include/ddeml.h

   1 /*
   2  * DDEML library definitions
   3  *
   4  * Copyright 1997 Alexandre Julliard
   5  * Copyright 1997 Len White
   6  *
   7  * This library is free software; you can redistribute it and/or
   8  * modify it under the terms of the GNU Lesser General Public
   9  * License as published by the Free Software Foundation; either
  10  * version 2.1 of the License, or (at your option) any later version.
  11  *
  12  * This library is distributed in the hope that it will be useful,
  13  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  14  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  15  * Lesser General Public License for more details.
  16  *
  17  * You should have received a copy of the GNU Lesser General Public
  18  * License along with this library; if not, write to the Free Software
  19  * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
  20  */
  21
  22 #ifndef __WINE_DDEML_H
  23 #define __WINE_DDEML_H
  24
  25 #ifdef __cplusplus
  26 extern "C" {
  27 #endif /* defined(__cplusplus) */
  28
  29 /* Codepage Constants
  30  */
  31
  32 #define CP_WINANSI      1004
  33 #define CP_WINUNICODE   1200
  34
  35 /* DDE synchronisation constants
  36  */
  37
  38 #define MSGF_DDEMGR 0x8001
  39
  40 #define QID_SYNC        0xFFFFFFFF
  41
  42 /*   Type variation for MS  deliberate departures from ANSI standards
  43  */
  44
  45 #define EXPENTRY CALLBACK
  46
  47 #define SZDDESYS_TOPIC          TEXT("System")
  48 #define SZDDESYS_ITEM_TOPICS    TEXT("Topics")
  49 #define SZDDESYS_ITEM_SYSITEMS  TEXT("SysItems")
  50 #define SZDDESYS_ITEM_RTNMSG    TEXT("ReturnMessage")
  51 #define SZDDESYS_ITEM_STATUS    TEXT("Status")
  52 #define SZDDESYS_ITEM_FORMATS   TEXT("Formats")
  53 #define SZDDESYS_ITEM_HELP      TEXT("Help")
  54 #define SZDDE_ITEM_ITEMLIST     TEXT("TopicItemList")
  55
  56 /***************************************************
  57
  58       FLAGS Section - copied from Microsoft SDK as must be standard, probably Copyright Microsoft Corporation
  59
  60 ***************************************************/
  61
  62 #define     XST_NULL              0
  63 #define     XST_INCOMPLETE        1
  64 #define     XST_CONNECTED         2
  65 #define     XST_INIT1             3
  66 #define     XST_INIT2             4
  67 #define     XST_REQSENT           5
  68 #define     XST_DATARCVD          6
  69 #define     XST_POKESENT          7
  70 #define     XST_POKEACKRCVD       8
  71 #define     XST_EXECSENT          9
  72 #define     XST_EXECACKRCVD      10
  73 #define     XST_ADVSENT          11
  74 #define     XST_UNADVSENT        12
  75 #define     XST_ADVACKRCVD       13
  76 #define     XST_UNADVACKRCVD     14
  77 #define     XST_ADVDATASENT      15
  78 #define     XST_ADVDATAACKRCVD   16
  79
  80 #define     ST_CONNECTED            0x0001
  81 #define     ST_ADVISE               0x0002
  82 #define     ST_ISLOCAL              0x0004
  83 #define     ST_BLOCKED              0x0008
  84 #define     ST_CLIENT               0x0010
  85 #define     ST_TERMINATED           0x0020
  86 #define     ST_INLIST               0x0040
  87 #define     ST_BLOCKNEXT            0x0080
  88 #define     ST_ISSELF               0x0100
  89
  90 /*
  91  * DdeEnableCallback function codes
  92  */
  93
  94 #define     EC_ENABLEALL                 0
  95 #define     EC_ENABLEONE                 ST_BLOCKNEXT
  96 #define     EC_DISABLE                   ST_BLOCKED
  97 #define     EC_QUERYWAITING              2
  98
  99 /*
 100  * Callback filter flags for use with standard apps.
 101  */
 102
 103 #define     CBF_FAIL_SELFCONNECTIONS     0x00001000
 104 #define     CBF_FAIL_CONNECTIONS         0x00002000
 105 #define     CBF_FAIL_ADVISES             0x00004000
 106 #define     CBF_FAIL_EXECUTES            0x00008000
 107 #define     CBF_FAIL_POKES               0x00010000
 108 #define     CBF_FAIL_REQUESTS            0x00020000
 109 #define     CBF_FAIL_ALLSVRXACTIONS      0x0003f000
 110
 111 #define     CBF_SKIP_CONNECT_CONFIRMS    0x00040000
 112 #define     CBF_SKIP_REGISTRATIONS       0x00080000
 113 #define     CBF_SKIP_UNREGISTRATIONS     0x00100000
 114 #define     CBF_SKIP_DISCONNECTS         0x00200000
 115 #define     CBF_SKIP_ALLNOTIFICATIONS    0x003c0000
 116
 117 #define     CBR_BLOCK                    ((HDDEDATA)~0UL)
 118
 119 /*
 120  * Application command flags
 121  */
 122 #define     APPCMD_CLIENTONLY            0x00000010L
 123 #define     APPCMD_FILTERINITS           0x00000020L
 124 #define     APPCMD_MASK                  0x00000FF0L
 125
 126 /*
 127  * Application classification flags
 128  */
 129
 130 #define     APPCLASS_STANDARD            0x00000000L
 131 #define     APPCLASS_MONITOR             0x00000001L
 132 #define     APPCLASS_MASK                0x0000000FL
 133
 134 /*
 135  * Callback filter flags for use with MONITOR apps - 0 implies no monitor
 136  * callbacks.
 137  */
 138 #define     MF_HSZ_INFO                  0x01000000
 139 #define     MF_SENDMSGS                  0x02000000
 140 #define     MF_POSTMSGS                  0x04000000
 141 #define     MF_CALLBACKS                 0x08000000
 142 #define     MF_ERRORS                    0x10000000
 143 #define     MF_LINKS                     0x20000000
 144 #define     MF_CONV                      0x40000000
 145
 146 #define     MF_MASK                      0xFF000000
 147
 148 /*
 149  *      DdeNameService service name flags
 150  */
 151
 152 #define     DNS_REGISTER                 0x0001
 153 #define     DNS_UNREGISTER               0x0002
 154 #define     DNS_FILTERON                 0x0004
 155 #define     DNS_FILTEROFF                0x0008
 156
 157
 158 /****************************************************
 159
 160       End of Flags section
 161
 162 ****************************************************/
 163
 164 /****************************************************
 165
 166         Message Types Section
 167
 168 ****************************************************/
 169
 170 #define XTYPF_NOBLOCK           0x0002          /* CBR_NOBLOCK will not work */
 171 #define XTYPF_NODATA            0x0004          /* DDE_FDEFERUPD  */
 172 #define XTYPF_ACKREQ            0x0008          /* DDE_FACKREQ */
 173
 174 #define XCLASS_MASK             0xFC00
 175 #define XCLASS_BOOL             0x1000
 176 #define XCLASS_DATA             0x2000
 177 #define XCLASS_FLAGS            0x4000
 178 #define XCLASS_NOTIFICATION     0x8000
 179
 180 #define XTYP_ERROR              (0x0000 | XCLASS_NOTIFICATION | XTYPF_NOBLOCK)
 181 #define XTYP_ADVDATA            (0x0010 | XCLASS_FLAGS)
 182 #define XTYP_ADVREQ             (0x0020 | XCLASS_DATA | XTYPF_NOBLOCK)
 183 #define XTYP_ADVSTART           (0x0030 | XCLASS_BOOL)
 184 #define XTYP_ADVSTOP            (0x0040 | XCLASS_NOTIFICATION)
 185 #define XTYP_EXECUTE            (0x0050 | XCLASS_FLAGS)
 186 #define XTYP_CONNECT            (0x0060 | XCLASS_BOOL | XTYPF_NOBLOCK)
 187 #define XTYP_CONNECT_CONFIRM    (0x0070 | XCLASS_NOTIFICATION | XTYPF_NOBLOCK)
 188 #define XTYP_XACT_COMPLETE      (0x0080 | XCLASS_NOTIFICATION )
 189 #define XTYP_POKE               (0x0090 | XCLASS_FLAGS)
 190 #define XTYP_REGISTER           (0x00A0 | XCLASS_NOTIFICATION | XTYPF_NOBLOCK )
 191 #define XTYP_REQUEST            (0x00B0 | XCLASS_DATA )
 192 #define XTYP_DISCONNECT         (0x00C0 | XCLASS_NOTIFICATION | XTYPF_NOBLOCK )
 193 #define XTYP_UNREGISTER         (0x00D0 | XCLASS_NOTIFICATION | XTYPF_NOBLOCK )
 194 #define XTYP_WILDCONNECT        (0x00E0 | XCLASS_DATA | XTYPF_NOBLOCK)
 195
 196 #define XTYP_MASK               0x00F0
 197 #define XTYP_SHIFT              4
 198
 199 #define TIMEOUT_ASYNC           0xFFFFFFFF
 200
 201 #define CADV_LATEACK            0xFFFF
 202
 203 /**************************************************
 204
 205         End of Message Types Section
 206
 207 ****************************************************/
 208
 209 /*****************************************************
 210
 211         DDE Codes for wStatus field
 212
 213 *****************************************************/
 214
 215 #define DDE_FACK                0x8000
 216 #define DDE_FBUSY               0x4000
 217 #define DDE_FDEFERUPD           0x4000
 218 #define DDE_FACKREQ             0x8000
 219 #define DDE_FRELEASE            0x2000
 220 #define DDE_FREQUESTED          0x1000
 221 #define DDE_FAPPSTATUS          0x00FF
 222 #define DDE_FNOTPROCESSED       0x0000
 223
 224 #define DDE_FACKRESERVED        (~(DDE_FACK | DDE_FBUSY | DDE_FAPPSTATUS))
 225 #define DDE_FADVRESERVED        (~(DDE_FACKREQ | DDE_FDEFERUPD))
 226 #define DDE_FDATRESERVED        (~(DDE_FACKREQ | DDE_FRELEASE | DDE_FREQUESTED))
 227 #define DDE_FPOKRESERVED        (~(DDE_FRELEASE))
 228
 229 /*****************************************************
 230
 231         End of wStatus codes
 232
 233 *****************************************************/
 234
 235 /****************************************************
 236
 237       Return Codes section again copied from SDK as must be same
 238
 239 *****************************************************/
 240
 241 #define     DMLERR_NO_ERROR                    0       /* must be 0 */
 242
 243 #define     DMLERR_FIRST                       0x4000
 244
 245 #define     DMLERR_ADVACKTIMEOUT               0x4000
 246 #define     DMLERR_BUSY                        0x4001
 247 #define     DMLERR_DATAACKTIMEOUT              0x4002
 248 #define     DMLERR_DLL_NOT_INITIALIZED         0x4003
 249 #define     DMLERR_DLL_USAGE                   0x4004
 250 #define     DMLERR_EXECACKTIMEOUT              0x4005
 251 #define     DMLERR_INVALIDPARAMETER            0x4006
 252 #define     DMLERR_LOW_MEMORY                  0x4007
 253 #define     DMLERR_MEMORY_ERROR                0x4008
 254 #define     DMLERR_NOTPROCESSED                0x4009
 255 #define     DMLERR_NO_CONV_ESTABLISHED         0x400a
 256 #define     DMLERR_POKEACKTIMEOUT              0x400b
 257 #define     DMLERR_POSTMSG_FAILED              0x400c
 258 #define     DMLERR_REENTRANCY                  0x400d
 259 #define     DMLERR_SERVER_DIED                 0x400e
 260 #define     DMLERR_SYS_ERROR                   0x400f
 261 #define     DMLERR_UNADVACKTIMEOUT             0x4010
 262 #define     DMLERR_UNFOUND_QUEUE_ID            0x4011
 263
 264 #define     DMLERR_LAST                        0x4011
 265
 266 #define     HDATA_APPOWNED                     0x0001
 267
 268 /*****************************************************
 269
 270       End of Return Codes and Microsoft section
 271
 272 ******************************************************/
 273
 274
 275
 276 DECLARE_HANDLE(HCONVLIST);
 277 DECLARE_HANDLE(HCONV);
 278 DECLARE_HANDLE(HSZ);
 279 DECLARE_HANDLE(HDDEDATA);
 280
 281
 282
 283 /*******************************************************
 284
 285         API Entry Points
 286
 287 *******************************************************/
 288
 289 typedef HDDEDATA (CALLBACK *PFNCALLBACK)(UINT, UINT, HCONV, HSZ, HSZ,
 290                                          HDDEDATA, ULONG_PTR, ULONG_PTR);
 291
 292 /***************************************************
 293
 294         Externally visible data structures
 295
 296 ***************************************************/
 297
 298 typedef struct tagHSZPAIR
 299 {
 300     HSZ hszSvc;
 301     HSZ hszTopic;
 302 } HSZPAIR, *PHSZPAIR;
 303
 304 typedef struct tagCONVCONTEXT
 305 {
 306     UINT  cb;
 307     UINT  wFlags;
 308     UINT  wCountryID;
 309     INT   iCodePage;
 310     DWORD   dwLangID;
 311     DWORD   dwSecurity;
 312 } CONVCONTEXT, *PCONVCONTEXT;
 313
 314 typedef struct tagCONVINFO
 315 {
 316     DWORD               cb;
 317     DWORD               hUser;
 318     HCONV               hConvPartner;
 319     HSZ                 hszSvcPartner;
 320     HSZ                 hszServiceReq;
 321     HSZ                 hszTopic;
 322     HSZ                 hszItem;
 323     UINT                wFmt;
 324     UINT                wType;
 325     UINT                wStatus;
 326     UINT                wConvst;
 327     UINT                wLastError;
 328     HCONVLIST           hConvList;
 329     CONVCONTEXT         ConvCtxt;
 330     HWND                hwnd;
 331     HWND                hwndPartner;
 332 } CONVINFO, *PCONVINFO;
 333
 334 /*            Interface Definitions             */
 335
 336
 337 UINT    WINAPI DdeInitializeA(LPDWORD,PFNCALLBACK,DWORD,DWORD);
 338 UINT    WINAPI DdeInitializeW(LPDWORD,PFNCALLBACK,DWORD,DWORD);
 339 #define   DdeInitialize WINELIB_NAME_AW(DdeInitialize)
 340 BOOL    WINAPI DdeUninitialize(DWORD);
 341 HCONVLIST WINAPI DdeConnectList(DWORD,HSZ,HSZ,HCONVLIST,PCONVCONTEXT);
 342 HCONV     WINAPI DdeQueryNextServer(HCONVLIST, HCONV);
 343 DWORD     WINAPI DdeQueryStringA(DWORD, HSZ, LPSTR, DWORD, INT);
 344 DWORD     WINAPI DdeQueryStringW(DWORD, HSZ, LPWSTR, DWORD, INT);
 345 #define   DdeQueryString WINELIB_NAME_AW(DdeQueryString)
 346 BOOL      WINAPI DdeDisconnectList(HCONVLIST);
 347 HCONV     WINAPI DdeConnect(DWORD,HSZ,HSZ,PCONVCONTEXT);
 348 BOOL      WINAPI DdeDisconnect(HCONV);
 349 HDDEDATA  WINAPI DdeCreateDataHandle(DWORD,LPBYTE,DWORD,DWORD,HSZ,UINT,UINT);
 350 HCONV     WINAPI DdeReconnect(HCONV);
 351 HSZ       WINAPI DdeCreateStringHandleA(DWORD,LPCSTR,INT);
 352 HSZ       WINAPI DdeCreateStringHandleW(DWORD,LPCWSTR,INT);
 353 #define   DdeCreateStringHandle WINELIB_NAME_AW(DdeCreateStringHandle)
 354 BOOL      WINAPI DdeFreeStringHandle(DWORD,HSZ);
 355 BOOL      WINAPI DdeFreeDataHandle(HDDEDATA);
 356 BOOL      WINAPI DdeKeepStringHandle(DWORD,HSZ);
 357 HDDEDATA  WINAPI DdeClientTransaction(LPBYTE,DWORD,HCONV,HSZ,UINT,UINT,DWORD,LPDWORD);
 358 BOOL      WINAPI DdeAbandonTransaction(DWORD idInst, HCONV hConv, DWORD idTransaction);
 359 BOOL      WINAPI DdeImpersonateClient(HCONV);
 360 BOOL      WINAPI DdePostAdvise(DWORD,HSZ,HSZ);
 361 HDDEDATA  WINAPI DdeAddData(HDDEDATA,LPBYTE,DWORD,DWORD);
 362 DWORD     WINAPI DdeGetData(HDDEDATA,LPBYTE,DWORD,DWORD);
 363 LPBYTE    WINAPI DdeAccessData(HDDEDATA,LPDWORD);
 364 BOOL      WINAPI DdeUnaccessData(HDDEDATA);
 365 BOOL      WINAPI DdeEnableCallback(DWORD,HCONV,UINT);
 366 INT       WINAPI DdeCmpStringHandles(HSZ,HSZ);
 367 BOOL      WINAPI DdeSetUserHandle(HCONV,DWORD,DWORD);
 368
 369 HDDEDATA  WINAPI DdeNameService(DWORD,HSZ,HSZ,UINT);
 370 UINT      WINAPI DdeGetLastError(DWORD);
 371 UINT      WINAPI DdeQueryConvInfo(HCONV,DWORD,PCONVINFO);
 372
 373 #ifdef __cplusplus
 374 } /* extern "C" */
 375 #endif /* defined(__cplusplus) */
 376
 377 #endif  /* __WINE_DDEML_H */