| 1 | #pragma once |
| 2 | // Copyright (c) .NET Foundation and contributors. All rights reserved. Licensed under the Microsoft Reciprocal License. See LICENSE.TXT file in the project root for full license information. |
| 3 | |
| 4 | |
| 5 | #ifdef __cplusplus |
| 6 | extern "C" { |
| 7 | #endif |
| 8 | |
| 9 | #define ReleaseEseQuery(pqh) if (pqh) { EseFinishQuery(pqh); } |
| 10 | #define ReleaseNullEseQuery(pqh) if (pqh) { EseFinishQuery(pqh); pqh = NULL; } |
| 11 | |
| 12 | struct ESE_COLUMN_SCHEMA |
| 13 | { |
| 14 | JET_COLUMNID jcColumn; |
| 15 | LPCWSTR pszName; |
| 16 | JET_COLTYP jcColumnType; |
| 17 | BOOL fKey; // If this column is part of the key of the table |
| 18 | BOOL fFixed; |
| 19 | BOOL fNullable; |
| 20 | BOOL fAutoIncrement; |
| 21 | }; |
| 22 | |
| 23 | struct ESE_TABLE_SCHEMA |
| 24 | { |
| 25 | JET_TABLEID jtTable; |
| 26 | LPCWSTR pszName; |
| 27 | DWORD dwColumns; |
| 28 | ESE_COLUMN_SCHEMA *pcsColumns; |
| 29 | }; |
| 30 | |
| 31 | struct ESE_DATABASE_SCHEMA |
| 32 | { |
| 33 | DWORD dwTables; |
| 34 | ESE_TABLE_SCHEMA *ptsTables; |
| 35 | }; |
| 36 | |
| 37 | typedef enum ESE_QUERY_TYPE |
| 38 | { |
| 39 | ESE_QUERY_EXACT, |
| 40 | ESE_QUERY_FROM_TOP, |
| 41 | ESE_QUERY_FROM_BOTTOM |
| 42 | } ESE_QUERY_TYPE; |
| 43 | |
| 44 | typedef void* ESE_QUERY_HANDLE; |
| 45 | |
| 46 | HRESULT DAPI EseBeginSession( |
| 47 | __out JET_INSTANCE *pjiInstance, |
| 48 | __out JET_SESID *pjsSession, |
| 49 | __in_z LPCWSTR pszInstance, |
| 50 | __in_z LPCWSTR pszPath |
| 51 | ); |
| 52 | HRESULT DAPI EseEndSession( |
| 53 | __in JET_INSTANCE jiInstance, |
| 54 | __in JET_SESID jsSession |
| 55 | ); |
| 56 | HRESULT DAPI EseEnsureDatabase( |
| 57 | __in JET_SESID jsSession, |
| 58 | __in_z LPCWSTR pszFile, |
| 59 | __in ESE_DATABASE_SCHEMA *pdsSchema, |
| 60 | __out JET_DBID* pjdbDb, |
| 61 | __in BOOL fExclusive, |
| 62 | __in BOOL fReadonly |
| 63 | ); |
| 64 | HRESULT DAPI EseCloseDatabase( |
| 65 | __in JET_SESID jsSession, |
| 66 | __in JET_DBID jdbDb |
| 67 | ); |
| 68 | HRESULT DAPI EseCreateTable( |
| 69 | __in JET_SESID jsSession, |
| 70 | __in JET_DBID jdbDb, |
| 71 | __in_z LPCWSTR pszTable, |
| 72 | __out JET_TABLEID *pjtTable |
| 73 | ); |
| 74 | HRESULT DAPI EseOpenTable( |
| 75 | __in JET_SESID jsSession, |
| 76 | __in JET_DBID jdbDb, |
| 77 | __in_z LPCWSTR pszTable, |
| 78 | __out JET_TABLEID *pjtTable |
| 79 | ); |
| 80 | HRESULT DAPI EseCloseTable( |
| 81 | __in JET_SESID jsSession, |
| 82 | __in JET_TABLEID jtTable |
| 83 | ); |
| 84 | HRESULT DAPI EseEnsureColumn( |
| 85 | __in JET_SESID jsSession, |
| 86 | __in JET_TABLEID jtTable, |
| 87 | __in_z LPCWSTR pszColumnName, |
| 88 | __in JET_COLTYP jcColumnType, |
| 89 | __in ULONG ulColumnSize, |
| 90 | __in BOOL fFixed, |
| 91 | __in BOOL fNullable, |
| 92 | __out_opt JET_COLUMNID *pjcColumn |
| 93 | ); |
| 94 | HRESULT DAPI EseGetColumn( |
| 95 | __in JET_SESID jsSession, |
| 96 | __in JET_TABLEID jtTable, |
| 97 | __in_z LPCWSTR pszColumnName, |
| 98 | __out JET_COLUMNID *pjcColumn |
| 99 | ); |
| 100 | HRESULT DAPI EseMoveCursor( |
| 101 | __in JET_SESID jsSession, |
| 102 | __in JET_TABLEID jtTable, |
| 103 | __in LONG lRow |
| 104 | ); |
| 105 | HRESULT DAPI EseDeleteRow( |
| 106 | __in JET_SESID jsSession, |
| 107 | __in JET_TABLEID jtTable |
| 108 | ); |
| 109 | HRESULT DAPI EseBeginTransaction( |
| 110 | __in JET_SESID jsSession |
| 111 | ); |
| 112 | HRESULT DAPI EseRollbackTransaction( |
| 113 | __in JET_SESID jsSession, |
| 114 | __in BOOL fAll |
| 115 | ); |
| 116 | HRESULT DAPI EseCommitTransaction( |
| 117 | __in JET_SESID jsSession |
| 118 | ); |
| 119 | HRESULT DAPI EsePrepareUpdate( |
| 120 | __in JET_SESID jsSession, |
| 121 | __in JET_TABLEID jtTable, |
| 122 | __in ULONG ulPrep |
| 123 | ); |
| 124 | HRESULT DAPI EseFinishUpdate( |
| 125 | __in JET_SESID jsSession, |
| 126 | __in JET_TABLEID jtTable, |
| 127 | __in BOOL fSeekToInsertedRecord |
| 128 | ); |
| 129 | HRESULT DAPI EseSetColumnBinary( |
| 130 | __in JET_SESID jsSession, |
| 131 | __in ESE_TABLE_SCHEMA tsTable, |
| 132 | __in DWORD dwColumn, |
| 133 | __in_bcount(cbBuffer) const BYTE* pbBuffer, |
| 134 | __in SIZE_T cbBuffer |
| 135 | ); |
| 136 | HRESULT DAPI EseSetColumnDword( |
| 137 | __in JET_SESID jsSession, |
| 138 | __in ESE_TABLE_SCHEMA tsTable, |
| 139 | __in DWORD dwColumn, |
| 140 | __in DWORD dwValue |
| 141 | ); |
| 142 | HRESULT DAPI EseSetColumnBool( |
| 143 | __in JET_SESID jsSession, |
| 144 | __in ESE_TABLE_SCHEMA tsTable, |
| 145 | __in DWORD dwColumn, |
| 146 | __in BOOL fValue |
| 147 | ); |
| 148 | HRESULT DAPI EseSetColumnString( |
| 149 | __in JET_SESID jsSession, |
| 150 | __in ESE_TABLE_SCHEMA tsTable, |
| 151 | __in DWORD dwColumn, |
| 152 | __in_z LPCWSTR pszValue |
| 153 | ); |
| 154 | HRESULT DAPI EseSetColumnEmpty( |
| 155 | __in JET_SESID jsSession, |
| 156 | __in ESE_TABLE_SCHEMA tsTable, |
| 157 | __in DWORD dwColumn |
| 158 | ); |
| 159 | HRESULT DAPI EseGetColumnBinary( |
| 160 | __in JET_SESID jsSession, |
| 161 | __in ESE_TABLE_SCHEMA tsTable, |
| 162 | __in DWORD dwColumn, |
| 163 | __deref_inout_bcount(*piBuffer) BYTE** ppbBuffer, |
| 164 | __inout SIZE_T* piBuffer |
| 165 | ); |
| 166 | HRESULT DAPI EseGetColumnDword( |
| 167 | __in JET_SESID jsSession, |
| 168 | __in ESE_TABLE_SCHEMA tsTable, |
| 169 | __in DWORD dwColumn, |
| 170 | __out DWORD *pdwValue |
| 171 | ); |
| 172 | HRESULT DAPI EseGetColumnBool( |
| 173 | __in JET_SESID jsSession, |
| 174 | __in ESE_TABLE_SCHEMA tsTable, |
| 175 | __in DWORD dwColumn, |
| 176 | __out BOOL *pfValue |
| 177 | ); |
| 178 | HRESULT DAPI EseGetColumnString( |
| 179 | __in JET_SESID jsSession, |
| 180 | __in ESE_TABLE_SCHEMA tsTable, |
| 181 | __in DWORD dwColumn, |
| 182 | __out LPWSTR *ppszValue |
| 183 | ); |
| 184 | |
| 185 | // Call this once for each key column in the table |
| 186 | HRESULT DAPI EseBeginQuery( |
| 187 | __in JET_SESID jsSession, |
| 188 | __in JET_TABLEID jtTable, |
| 189 | __in ESE_QUERY_TYPE qtQueryType, |
| 190 | __out ESE_QUERY_HANDLE *peqhHandle |
| 191 | ); |
| 192 | HRESULT DAPI EseSetQueryColumnBinary( |
| 193 | __in ESE_QUERY_HANDLE eqhHandle, |
| 194 | __in_bcount(cbBuffer) const BYTE* pbBuffer, |
| 195 | __in SIZE_T cbBuffer, |
| 196 | __in BOOL fFinal // If this is true, all other key columns in the query will be set to "*" |
| 197 | ); |
| 198 | HRESULT DAPI EseSetQueryColumnDword( |
| 199 | __in ESE_QUERY_HANDLE eqhHandle, |
| 200 | __in DWORD dwData, |
| 201 | __in BOOL fFinal // If this is true, all other key columns in the query will be set to "*" |
| 202 | ); |
| 203 | HRESULT DAPI EseSetQueryColumnBool( |
| 204 | __in ESE_QUERY_HANDLE eqhHandle, |
| 205 | __in BOOL fValue, |
| 206 | __in BOOL fFinal // If this is true, all other key columns in the query will be set to "*" |
| 207 | ); |
| 208 | HRESULT DAPI EseSetQueryColumnString( |
| 209 | __in ESE_QUERY_HANDLE eqhHandle, |
| 210 | __in_z LPCWSTR pszString, |
| 211 | __in BOOL fFinal // If this is true, all other key columns in the query will be set to "*" |
| 212 | ); |
| 213 | HRESULT DAPI EseFinishQuery( |
| 214 | __in ESE_QUERY_HANDLE eqhHandle |
| 215 | ); |
| 216 | // Once all columns have been set up, call this and read the result |
| 217 | HRESULT DAPI EseRunQuery( |
| 218 | __in ESE_QUERY_HANDLE eqhHandle |
| 219 | ); |
| 220 | |
| 221 | #ifdef __cplusplus |
| 222 | } |
| 223 | #endif |