xmog_remote_message.h

/*
 * Copyright 1999-2006 by Codemesh, Inc.  ALL RIGHTS RESERVED.
 */

#ifndef xmog_remote_message_inc
#define xmog_remote_message_inc


#include "xmog.h"


struct  iovec;
class   xmog_java_class;


class XMOG_DECLSPEC xmog_remote_message
{
public:

    enum xmog_message_id
    {
        NONE                            = 0,

        SIGN_ON                         = 1,
        SIGN_ON_STATUS                  = 2,

        THREAD_ID_REQUEST               = 3,
        THREAD_ID_ASSIGNMENT            = 4,

        THREAD_TERMINATED               = 5,
        SESSION_TERMINATED              = 6,

        DROP_OBJECT_REFS                = 7,

        CLASS_INFO_REQUEST              = 11,
        CLASS_INFO_RESPONSE             = 12,

        MEMBER_IDS_REQUEST              = 13,
        MEMBER_IDS_ASSIGNMENT           = 14,

        METHOD_CALL                     = 15,
        METHOD_RETURN                   = 16,

        GET_FIELD_REQUEST               = 17,
        GET_FIELD_RESPONSE              = 18,

        SET_FIELD_REQUEST               = 19,
        SET_FIELD_RESPONSE              = 20,

        CONSTRUCTOR_CALL                = 21,
        CONSTRUCTOR_RETURN              = 22
    };

    enum xmog_signon_status
    {
        STATUS_OK                       = 0,
        STATUS_NO_NEW_SESSIONS          = 1,
        STATUS_NOT_AUTHORIZED           = 2,
        STATUS_SHUTTING_DOWN            = 3
    };

private:

    xmog_message_id                     id_;

    void *                              body_;

    void *                              current_;

public:

    xmog_remote_message( size_t size = 512 );

    ~xmog_remote_message();

    int     get_iovecs( iovec * vec );

    void *  body() const;

    void    prependLength();

    void    writeBoolean( bool b );

    bool    readBoolean();

    void    writeByte( jbyte b );

    jbyte   readByte();

    void    writeChar( jchar c );

    jchar   readChar();

    void    writeDouble( jdouble d );

    jdouble readDouble();

    void    writeFloat( jfloat d );

    jfloat  readFloat();

    void    writeInt( jint i );

    jint    readInt();

    void    writeShort( jshort s );

    jshort  readShort();

    void    writeString( const char * str, size_t len = (size_t)-1 );

    void    writeString( const XMOG_WCHAR * str, size_t len = (size_t)-1 );

    void    writeUTF( const char * utf, size_t len = (size_t)-1 );

    static  xmog_remote_message *   createSignOnMessage( const char * serverAppNameUTF ,
                                                         const char * clientDisplayNameUTF = NULL,
                                                         bool alignDataForClient = true,
                                                         const char * clientSignOnNameUTF = NULL,
                                                         const char * clientCredentialsUTF = NULL,
                                                         int authenticationType = 0 );

    static  xmog_remote_message *   createSignOffMessage();

    static xmog_remote_message *    createMemberIDsRequestMessage( xmog_java_class * _clazz );

    static xmog_remote_message *    createMessage( void * body );

    int     getMessageCode( int & code );

    int     getSignOnReplyCode( int & code );
    


    void dump();
};


#endif /* xmog_remote_message_inc */

---