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Diffstat (limited to '')
| -rw-r--r-- | connectivity/source/drivers/odbc/OFunctions.cxx | 245 |
1 files changed, 245 insertions, 0 deletions
diff --git a/connectivity/source/drivers/odbc/OFunctions.cxx b/connectivity/source/drivers/odbc/OFunctions.cxx new file mode 100644 index 000000000..951eb8b36 --- /dev/null +++ b/connectivity/source/drivers/odbc/OFunctions.cxx @@ -0,0 +1,245 @@ +/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */ +/* + * This file is part of the LibreOffice project. + * + * This Source Code Form is subject to the terms of the Mozilla Public + * License, v. 2.0. If a copy of the MPL was not distributed with this + * file, You can obtain one at http://mozilla.org/MPL/2.0/. + * + * This file incorporates work covered by the following license notice: + * + * Licensed to the Apache Software Foundation (ASF) under one or more + * contributor license agreements. See the NOTICE file distributed + * with this work for additional information regarding copyright + * ownership. The ASF licenses this file to you under the Apache + * License, Version 2.0 (the "License"); you may not use this file + * except in compliance with the License. You may obtain a copy of + * the License at http://www.apache.org/licenses/LICENSE-2.0 . + */ + +#include <odbc/OFunctions.hxx> + +// Implib definitions for ODBC-DLL/shared library: + +namespace connectivity +{ + T3SQLAllocHandle pODBC3SQLAllocHandle; +T3SQLConnect pODBC3SQLConnect; +T3SQLDriverConnect pODBC3SQLDriverConnect; +T3SQLBrowseConnect pODBC3SQLBrowseConnect; +T3SQLDataSources pODBC3SQLDataSources; +T3SQLDrivers pODBC3SQLDrivers; +T3SQLGetInfo pODBC3SQLGetInfo; +T3SQLGetFunctions pODBC3SQLGetFunctions; +T3SQLGetTypeInfo pODBC3SQLGetTypeInfo; +T3SQLSetConnectAttr pODBC3SQLSetConnectAttr; +T3SQLGetConnectAttr pODBC3SQLGetConnectAttr; +T3SQLSetEnvAttr pODBC3SQLSetEnvAttr; +T3SQLGetEnvAttr pODBC3SQLGetEnvAttr; +T3SQLSetStmtAttr pODBC3SQLSetStmtAttr; +T3SQLGetStmtAttr pODBC3SQLGetStmtAttr; +T3SQLPrepare pODBC3SQLPrepare; +T3SQLBindParameter pODBC3SQLBindParameter; +T3SQLSetCursorName pODBC3SQLSetCursorName; +T3SQLExecute pODBC3SQLExecute; +T3SQLExecDirect pODBC3SQLExecDirect; +T3SQLDescribeParam pODBC3SQLDescribeParam; +T3SQLNumParams pODBC3SQLNumParams; +T3SQLParamData pODBC3SQLParamData; +T3SQLPutData pODBC3SQLPutData; +T3SQLRowCount pODBC3SQLRowCount; +T3SQLNumResultCols pODBC3SQLNumResultCols; +T3SQLDescribeCol pODBC3SQLDescribeCol; +T3SQLColAttribute pODBC3SQLColAttribute; +T3SQLBindCol pODBC3SQLBindCol; +T3SQLFetch pODBC3SQLFetch; +T3SQLFetchScroll pODBC3SQLFetchScroll; +T3SQLGetData pODBC3SQLGetData; +T3SQLSetPos pODBC3SQLSetPos; +T3SQLBulkOperations pODBC3SQLBulkOperations; +T3SQLMoreResults pODBC3SQLMoreResults; +T3SQLGetDiagRec pODBC3SQLGetDiagRec; +T3SQLColumnPrivileges pODBC3SQLColumnPrivileges; +T3SQLColumns pODBC3SQLColumns; +T3SQLForeignKeys pODBC3SQLForeignKeys; +T3SQLPrimaryKeys pODBC3SQLPrimaryKeys; +T3SQLProcedureColumns pODBC3SQLProcedureColumns; +T3SQLProcedures pODBC3SQLProcedures; +T3SQLSpecialColumns pODBC3SQLSpecialColumns; +T3SQLStatistics pODBC3SQLStatistics; +T3SQLTablePrivileges pODBC3SQLTablePrivileges; +T3SQLTables pODBC3SQLTables; +T3SQLFreeStmt pODBC3SQLFreeStmt; +T3SQLCloseCursor pODBC3SQLCloseCursor; +T3SQLCancel pODBC3SQLCancel; +T3SQLEndTran pODBC3SQLEndTran; +T3SQLDisconnect pODBC3SQLDisconnect; +T3SQLFreeHandle pODBC3SQLFreeHandle; +T3SQLGetCursorName pODBC3SQLGetCursorName; +T3SQLNativeSql pODBC3SQLNativeSql; + +static bool LoadFunctions(oslModule pODBCso); + +// Take care of Dynamically loading of the DLL/shared lib and Addresses: +// Returns sal_True at success +bool LoadLibrary_ODBC3(OUString &_rPath) +{ + static bool bLoaded = false; + static oslModule pODBCso = nullptr; + + if (bLoaded) + return true; +#ifdef DISABLE_DYNLOADING + (void)_rPath; +#else +#ifdef _WIN32 + _rPath = "ODBC32.DLL"; +#endif +#ifdef UNX + #ifdef MACOSX + _rPath = "libiodbc.dylib"; + #else + _rPath = "libodbc.so.2"; + pODBCso = osl_loadModule( _rPath.pData,SAL_LOADMODULE_NOW ); + if ( !pODBCso ) + { + _rPath = "libodbc.so.1"; + pODBCso = osl_loadModule( _rPath.pData,SAL_LOADMODULE_NOW ); + } + if ( !pODBCso ) + _rPath = "libodbc.so"; + + #endif /* MACOSX */ +#endif + + if ( !pODBCso ) + pODBCso = osl_loadModule( _rPath.pData,SAL_LOADMODULE_NOW ); +#endif // DISABLE_DYNLOADING + if( !pODBCso) + return false; + + bLoaded = LoadFunctions(pODBCso); + return bLoaded; +} + + +bool LoadFunctions(oslModule pODBCso) +{ + + if( ( pODBC3SQLAllocHandle = reinterpret_cast<T3SQLAllocHandle>(osl_getFunctionSymbol(pODBCso, OUString("SQLAllocHandle").pData ))) == nullptr ) + return false; + if( ( pODBC3SQLConnect = reinterpret_cast<T3SQLConnect>(osl_getFunctionSymbol(pODBCso, OUString("SQLConnect").pData ))) == nullptr ) + return false; + if( ( pODBC3SQLDriverConnect = reinterpret_cast<T3SQLDriverConnect>(osl_getFunctionSymbol(pODBCso, OUString("SQLDriverConnect").pData ))) == nullptr ) + return false; + if( ( pODBC3SQLBrowseConnect = reinterpret_cast<T3SQLBrowseConnect>(osl_getFunctionSymbol(pODBCso, OUString("SQLBrowseConnect").pData ))) == nullptr ) + return false; + if(( pODBC3SQLDataSources = reinterpret_cast<T3SQLDataSources>(osl_getFunctionSymbol(pODBCso, OUString("SQLDataSources").pData ))) == nullptr ) + return false; + if(( pODBC3SQLDrivers = reinterpret_cast<T3SQLDrivers>(osl_getFunctionSymbol(pODBCso, OUString("SQLDrivers").pData ))) == nullptr ) + return false; + if( ( pODBC3SQLGetInfo = reinterpret_cast<T3SQLGetInfo>(osl_getFunctionSymbol(pODBCso, OUString("SQLGetInfo").pData ))) == nullptr ) + return false; + if(( pODBC3SQLGetFunctions = reinterpret_cast<T3SQLGetFunctions>(osl_getFunctionSymbol(pODBCso, OUString("SQLGetFunctions").pData ))) == nullptr ) + return false; + if( ( pODBC3SQLGetTypeInfo = reinterpret_cast<T3SQLGetTypeInfo>(osl_getFunctionSymbol(pODBCso, OUString("SQLGetTypeInfo").pData ))) == nullptr ) + return false; + if( ( pODBC3SQLSetConnectAttr = reinterpret_cast<T3SQLSetConnectAttr>(osl_getFunctionSymbol(pODBCso, OUString("SQLSetConnectAttr").pData ))) == nullptr ) + return false; + if( ( pODBC3SQLGetConnectAttr = reinterpret_cast<T3SQLGetConnectAttr>(osl_getFunctionSymbol(pODBCso, OUString("SQLGetConnectAttr").pData ))) == nullptr ) + return false; + if( ( pODBC3SQLSetEnvAttr = reinterpret_cast<T3SQLSetEnvAttr>(osl_getFunctionSymbol(pODBCso, OUString("SQLSetEnvAttr").pData ))) == nullptr ) + return false; + if( ( pODBC3SQLGetEnvAttr = reinterpret_cast<T3SQLGetEnvAttr>(osl_getFunctionSymbol(pODBCso, OUString("SQLGetEnvAttr").pData ))) == nullptr ) + return false; + if( ( pODBC3SQLSetStmtAttr = reinterpret_cast<T3SQLSetStmtAttr>(osl_getFunctionSymbol(pODBCso, OUString("SQLSetStmtAttr").pData ))) == nullptr ) + return false; + if( ( pODBC3SQLGetStmtAttr = reinterpret_cast<T3SQLGetStmtAttr>(osl_getFunctionSymbol(pODBCso, OUString("SQLGetStmtAttr").pData ))) == nullptr ) + return false; + if( ( pODBC3SQLPrepare = reinterpret_cast<T3SQLPrepare>(osl_getFunctionSymbol(pODBCso, OUString("SQLPrepare").pData ))) == nullptr ) + return false; + if( ( pODBC3SQLBindParameter = reinterpret_cast<T3SQLBindParameter>(osl_getFunctionSymbol(pODBCso, OUString("SQLBindParameter").pData ))) == nullptr ) + return false; + if( ( pODBC3SQLSetCursorName = reinterpret_cast<T3SQLSetCursorName>(osl_getFunctionSymbol(pODBCso, OUString("SQLSetCursorName").pData ))) == nullptr ) + return false; + if( ( pODBC3SQLExecute = reinterpret_cast<T3SQLExecute>(osl_getFunctionSymbol(pODBCso, OUString("SQLExecute").pData ))) == nullptr ) + return false; + if( ( pODBC3SQLExecDirect = reinterpret_cast<T3SQLExecDirect>(osl_getFunctionSymbol(pODBCso, OUString("SQLExecDirect").pData ))) == nullptr ) + return false; + if( ( pODBC3SQLDescribeParam = reinterpret_cast<T3SQLDescribeParam>(osl_getFunctionSymbol(pODBCso, OUString("SQLDescribeParam").pData ))) == nullptr ) + return false; + if( ( pODBC3SQLNumParams = reinterpret_cast<T3SQLNumParams>(osl_getFunctionSymbol(pODBCso, OUString("SQLNumParams").pData ))) == nullptr ) + return false; + if( ( pODBC3SQLParamData = reinterpret_cast<T3SQLParamData>(osl_getFunctionSymbol(pODBCso, OUString("SQLParamData").pData ))) == nullptr ) + return false; + if( ( pODBC3SQLPutData = reinterpret_cast<T3SQLPutData>(osl_getFunctionSymbol(pODBCso, OUString("SQLPutData").pData ))) == nullptr ) + return false; + if( ( pODBC3SQLRowCount = reinterpret_cast<T3SQLRowCount>(osl_getFunctionSymbol(pODBCso, OUString("SQLRowCount").pData ))) == nullptr ) + return false; + if( ( pODBC3SQLNumResultCols = reinterpret_cast<T3SQLNumResultCols>(osl_getFunctionSymbol(pODBCso, OUString("SQLNumResultCols").pData ))) == nullptr ) + return false; + if( ( pODBC3SQLDescribeCol = reinterpret_cast<T3SQLDescribeCol>(osl_getFunctionSymbol(pODBCso, OUString("SQLDescribeCol").pData ))) == nullptr ) + return false; + if( ( pODBC3SQLColAttribute = reinterpret_cast<T3SQLColAttribute>(osl_getFunctionSymbol(pODBCso, OUString("SQLColAttribute").pData ))) == nullptr ) + return false; + if( ( pODBC3SQLBindCol = reinterpret_cast<T3SQLBindCol>(osl_getFunctionSymbol(pODBCso, OUString("SQLBindCol").pData ))) == nullptr ) + return false; + if( ( pODBC3SQLFetch = reinterpret_cast<T3SQLFetch>(osl_getFunctionSymbol(pODBCso, OUString("SQLFetch").pData ))) == nullptr ) + return false; + if( ( pODBC3SQLFetchScroll = reinterpret_cast<T3SQLFetchScroll>(osl_getFunctionSymbol(pODBCso, OUString("SQLFetchScroll").pData ))) == nullptr ) + return false; + if( ( pODBC3SQLGetData = reinterpret_cast<T3SQLGetData>(osl_getFunctionSymbol(pODBCso, OUString("SQLGetData").pData ))) == nullptr ) + return false; + if( ( pODBC3SQLSetPos = reinterpret_cast<T3SQLSetPos>(osl_getFunctionSymbol(pODBCso, OUString("SQLSetPos").pData ))) == nullptr ) + return false; + if( ( pODBC3SQLBulkOperations = reinterpret_cast<T3SQLBulkOperations>(osl_getFunctionSymbol(pODBCso, OUString("SQLBulkOperations").pData ))) == nullptr ) + return false; + if( ( pODBC3SQLMoreResults = reinterpret_cast<T3SQLMoreResults>(osl_getFunctionSymbol(pODBCso, OUString("SQLMoreResults").pData ))) == nullptr ) + return false; + if( ( pODBC3SQLGetDiagRec = reinterpret_cast<T3SQLGetDiagRec>(osl_getFunctionSymbol(pODBCso, OUString("SQLGetDiagRec").pData ))) == nullptr ) + return false; + if( ( pODBC3SQLColumnPrivileges = reinterpret_cast<T3SQLColumnPrivileges>(osl_getFunctionSymbol(pODBCso, OUString("SQLColumnPrivileges").pData ))) == nullptr ) + return false; + if( ( pODBC3SQLColumns = reinterpret_cast<T3SQLColumns>(osl_getFunctionSymbol(pODBCso, OUString("SQLColumns").pData ))) == nullptr ) + return false; + if( ( pODBC3SQLForeignKeys = reinterpret_cast<T3SQLForeignKeys>(osl_getFunctionSymbol(pODBCso, OUString("SQLForeignKeys").pData ))) == nullptr ) + return false; + if( ( pODBC3SQLPrimaryKeys = reinterpret_cast<T3SQLPrimaryKeys>(osl_getFunctionSymbol(pODBCso, OUString("SQLPrimaryKeys").pData ))) == nullptr ) + return false; + if( ( pODBC3SQLProcedureColumns = reinterpret_cast<T3SQLProcedureColumns>(osl_getFunctionSymbol(pODBCso, OUString("SQLProcedureColumns").pData ))) == nullptr ) + return false; + if( ( pODBC3SQLProcedures = reinterpret_cast<T3SQLProcedures>(osl_getFunctionSymbol(pODBCso, OUString("SQLProcedures").pData ))) == nullptr ) + return false; + if( ( pODBC3SQLSpecialColumns = reinterpret_cast<T3SQLSpecialColumns>(osl_getFunctionSymbol(pODBCso, OUString("SQLSpecialColumns").pData ))) == nullptr ) + return false; + if( ( pODBC3SQLStatistics = reinterpret_cast<T3SQLStatistics>(osl_getFunctionSymbol(pODBCso, OUString("SQLStatistics").pData ))) == nullptr ) + return false; + if( ( pODBC3SQLTablePrivileges = reinterpret_cast<T3SQLTablePrivileges>(osl_getFunctionSymbol(pODBCso, OUString("SQLTablePrivileges").pData ))) == nullptr ) + return false; + if( ( pODBC3SQLTables = reinterpret_cast<T3SQLTables>(osl_getFunctionSymbol(pODBCso, OUString("SQLTables").pData ))) == nullptr ) + return false; + if( ( pODBC3SQLFreeStmt = reinterpret_cast<T3SQLFreeStmt>(osl_getFunctionSymbol(pODBCso, OUString("SQLFreeStmt").pData ))) == nullptr ) + return false; + if( ( pODBC3SQLCloseCursor = reinterpret_cast<T3SQLCloseCursor>(osl_getFunctionSymbol(pODBCso, OUString("SQLCloseCursor").pData ))) == nullptr ) + return false; + if( ( pODBC3SQLCancel = reinterpret_cast<T3SQLCancel>(osl_getFunctionSymbol(pODBCso, OUString("SQLCancel").pData ))) == nullptr ) + return false; + if( ( pODBC3SQLEndTran = reinterpret_cast<T3SQLEndTran>(osl_getFunctionSymbol(pODBCso, OUString("SQLEndTran").pData ))) == nullptr ) + return false; + if( ( pODBC3SQLDisconnect = reinterpret_cast<T3SQLDisconnect>(osl_getFunctionSymbol(pODBCso, OUString("SQLDisconnect").pData ))) == nullptr ) + return false; + if( ( pODBC3SQLFreeHandle = reinterpret_cast<T3SQLFreeHandle>(osl_getFunctionSymbol(pODBCso, OUString("SQLFreeHandle").pData ))) == nullptr ) + return false; + if( ( pODBC3SQLGetCursorName = reinterpret_cast<T3SQLGetCursorName>(osl_getFunctionSymbol(pODBCso, OUString("SQLGetCursorName").pData ))) == nullptr ) + return false; + if( ( pODBC3SQLNativeSql = reinterpret_cast<T3SQLNativeSql>(osl_getFunctionSymbol(pODBCso, OUString("SQLNativeSql").pData ))) == nullptr ) + return false; + + return true; +} + + +} + + +/* vim:set shiftwidth=4 softtabstop=4 expandtab: */ |