
#define FIROWAIT        ((USHORT) 0x0001)
#define FIROINTERVAL    ((USHORT) 0x0002)
#define FIROPERBLOCK    ((USHORT) 0x0004)
#define FIRODISABLED    ((USHORT) 0x0020)
#define FIROONCEONLY    ((USHORT) 0x0040)

/*
 *  IRC
 *
 *  Idle routine change options. This is a combined bit mask consisting
 *  of individual firc's; each one identifies an aspect of the idle task
 *  that can be changed.
 *
 */

#define IRCNULL         ((USHORT) 0x0000)
#define FIRCPFN         ((USHORT) 0x0001)   /* change function pointer */
#define FIRCPV          ((USHORT) 0x0002)   /* change parameter block  */
#define FIRCPRI         ((USHORT) 0x0004)   /* change priority         */
#define FIRCCSEC        ((USHORT) 0x0008)   /* change time             */
#define FIRCIRO         ((USHORT) 0x0010)   /* change routine options  */

/*
 *  Type definition for idle functions.  An idle function takes one
 *  parameter, an PV, and returns a BOOL value.
 */

typedef BOOL (FNIDLE)(LPVOID);
typedef FNIDLE *PFNIDLE;

/*
 *  FTG
 *
 *  Function Tag.  Used to identify a registered idle function.
 *
 */

typedef void *FTG;
typedef FTG  *PFTG;
#define FTGNULL         ((FTG) NULL)

/*
 -  MAPIInitIdle/MAPIDeinitIdle
 -
 *  Purpose:
 *      Initialises the idle engine
 *      If the initialisation succeded, returns 0, else returns -1
 *
 *  Arguments:
 *      lpvReserved     Reserved, must be NULL.
 */

LONG MAPIInitIdle (LPVOID lpvReserved);

void MAPIDeinitIdle (void);


/*
 *  FtgRegisterIdleRoutine
 *
 *      Registers the function pfn of type PFNIDLE, i.e., (BOOL (*)(LPVOID))
 *      as an idle function.
 *
 *      The idle function will be called with the parameter pv by the
 *      idle engine. The function has initial priority priIdle,
 *      associated time csecIdle, and options iroIdle.
 */

FTG FtgRegisterIdleRoutine (PFNIDLE lpfnIdle, LPVOID lpvIdleParam,
			    short priIdle, ULONG csecIdle, USHORT iroIdle);

/*
 *  DeregisterIdleRoutine
 *
 *      Removes the given routine from the list of idle routines.
 *      The routine will not be called again.  It is the responsibility
 *      of the caller to clean up any data structures pointed to by the
 *      pvIdleParam parameter; this routine does not free the block.
 */

void DeregisterIdleRoutine (FTG ftg);

/*
 *  EnableIdleRoutine
 *
 *      Enables or disables an idle routine.
 */

void EnableIdleRoutine (FTG ftg, BOOL fEnable);

/*
 *  ChangeIdleRoutine
 *
 *      Changes some or all of the characteristics of the given idle
 *      function. The changes to make are indicated with flags in the
 *      ircIdle parameter.
 */

void ChangeIdleRoutine (FTG ftg, PFNIDLE lpfnIdle, LPVOID lpvIdleParam,
    short priIdle, ULONG csecIdle, USHORT iroIdle, USHORT ircIdle);


#endif  /* ! NOIDLEENGINE */


/* IMalloc Utilities */

LPMALLOC MAPIGetDefaultMalloc(void);


/* StreamOnFile (SOF) */

/*
 *  Methods and #define's for implementing an OLE 2.0 storage stream
 *  (as defined in the OLE 2.0 specs) on top of a system file.
 */

#define SOF_UNIQUEFILENAME  ((ULONG) 0x80000000)

HRESULT OpenStreamOnFile(
    LPALLOCATEBUFFER    lpAllocateBuffer,
    LPFREEBUFFER        lpFreeBuffer,
    ULONG               ulFlags,
    LPTSTR              lpszFileName,
    LPTSTR              lpszPrefix,
    LPSTREAM *          lppStream);

// uh?
typedef HRESULT (*LPOPENSTREAMONFILE) (
    LPALLOCATEBUFFER    lpAllocateBuffer,
    LPFREEBUFFER        lpFreeBuffer,
    ULONG               ulFlags,
    LPTSTR              lpszFileName,
    LPTSTR              lpszPrefix,
    LPSTREAM *          lppStream);

#define OPENSTREAMONFILE "OpenStreamOnFile"


/* Property interface utilities */

/*
 *  Copies a single SPropValue from Src to Dest.  Handles all the various
 *  types of properties and will link its allocations given the master
 *  allocation object and an allocate more function.
 */
SCODE PropCopyMore(LPSPropValue      lpSPropValueDest,
		   LPSPropValue      lpSPropValueSrc,
		   ALLOCATEMORE *    lpfAllocMore,
		   LPVOID            lpvObject );

/*
 *  Returns the size in bytes of structure at lpSPropValue, including the
 *  Value.
 */
ULONG UlPropSize(LPSPropValue    lpSPropValue);


BOOL FEqualNames( LPMAPINAMEID lpName1, LPMAPINAMEID lpName2 );

void GetInstance(LPSPropValue lpPropMv, LPSPropValue lpPropSv, ULONG uliInst);

extern char rgchCsds[];
extern char rgchCids[];
extern char rgchCsdi[];
extern char rgchCidi[];

BOOL
FPropContainsProp( LPSPropValue lpSPropValueDst,
                   LPSPropValue lpSPropValueSrc,
                   ULONG        ulFuzzyLevel );

BOOL
FPropCompareProp( LPSPropValue  lpSPropValue1,
                  ULONG         ulRelOp,
                  LPSPropValue  lpSPropValue2 );

LONG
LPropCompareProp( LPSPropValue  lpSPropValueA,
                  LPSPropValue  lpSPropValueB );

HRESULT
HrAddColumns(   LPMAPITABLE         lptbl,
                LPSPropTagArray     lpproptagColumnsNew,
                LPALLOCATEBUFFER    lpAllocateBuffer,
                LPFREEBUFFER        lpFreeBuffer);

HRESULT
HrAddColumnsEx( LPMAPITABLE         lptbl,
                LPSPropTagArray     lpproptagColumnsNew,
                LPALLOCATEBUFFER    lpAllocateBuffer,
                LPFREEBUFFER        lpFreeBuffer,
                void                (*lpfnFilterColumns)(LPSPropTagArray ptaga));


/* Notification utilities */

/*
 *  Function that creates an advise sink object given a notification
 *  callback function and context.
 */

HRESULT
HrAllocAdviseSink( LPNOTIFCALLBACK lpfnCallback,
                   LPVOID lpvContext,
                   LPMAPIADVISESINK *lppAdviseSink );


/*
 *  Wraps an existing advise sink with another one which guarantees
 *  that the original advise sink will be called in the thread on
 *  which it was created.
 */

HRESULT
HrThisThreadAdviseSink( LPMAPIADVISESINK lpAdviseSink,
                        LPMAPIADVISESINK *lppAdviseSink);



/*
 *  Allows a client and/or provider to force notifications
 *  which are currently queued in the MAPI notification engine
 *  to be dispatched without doing a message dispatch.
 */

HRESULT HrDispatchNotifications (ULONG ulFlags);


/* Service Provider Utilities */

/*
 *  Structures and utility function for building a display table
 *  from resources.
 */

typedef struct {
    ULONG           ulCtlType;          /* DTCT_LABEL, etc. */
    ULONG           ulCtlFlags;         /* DT_REQUIRED, etc. */
    LPBYTE          lpbNotif;           /*  pointer to notification data */
    ULONG           cbNotif;            /* count of bytes of notification data */
    LPTSTR          lpszFilter;         /* character filter for edit/combobox */
    ULONG           ulItemID;           /* to validate parallel dlg template entry */
    union {                             /* ulCtlType discriminates */
        LPVOID          lpv;            /* Initialize this to avoid warnings */
        LPDTBLLABEL     lplabel;
        LPDTBLEDIT      lpedit;
        LPDTBLLBX       lplbx;
        LPDTBLCOMBOBOX  lpcombobox;
        LPDTBLDDLBX     lpddlbx;
        LPDTBLCHECKBOX  lpcheckbox;
        LPDTBLGROUPBOX  lpgroupbox;
        LPDTBLBUTTON    lpbutton;
        LPDTBLRADIOBUTTON lpradiobutton;
        LPDTBLMVLISTBOX lpmvlbx;
        LPDTBLMVDDLBX   lpmvddlbx;
        LPDTBLPAGE      lppage;
    } ctl;
} DTCTL, *LPDTCTL;

typedef struct {
    ULONG           cctl;
    LPTSTR          lpszResourceName;   /* as usual, may be an integer ID */
    union {                             /* as usual, may be an integer ID */
        LPTSTR          lpszComponent;
        ULONG           ulItemID;
    };
    LPDTCTL         lpctl;
} DTPAGE, *LPDTPAGE;



HRESULT
BuildDisplayTable(  LPALLOCATEBUFFER    lpAllocateBuffer,
                    LPALLOCATEMORE      lpAllocateMore,
                    LPFREEBUFFER        lpFreeBuffer,
                    LPMALLOC            lpMalloc,
                    HINSTANCE           hInstance,
                    UINT                cPages,
                    LPDTPAGE            lpPage,
                    ULONG               ulFlags,
                    LPMAPITABLE *       lppTable,
                    LPTABLEDATA *       lppTblData );


/* MAPI structure validation/copy utilities */

/*
 *  Validate, copy, and adjust pointers in MAPI structures:
 *      notification
 *      property value array
 *      option data
 */
SCODE
ScCountNotifications(int cNotifications, LPNOTIFICATION lpNotifications,
        ULONG *lpcb);

SCODE
ScCopyNotifications(int cNotification, LPNOTIFICATION lpNotifications,
        LPVOID lpvDst, ULONG *lpcb);

SCODE
ScRelocNotifications(int cNotification, LPNOTIFICATION lpNotifications,
        LPVOID lpvBaseOld, LPVOID lpvBaseNew, ULONG *lpcb);


SCODE
ScCountProps(int cValues, LPSPropValue lpPropArray, ULONG *lpcb);

LPSPropValue
LpValFindProp(ULONG ulPropTag, ULONG cValues, LPSPropValue lpPropArray);

SCODE
ScCopyProps(int cValues, LPSPropValue lpPropArray, LPVOID lpvDst,
        ULONG *lpcb);

SCODE
ScRelocProps(int cValues, LPSPropValue lpPropArray,
        LPVOID lpvBaseOld, LPVOID lpvBaseNew, ULONG *lpcb);

SCODE
ScDupPropset(int cValues, LPSPropValue lpPropArray,
        LPALLOCATEBUFFER lpAllocateBuffer, LPSPropValue *lppPropArray);


/* General utility functions */

/* Related to the OLE Component object model */

ULONG UlAddRef(LPVOID lpunk);
ULONG UlRelease(LPVOID lpunk);

/* Related to the MAPI interface */

HRESULT HrGetOneProp(LPMAPIPROP lpMapiProp, ULONG ulPropTag,
		     LPSPropValue *lppProp);
HRESULT HrSetOneProp(LPMAPIPROP lpMapiProp,
		     LPSPropValue lpProp);
BOOL FPropExists(LPMAPIPROP lpMapiProp, ULONG ulPropTag);
LPSPropValue PpropFindProp(LPSPropValue lpPropArray, ULONG cValues,
			   ULONG ulPropTag);
void FreePadrlist(LPADRLIST lpAdrlist);
void FreeProws(LPSRowSet lpRows);
HRESULT HrQueryAllRows(LPMAPITABLE lpTable, 
		       LPSPropTagArray lpPropTags,
		       LPSRestriction lpRestriction,
		       LPSSortOrderSet lpSortOrderSet,
		       LONG crowsMax,
		       LPSRowSet *lppRows);

/* Create or validate the IPM folder tree in a message store */

#define MAPI_FORCE_CREATE   1
#define MAPI_FULL_IPM_TREE  2

HRESULT HrValidateIPMSubtree(LPMDB lpMDB, ULONG ulFlags,
			     ULONG *lpcValues, LPSPropValue *lppValues,
			     LPMAPIERROR *lpperr);

/* Encoding and decoding strings */

BOOL FBinFromHex(LPTSTR lpsz, LPBYTE lpb);
SCODE ScBinFromHexBounded(LPTSTR lpsz, LPBYTE lpb, ULONG cb);
void HexFromBin(LPBYTE lpb, int cb, LPTSTR lpsz);
ULONG UlFromSzHex(LPCTSTR lpsz);

/* Encoding and decoding entry IDs */
HRESULT HrEntryIDFromSz(LPTSTR lpsz, ULONG *lpcb,
			LPENTRYID *lppEntryID);
HRESULT HrSzFromEntryID(ULONG cb, LPENTRYID lpEntryID,
			LPTSTR *lpsz);
HRESULT HrComposeEID(LPMAPISESSION lpSession,
		     ULONG cbStoreRecordKey, LPBYTE lpStoreRecordKey,
		     ULONG cbMsgEntryID, LPENTRYID lpMsgEntryID,
		     ULONG *lpcbEID, LPENTRYID *lppEntryID);
HRESULT HrDecomposeEID(LPMAPISESSION lpSession,
		       ULONG cbEntryID, LPENTRYID lpEntryID,
		       ULONG *lpcbStoreEntryID,
		       LPENTRYID *lppStoreEntryID,
		       ULONG *lpcbMsgEntryID,
		       LPENTRYID *lppMsgEntryID);
HRESULT HrComposeMsgID(LPMAPISESSION lpSession,
		       ULONG cbStoreSearchKey, LPBYTE pStoreSearchKey,
		       ULONG cbMsgEntryID, LPENTRYID lpMsgEntryID,
		       LPTSTR *lpszMsgID);
HRESULT HrDecomposeMsgID(LPMAPISESSION lpSession,
			 LPTSTR lpszMsgID,
			 ULONG *lpcbStoreEntryID,
			 LPENTRYID *lppStoreEntryID,
			 ULONG *lppcbMsgEntryID,
			 LPENTRYID *lppMsgEntryID);

/* Other encodings */
ULONG CbOfEncoded(LPCSTR lpszEnc);
ULONG CchOfEncoding(LPCSTR lpszEnd);
LPWSTR EncodeID(ULONG cbEID, LPENTRYID rgbID, LPWSTR *lpWString);
void FDecodeID(LPCSTR lpwEncoded, LPENTRYID *lpDecoded, ULONG *cbEncoded);

/* C runtime substitutes */


LPTSTR SzFindCh(LPCTSTR lpsz, USHORT ch);      /* strchr */
LPTSTR SzFindLastCh(LPCTSTR lpsz, USHORT ch);  /* strrchr */
LPTSTR SzFindSz(LPCTSTR lpsz, LPCTSTR lpszKey); /*strstr */
unsigned int UFromSz(LPCTSTR lpsz);                  /* atoi */

SCODE ScUNCFromLocalPath(LPSTR lpszLocal, LPSTR lpszUNC,
			 UINT cchUNC);
SCODE ScLocalPathFromUNC(LPSTR lpszUNC, LPSTR lpszLocal,
			 UINT cchLocal);

/* Windows Unicode string functions */
int __stdcall MNLS_CompareStringW(LCID Locale, DWORD dwCmpFlags, LPCWSTR lpString1, int cchCount1, LPCWSTR lpString2, int cchCount2);
int __stdcall MNLS_lstrlenW(LPCWSTR lpString);
int __stdcall MNLS_lstrlen(LPCSTR lpString);
int __stdcall MNLS_lstrcmpW(LPCWSTR lpString1, LPCWSTR lpString2);
LPWSTR __stdcall MNLS_lstrcpyW(LPWSTR lpString1, LPCWSTR lpString2);

/* 64-bit arithmetic with times */

FILETIME FtAddFt(FILETIME ftAddend1, FILETIME ftAddend2);
FILETIME FtMulDwDw(DWORD ftMultiplicand, DWORD ftMultiplier);
FILETIME FtMulDw(DWORD ftMultiplier, FILETIME ftMultiplicand);
FILETIME FtSubFt(FILETIME ftMinuend, FILETIME ftSubtrahend);
FILETIME FtNegFt(FILETIME ft);
FILETIME FtDivFtBogus(FILETIME f, FILETIME f2, DWORD n);

/* Message composition */

SCODE ScCreateConversationIndex (ULONG cbParent,
				 LPBYTE lpbParent,
				 ULONG * lpcbConvIndex,
				 LPBYTE * lppbConvIndex);

/* Store support */

HRESULT WrapStoreEntryID (ULONG ulFlags, LPTSTR lpszDLLName, ULONG cbOrigEntry,
			  LPENTRYID lpOrigEntry, ULONG *lpcbWrappedEntry, LPENTRYID *lppWrappedEntry);

/* RTF Sync Utilities */

#define RTF_SYNC_RTF_CHANGED    ((ULONG) 0x00000001)
#define RTF_SYNC_BODY_CHANGED   ((ULONG) 0x00000002)

HRESULT
RTFSync (LPMESSAGE lpMessage, ULONG ulFlags, BOOL * lpfMessageUpdated);


/* Flags for WrapCompressedRTFStream() */

/****** MAPI_MODIFY             ((ULONG) 0x00000001) mapidefs.h */
/****** STORE_UNCOMPRESSED_RTF  ((ULONG) 0x00008000) mapidefs.h */

HRESULT
WrapCompressedRTFStream (LPSTREAM lpCompressedRTFStream,
        ULONG ulFlags, LPSTREAM * lpUncompressedRTFStream);

/* Storage on Stream */

#if defined(_WIN32) || defined(WIN16)
HRESULT
HrIStorageFromStream (LPUNKNOWN lpUnkIn,
    LPCIID lpInterface, ULONG ulFlags, LPSTORAGE * lppStorageOut);
#endif


/*
 * Setup and cleanup. 
 *
 * Providers never need to make these calls.
 *
 * Test applications and the like which do not call MAPIInitialize
 * may want to call them, so that the few utility functions which
 * need MAPI allocators (and do not ask for them explicitly)
 * will work.
 */

/* All flags are reserved for ScInitMAPIUtil. */

SCODE ScInitMAPIUtil(ULONG ulFlags);
void DeInitMAPIUtil(void);


/*
 *  Entry point names.
 *  
 *  These are for new entry points defined since MAPI first shipped
 *  in Windows 95. Using these names in a GetProcAddress call makes
 *  it easier to write code which uses them optionally.
 */

#define szHrDispatchNotifications "_HrDispatchNotifications@4"

typedef HRESULT (DISPATCHNOTIFICATIONS)(ULONG ulFlags);
typedef DISPATCHNOTIFICATIONS* LPDISPATCHNOTIFICATIONS;

#define szScCreateConversationIndex "_ScCreateConversationIndex@16"

typedef SCODE (CREATECONVERSATIONINDEX)(ULONG cbParent,
					LPBYTE lpbParent,
					ULONG *lpcbConvIndex,
					LPBYTE *lppbConvIndex);
typedef CREATECONVERSATIONINDEX* LPCREATECONVERSATIONINDEX;

/* ********************************************************* */

/* and this is from ol2e.h */
HRESULT CreateStreamOnHGlobal(void * hGlobal, BOOL fDeleteOnRelease, LPSTREAM *lppStream);

HRESULT BuildDisplayTable(LPALLOCATEBUFFER lpAllocateBuffer, LPALLOCATEMORE lpAllocateMore,
							LPFREEBUFFER lpFreeBuffer, LPMALLOC lpMalloc,
							HINSTANCE hInstance, UINT cPages,
							LPDTPAGE lpPage, ULONG ulFlags,
							LPMAPITABLE * lppTable, LPTABLEDATA * lppTblData);

} // EXTERN "C"

#endif /* _MAPIUTIL_H_ */
