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Annotation of mstools/h/dde.h, revision 1.1.1.2

1.1.1.2 ! root        1: #ifndef _WINDEF_
        !             2: #include <windef.h>
        !             3: #endif
1.1       root        4: 
                      5: /* DDE window messages */
                      6: 
                      7: #define WM_DDE_FIRST       0x03E0
                      8: #define WM_DDE_INITIATE     (WM_DDE_FIRST)
                      9: #define WM_DDE_TERMINATE    (WM_DDE_FIRST+1)
                     10: #define WM_DDE_ADVISE      (WM_DDE_FIRST+2)
                     11: #define WM_DDE_UNADVISE     (WM_DDE_FIRST+3)
                     12: #define WM_DDE_ACK             (WM_DDE_FIRST+4)
                     13: #define WM_DDE_DATA            (WM_DDE_FIRST+5)
                     14: #define WM_DDE_REQUEST     (WM_DDE_FIRST+6)
                     15: #define WM_DDE_POKE            (WM_DDE_FIRST+7)
                     16: #define WM_DDE_EXECUTE     (WM_DDE_FIRST+8)
                     17: #define WM_DDE_LAST            (WM_DDE_FIRST+8)
                     18: 
                     19: /*----------------------------------------------------------------------------
                     20: |       DDEACK structure
                     21: |
                     22: |      Structure of wStatus (LOWORD(lParam)) in WM_DDE_ACK message
                     23: |       sent in response to a WM_DDE_DATA, WM_DDE_REQUEST, WM_DDE_POKE,
                     24: |       WM_DDE_ADVISE, or WM_DDE_UNADVISE message.
                     25: |
                     26: ----------------------------------------------------------------------------*/
                     27: 
                     28: typedef struct {
                     29:         unsigned short bAppReturnCode:8,
                     30:                  reserved:6,
                     31:                  fBusy:1,
                     32:                 fAck:1;
                     33: } DDEACK;
                     34: 
                     35: 
                     36: /*----------------------------------------------------------------------------
                     37: |       DDEADVISE structure
                     38: |
                     39: |      WM_DDE_ADVISE parameter structure for hOptions (LOWORD(lParam))
                     40: |
                     41: ----------------------------------------------------------------------------*/
                     42: 
                     43: typedef struct {
                     44:         unsigned short reserved:14,
                     45:                  fDeferUpd:1,
                     46:                 fAckReq:1;
1.1.1.2 ! root       47:        short     cfFormat;
1.1       root       48: } DDEADVISE;
                     49: 
                     50: 
                     51: /*----------------------------------------------------------------------------
                     52: |       DDEDATA structure
                     53: |
1.1.1.2 ! root       54: |       WM_DDE_DATA parameter structure for hData (LOWORD(lParam)).
        !            55: |       The actual size of this structure depends on the size of
1.1       root       56: |       the Value array.
                     57: |
                     58: ----------------------------------------------------------------------------*/
                     59: 
                     60: typedef struct {
                     61:        unsigned short unused:12,
                     62:                  fResponse:1,
                     63:                  fRelease:1,
                     64:                  reserved:1,
                     65:                  fAckReq:1;
1.1.1.2 ! root       66:        short    cfFormat;
1.1       root       67:        BYTE     Value[1];
                     68: } DDEDATA;
                     69: 
                     70: 
                     71: /*----------------------------------------------------------------------------
                     72: |      DDEPOKE structure
                     73: |
1.1.1.2 ! root       74: |      WM_DDE_POKE parameter structure for hData (LOWORD(lParam)).
        !            75: |       The actual size of this structure depends on the size of
1.1       root       76: |       the Value array.
                     77: |
                     78: ----------------------------------------------------------------------------*/
                     79: 
                     80: typedef struct {
                     81:        unsigned short unused:13,  /* Earlier versions of DDE.H incorrectly */
                     82:                              /* 12 unused bits.                       */
                     83:                 fRelease:1,
                     84:                 fReserved:2;
1.1.1.2 ! root       85:        short    cfFormat;
1.1       root       86:        BYTE     Value[1];  /* This member was named rgb[1] in previous */
                     87:                             /* versions of DDE.H                        */
                     88: 
                     89: } DDEPOKE;
                     90: 
                     91: /*----------------------------------------------------------------------------
                     92: The following typedef's were used in previous versions of the Windows SDK.
                     93: They are still valid.  The above typedef's define exactly the same structures
                     94: as those below.  The above typedef names are recommended, however, as they
                     95: are more meaningful.
                     96: 
                     97: Note that the DDEPOKE structure typedef'ed in earlier versions of DDE.H did
                     98: not correctly define the bit positions.
                     99: ----------------------------------------------------------------------------*/
                    100: 
                    101: typedef struct {
                    102:         unsigned short unused:13,
                    103:                  fRelease:1,
                    104:                  fDeferUpd:1,
                    105:                 fAckReq:1;
1.1.1.2 ! root      106:        short    cfFormat;
1.1       root      107: } DDELN;
                    108: 
                    109: typedef struct {
                    110:        unsigned short unused:12,
                    111:                  fAck:1,
                    112:                  fRelease:1,
                    113:                  fReserved:1,
                    114:                  fAckReq:1;
1.1.1.2 ! root      115:        short    cfFormat;
1.1       root      116:        BYTE     rgb[1];
                    117: } DDEUP;
                    118: 
                    119: /*
                    120:  * dde-specific access flags
                    121:  */
                    122: #define DDE_ADVISE                  0x0001L
                    123: #define DDE_EXECUTE                 0x0002L
                    124: #define DDE_POKE                    0x0004L
                    125: #define DDE_REQUEST                 0x0008L
                    126: 
                    127: 
1.1.1.2 ! root      128: //
        !           129: // DDE message packing APIs
        !           130: //
        !           131: LONG APIENTRY PackDDElParam(UINT msg, UINT uiLo, UINT uiHi);
        !           132: BOOL APIENTRY UnpackDDElParam(UINT msg, LONG lParam, PUINT puiLo, PUINT puiHi);
        !           133: BOOL APIENTRY FreeDDElParam(UINT msg, LONG lParam);
        !           134: LONG APIENTRY ReuseDDElParam(LONG lParam, UINT msgIn, UINT msgOut, UINT uiLo, UINT uiHi);

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