NetNews Usenet Archive 1992 #26/NN_1992_26.iso/spool/comp/os/vms/17946

Internet Message Format | 1992-11-14 | 14.5 KB

Path: sparky!uunet!charon.amdahl.com!pacbell.com!decwrl!sdd.hp.com!cs.utexas.edu!zaphod.mps.ohio-state.edu!pacific.mps.ohio-state.edu!linac!att!ucbvax!DCD00.FNAL.GOV!LAURI
From: [e-mail] (Laurelin of Middle Earth, x2214)
Newsgroups: comp.os.vms
Subject: SETPQL  6/9
Message-ID: <[e-mail]>
Date: 13 Nov 92 17:15:48 GMT
Sender: [e-mail]
Distribution: world
Organization: The Internet
Lines: 440

-+-+-+-+-+-+-+-+ START OF PART 6 -+-+-+-+-+-+-+-+
X ******************************************************************/
X
Xvoid test_and_set(long *pval1, long *pval2, short uai_itmcode)
X`7B
X
X if ( zero_is_infinite(uai_itmcode) )`09`09`09`09/* does a 0 value actually
V imply infinite for this parameter? */
X `7B
X`09if ( *pval1 == 0 )`09`09`09`09`09/* then if already at 0, leave it there.
V */
X`09 return;
X
X`09if ( *pval2 == 0 )`09`09`09`09`09/* or, if our other choice is 0, take it
V! */
X`09`7B
X`09  *pval1 = *pval2;
X`09  return;
X`09`7D
X `7D
X if ( *pval1 < *pval2 )`09`09`09`09`09`09/* Ok, the 0 option is over -- now
V just a straight comparison. */
X  *pval1 = *pval2;
X
X return;
X`7D`20
X`0C
X
X/****************************************************
X * this function will return TRUE or FALSE          *
X * depending on whether or not a zero in this field *
X * implies infinite quota.                          *
X ****************************************************/
X
Xshort zero_is_infinite(short uai_itmcode)
X`7B
X switch(uai_itmcode)
X `7B
X`09case UAI$_CPUTIM:
X`09case UAI$_MAXACCTJOBS:
X`09case UAI$_MAXDETACH:
X`09case UAI$_MAXJOBS:
X`09case UAI$_PBYTLM:
X`09case UAI$_SHRFILLM:
X`09`7B
X`09`09return(TRUE);
X`09`7D
X`09default:
X`09`7B
X`09`09return(FALSE);
X`09`7D
X `7D
X`7D
X`0C
X
X/*************************************************************
X * Figure out which datatype is the element we are currently *
X * examining, and cast that datatype into long form.         *
X *************************************************************/
X
Xvoid cast_to_long(union Addr *PAddr, short i, long *lvalue)
X`7B
X if ( Info`5Bi`5D.buflen == WORD )
X   *lvalue = (long) *PAddr->pword.ptr`5Bi`5D;
X else if ( Info`5Bi`5D.buflen == LONG )
X   *lvalue = (long) *PAddr->plong.ptr`5Bi`5D;
X else if ( Info`5Bi`5D.buflen == BYTE )
X   *lvalue = (long) *PAddr->pbyte.ptr`5Bi`5D;
X`7D
X`0C
X
X/*************************************************************
X * Figure out which datatype is the element we are currently *
X * examining, and pull this datatype from a long form.       *
X *************************************************************/
X
Xvoid cast_from_long(union Addr *PAddr, short i, long *lvalue)
X`7B
X if ( Info`5Bi`5D.buflen == WORD )
X   *PAddr->pword.ptr`5Bi`5D = (short) *lvalue;
X else if ( Info`5Bi`5D.buflen == LONG )
X   *PAddr->plong.ptr`5Bi`5D = (long) *lvalue;
X else if ( Info`5Bi`5D.buflen == BYTE )
X   *PAddr->pbyte.ptr`5Bi`5D = (char) *lvalue;
X`7D
X`0C
X
X/*****************************************************
X * Take a longword cputime value and convert it      *
X * into a null-terminated string for the purposes of *
X * giving error messages.                            *
X *****************************************************/
X
Xchar *cvtim(unsigned long cputim)
X`7B
X char timestring`5B17`5D;`09`09`09/* dddd-hh:mm:ss.cc plus null terminator *
V/
X long status;
X long dummy = 0;
X unsigned long quadword`5B2`5D;
X
X status = lib$emul( &time_conversion, &cputim, &dummy, &quadword );
X SIGNAL(status);
X
X status = sys$numtim( &timbuf, &quadword );
X SIGNAL(status);
X
X if ( quadword`5B0`5D == 0  && quadword `5B1`5D == 0 )`09`09/* if return tim
Ve is 0 ( 17-NOV-1858 00:00:00.00 ), convert days to 0 */
X`09timbuf.day = 0;
X`20
X sprintf(timestring, "%0d-%02d:%02d:%02d.%02d", timbuf.day, timbuf.hour, tim
Vbuf.minute, timbuf.second, timbuf.hundredth);
X
X return(timestring);
X`7D
X`0C
X
X/***********************************************
X * function to convert a string to upper case. *
X ***********************************************/
X
Xchar *upcase(char *pc)
X`7B
X`09char *pcopy = pc;
X
X`09while ((*pc = toupper(*pc)) != '\0')
X`09`09pc++;
X`09return(pcopy);
X`7D
X`0C
X
X/***********************************************************************
X * routine to trim any trailing whitespace in a null-terminated string.*
X * returns the address of the first character in the string.           *
X ***********************************************************************/
X
Xchar *strtrim(char *pc)
X`7B
X char *pcopy = pc;
X
X pc = pc + strlen(pc);
X while ( pc-- >= 0 )
X `7B
X    if ( !isspace(*pc) )
X      break;
X `7D
X
X *(pc+1) = '\0';
X return(pcopy);
X`7D
X`0C
X/*********************************************************************
X * Remove any trailing comments from a string of text.               *
X * Comments are defined as anything following an exclamation point.  *
X * We are not being very sophisticated -- no quotation mark checks!! *
X *********************************************************************/
X
Xchar *uncomment(char *pc)
X`7B
X char *pcopy = pc;
X
X *(pc + strcspn(pc,"!")) = '\0';
X return(pcopy);
X`7D
X`20
X`0C
X/*****************************************************
X * Replace multiple spaces/tabs with a single comma. *
X *****************************************************/
X
Xchar *comma_tize(char *pc)
X`7B
X char *pcopy = pc;
X char *iptr;
X char comma`5B`5D = ",";
X short in_space;
X
X in_space = 0;
X iptr = pc;
X
X while( *pc != '\0' )
X `7B
X     if ( isspace(*pc) )
X     `7B
X`09if ( !in_space )
X`09`7B
X`09   in_space = 1;
X`09   *iptr++ = comma`5B0`5D;
X`09`7D
X     `7D
X     else
X     `7B
X`09in_space = 0;
X`09*iptr++ = *pc;
X     `7D
X     pc++;
X `7D
X *iptr = '\0';
X return(pcopy);
X`7D
X`20
X`0C
X
X/*******************************************************
X * Function to display the values stored in the Value  *
X * structures directly (rather than indirectly via the *
X * address pointers.  THIS ROUTINE IS NO LONGER USED,  *
X * but I leave it here for future debugging value.     *
X *******************************************************/
X
Xvoid DISPLAY_value(struct ValueStruct *PValue)
X`7B
X
X printf("\nnow into DISPLAY_value");
X printf("\n\tusername = %s",`09PValue->username);
X printf("\n\tuic = %d",`09`09PValue->uic);
X printf("\n\tastlm = %d",`09PValue->astlm);
X printf("\n\tbiolm = %d",`09PValue->biolm);
X printf("\n\tbytlm = %d",`09PValue->bytlm);
X printf("\n\tcputim = %d",`09PValue->cputim);
X printf("\n\tdfwscnt = %d",`09PValue->dfwscnt);
X printf("\n\tdiolm = %d",`09PValue->diolm);
X printf("\n\tenqlm = %d",`09PValue->enqlm);
X printf("\n\tfillm = %d",`09PValue->fillm);
X printf("\n\tjtquota = %d",`09PValue->jtquota);
X printf("\n\tmaxacctjobs = %d",`09PValue->maxacctjobs);
X printf("\n\tmaxdetach = %d",`09PValue->maxdetach);
X printf("\n\tmaxjobs = %d",`09PValue->maxjobs);
X printf("\n\tpbytlm = %d",`09PValue->pbytlm);
X printf("\n\tpgflquota = %d",`09PValue->pgflquota);
X printf("\n\tprccnt = %d",`09PValue->prccnt);
X printf("\n\tpri = %d",`09`09PValue->pri);
X printf("\n\tquepri = %d",`09PValue->quepri);
X printf("\n\tshrfillm = %d",`09PValue->shrfillm);
X printf("\n\ttqcnt = %d",`09PValue->tqcnt);
X printf("\n\twsextent = %d",`09PValue->wsextent);
X printf("\n\twsquota = %d",`09PValue->wsquota);
X`7D
X`0C
X
X/******************************************************
X * Function to display the PQL values via indirection,*
X * that is, via the Address structures.  This is used *
X * when the /DEBUG qualifier has been entered on the  *
X * command line.                                      *
X ******************************************************/
X
Xvoid DISPLAY_by_addr(union Addr *PAddress)
X`7B
X int i;
X
X printf("\n\tusername = %s",PAddress->plong.pusername);
X
X for ( i = 0; i < MAX_PARAMS; i++ )
X `7B
X   if ( Info`5Bi`5D.shallwe )
X   `7B
X`09if ( Info`5Bi`5D.buflen == WORD )
X`09 printf("\n\titem #%2d, WORD, %s = %d",i, Info`5Bi`5D.text, *PAddress->pw
Vord.ptr`5Bi`5D);
X`09if ( Info`5Bi`5D.buflen == LONG )
X`09 printf("\n\titem #%2d, LONG, %s = %d",i, Info`5Bi`5D.text, *PAddress->pl
Vong.ptr`5Bi`5D);
X`09if ( Info`5Bi`5D.buflen == BYTE )
X`09 printf("\n\titem #%2d, BYTE, %s = %d",i, Info`5Bi`5D.text, *PAddress->pb
Vyte.ptr`5Bi`5D);
X   `7D
X `7D
X`7D
X`0C
X/***************************************************************
X * Function to display the text elements within a linked list. *
X * Used for debugging purposes.                                *
X ***************************************************************/
X
Xvoid DISPLAY_linked_list(char *type, struct LinkedListStruct *PRoot)
X`7B
X struct LinkedListStruct *PCur;
X short i;
X
X printf("\n\nDisplaying values in linked list of type %s",type);
X if ( PRoot == NULL )
X   printf("\t--> list is EMPTY");
X else
X `7B
X   i = 0;
X   for( (PCur  = PRoot);
X        (PCur != NULL);
X        (PCur  = PCur->pfwd) )
X      printf("\n\telement #%d = >%s<, length = %d", i++, PCur->item, PCur->l
Ven);
X `7D
X
X return;
X`7D
X`0C
X
X/************************************************************
X * Function to insert an element of type char into a linked *
X * list.                                                    *
X ************************************************************/
X
Xlong link_into_list( struct LinkedListStruct **PRoot,
X`09`09`09struct LinkedListStruct **PCur,`20
X`09`09`09struct LinkedListStruct **PPrev,`20
X`09`09`09char *string, short len )
X`7B
X if ( len == 0 )
X   return(SS$_NORMAL);`09`09`09`09`09`09/* don't insert empty elements into
V the list. */
X
X *PCur = malloc( sizeof(struct LinkedListStruct) );`09`09/* allocate memory
V for the current structure */
X if ( *PCur == NULL )`09`09`09`09`09`09/* oops, failure, abort captain! */
X   exit(pql_insdynmem);
X
X if ( *PRoot == NULL )`09`09`09`09`09`09/* 1st time through only: */
X `7B
X`09*PRoot = *PCur;`09`09`09`09`09`09/*  -- set the root pointer to the first
V element */
X`09(*PCur)->pbwd = NULL;`09`09`09`09`09/*  -- and set the first element's ba
Vckward pointer to null */
X `7D
X else`09`09`09`09`09`09`09`09/* All other times through: */
X `7B
X`09(*PCur)->pbwd  = *PPrev;`09`09`09`09/*  -- set backward pointer for this
V entry */
X`09(*PCur)->pfwd  = NULL;`09`09`09`09`09/*  -- and forward pointer for this
V entry */
X`09(*PPrev)->pfwd = *PCur;`09`09`09`09`09/*  -- and forward pointer for prev
Vious entry */
X `7D
X *PPrev = *PCur;`09`09`09`09`09`09/* And set up for next time through the lo
Vop */
X
X (*PCur)->len  = len;`09`09`09`09`09`09/* Now get ready to fill the data its
Velf */
X (*PCur)->item = malloc( (*PCur)->len + 1 );`09`09`09/* Allocate memory for
V the string (we just stored the length) */
X if ( (*PCur)->item == NULL )
X   exit(pql_insdynmem);`09`09`09`09`09`09/* oops, abort.*/
X
X strcpy( (*PCur)->item, string );`09`09`09`09/* And copy the string into our
V memory location. */
X
X return(SS$_NORMAL);
X`7D
X
X`0C
X
X/*************************************************************
X * Function to determine if a particular string is contained *
X * in one of the text fields of a linked list.  This is a    *
X * WILDCARD match!!                                          *
X *************************************************************/
X
Xshort in_linked_list(char *string, struct LinkedListStruct *PRoot)
X`7B
X extern long STR$MATCH_WILD();
X long   status;
X struct LinkedListStruct *PCur;
X static char candidate`5BNAM$C_MAXRSS + 1`5D;
X static char pattern`5BNAM$C_MAXRSS + 1`5D;
X static $DESCRIPTOR(candidate_d, candidate);
X static $DESCRIPTOR(pattern_d, pattern);
X
X for ( (PCur  = PRoot);`09`09`09`09`09`09/* loop through all elements in the
V linked list -- unless */
X       (PCur != NULL);`09`09`09`09`09`09/*   we find a match, then exit earl
Vy. */
X       (PCur  = PCur->pfwd) )
X `7B
X`09strcpy(candidate, string);`09`09`09`09/* set up the string descriptors fo
Vr the candidate string */
X`09candidate_d.dsc$w_length = strlen(candidate);
X
X`09strcpy(pattern, PCur->item);`09`09`09`09/* and for the wildcard pattern w
Ve're checking */
X`09pattern_d.dsc$w_length = strlen(pattern);
X
X`09status = STR$MATCH_WILD( &candidate_d, &pattern_d );`09/* let VMS handle
V this for us -- return TRUE if we match. */
X`09if ( status == STR$_MATCH )
X`09  return(TRUE);
X `7D`09`09`09`09`09`09`09`09/* otherwise keep looping. */
X return(FALSE);`09`09`09`09`09`09`09/* no match through entire list -- retur
Vn FALSE. */
X`7D
X`0C
X/***************************************************************
X * Open the exclude file.  If not successful, return a FALSE   *
X * status.  Otherwise, read the records in the exclude file    *
X * and convert them into elements in the ExcludeUser linked    *
X * list.                                                       *
X * Each line may contain more than one entry, either separated *
X * by spaces or commas.  Comments are allowed.                 *
X ***************************************************************/
X
Xlong open_and_read_exclude_file()
X`7B
X extern long STR$ELEMENT();`09`09`09`09/* get next element in a comma-separa
Vted list. */
X long sts;`09`09`09`09`09`09/* RMS status returns. */
X char excfilename`5BNAM$C_MAXRSS + 1`5D;`09`09`09/* store the filename retur
Vned by RMS open */
X char excfilenexp`5BNAM$C_MAXRSS + 1`5D;`09`09`09/*  needs two locations. */
X
X char exc_record`5BNAM$C_MAXRSS + 1`5D;`09`09`09/* the record that we read.
V */
X $DESCRIPTOR(exc_record_d, exc_record);`09`09`09/* needs a descriptor */
X char exc_element`5BNAM$C_MAXRSS + 1`5D;`09`09`09/* we must break it up, it
V might contain multiple entries. */
X $DESCRIPTOR(exc_element_d, exc_element);`09`09/* needs a descriptor */
X char grp_element`5BNAM$C_MAXRSS + 1`5D;`09`09`09/* comma separated list, bu
Vt `5BG023_C,*`5D should be ONE ENTRY!! */
X $DESCRIPTOR(grp_element_d, grp_element);
X long element;`09`09`09`09`09`09/* keep track of which entry. */
X $DESCRIPTOR(comma_d, ",");`09`09`09`09/* descriptor for our list delimiter
V */
X char bracket`5B`5D = "`5B";`09`09`09`09`09/* Brackets on group codes. */
X
X excfab = cc$rms_fab;`09`09`09`09`09/* set up structures for RMS file access
V of the exclude file. */
X excfab.fab$l_fna = &exclude_file;`09`09`09/* filename is that passed on com
Vmand line */
X excfab.fab$b_fns = strlen(exclude_file);
X excfab.fab$l_dna = &DFLT_EXCLUDE_FILE1;`09`09/* or defaults to use for the
V first try.. */
X excfab.fab$b_dns = strlen(DFLT_EXCLUDE_FILE1);
X excfab.fab$b_fac = FAB$M_GET;`09`09`09`09/* readonly access */
X excfab.fab$b_shr = FAB$M_SHRGET `7C `09`09`09/* shared access */
X`09`09    FAB$M_SHRDEL `7C`20
X`09`09    FAB$M_SHRUPD;
X excfab.fab$l_fop = FAB$M_NAM;`09`09`09`09/* associate this with the name bl
Vock */
X excfab.fab$l_nam = &excnam;
X
+-+-+-+-+-+-+-+-  END  OF PART 6 +-+-+-+-+-+-+-+-