windows_registry.cpp
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- /*
- * ===========================================================================
- * PRODUCTION $Log: windows_registry.cpp,v $
- * PRODUCTION Revision 1000.1 2004/06/01 20:49:00 gouriano
- * PRODUCTION PRODUCTION: UPGRADED [GCC34_MSVC7] Dev-tree R1.2
- * PRODUCTION
- * ===========================================================================
- */
- /* $Id: windows_registry.cpp,v 1000.1 2004/06/01 20:49:00 gouriano Exp $
- * ===========================================================================
- *
- * 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.
- *
- * ===========================================================================
- *
- * Authors: Josh Cherry
- *
- * File Description: Wrappers for interacting with Windows registry
- *
- */
- #include <ncbi_pch.hpp>
- #include "windows_registry.hpp"
- #include <windows.h>
- #include <winreg.h>
- BEGIN_NCBI_SCOPE
- // convert from enumeration for HKEY to Windows HKEY
- static HKEY s_GetRootKey(EHkey root_key)
- {
- switch (root_key) {
- case eHkey_classes_root:
- return HKEY_CLASSES_ROOT;
- case eHkey_current_user:
- return HKEY_CURRENT_USER;
- case eHkey_local_machine:
- return HKEY_LOCAL_MACHINE;
- case eHkey_users:
- return HKEY_USERS;
- case eHkey_performance_data:
- return HKEY_PERFORMANCE_DATA;
- default:
- throw runtime_error("Invalid root key");
- }
- }
- /// Set a Windows registry variable to a string value
- void SetWinRegVariable(EHkey root_key, const string& subkey,
- const string& varname, const string& value)
- {
- HKEY open_key;
-
- if (RegCreateKey(s_GetRootKey(root_key), subkey.c_str(), &open_key)
- != ERROR_SUCCESS) {
- throw runtime_error("Error setting registry variable " + varname
- + " in section " + subkey);
- }
-
- if (RegSetValueEx(open_key, varname.c_str(), 0, REG_SZ,
- (const unsigned char *) value.c_str(), value.size())
- != ERROR_SUCCESS) {
- throw runtime_error("Error setting registry variable " + varname
- + " in section " + subkey);
- }
-
- RegCloseKey(open_key);
- }
- END_NCBI_SCOPE
- /*
- * ===========================================================================
- * $Log: windows_registry.cpp,v $
- * Revision 1000.1 2004/06/01 20:49:00 gouriano
- * PRODUCTION: UPGRADED [GCC34_MSVC7] Dev-tree R1.2
- *
- * Revision 1.2 2004/05/21 22:27:42 gorelenk
- * Added PCH ncbi_pch.hpp
- *
- * Revision 1.1 2004/04/09 17:19:19 jcherry
- * Initial version
- *
- * ===========================================================================
- */