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Diffstat (limited to 'TAO/tao/GIOP_Message_Base.h')
| -rw-r--r-- | TAO/tao/GIOP_Message_Base.h | 167 |
1 files changed, 0 insertions, 167 deletions
diff --git a/TAO/tao/GIOP_Message_Base.h b/TAO/tao/GIOP_Message_Base.h deleted file mode 100644 index f89ece505aa..00000000000 --- a/TAO/tao/GIOP_Message_Base.h +++ /dev/null @@ -1,167 +0,0 @@ -// -*- C++ -*- -// $Id$ - -// ============================================================================ -// -// = LIBRARY -// TAO -// -// = FILENAME -// GIOP_Message_Base.h -// -// = DESCRIPTION -// Interface for the GIOP messaging protocol -// -// = AUTHOR -// Copyright 1994-1995 by Sun Microsystems Inc., -// Based on GIOP.cpp and GIOP.h -// Balachandran Natarajan <bala@cs.wustl.edu> -// -// ============================================================================ -#ifndef TAO_GIOP_MESSAGE_H -#define TAO_GIOP_MESSAGE_H - -#include "tao/Pluggable_Messaging.h" -#include "tao/GIOP_Utils.h" -#include "tao/debug.h" - - -class TAO_Export TAO_GIOP_Message_Base : - public TAO_Pluggable_Messaging_Interface -{ - // = TITLE - // Definitions of GIOP specific stuff - // - // = DESCRIPTION - // This class will hold the specific details common to all the - // GIOP versions. Some of them which are here may be shifted if - // things start changing between versions - -public: - TAO_GIOP_Message_Base (void); - - virtual ~TAO_GIOP_Message_Base (void); - // Dtor - - virtual CORBA::Boolean write_protocol_header (TAO_Pluggable_Message_Type t, - TAO_OutputCDR &msg); - // Writes the GIOP header in to <msg> - - int handle_input (TAO_Transport *transport, - TAO_ORB_Core *orb_core, - TAO_Message_State_Factory &mesg_state, - ACE_Time_Value *max_time_value = 0); - // Reads input from the transport - - virtual CORBA::Boolean - write_message_header (const TAO_Operation_Details &opdetails, - TAO_Pluggable_Header_Type header_type, - TAO_Target_Specification &spec, - TAO_OutputCDR &msg); - // Write the header defined by <header_type> in to <msg> - - int send_message (TAO_Transport *transport, - TAO_OutputCDR &stream, - ACE_Time_Value *max_wait_time = 0, - TAO_Stub *stub = 0, - int two_way = 1); - // Sends the encapsulated stream in <stream> on to the transport - - virtual int parse_reply (TAO_Message_State_Factory &mesg_state, - TAO_Pluggable_Connector_Params ¶ms) = 0; - // Parse the reply message from the server - - int process_connector_messages (TAO_Transport *transport, - TAO_ORB_Core *orb_core, - TAO_InputCDR &input, - CORBA::Octet message_type) = 0; - // Processes the messages from the connectors so that they can be - // passed on to the appropriate states. - -protected: - -#if 0 - // It would be really cool to have something like this. But, as they - // are along the critical path such fancy stuff results in reduced - // performance. But let it me here till we get to a time where in we - // are forced to use these methods - const size_t header_len (void); - // This will give the size of the header for different versions of - // GIOP. - - const size_t message_size_offset (void); - // This will give the message_size offset as specified by different - // versions of GIOP - - const size_t major_version_offset (void); - // This will give the major_version offset as specified by different - // versions of GIOP - - const size_t minor_version_offset (void); - // This will give the minor_version offset as specified by different - // versions of GIOP - - const size_t flags_offset (void); - // This will give the flags offset as specified by different - // versions of GIOP - - const size_t message_type_offset (void); - // This will give the message type offset as specified by different - // versions of GIOP - // @@The above methods may not be required. But we have it for a - // later date use wherein things can changes in GIOP -#endif /*if 0*/ - - int send_error (TAO_Transport *transport); - // Send error messages - - void dump_msg (const char *label, - const u_char *ptr, - size_t len); - // Print out a debug messages.. - -private: - virtual CORBA::Octet major_version (void) = 0; - virtual CORBA::Octet minor_version (void) = 0; - // These virtual methods need will give the major and minor versions - // of the GIOP classes that are active. - - virtual CORBA::Boolean - write_request_header (const TAO_Operation_Details &opdetails, - TAO_Target_Specification &spec, - TAO_OutputCDR &msg) = 0; - // Write the GIOP request header in to <msg> - - virtual CORBA::Boolean - write_locate_request_header (CORBA::ULong request_id, - TAO_Target_Specification &spec, - TAO_OutputCDR &msg) = 0; - // Write the GIOP locate request header in to <msg> - - virtual int validate_version (TAO_GIOP_Message_State *state) = 0; - // This will do a validation of the versions that arrive in the transport. - - int parse_header (TAO_GIOP_Message_State *state); - // Parses the header of the GIOP messages for validity - - virtual int parse_magic_bytes (TAO_GIOP_Message_State *state); - // validates the first 4 bytes that contain the magic word "GIOP" - - void send_close_connection (const TAO_GIOP_Version &version, - TAO_Transport *transport, - void *ctx); - // Close a connection, first sending GIOP::CloseConnection. -}; - -const size_t TAO_GIOP_MESSAGE_HEADER_LEN = 12; -const size_t TAO_GIOP_MESSAGE_SIZE_OFFSET = 8; -const size_t TAO_GIOP_VERSION_MINOR_OFFSET = 5; -const size_t TAO_GIOP_VERSION_MAJOR_OFFSET = 4; -const size_t TAO_GIOP_MESSAGE_FLAGS_OFFSET = 6; -const size_t TAO_GIOP_MESSAGE_TYPE_OFFSET = 7; - -#if defined (__ACE_INLINE__) -# include "tao/GIOP_Message_Base.i" -#endif /* __ACE_INLINE__ */ - -#endif /*TAO_GIOP_MESSAGE_H*/ |