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109 lines
3.0 KiB
109 lines
3.0 KiB
2 years ago
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/*
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* OpenVPN-PLAP-Provider
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*
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* Copyright (C) 2017-2022 Selva Nair <selva.nair@gmail.com>
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program (see the file COPYING included with this
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* distribution); if not, write to the Free Software Foundation, Inc.,
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* 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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*/
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#ifndef UI_LINK_H
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#define UI_LINK_H
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#ifdef __cplusplus
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extern "C" {
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#endif
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#include <winsock2.h> /* suppress warning about order of includes */
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#include <commctrl.h>
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typedef struct connection connection_t;
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/* access to GUI states without exposing the options header */
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extern int state_connected, state_disconnected, state_onhold;
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/**
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* Initialize GUI data structures
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* @param hinstance of the calling process/dll context
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* @return 0 on success > 0 on error
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*/
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DWORD InitializeUI(HINSTANCE hinstance);
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/**
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* Close threads, cleanup resources created by Initialize
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*/
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void DeleteUI(void);
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/**
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* Enumerate PLAP enabled connection profiles.
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*
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* @param conn[] On output this contains an array of connection_t
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* structs for PLAP enabled profiles
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* @param max_count size of conn[] array on input
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* @returns the number of connection profiles found.
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*/
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DWORD FindPLAPConnections(connection_t *conn[], size_t max_count);
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/**
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* Display name of a connection profile.
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*
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* @param c connection_t struct for the profile (input)
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* @returns a constant wide char string
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*/
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const wchar_t *ConfigDisplayName(connection_t *c);
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/**
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* State of a connection
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*/
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int ConnectionState(connection_t *c);
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/**
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* Textual description of current connection state
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*
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* @param status On input must have space of at least len wide characters
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* On output contains the NUL-terminated status text
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* @param len Capacity of memory pointed to by status
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*/
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void GetConnectionStatusText(connection_t *c, WCHAR *status, DWORD len);
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/**
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* Set hwnd as the parent window handle for dialogs
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*/
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void SetParentWindow(HWND hwnd);
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void DetachAllOpenVPN();
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/**
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* Enable/Disable display of status Window for connection c
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*/
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void ShowStatusWindow(connection_t *c, BOOL show);
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/**
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* Start or Release OpenVPN connection for c
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* The connection is completed asynchronously.
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*/
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void ConnectHelper(connection_t *c);
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/**
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* Stop OpenVPN connection for c
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* After initiating a disconnection, this polls for the connection status
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* and waits for the disconnection to complete for a max of 5 seconds.
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*/
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void DisconnectHelper(connection_t *c);
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#ifdef __cplusplus
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}
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#endif
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#endif /* UI_LINK_H */
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