src/frontends/android/jni/libandroidbridge/charonservice.h

   1 /*
   2  * Copyright (C) 2012 Tobias Brunner
   3  * Copyright (C) 2012 Giuliano Grassi
   4  * Copyright (C) 2012 Ralf Sager
   5  * Hochschule fuer Technik Rapperswil
   6  *
   7  * This program is free software; you can redistribute it and/or modify it
   8  * under the terms of the GNU General Public License as published by the
   9  * Free Software Foundation; either version 2 of the License, or (at your
  10  * option) any later version.  See <http://www.fsf.org/copyleft/gpl.txt>.
  11  *
  12  * This program is distributed in the hope that it will be useful, but
  13  * WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
  14  * or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
  15  * for more details.
  16  */
  17
  18 /**
  19  * @defgroup libandroidbridge libandroidbridge
  20  *
  21  * @defgroup android_kernel kernel
  22  * @ingroup libandroidbridge
  23  *
  24  * @defgroup charonservice charonservice
  25  * @{ @ingroup libandroidbridge
  26  */
  27
  28 #ifndef CHARONSERVICE_H_
  29 #define CHARONSERVICE_H_
  30
  31 #include <library.h>
  32
  33 typedef struct charonservice_t charonservice_t;
  34
  35 /**
  36  * Public interface of charonservice.
  37  *
  38  * Used to communicate with CharonVpnService via JNI
  39  */
  40 struct charonservice_t {
  41
  42         /**
  43          * Install a bypass policy for the given socket using the protect() Method
  44          * of the Android VpnService interface
  45          *
  46          * @param fd                    socket file descriptor
  47          * @param family                socket protocol family
  48          * @return                              TRUE if operation successful
  49          */
  50         bool (*bypass_socket)(charonservice_t *this, int fd, int family);
  51
  52 };
  53
  54 /**
  55  * The single instance of charonservice_t.
  56  *
  57  * Set between JNI calls to initializeCharon() and deinitializeCharon().
  58  */
  59 extern charonservice_t *charonservice;
  60
  61 #endif /** CHARONSERVICE_H_ @}*/