1 /**************************************************************
2 *
3 * Licensed to the Apache Software Foundation (ASF) under one
4 * or more contributor license agreements. See the NOTICE file
5 * distributed with this work for additional information
6 * regarding copyright ownership. The ASF licenses this file
7 * to you under the Apache License, Version 2.0 (the
8 * "License"); you may not use this file except in compliance
9 * with the License. You may obtain a copy of the License at
10 *
11 * http://www.apache.org/licenses/LICENSE-2.0
12 *
13 * Unless required by applicable law or agreed to in writing,
14 * software distributed under the License is distributed on an
15 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
16 * KIND, either express or implied. See the License for the
17 * specific language governing permissions and limitations
18 * under the License.
19 *
20 *************************************************************/
21
22
23
24 // MARKER(update_precomp.py): autogen include statement, do not remove
25 #include "precompiled_connectivity.hxx"
26
27 //--------------------------------------------------------------------------
28 #include "odbc/OFunctions.hxx"
29 #include <osl/process.h>
30
31 // Implib-Definitionen fuer ODBC-DLL/shared library:
32
33 namespace connectivity
34 {
35 T3SQLAllocHandle pODBC3SQLAllocHandle;
36 T3SQLConnect pODBC3SQLConnect;
37 T3SQLDriverConnect pODBC3SQLDriverConnect;
38 T3SQLBrowseConnect pODBC3SQLBrowseConnect;
39 T3SQLDataSources pODBC3SQLDataSources;
40 T3SQLDrivers pODBC3SQLDrivers;
41 T3SQLGetInfo pODBC3SQLGetInfo;
42 T3SQLGetFunctions pODBC3SQLGetFunctions;
43 T3SQLGetTypeInfo pODBC3SQLGetTypeInfo;
44 T3SQLSetConnectAttr pODBC3SQLSetConnectAttr;
45 T3SQLGetConnectAttr pODBC3SQLGetConnectAttr;
46 T3SQLSetEnvAttr pODBC3SQLSetEnvAttr;
47 T3SQLGetEnvAttr pODBC3SQLGetEnvAttr;
48 T3SQLSetStmtAttr pODBC3SQLSetStmtAttr;
49 T3SQLGetStmtAttr pODBC3SQLGetStmtAttr;
50 //T3SQLSetDescField pODBC3SQLSetDescField;
51 //T3SQLGetDescField pODBC3SQLGetDescField;
52 //T3SQLGetDescRec pODBC3SQLGetDescRec;
53 //T3SQLSetDescRec pODBC3SQLSetDescRec;
54 T3SQLPrepare pODBC3SQLPrepare;
55 T3SQLBindParameter pODBC3SQLBindParameter;
56 //T3SQLGetCursorName pODBC3SQLGetCursorName;
57 T3SQLSetCursorName pODBC3SQLSetCursorName;
58 T3SQLExecute pODBC3SQLExecute;
59 T3SQLExecDirect pODBC3SQLExecDirect;
60 //T3SQLNativeSql pODBC3SQLNativeSql;
61 T3SQLDescribeParam pODBC3SQLDescribeParam;
62 T3SQLNumParams pODBC3SQLNumParams;
63 T3SQLParamData pODBC3SQLParamData;
64 T3SQLPutData pODBC3SQLPutData;
65 T3SQLRowCount pODBC3SQLRowCount;
66 T3SQLNumResultCols pODBC3SQLNumResultCols;
67 T3SQLDescribeCol pODBC3SQLDescribeCol;
68 T3SQLColAttribute pODBC3SQLColAttribute;
69 T3SQLBindCol pODBC3SQLBindCol;
70 T3SQLFetch pODBC3SQLFetch;
71 T3SQLFetchScroll pODBC3SQLFetchScroll;
72 T3SQLGetData pODBC3SQLGetData;
73 T3SQLSetPos pODBC3SQLSetPos;
74 T3SQLBulkOperations pODBC3SQLBulkOperations;
75 T3SQLMoreResults pODBC3SQLMoreResults;
76 //T3SQLGetDiagField pODBC3SQLGetDiagField;
77 T3SQLGetDiagRec pODBC3SQLGetDiagRec;
78 T3SQLColumnPrivileges pODBC3SQLColumnPrivileges;
79 T3SQLColumns pODBC3SQLColumns;
80 T3SQLForeignKeys pODBC3SQLForeignKeys;
81 T3SQLPrimaryKeys pODBC3SQLPrimaryKeys;
82 T3SQLProcedureColumns pODBC3SQLProcedureColumns;
83 T3SQLProcedures pODBC3SQLProcedures;
84 T3SQLSpecialColumns pODBC3SQLSpecialColumns;
85 T3SQLStatistics pODBC3SQLStatistics;
86 T3SQLTablePrivileges pODBC3SQLTablePrivileges;
87 T3SQLTables pODBC3SQLTables;
88 T3SQLFreeStmt pODBC3SQLFreeStmt;
89 T3SQLCloseCursor pODBC3SQLCloseCursor;
90 T3SQLCancel pODBC3SQLCancel;
91 T3SQLEndTran pODBC3SQLEndTran;
92 T3SQLDisconnect pODBC3SQLDisconnect;
93 T3SQLFreeHandle pODBC3SQLFreeHandle;
94 T3SQLGetCursorName pODBC3SQLGetCursorName;
95 T3SQLNativeSql pODBC3SQLNativeSql;
96
97 sal_Bool LoadFunctions(oslModule pODBCso);
98 // -------------------------------------------------------------------------
99 // Dynamisches Laden der DLL/shared lib und Adressen der Funktionen besorgen:
100 // Liefert sal_True bei Erfolg.
LoadLibrary_ODBC3(::rtl::OUString & _rPath)101 sal_Bool LoadLibrary_ODBC3(::rtl::OUString &_rPath)
102 {
103 static sal_Bool bLoaded = sal_False;
104 static oslModule pODBCso = NULL;
105
106 if (bLoaded)
107 return sal_True;
108 #ifdef WNT
109 _rPath = ::rtl::OUString::createFromAscii("ODBC32.DLL");
110 #endif
111 #ifdef UNX
112 #ifdef MACOSX
113 _rPath = ::rtl::OUString::createFromAscii("libiodbc.dylib");
114 #else
115 _rPath = ::rtl::OUString::createFromAscii("libodbc.so.1");
116 pODBCso = osl_loadModule( _rPath.pData,SAL_LOADMODULE_NOW );
117 if ( !pODBCso )
118 _rPath = ::rtl::OUString::createFromAscii("libodbc.so");
119 #endif /* MACOSX */
120 #endif
121 #ifdef OS2
122 _rPath = ::rtl::OUString::createFromAscii("ODBC");
123 #endif
124
125 if ( !pODBCso )
126 pODBCso = osl_loadModule( _rPath.pData,SAL_LOADMODULE_NOW );
127 if( !pODBCso)
128 #ifdef OS2
129 {
130 delete pODBCso;
131 _rPath = ::rtl::OUString::createFromAscii("WOD402");
132 pODBCso = osl_loadModule( _rPath.pData,SAL_LOADMODULE_NOW );
133 if( !pODBCso)
134 return sal_False;
135 }
136 #else
137 return sal_False;
138 #endif
139
140 return bLoaded = LoadFunctions(pODBCso);
141 }
142 // -------------------------------------------------------------------------
143
LoadFunctions(oslModule pODBCso)144 sal_Bool LoadFunctions(oslModule pODBCso)
145 {
146
147 if( ( pODBC3SQLAllocHandle = (T3SQLAllocHandle)osl_getFunctionSymbol(pODBCso, ::rtl::OUString::createFromAscii("SQLAllocHandle").pData )) == NULL )
148 return sal_False;
149 if( ( pODBC3SQLConnect = (T3SQLConnect)osl_getFunctionSymbol(pODBCso, ::rtl::OUString::createFromAscii("SQLConnect").pData )) == NULL )
150 return sal_False;
151 if( ( pODBC3SQLDriverConnect = (T3SQLDriverConnect)osl_getFunctionSymbol(pODBCso, ::rtl::OUString::createFromAscii("SQLDriverConnect").pData )) == NULL )
152 return sal_False;
153 if( ( pODBC3SQLBrowseConnect = (T3SQLBrowseConnect)osl_getFunctionSymbol(pODBCso, ::rtl::OUString::createFromAscii("SQLBrowseConnect").pData )) == NULL )
154 return sal_False;
155 if(( pODBC3SQLDataSources = (T3SQLDataSources)osl_getFunctionSymbol(pODBCso, ::rtl::OUString::createFromAscii("SQLDataSources").pData )) == NULL )
156 return sal_False;
157 if(( pODBC3SQLDrivers = (T3SQLDrivers)osl_getFunctionSymbol(pODBCso, ::rtl::OUString::createFromAscii("SQLDrivers").pData )) == NULL )
158 return sal_False;
159 if( ( pODBC3SQLGetInfo = (T3SQLGetInfo)osl_getFunctionSymbol(pODBCso, ::rtl::OUString::createFromAscii("SQLGetInfo").pData )) == NULL )
160 return sal_False;
161 if(( pODBC3SQLGetFunctions = (T3SQLGetFunctions)osl_getFunctionSymbol(pODBCso, ::rtl::OUString::createFromAscii("SQLGetFunctions").pData )) == NULL )
162 return sal_False;
163 if( ( pODBC3SQLGetTypeInfo = (T3SQLGetTypeInfo)osl_getFunctionSymbol(pODBCso, ::rtl::OUString::createFromAscii("SQLGetTypeInfo").pData )) == NULL )
164 return sal_False;
165 if( ( pODBC3SQLSetConnectAttr = (T3SQLSetConnectAttr)osl_getFunctionSymbol(pODBCso, ::rtl::OUString::createFromAscii("SQLSetConnectAttr").pData )) == NULL )
166 return sal_False;
167 if( ( pODBC3SQLGetConnectAttr = (T3SQLGetConnectAttr)osl_getFunctionSymbol(pODBCso, ::rtl::OUString::createFromAscii("SQLGetConnectAttr").pData )) == NULL )
168 return sal_False;
169 if( ( pODBC3SQLSetEnvAttr = (T3SQLSetEnvAttr)osl_getFunctionSymbol(pODBCso, ::rtl::OUString::createFromAscii("SQLSetEnvAttr").pData )) == NULL )
170 return sal_False;
171 if( ( pODBC3SQLGetEnvAttr = (T3SQLGetEnvAttr)osl_getFunctionSymbol(pODBCso, ::rtl::OUString::createFromAscii("SQLGetEnvAttr").pData )) == NULL )
172 return sal_False;
173 if( ( pODBC3SQLSetStmtAttr = (T3SQLSetStmtAttr)osl_getFunctionSymbol(pODBCso, ::rtl::OUString::createFromAscii("SQLSetStmtAttr").pData )) == NULL )
174 return sal_False;
175 if( ( pODBC3SQLGetStmtAttr = (T3SQLGetStmtAttr)osl_getFunctionSymbol(pODBCso, ::rtl::OUString::createFromAscii("SQLGetStmtAttr").pData )) == NULL )
176 return sal_False;
177 /*if( ( pODBC3SQLSetDescField = (T3SQLSetDescField)osl_getFunctionSymbol(pODBCso, ::rtl::OUString::createFromAscii("SQLSetDescField").pData )) == NULL )
178 return sal_False;
179 if( ( pODBC3SQLGetDescField = (T3SQLGetDescField)osl_getFunctionSymbol(pODBCso, ::rtl::OUString::createFromAscii("SQLGetDescField").pData )) == NULL )
180 return sal_False;*/
181 /*if( ( pODBC3SQLGetDescRec = (T3SQLGetDescRec)osl_getFunctionSymbol(pODBCso, ::rtl::OUString::createFromAscii("SQLGetDescRec").pData )) == NULL )
182 return sal_False;
183 if( ( pODBC3SQLSetDescRec = (T3SQLSetDescRec)osl_getFunctionSymbol(pODBCso, ::rtl::OUString::createFromAscii("SQLSetDescRec").pData )) == NULL )
184 return sal_False;*/
185 if( ( pODBC3SQLPrepare = (T3SQLPrepare)osl_getFunctionSymbol(pODBCso, ::rtl::OUString::createFromAscii("SQLPrepare").pData )) == NULL )
186 return sal_False;
187 if( ( pODBC3SQLBindParameter = (T3SQLBindParameter)osl_getFunctionSymbol(pODBCso, ::rtl::OUString::createFromAscii("SQLBindParameter").pData )) == NULL )
188 return sal_False;
189 // if( ( pODBC3SQLGetCursorName = (T3SQLGetCursorName)osl_getFunctionSymbol(pODBCso, ::rtl::OUString::createFromAscii("SQLGetCursorName").pData )) == NULL )
190 // return sal_False;
191 if( ( pODBC3SQLSetCursorName = (T3SQLSetCursorName)osl_getFunctionSymbol(pODBCso, ::rtl::OUString::createFromAscii("SQLSetCursorName").pData )) == NULL )
192 return sal_False;
193 if( ( pODBC3SQLExecute = (T3SQLExecute)osl_getFunctionSymbol(pODBCso, ::rtl::OUString::createFromAscii("SQLExecute").pData )) == NULL )
194 return sal_False;
195 if( ( pODBC3SQLExecDirect = (T3SQLExecDirect)osl_getFunctionSymbol(pODBCso, ::rtl::OUString::createFromAscii("SQLExecDirect").pData )) == NULL )
196 return sal_False;
197 /*if( ( pODBC3SQLNativeSql = (T3SQLNativeSql)osl_getFunctionSymbol(pODBCso, ::rtl::OUString::createFromAscii("SQLNativeSql").pData )) == NULL )
198 return sal_False;*/
199 if( ( pODBC3SQLDescribeParam = (T3SQLDescribeParam)osl_getFunctionSymbol(pODBCso, ::rtl::OUString::createFromAscii("SQLDescribeParam").pData )) == NULL )
200 return sal_False;
201 if( ( pODBC3SQLNumParams = (T3SQLNumParams)osl_getFunctionSymbol(pODBCso, ::rtl::OUString::createFromAscii("SQLNumParams").pData )) == NULL )
202 return sal_False;
203 if( ( pODBC3SQLParamData = (T3SQLParamData)osl_getFunctionSymbol(pODBCso, ::rtl::OUString::createFromAscii("SQLParamData").pData )) == NULL )
204 return sal_False;
205 if( ( pODBC3SQLPutData = (T3SQLPutData)osl_getFunctionSymbol(pODBCso, ::rtl::OUString::createFromAscii("SQLPutData").pData )) == NULL )
206 return sal_False;
207 if( ( pODBC3SQLRowCount = (T3SQLRowCount)osl_getFunctionSymbol(pODBCso, ::rtl::OUString::createFromAscii("SQLRowCount").pData )) == NULL )
208 return sal_False;
209 if( ( pODBC3SQLNumResultCols = (T3SQLNumResultCols)osl_getFunctionSymbol(pODBCso, ::rtl::OUString::createFromAscii("SQLNumResultCols").pData )) == NULL )
210 return sal_False;
211 if( ( pODBC3SQLDescribeCol = (T3SQLDescribeCol)osl_getFunctionSymbol(pODBCso, ::rtl::OUString::createFromAscii("SQLDescribeCol").pData )) == NULL )
212 return sal_False;
213 if( ( pODBC3SQLColAttribute = (T3SQLColAttribute)osl_getFunctionSymbol(pODBCso, ::rtl::OUString::createFromAscii("SQLColAttribute").pData )) == NULL )
214 return sal_False;
215 if( ( pODBC3SQLBindCol = (T3SQLBindCol)osl_getFunctionSymbol(pODBCso, ::rtl::OUString::createFromAscii("SQLBindCol").pData )) == NULL )
216 return sal_False;
217 if( ( pODBC3SQLFetch = (T3SQLFetch)osl_getFunctionSymbol(pODBCso, ::rtl::OUString::createFromAscii("SQLFetch").pData )) == NULL )
218 return sal_False;
219 if( ( pODBC3SQLFetchScroll = (T3SQLFetchScroll)osl_getFunctionSymbol(pODBCso, ::rtl::OUString::createFromAscii("SQLFetchScroll").pData )) == NULL )
220 return sal_False;
221 if( ( pODBC3SQLGetData = (T3SQLGetData)osl_getFunctionSymbol(pODBCso, ::rtl::OUString::createFromAscii("SQLGetData").pData )) == NULL )
222 return sal_False;
223 if( ( pODBC3SQLSetPos = (T3SQLSetPos)osl_getFunctionSymbol(pODBCso, ::rtl::OUString::createFromAscii("SQLSetPos").pData )) == NULL )
224 return sal_False;
225 if( ( pODBC3SQLBulkOperations = (T3SQLBulkOperations)osl_getFunctionSymbol(pODBCso, ::rtl::OUString::createFromAscii("SQLBulkOperations").pData )) == NULL )
226 return sal_False;
227 if( ( pODBC3SQLMoreResults = (T3SQLMoreResults)osl_getFunctionSymbol(pODBCso, ::rtl::OUString::createFromAscii("SQLMoreResults").pData )) == NULL )
228 return sal_False;
229 /*if( ( pODBC3SQLGetDiagField = (T3SQLGetDiagField)osl_getFunctionSymbol(pODBCso, ::rtl::OUString::createFromAscii("SQLGetDiagField").pData )) == NULL )
230 return sal_False;*/
231 if( ( pODBC3SQLGetDiagRec = (T3SQLGetDiagRec)osl_getFunctionSymbol(pODBCso, ::rtl::OUString::createFromAscii("SQLGetDiagRec").pData )) == NULL )
232 return sal_False;
233 if( ( pODBC3SQLColumnPrivileges = (T3SQLColumnPrivileges)osl_getFunctionSymbol(pODBCso, ::rtl::OUString::createFromAscii("SQLColumnPrivileges").pData )) == NULL )
234 return sal_False;
235 if( ( pODBC3SQLColumns = (T3SQLColumns)osl_getFunctionSymbol(pODBCso, ::rtl::OUString::createFromAscii("SQLColumns").pData )) == NULL )
236 return sal_False;
237 if( ( pODBC3SQLForeignKeys = (T3SQLForeignKeys)osl_getFunctionSymbol(pODBCso, ::rtl::OUString::createFromAscii("SQLForeignKeys").pData )) == NULL )
238 return sal_False;
239 if( ( pODBC3SQLPrimaryKeys = (T3SQLPrimaryKeys)osl_getFunctionSymbol(pODBCso, ::rtl::OUString::createFromAscii("SQLPrimaryKeys").pData )) == NULL )
240 return sal_False;
241 if( ( pODBC3SQLProcedureColumns = (T3SQLProcedureColumns)osl_getFunctionSymbol(pODBCso, ::rtl::OUString::createFromAscii("SQLProcedureColumns").pData )) == NULL )
242 return sal_False;
243 if( ( pODBC3SQLProcedures = (T3SQLProcedures)osl_getFunctionSymbol(pODBCso, ::rtl::OUString::createFromAscii("SQLProcedures").pData )) == NULL )
244 return sal_False;
245 if( ( pODBC3SQLSpecialColumns = (T3SQLSpecialColumns)osl_getFunctionSymbol(pODBCso, ::rtl::OUString::createFromAscii("SQLSpecialColumns").pData )) == NULL )
246 return sal_False;
247 if( ( pODBC3SQLStatistics = (T3SQLStatistics)osl_getFunctionSymbol(pODBCso, ::rtl::OUString::createFromAscii("SQLStatistics").pData )) == NULL )
248 return sal_False;
249 if( ( pODBC3SQLTablePrivileges = (T3SQLTablePrivileges)osl_getFunctionSymbol(pODBCso, ::rtl::OUString::createFromAscii("SQLTablePrivileges").pData )) == NULL )
250 return sal_False;
251 if( ( pODBC3SQLTables = (T3SQLTables)osl_getFunctionSymbol(pODBCso, ::rtl::OUString::createFromAscii("SQLTables").pData )) == NULL )
252 return sal_False;
253 if( ( pODBC3SQLFreeStmt = (T3SQLFreeStmt)osl_getFunctionSymbol(pODBCso, ::rtl::OUString::createFromAscii("SQLFreeStmt").pData )) == NULL )
254 return sal_False;
255 if( ( pODBC3SQLCloseCursor = (T3SQLCloseCursor)osl_getFunctionSymbol(pODBCso, ::rtl::OUString::createFromAscii("SQLCloseCursor").pData )) == NULL )
256 return sal_False;
257 if( ( pODBC3SQLCancel = (T3SQLCancel)osl_getFunctionSymbol(pODBCso, ::rtl::OUString::createFromAscii("SQLCancel").pData )) == NULL )
258 return sal_False;
259 if( ( pODBC3SQLEndTran = (T3SQLEndTran)osl_getFunctionSymbol(pODBCso, ::rtl::OUString::createFromAscii("SQLEndTran").pData )) == NULL )
260 return sal_False;
261 if( ( pODBC3SQLDisconnect = (T3SQLDisconnect)osl_getFunctionSymbol(pODBCso, ::rtl::OUString::createFromAscii("SQLDisconnect").pData )) == NULL )
262 return sal_False;
263 if( ( pODBC3SQLFreeHandle = (T3SQLFreeHandle)osl_getFunctionSymbol(pODBCso, ::rtl::OUString::createFromAscii("SQLFreeHandle").pData )) == NULL )
264 return sal_False;
265 if( ( pODBC3SQLGetCursorName = (T3SQLGetCursorName)osl_getFunctionSymbol(pODBCso, ::rtl::OUString::createFromAscii("SQLGetCursorName").pData )) == NULL )
266 return sal_False;
267 if( ( pODBC3SQLNativeSql = (T3SQLNativeSql)osl_getFunctionSymbol(pODBCso, ::rtl::OUString::createFromAscii("SQLNativeSql").pData )) == NULL )
268 return sal_False;
269
270 return sal_True;
271 }
272 // -------------------------------------------------------------------------
273
274 }
275
276
277
278