X-Git-Url: http://git.bitcoin.ninja/index.cgi?a=blobdiff_plain;ds=sidebyside;f=c_sharp%2Fsrc%2Forg%2Fldk%2Fstructs%2FFilesystemPersister.cs;fp=c_sharp%2Fsrc%2Forg%2Fldk%2Fstructs%2FFilesystemPersister.cs;h=7c9816a95647df74c8eaedb1bedbcb2d8e195735;hb=810f7404202e04f70db946ced7363b64ddaf4ce4;hp=0000000000000000000000000000000000000000;hpb=fa130da4108815a8b17c3c093a91fc3d83754a0f;p=ldk-java

diff --git a/c_sharp/src/org/ldk/structs/FilesystemPersister.cs b/c_sharp/src/org/ldk/structs/FilesystemPersister.cs
new file mode 100644
index 00000000..7c9816a9
--- /dev/null
+++ b/c_sharp/src/org/ldk/structs/FilesystemPersister.cs
@@ -0,0 +1,65 @@
+using org.ldk.impl;
+using org.ldk.enums;
+using org.ldk.util;
+using System;
+
+namespace org { namespace ldk { namespace structs {
+
+
+/**
+ * FilesystemPersister persists channel data on disk, where each channel's
+ * data is stored in a file named after its funding outpoint.
+ * 
+ * Warning: this module does the best it can with calls to persist data, but it
+ * can only guarantee that the data is passed to the drive. It is up to the
+ * drive manufacturers to do the actual persistence properly, which they often
+ * don't (especially on consumer-grade hardware). Therefore, it is up to the
+ * user to validate their entire storage stack, to ensure the writes are
+ * persistent.
+ * Corollary: especially when dealing with larger amounts of money, it is best
+ * practice to have multiple channel data backups and not rely only on one
+ * FilesystemPersister.
+ */
+public class FilesystemPersister : CommonBase {
+	internal FilesystemPersister(object _dummy, long ptr) : base(ptr) { }
+	~FilesystemPersister() {
+		if (ptr != 0) { bindings.FilesystemPersister_free(ptr); }
+	}
+
+	/**
+	 * Initialize a new FilesystemPersister and set the path to the individual channels'
+	 * files.
+	 */
+	public static FilesystemPersister of(string path_to_channel_data) {
+		long ret = bindings.FilesystemPersister_new(path_to_channel_data);
+		GC.KeepAlive(path_to_channel_data);
+		if (ret >= 0 && ret <= 4096) { return null; }
+		org.ldk.structs.FilesystemPersister ret_hu_conv = null; if (ret < 0 || ret > 4096) { ret_hu_conv = new org.ldk.structs.FilesystemPersister(null, ret); }
+		if (ret_hu_conv != null) { ret_hu_conv.ptrs_to.AddLast(ret_hu_conv); };
+		return ret_hu_conv;
+	}
+
+	/**
+	 * Get the directory which was provided when this persister was initialized.
+	 */
+	public string get_data_dir() {
+		string ret = bindings.FilesystemPersister_get_data_dir(this.ptr);
+		GC.KeepAlive(this);
+		return ret;
+	}
+
+	/**
+	 * Read `ChannelMonitor`s from disk.
+	 */
+	public Result_CVec_C2Tuple_BlockHashChannelMonitorZZErrorZ read_channelmonitors(org.ldk.structs.KeysInterface keys_manager) {
+		long ret = bindings.FilesystemPersister_read_channelmonitors(this.ptr, keys_manager == null ? 0 : keys_manager.ptr);
+		GC.KeepAlive(this);
+		GC.KeepAlive(keys_manager);
+		if (ret >= 0 && ret <= 4096) { return null; }
+		Result_CVec_C2Tuple_BlockHashChannelMonitorZZErrorZ ret_hu_conv = Result_CVec_C2Tuple_BlockHashChannelMonitorZZErrorZ.constr_from_ptr(ret);
+		if (this != null) { this.ptrs_to.AddLast(keys_manager); };
+		return ret_hu_conv;
+	}
+
+}
+} } }