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/*
* This file is part of GNU Taler
* (C) 2023 Taler Systems S.A.
*
* GNU Taler 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 3, or (at your option) any later version.
*
* GNU Taler 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
* GNU Taler; see the file COPYING. If not, see <http://www.gnu.org/licenses/>
*/
/*
* This file is part of GNU Taler
* (C) 2023 Taler Systems S.A.
*
* GNU Taler 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 3, or (at your option) any later version.
*
* GNU Taler 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
* GNU Taler; see the file COPYING. If not, see <http://www.gnu.org/licenses/>
*/
package net.taler.qtart
import com.sun.jna.Callback
import com.sun.jna.Library
import com.sun.jna.Native
import com.sun.jna.Pointer
class TalerWalletCore {
private interface TalerNative: Library {
companion object {
val INSTANCE: TalerNative by lazy {
Native.load("talerwalletcore", TalerNative::class.java)
}
}
interface TALER_WALLET_MessageHandlerFn: Callback {
fun invoke(handler_p: Pointer, message: String)
}
interface TALER_LogFn: Callback {
fun invoke(cls: Pointer, stream: Int, msg: String)
}
fun TALER_WALLET_create(): Pointer
fun TALER_WALLET_set_message_handler(twi: Pointer, handler_f: TALER_WALLET_MessageHandlerFn, handler_p: Pointer)
fun TALER_WALLET_send_request(twi: Pointer, request: String): Int
fun TALER_WALLET_run(twi: Pointer): Int
fun TALER_WALLET_join(twi: Pointer)
fun TALER_start_redirect_std(logfn: TALER_LogFn, cls: Pointer)
}
private val walletInstance: Pointer = TalerNative.INSTANCE.TALER_WALLET_create()
fun setMessageHandler(handler: (msg: String) -> Unit) {
TalerNative.INSTANCE.TALER_WALLET_set_message_handler(
walletInstance, object : TalerNative.TALER_WALLET_MessageHandlerFn {
override fun invoke(handler_p: Pointer, message: String) {
handler(message)
}
}, walletInstance)
}
fun setStdoutHandler(handler: (msg: String) -> Unit) {
TalerNative.INSTANCE.TALER_start_redirect_std(object : TalerNative.TALER_LogFn {
override fun invoke(cls: Pointer, stream: Int, msg: String) {
handler(msg)
}
}, walletInstance)
}
fun sendRequest(request: String) {
TalerNative.INSTANCE.TALER_WALLET_send_request(walletInstance, request)
}
fun run() {
TalerNative.INSTANCE.TALER_WALLET_run(walletInstance)
}
fun join() {
TalerNative.INSTANCE.TALER_WALLET_join(walletInstance)
}
}
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