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protocol automatically compatible with IPv4/IPv6 address

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YuQing
2025-07-21 16:51:16 +08:00
parent 0c954e697b
commit 496da3f0c4
10 changed files with 237 additions and 77 deletions
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src/main/java/org/csource/fastdfs/ProtoCommon.java
+12 -6
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@@ -73,16 +73,22 @@ public class ProtoCommon {
public static final int FDFS_PROTO_PKG_LEN_SIZE = 8;
public static final int FDFS_PROTO_CMD_SIZE = 1;
public static final int FDFS_GROUP_NAME_MAX_LEN = 16;
public static final int FDFS_IPADDR_SIZE = 46;
public static final int FDFS_IPV4_SIZE = 16;
public static final int FDFS_IPV6_SIZE = 46;
public static final int FDFS_DOMAIN_NAME_MAX_SIZE = 128;
public static final int FDFS_VERSION_SIZE = 8;
public static final int FDFS_OLD_VERSION_SIZE = 6;
public static final int FDFS_NEW_VERSION_SIZE = 8;
public static final int FDFS_STORAGE_ID_MAX_SIZE = 16;
public static final String FDFS_RECORD_SEPERATOR = "\u0001";
public static final String FDFS_FIELD_SEPERATOR = "\u0002";
public static final int TRACKER_QUERY_STORAGE_FETCH_BODY_LEN = FDFS_GROUP_NAME_MAX_LEN
+ FDFS_IPADDR_SIZE - 1 + FDFS_PROTO_PKG_LEN_SIZE;
public static final int TRACKER_QUERY_STORAGE_STORE_BODY_LEN = FDFS_GROUP_NAME_MAX_LEN
+ FDFS_IPADDR_SIZE + FDFS_PROTO_PKG_LEN_SIZE;
public static final int TRACKER_QUERY_STORAGE_FETCH_IPV4_BODY_LEN = FDFS_GROUP_NAME_MAX_LEN
+ FDFS_IPV4_SIZE - 1 + FDFS_PROTO_PKG_LEN_SIZE;
public static final int TRACKER_QUERY_STORAGE_FETCH_IPV6_BODY_LEN = FDFS_GROUP_NAME_MAX_LEN
+ FDFS_IPV6_SIZE - 1 + FDFS_PROTO_PKG_LEN_SIZE;
public static final int TRACKER_QUERY_STORAGE_STORE_IPV4_BODY_LEN = FDFS_GROUP_NAME_MAX_LEN
+ FDFS_IPV4_SIZE + FDFS_PROTO_PKG_LEN_SIZE;
public static final int TRACKER_QUERY_STORAGE_STORE_IPV6_BODY_LEN = FDFS_GROUP_NAME_MAX_LEN
+ FDFS_IPV6_SIZE + FDFS_PROTO_PKG_LEN_SIZE;
public static final byte FDFS_FILE_EXT_NAME_MAX_LEN = 6;
public static final byte FDFS_FILE_PREFIX_MAX_LEN = 16;
public static final byte FDFS_FILE_PATH_LEN = 10;