generic serialize added

src/network/protocol/messages/addr.zig

@@ -3,6 +3,7 @@ const protocol = @import("../lib.zig");
 const genericChecksum = @import("lib.zig").genericChecksum;
 const NetworkAddress = @import("../types/NetworkAddress.zig").NetworkAddress;
 const genericDeserializeSlice = @import("lib.zig").genericDeserializeSlice;
+const genericSerialize = @import("lib.zig").genericSerialize;
 
 const Endian = std.builtin.Endian;
 const Sha256 = std.crypto.hash.sha2.Sha256;
@@ -65,25 +66,9 @@ pub const AddrMessage = struct {
  }
  }
 
- /// Serialize a message as bytes and write them to the buffer.
- ///
- /// buffer.len must be >= than self.hintSerializedLen()
- pub fn serializeToSlice(self: *const AddrMessage, buffer: []u8) !void {
- var fbs = std.io.fixedBufferStream(buffer);
- const writer = fbs.writer();
- try self.serializeToWriter(writer);
- }
-
  /// Serialize a message as bytes and return them.
  pub fn serialize(self: *const AddrMessage, allocator: std.mem.Allocator) ![]u8 {
- const serialized_len = self.hintSerializedLen();
-
- const ret = try allocator.alloc(u8, serialized_len);
- errdefer allocator.free(ret);
-
- try self.serializeToSlice(ret);
-
- return ret;
+ return genericSerialize(self, allocator);
  }
 
  /// Deserialize a Reader bytes as a `AddrMessage`