A trivial change.

asio_server/asio_server.cpp

@@ -59,9 +59,9 @@ public:
 		inner_packer(global_packer);
 
 #if 2 == PACKER_UNPACKER_TYPE
-		dynamic_cast<ST_ASIO_DEFAULT_UNPACKER*>(&*inner_unpacker())->fixed_length(1024);
+		boost::dynamic_pointer_cast<ST_ASIO_DEFAULT_UNPACKER>(inner_unpacker())->fixed_length(1024);
 #elif 3 == PACKER_UNPACKER_TYPE
-		dynamic_cast<ST_ASIO_DEFAULT_UNPACKER*>(&*inner_unpacker())->prefix_suffix("begin", "end");
+		boost::dynamic_pointer_cast<ST_ASIO_DEFAULT_UNPACKER>(inner_unpacker())->prefix_suffix("begin", "end");
 #endif
 	}
 

compatible_edition/include/ext/st_asio_wrapper_ext.h

@@ -14,9 +14,6 @@
 #define ST_ASIO_WRAPPER_EXT_H_
 
 #include <string>
-#include <sstream>
-#include <boost/array.hpp>
-#include <boost/container/set.hpp>
 
 #include "../st_asio_wrapper_base.h"
 

compatible_edition/include/ext/st_asio_wrapper_net.h

@@ -13,14 +13,14 @@
 #ifndef ST_ASIO_WRAPPER_NET_H_
 #define ST_ASIO_WRAPPER_NET_H_
 
+#include "st_asio_wrapper_packer.h"
+#include "st_asio_wrapper_unpacker.h"
+
 #include "../st_asio_wrapper_client.h"
 #include "../st_asio_wrapper_tcp_client.h"
 #include "../st_asio_wrapper_udp_client.h"
 #include "../st_asio_wrapper_server.h"
 
-#include "st_asio_wrapper_packer.h"
-#include "st_asio_wrapper_unpacker.h"
-
 #ifndef ST_ASIO_DEFAULT_PACKER
 #define ST_ASIO_DEFAULT_PACKER packer
 #endif

compatible_edition/include/ext/st_asio_wrapper_unpacker.h

@@ -13,6 +13,8 @@
 #ifndef ST_ASIO_WRAPPER_UNPACKER_H_
 #define ST_ASIO_WRAPPER_UNPACKER_H_
 
+#include <boost/array.hpp>
+
 #include "st_asio_wrapper_ext.h"
 
 #ifdef ST_ASIO_HUGE_MSG

compatible_edition/include/st_asio_wrapper_base.h

@@ -117,6 +117,14 @@ namespace st_asio_wrapper
 	};
 	//packer concept
 
+	//just provide msg_type definition, you should not call any functions of it, and send msgs directly
+	template<typename MsgType>
+	class dummy_packer : public i_packer<MsgType>
+	{
+	public:
+		virtual bool pack_msg(msg_type& msg, const char* const pstr[], const size_t len[], size_t num, bool native = false) {assert(false); return msg_type();}
+	};
+
 	//unpacker concept
 	template<typename MsgType>
 	class i_unpacker

compatible_edition/pingpong_client/client.cpp

@@ -9,9 +9,7 @@
 //#define ST_ASIO_FORCE_TO_USE_MSG_RECV_BUFFER
 //#define ST_ASIO_WANT_MSG_SEND_NOTIFY
 #define ST_ASIO_MSG_BUFFER_SIZE 65536
-
-//stream unpacker (non-protocol)
-#define ST_ASIO_DEFAULT_UNPACKER stream_unpacker
+#define ST_ASIO_DEFAULT_UNPACKER stream_unpacker //non-protocol
 //configuration
 
 #include "../include/ext/st_asio_wrapper_net.h"

compatible_edition/pingpong_server/server.cpp

@@ -6,9 +6,7 @@
 #define ST_ASIO_REUSE_OBJECT //use objects pool
 //#define ST_ASIO_FORCE_TO_USE_MSG_RECV_BUFFER
 #define ST_ASIO_MSG_BUFFER_SIZE 65536
-
-//stream unpacker (non-protocol)
-#define ST_ASIO_DEFAULT_UNPACKER stream_unpacker
+#define ST_ASIO_DEFAULT_UNPACKER stream_unpacker //non-protocol
 //configuration
 
 #include "../include/ext/st_asio_wrapper_net.h"

include/ext/st_asio_wrapper_ext.h

@@ -14,9 +14,6 @@
 #define ST_ASIO_WRAPPER_EXT_H_
 
 #include <string>
-#include <sstream>
-#include <boost/array.hpp>
-#include <boost/container/set.hpp>
 
 #include "../st_asio_wrapper_base.h"
 

include/ext/st_asio_wrapper_net.h

@@ -13,14 +13,14 @@
 #ifndef ST_ASIO_WRAPPER_NET_H_
 #define ST_ASIO_WRAPPER_NET_H_
 
+#include "st_asio_wrapper_packer.h"
+#include "st_asio_wrapper_unpacker.h"
+
 #include "../st_asio_wrapper_client.h"
 #include "../st_asio_wrapper_tcp_client.h"
 #include "../st_asio_wrapper_udp_client.h"
 #include "../st_asio_wrapper_server.h"
 
-#include "st_asio_wrapper_packer.h"
-#include "st_asio_wrapper_unpacker.h"
-
 #ifndef ST_ASIO_DEFAULT_PACKER
 #define ST_ASIO_DEFAULT_PACKER packer
 #endif

include/ext/st_asio_wrapper_unpacker.h

@@ -13,6 +13,8 @@
 #ifndef ST_ASIO_WRAPPER_UNPACKER_H_
 #define ST_ASIO_WRAPPER_UNPACKER_H_
 
+#include <boost/array.hpp>
+
 #include "st_asio_wrapper_ext.h"
 
 #ifdef ST_ASIO_HUGE_MSG

include/st_asio_wrapper_base.h

@@ -115,6 +115,14 @@ namespace st_asio_wrapper
 	};
 	//packer concept
 
+	//just provide msg_type definition, you should not call any functions of it, and send msgs directly
+	template<typename MsgType>
+	class dummy_packer : public i_packer<MsgType>
+	{
+	public:
+		virtual msg_type pack_msg(const char* const pstr[], const size_t len[], size_t num, bool native = false) {assert(false); return msg_type();}
+	};
+
 	//unpacker concept
 	template<typename MsgType>
 	class i_unpacker

pingpong_client/client.cpp

@@ -9,7 +9,7 @@
 //#define ST_ASIO_FORCE_TO_USE_MSG_RECV_BUFFER
 //#define ST_ASIO_WANT_MSG_SEND_NOTIFY
 #define ST_ASIO_MSG_BUFFER_SIZE 65536
-#define ST_ASIO_DEFAULT_UNPACKER stream_unpacker
+#define ST_ASIO_DEFAULT_UNPACKER stream_unpacker //non-protocol
 //configuration
 
 #include "../include/ext/st_asio_wrapper_net.h"

pingpong_server/server.cpp

@@ -6,7 +6,7 @@
 #define ST_ASIO_REUSE_OBJECT //use objects pool
 //#define ST_ASIO_FORCE_TO_USE_MSG_RECV_BUFFER
 #define ST_ASIO_MSG_BUFFER_SIZE 65536
-#define ST_ASIO_DEFAULT_UNPACKER stream_unpacker
+#define ST_ASIO_DEFAULT_UNPACKER stream_unpacker //non-protocol
 //configuration
 
 #include "../include/ext/st_asio_wrapper_net.h"

test_client/test_client.cpp

@@ -64,10 +64,10 @@ public:
 	test_socket(boost::asio::io_service& io_service_) : st_connector(io_service_), recv_bytes(0), recv_index(0)
 	{
 #if 2 == PACKER_UNPACKER_TYPE
-		dynamic_cast<ST_ASIO_DEFAULT_UNPACKER*>(&*inner_unpacker())->fixed_length(1024);
+		boost::dynamic_pointer_cast<ST_ASIO_DEFAULT_UNPACKER>(inner_unpacker())->fixed_length(1024);
 #elif 3 == PACKER_UNPACKER_TYPE
-		dynamic_cast<ST_ASIO_DEFAULT_PACKER*>(&*inner_packer())->prefix_suffix("begin", "end");
-		dynamic_cast<ST_ASIO_DEFAULT_UNPACKER*>(&*inner_unpacker())->prefix_suffix("begin", "end");
+		boost::dynamic_pointer_cast<ST_ASIO_DEFAULT_PACKER>(inner_packer())->prefix_suffix("begin", "end");
+		boost::dynamic_pointer_cast<ST_ASIO_DEFAULT_UNPACKER>(inner_unpacker())->prefix_suffix("begin", "end");
 #endif
 	}