dbapi_driver_check.cpp

Go to the documentation of this file.

Go to the SVN repository for this file.

/* $Id: dbapi_driver_check.cpp 100482 2023-08-04 20:28:51Z ucko $
 * ===========================================================================
 *
 *                            PUBLIC DOMAIN NOTICE
 *               National Center for Biotechnology Information
 *
 *  This software/database is a "United States Government Work" under the
 *  terms of the United States Copyright Act.  It was written as part of
 *  the author's official duties as a United States Government employee and
 *  thus cannot be copyrighted.  This software/database is freely available
 *  to the public for use. The National Library of Medicine and the U.S.
 *  Government have not placed any restriction on its use or reproduction.
 *
 *  Although all reasonable efforts have been taken to ensure the accuracy
 *  and reliability of the software and data, the NLM and the U.S.
 *  Government do not and cannot warrant the performance or results that
 *  may be obtained by using this software or data. The NLM and the U.S.
 *  Government disclaim all warranties, express or implied, including
 *  warranties of performance, merchantability or fitness for any particular
 *  purpose.
 *
 *  Please cite the author in any work or product based on this material.
 *
 * ===========================================================================
 *
 * Author:  Vladimir Ivanov
 *
 * Check DBAPI driver DLL existence.
 *
 * Returns 0 exit code if the DBAPI driver DLL with a name specified in
 * a command line exist. Otherwise returns 1.
 *
 */
 
#include <ncbi_pch.hpp>
#include <corelib/ncbiexpt.hpp>
#include <corelib/ncbi_system.hpp>
#include <corelib/impl/ncbi_dbsvcmapper.hpp>
#include <corelib/plugin_manager_store.hpp>
#include <dbapi/driver/driver_mgr.hpp>
#include <common/test_assert.h>  /* This header must go last */
 
USING_NCBI_SCOPE;
 
 
int main(int argc, char* argv[])
{
    // Disable system popup boxes messages
    SuppressSystemMessageBox();
 
    // Avoid underlinkage under Apple Developer Tools 15
    CEndpointKey fake_endpoint("1.2.3.4:5", 0);
    CPluginManagerGetterImpl::GetMutex();
 
    // Self-check, return magic error code
    if (argc != 2) {
        return 99;
    }
    string driver_name = argv[1];
 
    CException::EnableBackgroundReporting(false);
    CPluginManager_DllResolver::EnableGlobally(true);
 
    try {
        C_DriverMgr drv_mgr;
        string err_msg;
        unique_ptr<I_DriverContext> my_context( drv_mgr.GetDriverContext(driver_name,
                                                               &err_msg));
        if (!my_context) {
            return 1;
        }
 
    }
    catch( const CPluginManagerException& ) {
        return 5;
    }
    catch( const CDB_Exception& ) {
        return 4;
    }
    catch( const CException& ) {
        return 3;
    }
    catch ( const exception& ) {
        return 2;
    }
    catch ( ... ) {
        return 1;
    }
    return 0;
}