X-Git-Url: http://git.bitcoin.ninja/index.cgi?a=blobdiff_plain;f=src%2Fmain%2Fjava%2Forg%2Fldk%2Fstructs%2FDecodeError.java;h=39e16610a7a25467be48b58a3fdbaa0321e7c54e;hb=5d91c4ade4b5f736d100428ccf84709ad29f971d;hp=5a7703fcc97e0f77ab5a346067dab6c1c457edd4;hpb=17113550a5fefab21f39f27fbfe02646b8db53ae;p=ldk-java diff --git a/src/main/java/org/ldk/structs/DecodeError.java b/src/main/java/org/ldk/structs/DecodeError.java index 5a7703fc..39e16610 100644 --- a/src/main/java/org/ldk/structs/DecodeError.java +++ b/src/main/java/org/ldk/structs/DecodeError.java @@ -4,6 +4,8 @@ import org.ldk.impl.bindings; import org.ldk.enums.*; import org.ldk.util.*; import java.util.Arrays; +import java.lang.ref.Reference; +import javax.annotation.Nullable; /** @@ -11,21 +13,262 @@ import java.util.Arrays; */ @SuppressWarnings("unchecked") // We correctly assign various generic arrays public class DecodeError extends CommonBase { - DecodeError(Object _dummy, long ptr) { super(ptr); } + private DecodeError(Object _dummy, long ptr) { super(ptr); } @Override @SuppressWarnings("deprecation") protected void finalize() throws Throwable { super.finalize(); if (ptr != 0) { bindings.DecodeError_free(ptr); } } + static DecodeError constr_from_ptr(long ptr) { + bindings.LDKDecodeError raw_val = bindings.LDKDecodeError_ref_from_ptr(ptr); + if (raw_val.getClass() == bindings.LDKDecodeError.UnknownVersion.class) { + return new UnknownVersion(ptr, (bindings.LDKDecodeError.UnknownVersion)raw_val); + } + if (raw_val.getClass() == bindings.LDKDecodeError.UnknownRequiredFeature.class) { + return new UnknownRequiredFeature(ptr, (bindings.LDKDecodeError.UnknownRequiredFeature)raw_val); + } + if (raw_val.getClass() == bindings.LDKDecodeError.InvalidValue.class) { + return new InvalidValue(ptr, (bindings.LDKDecodeError.InvalidValue)raw_val); + } + if (raw_val.getClass() == bindings.LDKDecodeError.ShortRead.class) { + return new ShortRead(ptr, (bindings.LDKDecodeError.ShortRead)raw_val); + } + if (raw_val.getClass() == bindings.LDKDecodeError.BadLengthDescriptor.class) { + return new BadLengthDescriptor(ptr, (bindings.LDKDecodeError.BadLengthDescriptor)raw_val); + } + if (raw_val.getClass() == bindings.LDKDecodeError.Io.class) { + return new Io(ptr, (bindings.LDKDecodeError.Io)raw_val); + } + if (raw_val.getClass() == bindings.LDKDecodeError.UnsupportedCompression.class) { + return new UnsupportedCompression(ptr, (bindings.LDKDecodeError.UnsupportedCompression)raw_val); + } + if (raw_val.getClass() == bindings.LDKDecodeError.DangerousValue.class) { + return new DangerousValue(ptr, (bindings.LDKDecodeError.DangerousValue)raw_val); + } + assert false; return null; // Unreachable without extending the (internal) bindings interface + } + + /** + * A version byte specified something we don't know how to handle. + * + * Includes unknown realm byte in an onion hop data packet. + */ + public final static class UnknownVersion extends DecodeError { + private UnknownVersion(long ptr, bindings.LDKDecodeError.UnknownVersion obj) { + super(null, ptr); + } + } + /** + * Unknown feature mandating we fail to parse message (e.g., TLV with an even, unknown type) + */ + public final static class UnknownRequiredFeature extends DecodeError { + private UnknownRequiredFeature(long ptr, bindings.LDKDecodeError.UnknownRequiredFeature obj) { + super(null, ptr); + } + } + /** + * Value was invalid. + * + * For example, a byte which was supposed to be a bool was something other than a 0 + * or 1, a public key/private key/signature was invalid, text wasn't UTF-8, TLV was + * syntactically incorrect, etc. + */ + public final static class InvalidValue extends DecodeError { + private InvalidValue(long ptr, bindings.LDKDecodeError.InvalidValue obj) { + super(null, ptr); + } + } + /** + * The buffer to be read was too short. + */ + public final static class ShortRead extends DecodeError { + private ShortRead(long ptr, bindings.LDKDecodeError.ShortRead obj) { + super(null, ptr); + } + } + /** + * A length descriptor in the packet didn't describe the later data correctly. + */ + public final static class BadLengthDescriptor extends DecodeError { + private BadLengthDescriptor(long ptr, bindings.LDKDecodeError.BadLengthDescriptor obj) { + super(null, ptr); + } + } + /** + * Error from [`std::io`]. + */ + public final static class Io extends DecodeError { + public final org.ldk.enums.IOError io; + private Io(long ptr, bindings.LDKDecodeError.Io obj) { + super(null, ptr); + this.io = obj.io; + } + } + /** + * The message included zlib-compressed values, which we don't support. + */ + public final static class UnsupportedCompression extends DecodeError { + private UnsupportedCompression(long ptr, bindings.LDKDecodeError.UnsupportedCompression obj) { + super(null, ptr); + } + } + /** + * Value is validly encoded but is dangerous to use. + * + * This is used for things like [`ChannelManager`] deserialization where we want to ensure + * that we don't use a [`ChannelManager`] which is in out of sync with the [`ChannelMonitor`]. + * This indicates that there is a critical implementation flaw in the storage implementation + * and it's unsafe to continue. + * + * [`ChannelManager`]: crate::ln::channelmanager::ChannelManager + * [`ChannelMonitor`]: crate::chain::channelmonitor::ChannelMonitor + */ + public final static class DangerousValue extends DecodeError { + private DangerousValue(long ptr, bindings.LDKDecodeError.DangerousValue obj) { + super(null, ptr); + } + } + long clone_ptr() { + long ret = bindings.DecodeError_clone_ptr(this.ptr); + Reference.reachabilityFence(this); + return ret; + } /** * Creates a copy of the DecodeError */ public DecodeError clone() { long ret = bindings.DecodeError_clone(this.ptr); - DecodeError ret_hu_conv = new DecodeError(null, ret); - ret_hu_conv.ptrs_to.add(this); + Reference.reachabilityFence(this); + if (ret >= 0 && ret <= 4096) { return null; } + org.ldk.structs.DecodeError ret_hu_conv = org.ldk.structs.DecodeError.constr_from_ptr(ret); + if (ret_hu_conv != null) { ret_hu_conv.ptrs_to.add(this); }; + return ret_hu_conv; + } + + /** + * Utility method to constructs a new UnknownVersion-variant DecodeError + */ + public static DecodeError unknown_version() { + long ret = bindings.DecodeError_unknown_version(); + if (ret >= 0 && ret <= 4096) { return null; } + org.ldk.structs.DecodeError ret_hu_conv = org.ldk.structs.DecodeError.constr_from_ptr(ret); + if (ret_hu_conv != null) { ret_hu_conv.ptrs_to.add(ret_hu_conv); }; + return ret_hu_conv; + } + + /** + * Utility method to constructs a new UnknownRequiredFeature-variant DecodeError + */ + public static DecodeError unknown_required_feature() { + long ret = bindings.DecodeError_unknown_required_feature(); + if (ret >= 0 && ret <= 4096) { return null; } + org.ldk.structs.DecodeError ret_hu_conv = org.ldk.structs.DecodeError.constr_from_ptr(ret); + if (ret_hu_conv != null) { ret_hu_conv.ptrs_to.add(ret_hu_conv); }; return ret_hu_conv; } + /** + * Utility method to constructs a new InvalidValue-variant DecodeError + */ + public static DecodeError invalid_value() { + long ret = bindings.DecodeError_invalid_value(); + if (ret >= 0 && ret <= 4096) { return null; } + org.ldk.structs.DecodeError ret_hu_conv = org.ldk.structs.DecodeError.constr_from_ptr(ret); + if (ret_hu_conv != null) { ret_hu_conv.ptrs_to.add(ret_hu_conv); }; + return ret_hu_conv; + } + + /** + * Utility method to constructs a new ShortRead-variant DecodeError + */ + public static DecodeError short_read() { + long ret = bindings.DecodeError_short_read(); + if (ret >= 0 && ret <= 4096) { return null; } + org.ldk.structs.DecodeError ret_hu_conv = org.ldk.structs.DecodeError.constr_from_ptr(ret); + if (ret_hu_conv != null) { ret_hu_conv.ptrs_to.add(ret_hu_conv); }; + return ret_hu_conv; + } + + /** + * Utility method to constructs a new BadLengthDescriptor-variant DecodeError + */ + public static DecodeError bad_length_descriptor() { + long ret = bindings.DecodeError_bad_length_descriptor(); + if (ret >= 0 && ret <= 4096) { return null; } + org.ldk.structs.DecodeError ret_hu_conv = org.ldk.structs.DecodeError.constr_from_ptr(ret); + if (ret_hu_conv != null) { ret_hu_conv.ptrs_to.add(ret_hu_conv); }; + return ret_hu_conv; + } + + /** + * Utility method to constructs a new Io-variant DecodeError + */ + public static DecodeError io(org.ldk.enums.IOError a) { + long ret = bindings.DecodeError_io(a); + Reference.reachabilityFence(a); + if (ret >= 0 && ret <= 4096) { return null; } + org.ldk.structs.DecodeError ret_hu_conv = org.ldk.structs.DecodeError.constr_from_ptr(ret); + if (ret_hu_conv != null) { ret_hu_conv.ptrs_to.add(ret_hu_conv); }; + return ret_hu_conv; + } + + /** + * Utility method to constructs a new UnsupportedCompression-variant DecodeError + */ + public static DecodeError unsupported_compression() { + long ret = bindings.DecodeError_unsupported_compression(); + if (ret >= 0 && ret <= 4096) { return null; } + org.ldk.structs.DecodeError ret_hu_conv = org.ldk.structs.DecodeError.constr_from_ptr(ret); + if (ret_hu_conv != null) { ret_hu_conv.ptrs_to.add(ret_hu_conv); }; + return ret_hu_conv; + } + + /** + * Utility method to constructs a new DangerousValue-variant DecodeError + */ + public static DecodeError dangerous_value() { + long ret = bindings.DecodeError_dangerous_value(); + if (ret >= 0 && ret <= 4096) { return null; } + org.ldk.structs.DecodeError ret_hu_conv = org.ldk.structs.DecodeError.constr_from_ptr(ret); + if (ret_hu_conv != null) { ret_hu_conv.ptrs_to.add(ret_hu_conv); }; + return ret_hu_conv; + } + + /** + * Generates a non-cryptographic 64-bit hash of the DecodeError. + */ + public long hash() { + long ret = bindings.DecodeError_hash(this.ptr); + Reference.reachabilityFence(this); + return ret; + } + + @Override public int hashCode() { + return (int)this.hash(); + } + /** + * Checks if two DecodeErrors contain equal inner contents. + * This ignores pointers and is_owned flags and looks at the values in fields. + */ + public boolean eq(org.ldk.structs.DecodeError b) { + boolean ret = bindings.DecodeError_eq(this.ptr, b.ptr); + Reference.reachabilityFence(this); + Reference.reachabilityFence(b); + return ret; + } + + @Override public boolean equals(Object o) { + if (!(o instanceof DecodeError)) return false; + return this.eq((DecodeError)o); + } + /** + * Get the string representation of a DecodeError object + */ + public String to_str() { + String ret = bindings.DecodeError_to_str(this.ptr); + Reference.reachabilityFence(this); + return ret; + } + }