msiex.h

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/*
 *  openvpnmsica -- Custom Action DLL to provide OpenVPN-specific support to MSI packages
 *                  https://community.openvpn.net/openvpn/wiki/OpenVPNMSICA
 *
 *  Copyright (C) 2018-2025 Simon Rozman <simon@rozman.si>
 *
 *  This program is free software; you can redistribute it and/or modify
 *  it under the terms of the GNU General Public License version 2
 *  as published by the Free Software Foundation.
 *
 *  This program is distributed in the hope that it will be useful,
 *  but WITHOUT ANY WARRANTY; without even the implied warranty of
 *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 *  GNU General Public License for more details.
 *
 *  You should have received a copy of the GNU General Public License along
 *  with this program; if not, see <https://www.gnu.org/licenses/>.
 */
 
#ifndef MSIHLP_H
#define MSIHLP_H
 
#include <windows.h>
#include <msi.h>
#include "../tapctl/basic.h"
 
 
UINT msi_get_string(_In_ MSIHANDLE hInstall, _In_z_ LPCWSTR szName, _Out_ LPWSTR *pszValue);
 
 
UINT msi_get_record_string(_In_ MSIHANDLE hRecord, _In_ unsigned int iField,
                           _Out_ LPWSTR *pszValue);
 
 
UINT msi_format_record(_In_ MSIHANDLE hInstall, _In_ MSIHANDLE hRecord, _Out_ LPWSTR *pszValue);
 
 
UINT msi_format_field(_In_ MSIHANDLE hInstall, _In_ MSIHANDLE hRecord, _In_ unsigned int iField,
                      _Out_ LPWSTR *pszValue);
 
#endif /* ifndef MSIHLP_H */