| // @@@ START COPYRIGHT @@@ |
| // |
| // 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 |
| // |
| // Unless required by applicable law or agreed to in writing, |
| // software distributed under the License is distributed on an |
| // "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY |
| // KIND, either express or implied. See the License for the |
| // specific language governing permissions and limitations |
| // under the License. |
| // |
| // @@@ END COPYRIGHT @@@ |
| //
|
| //
|
| #include "DrvrGlobal.h"
|
| #include "SQLConnect.h"
|
| #include "CConnect.h"
|
| #include "tdm_odbcDrvMsg.h"
|
|
|
|
|
| SQLRETURN ODBC::Connect(SQLHDBC ConnectionHandle,
|
| SQLCHAR *ServerName,
|
| SQLSMALLINT NameLength1,
|
| SQLCHAR *UserName,
|
| SQLSMALLINT NameLength2,
|
| SQLCHAR *Authentication,
|
| SQLSMALLINT NameLength3)
|
| {
|
| SQLRETURN rc;
|
| CConnect *pConnect;
|
|
|
| pConnect = (CConnect *)ConnectionHandle;
|
| EnterCriticalSection(&pConnect->m_CSObject);
|
| __try{
|
| rc = pConnect->Connect(ServerName, NameLength1, UserName, NameLength2, Authentication, NameLength3,
|
| TRUE);
|
| }
|
| __finally{
|
| LeaveCriticalSection(&pConnect->m_CSObject);
|
| }
|
| return rc;
|
| }
|
|
|
| SQLRETURN ODBC::Disconnect(SQLHDBC ConnectionHandle)
|
| {
|
|
|
| SQLRETURN rc;
|
| CConnect *pConnect;
|
|
|
| pConnect = (CConnect *)ConnectionHandle;
|
| EnterCriticalSection(&pConnect->m_CSObject);
|
| __try{
|
| rc = pConnect->Disconnect();
|
| }
|
| __finally{
|
| LeaveCriticalSection(&pConnect->m_CSObject);
|
| }
|
| return rc;
|
| }
|
|
|
| SQLRETURN ODBC::SetConnectAttr(SQLHDBC ConnectionHandle,
|
| SQLINTEGER Attribute,
|
| SQLPOINTER Value,
|
| SQLINTEGER StringLength)
|
| {
|
| SQLRETURN rc;
|
| CConnect *pConnect;
|
|
|
| pConnect = (CConnect *)ConnectionHandle;
|
| EnterCriticalSection(&pConnect->m_CSObject);
|
| __try{
|
| rc = pConnect->SetConnectAttr(Attribute, Value, StringLength);
|
| }
|
| __finally{
|
| LeaveCriticalSection(&pConnect->m_CSObject);
|
| }
|
| return rc;
|
| }
|
|
|
| SQLRETURN ODBC::GetConnectAttr(SQLHDBC ConnectionHandle,
|
| SQLINTEGER Attribute,
|
| SQLPOINTER ValuePtr,
|
| SQLINTEGER BufferLength,
|
| SQLINTEGER *StringLengthPtr)
|
| {
|
| SQLRETURN rc;
|
| CConnect *pConnect;
|
|
|
| pConnect = (CConnect *)ConnectionHandle;
|
| EnterCriticalSection(&pConnect->m_CSObject);
|
| __try{
|
| rc = pConnect->GetConnectAttr(Attribute, ValuePtr, BufferLength, StringLengthPtr);
|
| }
|
| __finally{
|
| LeaveCriticalSection(&pConnect->m_CSObject);
|
| }
|
| return rc;
|
|
|
| }
|
|
|
| SQLRETURN ODBC::GetInfo(SQLHDBC ConnectionHandle,
|
| SQLUSMALLINT InfoType,
|
| SQLPOINTER InfoValuePtr,
|
| SQLSMALLINT BufferLength,
|
| SQLSMALLINT *StringLengthPtr)
|
| {
|
| SQLRETURN rc;
|
| CConnect *pConnect;
|
|
|
| pConnect = (CConnect *)ConnectionHandle;
|
|
|
| EnterCriticalSection(&pConnect->m_CSObject);
|
| __try{
|
| rc = pConnect->GetInfo(InfoType, InfoValuePtr, BufferLength, StringLengthPtr);
|
| }
|
| __finally{
|
| LeaveCriticalSection(&pConnect->m_CSObject);
|
| }
|
| return rc;
|
| }
|
| // ODBC Standard
|
| SQLRETURN ODBC::BrowseConnect(SQLHDBC ConnectionHandle,
|
| SQLCHAR *InConnectionString,
|
| SQLSMALLINT StringLength1,
|
| SQLCHAR *OutConnectionString,
|
| SQLSMALLINT BufferLength,
|
| SQLSMALLINT *StringLength2Ptr)
|
| {
|
| SQLRETURN rc;
|
| CConnect *pConnect;
|
|
|
| pConnect = (CConnect *)ConnectionHandle;
|
| EnterCriticalSection(&pConnect->m_CSObject);
|
| __try{
|
| rc = pConnect->BrowseConnect(InConnectionString, StringLength1, OutConnectionString,
|
| BufferLength, StringLength2Ptr);
|
| }
|
| __finally{
|
| LeaveCriticalSection(&pConnect->m_CSObject);
|
| }
|
| return rc;
|
| }
|
|
|
| SQLRETURN ODBC::DriverConnect(SQLHDBC ConnectionHandle,
|
| SQLHWND WindowHandle,
|
| SQLCHAR *InConnectionString,
|
| SQLSMALLINT StringLength1,
|
| SQLCHAR *OutConnectionString,
|
| SQLSMALLINT BufferLength,
|
| SQLSMALLINT *StringLength2Ptr,
|
| SQLUSMALLINT DriverCompletion)
|
| {
|
|
|
| SQLRETURN rc;
|
| CConnect *pConnect;
|
|
|
| pConnect = (CConnect *)ConnectionHandle;
|
| EnterCriticalSection(&pConnect->m_CSObject);
|
| __try{
|
| rc = pConnect->DriverConnect(WindowHandle, InConnectionString, StringLength1, OutConnectionString,
|
| BufferLength, StringLength2Ptr, DriverCompletion);
|
| }
|
| __finally{
|
| LeaveCriticalSection(&pConnect->m_CSObject);
|
| }
|
| return rc;
|
| }
|
|
|
| extern SQLRETURN ODBC::NativeSql(
|
| SQLHDBC ConnectionHandle,
|
| SQLWCHAR *InStatementTextW,
|
| SQLINTEGER TextLength1,
|
| SQLWCHAR *OutStatementTextW,
|
| SQLINTEGER BufferLength,
|
| SQLINTEGER *TextLength2Ptr)
|
| {
|
| SQLRETURN rc = SQL_SUCCESS;
|
| CConnect *pConnect;
|
|
|
|
|
| pConnect = (CConnect *)ConnectionHandle;
|
| EnterCriticalSection(&pConnect->m_CSObject);
|
| __try{
|
| pConnect->NativeSql(InStatementTextW,TextLength1,OutStatementTextW,BufferLength,TextLength2Ptr);
|
| }
|
| __finally{
|
| LeaveCriticalSection(&pConnect->m_CSObject);
|
| }
|
| return rc;
|
| }
|