update all wireEncode & add packet test: CPacket

src/main/java/packet/CPacket.java

@@ -16,7 +16,10 @@ import encoding.*;
 // @Description:
 //	1. 包格式定义如下：
 //		CPacket = 5 TLV-LENGTH
-//             { CommonIdentifier }          => 标识区
+//             {                             => 标识区
+//               SrcIdentifier  => 源标识
+//               DstIdentifier  => 目的标识
+//             }
 //             { Signature }                 => 签名区
 //             {                             => 只读区
 //                 <Payload>
@@ -101,6 +104,14 @@ public class CPacket implements InteractWithField, IEncodingAble {
         }
     }
 
+    /**
+     * 获取payload中的value
+     * @return
+     */
+    public byte[] getValue(){
+        return this.payload.getValue();
+    }
+
     /**
      * 将 CPacket 的各项属性填充到 MINPacket 中定义的对应分区当中
      *
@@ -117,6 +128,7 @@ public class CPacket implements InteractWithField, IEncodingAble {
             this.minPacket.mutableField.mutableDangerousField.clearBlocks();
             Block block = new SelfEncodingBase().selfWireEncode(this.ttl);
             if (block == null) {
+                System.out.println("err 1");
                 return false;
             }
             this.minPacket.mutableField.mutableDangerousField.addBlock(block);
@@ -126,6 +138,7 @@ public class CPacket implements InteractWithField, IEncodingAble {
             this.minPacket.readOnlyField.clearBlocks();
             block = new SelfEncodingBase().selfWireEncode(this.payload);
             if (block == null) {
+                System.out.println("err 2");
                 return false;
             }
             this.minPacket.readOnlyField.addBlock(block);
@@ -162,7 +175,7 @@ public class CPacket implements InteractWithField, IEncodingAble {
             if (payloadBlock == null) {
                 return false;
             }
-            if (this.payload.wireDecode(payloadBlock)) {
+            if (!this.payload.wireDecode(payloadBlock)) {
                 return false;
             }
 
@@ -171,7 +184,7 @@ public class CPacket implements InteractWithField, IEncodingAble {
             if (ttlBlock == null) {
                 return false;
             }
-            if (this.ttl.wireDecode(ttlBlock)) {
+            if (!this.ttl.wireDecode(ttlBlock)) {
                 return false;
             }