ddeml.h

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#ifndef _DDEML_H
#define _DDEML_H
#ifdef __cplusplus
extern "C" {
#endif

#define EXPENTRY	CALLBACK
#define CP_WINANSI	1004
#define CP_WINUNICODE	1200
#define XTYPF_NOBLOCK	2
#define XTYPF_NODATA	4
#define XTYPF_ACKREQ	8
#define XCLASS_MASK	0xFC00
#define XCLASS_BOOL	0x1000
#define XCLASS_DATA	0x2000
#define XCLASS_FLAGS	0x4000
#define XCLASS_NOTIFICATION	0x8000
#define XST_NULL	0
#define XST_INCOMPLETE	1
#define XST_CONNECTED	2
#define XST_INIT1	3
#define XST_INIT2	4
#define XST_REQSENT	5
#define XST_DATARCVD	6
#define XST_POKESENT	7
#define XST_POKEACKRCVD	8
#define XST_EXECSENT	9
#define XST_EXECACKRCVD	10
#define XST_ADVSENT 11
#define XST_UNADVSENT 12
#define XST_ADVACKRCVD 13
#define XST_UNADVACKRCVD 14
#define XST_ADVDATASENT 15
#define XST_ADVDATAACKRCVD 16
#define XTYP_ERROR	(XCLASS_NOTIFICATION|XTYPF_NOBLOCK)
#define XTYP_ADVDATA	(16|XCLASS_FLAGS)
#define XTYP_ADVREQ	(32|XCLASS_DATA|XTYPF_NOBLOCK)
#define XTYP_ADVSTART	(0x30|XCLASS_BOOL)
#define XTYP_ADVSTOP	(0x0040|XCLASS_NOTIFICATION)
#define XTYP_EXECUTE	(0x0050|XCLASS_FLAGS)
#define XTYP_CONNECT	(0x0060|XCLASS_BOOL|XTYPF_NOBLOCK)
#define XTYP_CONNECT_CONFIRM	(0x0070|XCLASS_NOTIFICATION|XTYPF_NOBLOCK)
#define XTYP_XACT_COMPLETE	(0x0080|XCLASS_NOTIFICATION)
#define XTYP_POKE	(0x0090|XCLASS_FLAGS)
#define XTYP_REGISTER	(0x00A0|XCLASS_NOTIFICATION|XTYPF_NOBLOCK)
#define XTYP_REQUEST	(0x00B0|XCLASS_DATA)
#define XTYP_DISCONNECT	(0x00C0|XCLASS_NOTIFICATION|XTYPF_NOBLOCK)
#define XTYP_UNREGISTER	(0x00D0|XCLASS_NOTIFICATION|XTYPF_NOBLOCK)
#define XTYP_WILDCONNECT	(0x00E0|XCLASS_DATA|XTYPF_NOBLOCK)
#define XTYP_MASK	0xF0
#define XTYP_SHIFT	4
#define TIMEOUT_ASYNC	0xFFFFFFFF
#define QID_SYNC	0xFFFFFFFF
#define ST_CONNECTED	1
#define ST_ADVISE	2
#define ST_ISLOCAL	4
#define ST_BLOCKED	8
#define ST_CLIENT	16
#define ST_TERMINATED	32
#define ST_INLIST	64
#define ST_BLOCKNEXT	128
#define ST_ISSELF	256
#define CADV_LATEACK 0xFFFF
#define DMLERR_NO_ERROR	0
#define DMLERR_FIRST	0x4000
#define DMLERR_ADVACKTIMEOUT	0x4000
#define DMLERR_BUSY	0x4001
#define DMLERR_DATAACKTIMEOUT	0x4002
#define DMLERR_DLL_NOT_INITIALIZED	0x4003
#define	DMLERR_DLL_USAGE	0x4004
#define DMLERR_EXECACKTIMEOUT	0x4005
#define DMLERR_INVALIDPARAMETER	0x4006
#define DMLERR_LOW_MEMORY	0x4007
#define DMLERR_MEMORY_ERROR	0x4008
#define DMLERR_NOTPROCESSED	0x4009
#define DMLERR_NO_CONV_ESTABLISHED	0x400a
#define DMLERR_POKEACKTIMEOUT	0x400b
#define DMLERR_POSTMSG_FAILED	0x400c
#define DMLERR_REENTRANCY	0x400d
#define DMLERR_SERVER_DIED	0x400e
#define DMLERR_SYS_ERROR	0x400f
#define DMLERR_UNADVACKTIMEOUT	0x4010
#define DMLERR_UNFOUND_QUEUE_ID	0x4011
#define DMLERR_LAST	0x4011
#define DDE_FACK	0x8000
#define DDE_FBUSY	0x4000
#define DDE_FDEFERUPD	0x4000
#define DDE_FACKREQ	0x8000
#define DDE_FRELEASE	0x2000
#define DDE_FREQUESTED	0x1000
#define DDE_FAPPSTATUS	0x00ff
#define DDE_FNOTPROCESSED	0
#define DDE_FACKRESERVED	(~(DDE_FACK|DDE_FBUSY|DDE_FAPPSTATUS))
#define DDE_FADVRESERVED	(~(DDE_FACKREQ|DDE_FDEFERUPD))
#define DDE_FDATRESERVED	(~(DDE_FACKREQ|DDE_FRELEASE|DDE_FREQUESTED))
#define DDE_FPOKRESERVED	(~DDE_FRELEASE)
#define MSGF_DDEMGR	0x8001
#define CBR_BLOCK	((HDDEDATA)0xffffffff)
#define CBF_FAIL_SELFCONNECTIONS	0x1000
#define CBF_FAIL_CONNECTIONS	0x2000
#define CBF_FAIL_ADVISES	0x4000
#define CBF_FAIL_EXECUTES	0x8000
#define CBF_FAIL_POKES	0x10000
#define CBF_FAIL_REQUESTS	0x20000
#define CBF_FAIL_ALLSVRXACTIONS	0x3f000
#define CBF_SKIP_CONNECT_CONFIRMS	0x40000
#define CBF_SKIP_REGISTRATIONS	0x80000
#define CBF_SKIP_UNREGISTRATIONS	0x100000
#define CBF_SKIP_DISCONNECTS	0x200000
#define CBF_SKIP_ALLNOTIFICATIONS	0x3c0000
#define APPCMD_CLIENTONLY	0x10L
#define APPCMD_FILTERINITS	0x20L
#define APPCMD_MASK	0xFF0L
#define APPCLASS_STANDARD	0
#define APPCLASS_MASK	0xFL
#define EC_ENABLEALL	0
#define EC_ENABLEONE	ST_BLOCKNEXT
#define EC_DISABLE	ST_BLOCKED
#define EC_QUERYWAITING	2
#define DNS_REGISTER	1
#define DNS_UNREGISTER	2
#define DNS_FILTERON	4
#define DNS_FILTEROFF	8
#define HDATA_APPOWNED	1
#define MAX_MONITORS	4
#define APPCLASS_MONITOR	1L
#define XTYP_MONITOR	(XCLASS_NOTIFICATION|XTYPF_NOBLOCK|0xF0)
#define MF_HSZ_INFO	0x1000000
#define MF_SENDMSGS	0x2000000
#define MF_POSTMSGS	0x4000000
#define MF_CALLBACKS	0x8000000
#define MF_ERRORS	0x10000000
#define MF_LINKS	0x20000000
#define MF_CONV	0x40000000
#define MF_MASK 0xFF000000

DECLARE_HANDLE(HCONVLIST);
DECLARE_HANDLE(HCONV);
DECLARE_HANDLE(HSZ);
DECLARE_HANDLE(HDDEDATA);
typedef HDDEDATA CALLBACK FNCALLBACK(UINT,UINT,HCONV,HSZ,HSZ,HDDEDATA,DWORD,DWORD);
typedef HDDEDATA(CALLBACK *PFNCALLBACK)(UINT,UINT,HCONV,HSZ,HSZ,HDDEDATA,DWORD,DWORD);
typedef struct tagHSZPAIR {
	HSZ	hszSvc;
	HSZ	hszTopic;
} HSZPAIR, *PHSZPAIR;
typedef struct tagCONVCONTEXT {
	UINT	cb;
	UINT	wFlags;
	UINT	wCountryID;
	int	iCodePage;
	DWORD	dwLangID;
	DWORD	dwSecurity;
	SECURITY_QUALITY_OF_SERVICE qos;
} CONVCONTEXT,*PCONVCONTEXT;
typedef struct tagCONVINFO {
	DWORD	cb;
	DWORD	hUser;
	HCONV	hConvPartner;
	HSZ	hszSvcPartner;
	HSZ	hszServiceReq;
	HSZ	hszTopic;
	HSZ	hszItem;
	UINT	wFmt;
	UINT	wType;
	UINT	wStatus;
	UINT	wConvst;
	UINT	wLastError;
	HCONVLIST	hConvList;
	CONVCONTEXT ConvCtxt;
	HWND	hwnd;
	HWND	hwndPartner;
} CONVINFO,*PCONVINFO;
typedef struct tagDDEML_MSG_HOOK_DATA {
	UINT	uiLo;
	UINT	uiHi;
	DWORD	cbData;
	DWORD	Data[8];
} DDEML_MSG_HOOK_DATA;

BOOL WINAPI DdeAbandonTransaction(DWORD,HCONV,DWORD);
PBYTE WINAPI DdeAccessData(HDDEDATA,PDWORD);
HDDEDATA WINAPI DdeAddData(HDDEDATA,PBYTE,DWORD,DWORD);
HDDEDATA WINAPI DdeClientTransaction(PBYTE,DWORD,HCONV,HSZ,UINT,UINT,DWORD,PDWORD);
int WINAPI DdeCmpStringHandles(HSZ,HSZ);
HCONV WINAPI DdeConnect(DWORD,HSZ,HSZ,PCONVCONTEXT);
HCONVLIST WINAPI DdeConnectList(DWORD,HSZ,HSZ,HCONVLIST,PCONVCONTEXT);
HDDEDATA WINAPI DdeCreateDataHandle(DWORD,PBYTE,DWORD,DWORD,HSZ,UINT,UINT);
HSZ WINAPI DdeCreateStringHandleA(DWORD,LPSTR,int);
HSZ WINAPI DdeCreateStringHandleW(DWORD,LPWSTR,int);
BOOL WINAPI DdeDisconnect(HCONV);
BOOL WINAPI DdeDisconnectList(HCONVLIST);
BOOL WINAPI DdeEnableCallback(DWORD,HCONV,UINT);
BOOL WINAPI DdeFreeDataHandle(HDDEDATA);
BOOL WINAPI DdeFreeStringHandle(DWORD,HSZ);
DWORD WINAPI DdeGetData(HDDEDATA,PBYTE,DWORD,DWORD);
UINT WINAPI DdeGetLastError(DWORD);
BOOL WINAPI DdeImpersonateClient(HCONV);
UINT WINAPI DdeInitializeA(PDWORD,PFNCALLBACK,DWORD,DWORD);
UINT WINAPI DdeInitializeW(PDWORD,PFNCALLBACK,DWORD,DWORD);
BOOL WINAPI DdeKeepStringHandle(DWORD,HSZ);
HDDEDATA WINAPI DdeNameService(DWORD,HSZ,HSZ,UINT);
BOOL WINAPI DdePostAdvise(DWORD,HSZ,HSZ);
UINT WINAPI DdeQueryConvInfo(HCONV,DWORD,PCONVINFO);
HCONV WINAPI DdeQueryNextServer(HCONVLIST,HCONV);
DWORD WINAPI DdeQueryStringA(DWORD,HSZ,LPSTR,DWORD,int);
DWORD WINAPI DdeQueryStringW(DWORD,HSZ,LPWSTR,DWORD,int);
HCONV WINAPI DdeReconnect(HCONV);
BOOL WINAPI DdeSetUserHandle(HCONV,DWORD,DWORD);
BOOL WINAPI DdeUnaccessData(HDDEDATA);
BOOL WINAPI DdeUninitialize(DWORD);

#ifdef UNICODE
#define SZDDESYS_TOPIC	L"System"
#define SZDDESYS_ITEM_TOPICS	L"Topics"
#define SZDDESYS_ITEM_SYSITEMS	L"SysItems"
#define SZDDESYS_ITEM_RTNMSG	L"ReturnMessage"
#define SZDDESYS_ITEM_STATUS	L"Status"
#define SZDDESYS_ITEM_FORMATS	L"Formats"
#define SZDDESYS_ITEM_HELP	L"Help"
#define SZDDE_ITEM_ITEMLIST	L"TopicItemList"
#define DdeCreateStringHandle DdeCreateStringHandleW
#define DdeInitialize DdeInitializeW
#define DdeQueryString DdeQueryStringW
#else
#define SZDDESYS_TOPIC	"System"
#define SZDDESYS_ITEM_TOPICS	"Topics"
#define SZDDESYS_ITEM_SYSITEMS	"SysItems"
#define SZDDESYS_ITEM_RTNMSG	"ReturnMessage"
#define SZDDESYS_ITEM_STATUS	"Status"
#define SZDDESYS_ITEM_FORMATS	"Formats"
#define SZDDESYS_ITEM_HELP	"Help"
#define SZDDE_ITEM_ITEMLIST	"TopicItemList"
#define DdeCreateStringHandle DdeCreateStringHandleA
#define DdeInitialize DdeInitializeA
#define DdeQueryString DdeQueryStringA
#endif
#ifdef __cplusplus
}
#endif
#endif /* _DDEML_H */