1 /** 2 * This file has no copyright assigned and is placed in the Public Domain. 3 * This file is part of the mingw-w64 runtime package. 4 * No warranty is given; refer to the file DISCLAIMER.PD within this package. 5 */ 6 #if !defined (_DAOGETRW_H_) 7 #define _DAOGETRW_H_ 8 9 typedef enum { 10 DAOCOLKIND_IND = 0,DAOCOLKIND_STR,DAOCOLKIND_WSTR 11 } DAOCOLKIND; 12 13 typedef enum { 14 DAO_I2 = 0,DAO_I4,DAO_R4,DAO_R8,DAO_CURRENCY,DAO_DATE,DAO_BOOL,DAO_BSTR,DAO_LPSTR,DAO_LPWSTR,DAO_BLOB,DAO_BYTES,DAO_CHAR,DAO_WCHAR,DAO_ANYVARIANT, 15 DAO_BOOKMARK,DAO_BYTE,DAO_GUID,DAO_DATATYPEMAX 16 } DAODATATYPE; 17 18 #define DAO_NOINDICATOR 0xffffffff 19 #define DAO_NULL 0xffffffff 20 #define DAO_CANTCOERCE 0xfffffffc 21 #define DAO_NOMAXLENGTH 0x00000000 22 23 #define DAOROWFETCH_CALLEEALLOCATES 0x00000001 24 #define DAOROWFETCH_DONTADVANCE 0x00000002 25 #define DAOROWFETCH_FORCEREFRESH 0x00000004 26 #define DAOROWFETCH_BINDABSOLUTE 0x00000008 27 #define DAOROWFETCH_ODBCNEXT 0x00000010 28 29 #define DAOBINDING_DIRECT 0x00000001 30 #define DAOBINDING_VARIANT 0x00000002 31 #define DAOBINDING_CALLBACK 0x00000004 32 33 typedef struct { 34 DWORD dwKind; 35 union 36 { 37 LONG ind; 38 LPCSTR lpstr; 39 LPCWSTR lpwstr; 40 }; 41 } DAOCOLUMNID; 42 typedef DAOCOLUMNID *LPDAOCOLUMNID; 43 #ifdef __cplusplus 44 extern "C" { 45 #endif 46 typedef HRESULT (WINAPI *LPDAOBINDFUNC)(ULONG cb,DWORD dwUser,LPVOID *ppData); 47 #ifdef __cplusplus 48 } 49 #endif 50 #define DAOBINDINGFUNC(f) STDAPI f (ULONG cb,DWORD dwUser,LPVOID *ppData) 51 52 typedef struct { 53 DAOCOLUMNID columnID; 54 ULONG cbDataOffset; 55 ULONG cbMaxLen; 56 ULONG cbInfoOffset; 57 DWORD dwBinding; 58 DWORD dwDataType; 59 DWORD dwUser; 60 } DAOCOLUMNBINDING; 61 typedef DAOCOLUMNBINDING *LPDAOCOLUMNBINDING; 62 63 typedef struct { 64 ULONG cRowsRequested; 65 DWORD dwFlags; 66 LPVOID pData; 67 LPVOID pVarData; 68 ULONG cbVarData; 69 ULONG cRowsReturned; 70 } DAOFETCHROWS; 71 typedef DAOFETCHROWS *LPDAOFETCHROWS; 72 73 #define S_BUFFERTOOSMALL MAKE_SCODE(SEVERITY_SUCCESS,FACILITY_ITF,0x1000) 74 #define S_ENDOFCURSOR MAKE_SCODE(SEVERITY_SUCCESS,FACILITY_ITF,0x1001) 75 #define S_SILENTCANCEL MAKE_SCODE(SEVERITY_SUCCESS,FACILITY_ITF,0x1002) 76 #define S_RECORDDELETED MAKE_SCODE(SEVERITY_SUCCESS,FACILITY_ITF,0x1003) 77 78 #define E_ROWTOOSHORT MAKE_SCODE(SEVERITY_ERROR,FACILITY_ITF,0x1000) 79 #define E_BADBINDINFO MAKE_SCODE(SEVERITY_ERROR,FACILITY_ITF,0x1001) 80 #define E_COLUMNUNAVAILABLE MAKE_SCODE(SEVERITY_ERROR,FACILITY_ITF,0x1002) 81 82 #undef INTERFACE 83 #define INTERFACE ICDAORecordset 84 DECLARE_INTERFACE_(ICDAORecordset,IDispatch) { 85 STDMETHOD(GetRows) (THIS_ LONG cRowsToSkip,LONG cCol,LPDAOCOLUMNBINDING prgBndCol,ULONG cbRowLen,LPDAOFETCHROWS pFetchRows) PURE; 86 STDMETHOD(SetNotify) (THIS_ REFIID riid,WINBOOL fNotify); 87 STDMETHOD(GetNotify) (THIS_ REFIID riid,WINBOOL *fNotify); 88 STDMETHOD(OnBeforeNotify) (THIS_ REFIID riid,DWORD cat,DWORD rsn,VARIANT v1,VARIANT v2); 89 STDMETHOD(OnAfterNotify) (THIS_ REFIID riid,DWORD cat,DWORD rsn,VARIANT v1,VARIANT v2,HRESULT hr); 90 STDMETHOD(PutLock) (THIS_ WINBOOL f); 91 STDMETHOD(GetLock) (THIS_ WINBOOL *f); 92 STDMETHOD(AddGetRowsErr) (THIS_ HRESULT hr) PURE; 93 }; 94 95 #define errVtoFetchBuffTooSmall -30028 96 #define errVtoEOFDuringFetch -30029 97 #define errVtoSilentCancel -30030 98 #define errVtoRecordDeleted -30031 99 #define errVtoRowLenTooSmall -30032 100 #define errVtoBadBindInfo -30033 101 #define errVtoColumnMissing -30034 102 #endif 103
