fix multi-dimensional array conversion both ways

Author: arik-so

bindings/LDK/Bindings.swift

@@ -115,7 +115,14 @@ class BuiltCommitmentTransaction {
 
 		}
 
-        return Bindings.LDKSignature_to_array(nativeType: BuiltCommitmentTransaction_sign(this_argPointer, Bindings.array_to_tuple32(array: funding_key), Bindings.new_LDKu8slice(array: funding_redeemscript), channel_value_satoshis));
+							
+		let funding_keyPointer = withUnsafePointer(to: Bindings.array_to_tuple32(array: funding_key)) { (pointer: UnsafePointer<(UInt8,UInt8,UInt8,UInt8,UInt8,UInt8,UInt8,UInt8,UInt8,UInt8,UInt8,UInt8,UInt8,UInt8,UInt8,UInt8,UInt8,UInt8,UInt8,UInt8,UInt8,UInt8,UInt8,UInt8,UInt8,UInt8,UInt8,UInt8,UInt8,UInt8,UInt8,UInt8)>) in
+								
+			pointer
+							
+		}
+						
+        return Bindings.LDKSignature_to_array(nativeType: BuiltCommitmentTransaction_sign(this_argPointer, funding_keyPointer, Bindings.new_LDKu8slice(array: funding_redeemscript), channel_value_satoshis));
     }
 
 

bindings/LDK/structs/BuiltCommitmentTransaction.swift

@@ -72,7 +72,14 @@ class ChannelManager {
 
 		}
 
-        return Result_NoneAPIErrorZ(pointer: ChannelManager_close_channel(this_argPointer, Bindings.array_to_tuple32(array: channel_id)));
+							
+		let channel_idPointer = withUnsafePointer(to: Bindings.array_to_tuple32(array: channel_id)) { (pointer: UnsafePointer<(UInt8,UInt8,UInt8,UInt8,UInt8,UInt8,UInt8,UInt8,UInt8,UInt8,UInt8,UInt8,UInt8,UInt8,UInt8,UInt8,UInt8,UInt8,UInt8,UInt8,UInt8,UInt8,UInt8,UInt8,UInt8,UInt8,UInt8,UInt8,UInt8,UInt8,UInt8,UInt8)>) in
+								
+			pointer
+							
+		}
+						
+        return Result_NoneAPIErrorZ(pointer: ChannelManager_close_channel(this_argPointer, channel_idPointer));
     }
 
     func force_close_channel(this_arg: ChannelManager, channel_id: [UInt8]) -> Result_NoneAPIErrorZ {
@@ -84,7 +91,14 @@ class ChannelManager {
 
 		}
 
-        return Result_NoneAPIErrorZ(pointer: ChannelManager_force_close_channel(this_argPointer, Bindings.array_to_tuple32(array: channel_id)));
+							
+		let channel_idPointer = withUnsafePointer(to: Bindings.array_to_tuple32(array: channel_id)) { (pointer: UnsafePointer<(UInt8,UInt8,UInt8,UInt8,UInt8,UInt8,UInt8,UInt8,UInt8,UInt8,UInt8,UInt8,UInt8,UInt8,UInt8,UInt8,UInt8,UInt8,UInt8,UInt8,UInt8,UInt8,UInt8,UInt8,UInt8,UInt8,UInt8,UInt8,UInt8,UInt8,UInt8,UInt8)>) in
+								
+			pointer
+							
+		}
+						
+        return Result_NoneAPIErrorZ(pointer: ChannelManager_force_close_channel(this_argPointer, channel_idPointer));
     }
 
     func force_close_all_channels(this_arg: ChannelManager) -> Void {
@@ -127,10 +141,17 @@ class ChannelManager {
 
 		}
 
-        return Result_NoneAPIErrorZ(pointer: ChannelManager_funding_transaction_generated(this_argPointer, Bindings.array_to_tuple32(array: temporary_channel_id), Bindings.new_LDKTransaction(array: funding_transaction)));
+							
+		let temporary_channel_idPointer = withUnsafePointer(to: Bindings.array_to_tuple32(array: temporary_channel_id)) { (pointer: UnsafePointer<(UInt8,UInt8,UInt8,UInt8,UInt8,UInt8,UInt8,UInt8,UInt8,UInt8,UInt8,UInt8,UInt8,UInt8,UInt8,UInt8,UInt8,UInt8,UInt8,UInt8,UInt8,UInt8,UInt8,UInt8,UInt8,UInt8,UInt8,UInt8,UInt8,UInt8,UInt8,UInt8)>) in
+								
+			pointer
+							
+		}
+						
+        return Result_NoneAPIErrorZ(pointer: ChannelManager_funding_transaction_generated(this_argPointer, temporary_channel_idPointer, Bindings.new_LDKTransaction(array: funding_transaction)));
     }
 
-    func broadcast_node_announcement(this_arg: ChannelManager, rgb: [UInt8], alias: [UInt8], addresses: [NetAddress]) -> Void {
+    func broadcast_node_announcement(this_arg: ChannelManager, rgb: [UInt8], alias: [UInt8], addresses: [LDKNetAddress]) -> Void {
 
 
 		let this_argPointer = withUnsafePointer(to: this_arg.cOpaqueStruct!) { (pointer: UnsafePointer<LDKChannelManager>) in
@@ -175,7 +196,14 @@ class ChannelManager {
 
 		}
 
-        return ChannelManager_fail_htlc_backwards(this_argPointer, Bindings.array_to_tuple32(array: payment_hash));
+							
+		let payment_hashPointer = withUnsafePointer(to: Bindings.array_to_tuple32(array: payment_hash)) { (pointer: UnsafePointer<(UInt8,UInt8,UInt8,UInt8,UInt8,UInt8,UInt8,UInt8,UInt8,UInt8,UInt8,UInt8,UInt8,UInt8,UInt8,UInt8,UInt8,UInt8,UInt8,UInt8,UInt8,UInt8,UInt8,UInt8,UInt8,UInt8,UInt8,UInt8,UInt8,UInt8,UInt8,UInt8)>) in
+								
+			pointer
+							
+		}
+						
+        return ChannelManager_fail_htlc_backwards(this_argPointer, payment_hashPointer);
     }
 
     func claim_funds(this_arg: ChannelManager, payment_preimage: [UInt8]) -> Bool {

bindings/LDK/structs/ChannelManager.swift

@@ -3,7 +3,7 @@ class ChannelManagerReadArgs {
     var cOpaqueStruct: LDKChannelManagerReadArgs?;
 
 	/* DEFAULT_CONSTRUCTOR_START */
-    init(keys_manager: KeysInterface, fee_estimator: FeeEstimator, chain_monitor: Watch, tx_broadcaster: BroadcasterInterface, logger: Logger, default_config: UserConfig, channel_monitors: [ChannelMonitor]) {
+    init(keys_manager: KeysInterface, fee_estimator: FeeEstimator, chain_monitor: Watch, tx_broadcaster: BroadcasterInterface, logger: Logger, default_config: UserConfig, channel_monitors: [LDKChannelMonitor]) {
 
 		let converted_channel_monitors = Bindings.new_LDKCVec_ChannelMonitorZ(array: channel_monitors)
         self.cOpaqueStruct = ChannelManagerReadArgs_new(keys_manager.cOpaqueStruct!, fee_estimator.cOpaqueStruct!, chain_monitor.cOpaqueStruct!, tx_broadcaster.cOpaqueStruct!, logger.cOpaqueStruct!, default_config.cOpaqueStruct!, converted_channel_monitors)

bindings/LDK/structs/ChannelManagerReadArgs.swift

@@ -153,7 +153,7 @@ class ChannelMonitor {
         return Bindings.LDKCVec_EventZ_to_array(nativeType: ChannelMonitor_get_and_clear_pending_events(this_argPointer));
     }
 
-    func get_latest_holder_commitment_txn(this_arg: ChannelMonitor, logger: Logger) -> [LDK[LDKUInt8]] {
+    func get_latest_holder_commitment_txn(this_arg: ChannelMonitor, logger: Logger) -> [[UInt8]] {
 
 
 		let this_argPointer = withUnsafePointer(to: this_arg.cOpaqueStruct!) { (pointer: UnsafePointer<LDKChannelMonitor>) in
@@ -172,7 +172,7 @@ class ChannelMonitor {
         return Bindings.LDKCVec_TransactionZ_to_array(nativeType: ChannelMonitor_get_latest_holder_commitment_txn(this_argPointer, loggerPointer));
     }
 
-    func block_connected(this_arg: ChannelMonitor, header: [UInt8], txdata: [C2Tuple_usizeTransactionZ], height: UInt32, broadcaster: BroadcasterInterface, fee_estimator: FeeEstimator, logger: Logger) -> [LDKTransactionOutputs] {
+    func block_connected(this_arg: ChannelMonitor, header: [UInt8], txdata: [LDKC2Tuple_usizeTransactionZ], height: UInt32, broadcaster: BroadcasterInterface, fee_estimator: FeeEstimator, logger: Logger) -> [LDKTransactionOutputs] {
 
 
 		let this_argPointer = withUnsafePointer(to: this_arg.cOpaqueStruct!) { (pointer: UnsafePointer<LDKChannelMonitor>) in
@@ -181,7 +181,14 @@ class ChannelMonitor {
 
 		}
 
-        return Bindings.LDKCVec_TransactionOutputsZ_to_array(nativeType: ChannelMonitor_block_connected(this_argPointer, Bindings.array_to_tuple80(array: header), Bindings.new_LDKCVec_C2Tuple_usizeTransactionZZ(array: txdata), height, broadcaster.cOpaqueStruct!, fee_estimator.cOpaqueStruct!, logger.cOpaqueStruct!));
+							
+		let headerPointer = withUnsafePointer(to: Bindings.array_to_tuple80(array: header)) { (pointer: UnsafePointer<(UInt8,UInt8,UInt8,UInt8,UInt8,UInt8,UInt8,UInt8,UInt8,UInt8,UInt8,UInt8,UInt8,UInt8,UInt8,UInt8,UInt8,UInt8,UInt8,UInt8,UInt8,UInt8,UInt8,UInt8,UInt8,UInt8,UInt8,UInt8,UInt8,UInt8,UInt8,UInt8,UInt8,UInt8,UInt8,UInt8,UInt8,UInt8,UInt8,UInt8,UInt8,UInt8,UInt8,UInt8,UInt8,UInt8,UInt8,UInt8,UInt8,UInt8,UInt8,UInt8,UInt8,UInt8,UInt8,UInt8,UInt8,UInt8,UInt8,UInt8,UInt8,UInt8,UInt8,UInt8,UInt8,UInt8,UInt8,UInt8,UInt8,UInt8,UInt8,UInt8,UInt8,UInt8,UInt8,UInt8,UInt8,UInt8,UInt8,UInt8)>) in
+								
+			pointer
+							
+		}
+						
+        return Bindings.LDKCVec_TransactionOutputsZ_to_array(nativeType: ChannelMonitor_block_connected(this_argPointer, headerPointer, Bindings.new_LDKCVec_C2Tuple_usizeTransactionZZ(array: txdata), height, broadcaster.cOpaqueStruct!, fee_estimator.cOpaqueStruct!, logger.cOpaqueStruct!));
     }
 
     func block_disconnected(this_arg: ChannelMonitor, header: [UInt8], height: UInt32, broadcaster: BroadcasterInterface, fee_estimator: FeeEstimator, logger: Logger) -> Void {
@@ -193,10 +200,17 @@ class ChannelMonitor {
 
 		}
 
-        return ChannelMonitor_block_disconnected(this_argPointer, Bindings.array_to_tuple80(array: header), height, broadcaster.cOpaqueStruct!, fee_estimator.cOpaqueStruct!, logger.cOpaqueStruct!);
+							
+		let headerPointer = withUnsafePointer(to: Bindings.array_to_tuple80(array: header)) { (pointer: UnsafePointer<(UInt8,UInt8,UInt8,UInt8,UInt8,UInt8,UInt8,UInt8,UInt8,UInt8,UInt8,UInt8,UInt8,UInt8,UInt8,UInt8,UInt8,UInt8,UInt8,UInt8,UInt8,UInt8,UInt8,UInt8,UInt8,UInt8,UInt8,UInt8,UInt8,UInt8,UInt8,UInt8,UInt8,UInt8,UInt8,UInt8,UInt8,UInt8,UInt8,UInt8,UInt8,UInt8,UInt8,UInt8,UInt8,UInt8,UInt8,UInt8,UInt8,UInt8,UInt8,UInt8,UInt8,UInt8,UInt8,UInt8,UInt8,UInt8,UInt8,UInt8,UInt8,UInt8,UInt8,UInt8,UInt8,UInt8,UInt8,UInt8,UInt8,UInt8,UInt8,UInt8,UInt8,UInt8,UInt8,UInt8,UInt8,UInt8,UInt8,UInt8)>) in
+								
+			pointer
+							
+		}
+						
+        return ChannelMonitor_block_disconnected(this_argPointer, headerPointer, height, broadcaster.cOpaqueStruct!, fee_estimator.cOpaqueStruct!, logger.cOpaqueStruct!);
     }
 
-    func transactions_confirmed(this_arg: ChannelMonitor, header: [UInt8], txdata: [C2Tuple_usizeTransactionZ], height: UInt32, broadcaster: BroadcasterInterface, fee_estimator: FeeEstimator, logger: Logger) -> [LDKTransactionOutputs] {
+    func transactions_confirmed(this_arg: ChannelMonitor, header: [UInt8], txdata: [LDKC2Tuple_usizeTransactionZ], height: UInt32, broadcaster: BroadcasterInterface, fee_estimator: FeeEstimator, logger: Logger) -> [LDKTransactionOutputs] {
 
 
 		let this_argPointer = withUnsafePointer(to: this_arg.cOpaqueStruct!) { (pointer: UnsafePointer<LDKChannelMonitor>) in
@@ -205,7 +219,14 @@ class ChannelMonitor {
 
 		}
 
-        return Bindings.LDKCVec_TransactionOutputsZ_to_array(nativeType: ChannelMonitor_transactions_confirmed(this_argPointer, Bindings.array_to_tuple80(array: header), Bindings.new_LDKCVec_C2Tuple_usizeTransactionZZ(array: txdata), height, broadcaster.cOpaqueStruct!, fee_estimator.cOpaqueStruct!, logger.cOpaqueStruct!));
+							
+		let headerPointer = withUnsafePointer(to: Bindings.array_to_tuple80(array: header)) { (pointer: UnsafePointer<(UInt8,UInt8,UInt8,UInt8,UInt8,UInt8,UInt8,UInt8,UInt8,UInt8,UInt8,UInt8,UInt8,UInt8,UInt8,UInt8,UInt8,UInt8,UInt8,UInt8,UInt8,UInt8,UInt8,UInt8,UInt8,UInt8,UInt8,UInt8,UInt8,UInt8,UInt8,UInt8,UInt8,UInt8,UInt8,UInt8,UInt8,UInt8,UInt8,UInt8,UInt8,UInt8,UInt8,UInt8,UInt8,UInt8,UInt8,UInt8,UInt8,UInt8,UInt8,UInt8,UInt8,UInt8,UInt8,UInt8,UInt8,UInt8,UInt8,UInt8,UInt8,UInt8,UInt8,UInt8,UInt8,UInt8,UInt8,UInt8,UInt8,UInt8,UInt8,UInt8,UInt8,UInt8,UInt8,UInt8,UInt8,UInt8,UInt8,UInt8)>) in
+								
+			pointer
+							
+		}
+						
+        return Bindings.LDKCVec_TransactionOutputsZ_to_array(nativeType: ChannelMonitor_transactions_confirmed(this_argPointer, headerPointer, Bindings.new_LDKCVec_C2Tuple_usizeTransactionZZ(array: txdata), height, broadcaster.cOpaqueStruct!, fee_estimator.cOpaqueStruct!, logger.cOpaqueStruct!));
     }
 
     func transaction_unconfirmed(this_arg: ChannelMonitor, txid: [UInt8], broadcaster: BroadcasterInterface, fee_estimator: FeeEstimator, logger: Logger) -> Void {
@@ -217,7 +238,14 @@ class ChannelMonitor {
 
 		}
 
-        return ChannelMonitor_transaction_unconfirmed(this_argPointer, Bindings.array_to_tuple32(array: txid), broadcaster.cOpaqueStruct!, fee_estimator.cOpaqueStruct!, logger.cOpaqueStruct!);
+							
+		let txidPointer = withUnsafePointer(to: Bindings.array_to_tuple32(array: txid)) { (pointer: UnsafePointer<(UInt8,UInt8,UInt8,UInt8,UInt8,UInt8,UInt8,UInt8,UInt8,UInt8,UInt8,UInt8,UInt8,UInt8,UInt8,UInt8,UInt8,UInt8,UInt8,UInt8,UInt8,UInt8,UInt8,UInt8,UInt8,UInt8,UInt8,UInt8,UInt8,UInt8,UInt8,UInt8)>) in
+								
+			pointer
+							
+		}
+						
+        return ChannelMonitor_transaction_unconfirmed(this_argPointer, txidPointer, broadcaster.cOpaqueStruct!, fee_estimator.cOpaqueStruct!, logger.cOpaqueStruct!);
     }
 
     func best_block_updated(this_arg: ChannelMonitor, header: [UInt8], height: UInt32, broadcaster: BroadcasterInterface, fee_estimator: FeeEstimator, logger: Logger) -> [LDKTransactionOutputs] {
@@ -229,7 +257,14 @@ class ChannelMonitor {
 
 		}
 
-        return Bindings.LDKCVec_TransactionOutputsZ_to_array(nativeType: ChannelMonitor_best_block_updated(this_argPointer, Bindings.array_to_tuple80(array: header), height, broadcaster.cOpaqueStruct!, fee_estimator.cOpaqueStruct!, logger.cOpaqueStruct!));
+							
+		let headerPointer = withUnsafePointer(to: Bindings.array_to_tuple80(array: header)) { (pointer: UnsafePointer<(UInt8,UInt8,UInt8,UInt8,UInt8,UInt8,UInt8,UInt8,UInt8,UInt8,UInt8,UInt8,UInt8,UInt8,UInt8,UInt8,UInt8,UInt8,UInt8,UInt8,UInt8,UInt8,UInt8,UInt8,UInt8,UInt8,UInt8,UInt8,UInt8,UInt8,UInt8,UInt8,UInt8,UInt8,UInt8,UInt8,UInt8,UInt8,UInt8,UInt8,UInt8,UInt8,UInt8,UInt8,UInt8,UInt8,UInt8,UInt8,UInt8,UInt8,UInt8,UInt8,UInt8,UInt8,UInt8,UInt8,UInt8,UInt8,UInt8,UInt8,UInt8,UInt8,UInt8,UInt8,UInt8,UInt8,UInt8,UInt8,UInt8,UInt8,UInt8,UInt8,UInt8,UInt8,UInt8,UInt8,UInt8,UInt8,UInt8,UInt8)>) in
+								
+			pointer
+							
+		}
+						
+        return Bindings.LDKCVec_TransactionOutputsZ_to_array(nativeType: ChannelMonitor_best_block_updated(this_argPointer, headerPointer, height, broadcaster.cOpaqueStruct!, fee_estimator.cOpaqueStruct!, logger.cOpaqueStruct!));
     }
 
     func get_relevant_txids(this_arg: ChannelMonitor) -> [LDKTxid] {

bindings/LDK/structs/ChannelMonitor.swift

@@ -3,7 +3,7 @@ class CommitmentUpdate {
     var cOpaqueStruct: LDKCommitmentUpdate?;
 
 	/* DEFAULT_CONSTRUCTOR_START */
-    init(update_add_htlcs_arg: [UpdateAddHTLC], update_fulfill_htlcs_arg: [UpdateFulfillHTLC], update_fail_htlcs_arg: [UpdateFailHTLC], update_fail_malformed_htlcs_arg: [UpdateFailMalformedHTLC], update_fee_arg: UpdateFee, commitment_signed_arg: CommitmentSigned) {
+    init(update_add_htlcs_arg: [LDKUpdateAddHTLC], update_fulfill_htlcs_arg: [LDKUpdateFulfillHTLC], update_fail_htlcs_arg: [LDKUpdateFailHTLC], update_fail_malformed_htlcs_arg: [LDKUpdateFailMalformedHTLC], update_fee_arg: UpdateFee, commitment_signed_arg: CommitmentSigned) {
 
 		let converted_update_add_htlcs_arg = Bindings.new_LDKCVec_UpdateAddHTLCZ(array: update_add_htlcs_arg)
 		let converted_update_fulfill_htlcs_arg = Bindings.new_LDKCVec_UpdateFulfillHTLCZ(array: update_fulfill_htlcs_arg)
@@ -19,7 +19,7 @@ class CommitmentUpdate {
 
     /* STRUCT_METHODS_START */
 
-    func set_update_add_htlcs(val: [UpdateAddHTLC]) -> Void {
+    func set_update_add_htlcs(val: [LDKUpdateAddHTLC]) -> Void {
 
 
 		let this_ptrPointer = withUnsafeMutablePointer(to: &self.cOpaqueStruct!) { (pointer: UnsafeMutablePointer<LDKCommitmentUpdate>) in
@@ -31,7 +31,7 @@ class CommitmentUpdate {
         return CommitmentUpdate_set_update_add_htlcs(this_ptrPointer, Bindings.new_LDKCVec_UpdateAddHTLCZ(array: val));
     }
 
-    func set_update_fulfill_htlcs(val: [UpdateFulfillHTLC]) -> Void {
+    func set_update_fulfill_htlcs(val: [LDKUpdateFulfillHTLC]) -> Void {
 
 
 		let this_ptrPointer = withUnsafeMutablePointer(to: &self.cOpaqueStruct!) { (pointer: UnsafeMutablePointer<LDKCommitmentUpdate>) in
@@ -43,7 +43,7 @@ class CommitmentUpdate {
         return CommitmentUpdate_set_update_fulfill_htlcs(this_ptrPointer, Bindings.new_LDKCVec_UpdateFulfillHTLCZ(array: val));
     }
 
-    func set_update_fail_htlcs(val: [UpdateFailHTLC]) -> Void {
+    func set_update_fail_htlcs(val: [LDKUpdateFailHTLC]) -> Void {
 
 
 		let this_ptrPointer = withUnsafeMutablePointer(to: &self.cOpaqueStruct!) { (pointer: UnsafeMutablePointer<LDKCommitmentUpdate>) in
@@ -55,7 +55,7 @@ class CommitmentUpdate {
         return CommitmentUpdate_set_update_fail_htlcs(this_ptrPointer, Bindings.new_LDKCVec_UpdateFailHTLCZ(array: val));
     }
 
-    func set_update_fail_malformed_htlcs(val: [UpdateFailMalformedHTLC]) -> Void {
+    func set_update_fail_malformed_htlcs(val: [LDKUpdateFailMalformedHTLC]) -> Void {
 
 
 		let this_ptrPointer = withUnsafeMutablePointer(to: &self.cOpaqueStruct!) { (pointer: UnsafeMutablePointer<LDKCommitmentUpdate>) in

bindings/LDK/structs/CommitmentUpdate.swift

@@ -24,10 +24,17 @@ class KeysManager {
 
 		}
 
-        return InMemorySigner(pointer: KeysManager_derive_channel_keys(this_argPointer, channel_value_satoshis, Bindings.array_to_tuple32(array: params)));
+							
+		let paramsPointer = withUnsafePointer(to: Bindings.array_to_tuple32(array: params)) { (pointer: UnsafePointer<(UInt8,UInt8,UInt8,UInt8,UInt8,UInt8,UInt8,UInt8,UInt8,UInt8,UInt8,UInt8,UInt8,UInt8,UInt8,UInt8,UInt8,UInt8,UInt8,UInt8,UInt8,UInt8,UInt8,UInt8,UInt8,UInt8,UInt8,UInt8,UInt8,UInt8,UInt8,UInt8)>) in
+								
+			pointer
+							
+		}
+						
+        return InMemorySigner(pointer: KeysManager_derive_channel_keys(this_argPointer, channel_value_satoshis, paramsPointer));
     }
 
-    func spend_spendable_outputs(this_arg: KeysManager, descriptors: [SpendableOutputDescriptor], outputs: [TxOut], change_destination_script: [UInt8], feerate_sat_per_1000_weight: UInt32) -> Result_TransactionNoneZ {
+    func spend_spendable_outputs(this_arg: KeysManager, descriptors: [LDKSpendableOutputDescriptor], outputs: [LDKTxOut], change_destination_script: [UInt8], feerate_sat_per_1000_weight: UInt32) -> Result_TransactionNoneZ {
 
 
 		let this_argPointer = withUnsafePointer(to: this_arg.cOpaqueStruct!) { (pointer: UnsafePointer<LDKKeysManager>) in

bindings/LDK/structs/KeysManager.swift

@@ -22,7 +22,7 @@ class NetGraphMsgHandler {
 
     /* STRUCT_METHODS_START */
 
-    func add_chain_access(&this_arg: NetGraphMsgHandler, &chain_access: Access) -> Void {
+    func add_chain_access(this_arg: NetGraphMsgHandler, chain_access: Access) -> Void {
 
 
 		let this_argPointer = withUnsafeMutablePointer(to: &this_arg.cOpaqueStruct!) { (pointer: UnsafeMutablePointer<LDKNetGraphMsgHandler>) in