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openvpn-gui/env_set.h

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1.7 KiB

/*
* OpenVPN-GUI -- A Windows GUI for OpenVPN.
*
* Copyright (C) 2017 Selva Nair <selva.nair@gmail.com>
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* 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 (see the file COPYING included with this
* distribution); if not, write to the Free Software Foundation, Inc.,
* 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*/
#ifndef ENV_SET_H
#define ENV_SET_H
#include <wchar.h>
#include "options.h"
/*
* data structures and methods for config specific env set and echo setenv
*/
struct env_item;
/* free all env set resources -- to be called when a connection thread exits */
void env_item_del_all(struct env_item *head);
/* parse setenv name val to add name=val to the connection env set */
void process_setenv(connection_t *c, time_t timestamp, const char *msg);
/**
* Make an env block by merging items in es to the process env block
* retaining alphabetical order as necessary on Windows.
* Returns a newly allocated string that may be passed to CreateProcess
* as the env block or NULL on error. The caller must free the returned
* pointer.
*/
wchar_t *merge_env_block(const struct env_item *es);
#endif