mscp_diskvar.c

<B>Digital的Unix操作系统VAX 4.2源码</B>

    { ST_AV_INITIAL,	mscp_availcm },			/* EV_MSGBUF	      */
    { ST_AV_INITIAL,	mscp_invevent },		/* EV_MAPPING	      */
    { ST_AV_INITIAL,	mscp_markoffline },		/* EV_ENDMSG	      */
    { ST_AV_INITIAL,	mscp_invevent },		/* EV_TIMEOUT	      */
    { ST_AV_INITIAL,	mscp_invevent },		/* EV_NOCREDITS	      */
    { ST_AV_INITIAL,	mscp_invevent },		/*		      */
    { ST_AV_INITIAL,	mscp_invevent },		/*		      */
    { ST_AV_INITIAL,	mscp_invevent },		/*		      */
    { ST_AV_INITIAL,	mscp_invevent },		/*		      */
    { ST_AV_INITIAL,	mscp_invevent },		/*		      */
    { ST_AV_INITIAL,	mscp_invevent },		/*		      */
    { ST_AV_INITIAL,	mscp_invevent },		/* EV_AVLCOMPLETE     */
    { ST_AV_INITIAL,	mscp_noaction },		/* EV_AVLERROR	      */
};

/**/

/* Forced replacement states.
 */
STATE mscp_repl_states[] = {

    /* Forced replacement initial state.
     */
    { ST_RPL_INITIAL,	mscp_invevent },		/* EV_NULL	      */
    { ST_RPL_INITIAL,	mscp_alloc_msg },		/* EV_INITIAL	      */
    { ST_RPL_INITIAL,	mscp_invevent },		/* EV_RSPID	      */
    { ST_RPL_INITIAL,	mscp_forcecm },			/* EV_MSGBUF	      */
    { ST_RPL_INITIAL,	mscp_invevent },		/* EV_MAPPING	      */
    { ST_RPL_INITIAL,	mscp_invevent },		/* EV_ENDMSG	      */
    { ST_RPL_INITIAL,	mscp_invevent },		/* EV_TIMEOUT	      */
    { ST_RPL_INITIAL,	mscp_invevent },		/* EV_NOCREDITS	      */
    { ST_RPL_INITIAL,	mscp_forceem },			/* EV_ERRECOV	      */
    { ST_RPL_INITIAL,	mscp_invevent },		/*		      */
    { ST_RPL_INITIAL,	mscp_invevent },		/*		      */
    { ST_RPL_INITIAL,	mscp_invevent },		/*		      */
    { ST_RPL_INITIAL,	mscp_invevent },		/*		      */
    { ST_RPL_INITIAL,	mscp_invevent },		/*		      */
    { ST_RPL_INITIAL,	mscp_invevent },		/* EV_AVLCOMPLETE     */
    { ST_RPL_INITIAL,	mscp_invevent },		/* EV_AVLERROR	      */
};

/**/

/* Data transfer states.
 */
STATE mscp_xfr_states[] = {

    /* Unit online initial state.
     */
    { ST_XF_INITIAL,	mscp_invevent },		/* EV_NULL	      */
    { ST_XF_INITIAL,	mscp_alloc_rspid },		/* EV_INITIAL	      */
    { ST_XF_INITIAL,	mscp_alloc_msg },		/* EV_RSPID	      */
    { ST_XF_INITIAL,	mscp_map_buffer },		/* EV_MSGBUF	      */
    { ST_XF_INITIAL,	mscp_transfercm },		/* EV_MAPPING	      */
    { ST_XF_INITIAL,	mscp_transferem },		/* EV_ENDMSG	      */
    { ST_XF_INITIAL,	mscp_invevent },		/* EV_TIMEOUT	      */
    { ST_XF_INITIAL,	mscp_invevent },		/* EV_NOCREDITS	      */
    { ST_XF_INITIAL,	mscp_transfercm },		/* EV_ERRECOV	      */
    { ST_XF_INITIAL,	mscp_invevent },		/*		      */
    { ST_XF_INITIAL,	mscp_invevent },		/*		      */
    { ST_XF_INITIAL,	mscp_invevent },		/*		      */
    { ST_XF_INITIAL,	mscp_invevent },		/*		      */
    { ST_XF_INITIAL,	mscp_invevent },		/*		      */
    { ST_XF_INITIAL,	mscp_invevent },		/*		      */
    { ST_XF_INITIAL,	mscp_invevent },		/*		      */
};

/**/

/* Set unit characteristics states.
 */
STATE mscp_stu_states[] = {

    /* Unit online initial state.
     */
    { ST_STU_INITIAL,	mscp_invevent },		/* EV_NULL	      */
    { ST_STU_INITIAL,	mscp_alloc_rspid },		/* EV_INITIAL	      */
    { ST_STU_INITIAL,	mscp_alloc_msg },		/* EV_RSPID	      */
    { ST_STU_INITIAL,	mscp_setunitcm },		/* EV_MSGBUF	      */
    { ST_STU_INITIAL,	mscp_invevent },		/* EV_MAPPING	      */
    { ST_STU_INITIAL,	mscp_setunitem },		/* EV_ENDMSG	      */
    { ST_STU_INITIAL,	mscp_invevent },		/* EV_TIMEOUT	      */
    { ST_STU_INITIAL,	mscp_invevent },		/* EV_NOCREDITS	      */
    { ST_STU_INITIAL,	mscp_invevent },		/* EV_ERRECOV	      */
    { ST_STU_INITIAL,	mscp_invevent },		/*		      */
    { ST_STU_INITIAL,	mscp_invevent },		/*		      */
    { ST_STU_INITIAL,	mscp_invevent },		/*		      */
    { ST_STU_INITIAL,	mscp_invevent },		/*		      */
    { ST_STU_INITIAL,	mscp_invevent },		/*		      */
    { ST_STU_INITIAL,	mscp_invevent },		/*		      */
    { ST_STU_INITIAL,	mscp_invevent },		/*		      */
};

/*^L*/

/* Access scan states.
 */
STATE mscp_accscan_states[] = {

    /* Unit online initial state.
     */
    { ST_ACC_INITIAL,	mscp_invevent },		/* EV_NULL	      */
    { ST_ACC_INITIAL,	mscp_alloc_rspid },		/* EV_INITIAL	      */
    { ST_ACC_INITIAL,	mscp_alloc_msg },		/* EV_RSPID	      */
    { ST_ACC_INITIAL,	mscp_accscancm },		/* EV_MSGBUF	      */
    { ST_ACC_INITIAL,	mscp_invevent },		/* EV_MAPPING	      */
    { ST_ACC_INITIAL,	mscp_accscanem },		/* EV_ENDMSG	      */
    { ST_ACC_INITIAL,	mscp_invevent },		/* EV_TIMEOUT	      */
    { ST_ACC_INITIAL,	mscp_invevent },		/* EV_NOCREDITS	      */
    { ST_ACC_INITIAL,	mscp_forceem },			/* EV_ERRECOV	      */
    { ST_ACC_INITIAL,	mscp_invevent },		/*		      */
    { ST_ACC_INITIAL,	mscp_invevent },		/*		      */
    { ST_ACC_INITIAL,	mscp_invevent },		/*		      */
    { ST_ACC_INITIAL,	mscp_invevent },		/*		      */
    { ST_ACC_INITIAL,	mscp_invevent },		/*		      */
    { ST_ACC_INITIAL,	mscp_invevent },		/*		      */
    { ST_ACC_INITIAL,	mscp_invevent },		/*		      */
};

/**/

/* Unit recovery states.
 */
STATE mscp_rec_states[] = {

    /* Unit online initial state.
     */
    { ST_RE_INITIAL,	mscp_invevent },		/* EV_NULL	      */
    { ST_RE_INITIAL,	mscp_recovinit },		/* EV_INITIAL	      */
    { ST_RE_INITIAL,	mscp_alloc_msg },		/* EV_RSPID	      */
    { ST_RE_INITIAL,	mscp_onlinecm },		/* EV_MSGBUF	      */
    { ST_RE_INITIAL,	mscp_invevent },		/* EV_MAPPING	      */
    { ST_RE_ONLIN,	mscp_onlineem },		/* EV_ENDMSG	      */
    { ST_RE_INITIAL,	mscp_invevent },		/* EV_TIMEOUT	      */
    { ST_RE_INITIAL,	mscp_invevent },		/* EV_NOCREDITS	      */
    { ST_RE_INITIAL,	mscp_invevent },		/* EV_ERRECOV	      */
    { ST_RE_INITIAL,	mscp_invevent },		/* 		      */
    { ST_RE_INITIAL,	mscp_invevent },		/* 		      */
    { ST_RE_INITIAL,	mscp_invevent },		/*		      */
    { ST_RE_INITIAL,	mscp_invevent },		/*		      */
    { ST_RE_INITIAL,	mscp_invevent },		/*		      */
    { ST_RE_INITIAL,	mscp_invevent },		/* EV_ONLCOMPLETE     */
    { ST_RE_INITIAL,	mscp_invevent },		/* EV_ONLERROR	      */

    /* Unit recovery - online end message processing
     */
    { ST_RE_ONLIN,	mscp_invevent },		/* EV_NULL	      */
    { ST_RE_ONLIN,	mscp_invevent },		/* EV_INITIAL	      */
    { ST_RE_ONLIN,	mscp_invevent },		/* EV_RSPID	      */
    { ST_RE_ONLIN,	mscp_invevent },		/* EV_MSGBUF	      */
    { ST_RE_ONLIN,	mscp_invevent },		/* EV_MAPPING	      */
    { ST_RE_GTUNT,	mscp_onlgtuntem },		/* EV_ENDMSG	      */
    { ST_RE_ONLIN,	mscp_invevent },		/* EV_TIMEOUT	      */
    { ST_RE_ONLIN,	mscp_invevent },		/* EV_NOCREDITS	      */
    { ST_RE_ONLIN,	mscp_invevent },		/* EV_ERRECOV	      */
    { ST_RE_ONLIN,	mscp_invevent },		/*		      */
    { ST_RE_ONLIN,	mscp_invevent },		/*		      */
    { ST_RE_ONLIN,	mscp_invevent },		/*		      */
    { ST_RE_ONLIN,	mscp_invevent },		/*		      */
    { ST_RE_AVAIL,	mscp_availcm },			/* EV_ONLERRAVAIL     */
    { ST_RE_ONLIN,	mscp_invevent },		/* EV_ONLCOMPLETE     */
    { ST_RE_AVAIL,	mscp_markoffline },		/* EV_ONLERROR	      */

    /* Unit recovery available end message processing.
     */
    { ST_RE_AVAIL,	mscp_invevent },		/* EV_NULL	      */
    { ST_RE_AVAIL,	mscp_invevent },		/* EV_INITIAL	      */
    { ST_RE_AVAIL,	mscp_invevent },		/* EV_RSPID	      */
    { ST_RE_AVAIL,	mscp_invevent },		/* EV_MSGBUF	      */
    { ST_RE_AVAIL,	mscp_invevent },		/* EV_MAPPING	      */
    { ST_RE_AVAIL,	mscp_markoffline },		/* EV_ENDMSG	      */
    { ST_RE_AVAIL,	mscp_invevent },		/* EV_TIMEOUT	      */
    { ST_RE_AVAIL,	mscp_invevent },		/* EV_NOCREDITS	      */
    { ST_RE_AVAIL,	mscp_invevent },		/* EV_ERRECOV	      */
    { ST_RE_AVAIL,	mscp_invevent },		/*		      */
    { ST_RE_AVAIL,	mscp_invevent },		/*		      */
    { ST_RE_AVAIL,	mscp_invevent },		/*		      */
    { ST_RE_AVAIL,	mscp_invevent },		/*		      */
    { ST_RE_AVAIL,	mscp_invevent },		/* EV_ONLERRAVAIL     */
    { ST_RE_AVAIL,	mscp_invevent },		/* EV_ONLCOMPLETE     */
    { ST_RE_GTUNT,	mscp_recovnext },		/* EV_ONLERROR	      */

    /* Unit recovery get unit status end message processing.
     */
    { ST_RE_GTUNT,	mscp_invevent },		/* EV_NULL	      */
    { ST_RE_GTUNT,	mscp_invevent },		/* EV_INITIAL	      */
    { ST_RE_GTUNT,	mscp_invevent },		/* EV_RSPID	      */
    { ST_RE_GTUNT,	mscp_invevent },		/* EV_MSGBUF	      */
    { ST_RE_GTUNT,	mscp_invevent },		/* EV_MAPPING	      */
    { ST_RE_GTUNT,	mscp_invevent },		/* EV_ENDMSG	      */
    { ST_RE_GTUNT,	mscp_invevent },		/* EV_TIMEOUT	      */
    { ST_RE_GTUNT,	mscp_invevent },		/* EV_NOCREDITS	      */
    { ST_RE_GTUNT,	mscp_recovnext },		/* EV_ERRECOV	      */
    { ST_RE_GTUNT,	mscp_invevent },		/*		      */
    { ST_RE_GTUNT,	mscp_invevent },		/*		      */
    { ST_RE_GTUNT,	mscp_invevent },		/*		      */
    { ST_RE_INITIAL,	mscp_onlinecm },		/* EV_ONLDONEXT	      */
    { ST_RE_GTUNT,	mscp_invevent },		/* EV_ONLERRAVAIL     */
    { ST_RE_GTUNT,	mscp_recovnext },		/* EV_ONLCOMPLETE     */
    { ST_RE_INITIAL,	mscp_onlinecm },		/* EV_ONLERROR	      */
};