constantstring (4) cuse = "CUSE" recordformat crecf(string (6) user, integer next,usep,filep) ownrecord (crecf)arrayformat crecaf(0 : 3000) recordformat statsf(string (6) user, integer next,fsys,kinst,pturn, kbtsldev,kbfsldev,msocp,connect,afile,akb,dfile,dkb,cfile,ckb) ! Format of accounting record returned by DSFI 42. recordformat zstatsf(integer kinsti,kinstb,pturni,pturnb,kbtsldev, kbfsldev,msocpi,msocpb,connect,afile,akb,dfile,dkb,cfile,ckb,dapsecs) ownrecord (statsf)arrayformat statsaf(0 : 3000) externalstringfunctionspec date externalstringfunctionspec time systemroutinespec destroy(string (31) file, integername flag) externalintegerfunctionspec exist(string (24) file) externalintegerfunctionspec smaddr(integer chan, integername size) externalroutinespec define(string (255) s) externalroutinespec newsmfile(string (255) s) externalroutinespec copy(string (255) s) externalroutinespec closesm(integer chan) externalroutinespec changesm(integer chan,size) externalroutinespec send(string (255) s) !* !* externalroutine getuse(string (6) user, integer fsys,reset,adr) !* This routine returns accounting information in a record array starting !* at ADR, for all accredited EMAS users (if FSYS is -1), or for all !* users on the disc pack specified by FSYS, or for a single user (if !* USER is non-null). In the latter case FSYS can be used to specify !* where the user's file index resides, if known. !* The record array starting at ADR is assumed to be (0:n) (STATSF). !* The records are held in a list structure to give alphabetic order !* (_NEXT giving the next item in the list). This list is terminated !* by a dummy record held in array element 0, with _USER="ZZZZZZ". !* The genuine last user record thus has _NEXT=0. !* The 0th record, on return from GETUSE, holds two items of !* information: !* (0)_NEXT gives the FIRST record in the list structure !* (0)_FSYS gives the TOTAL number of (genuine) user records in the !* structure !* If on entry (0)_NEXT is non-zero, this indicates that a !* record array structure already exists. In this case !* the accounting information is added in to the corresponding record !* (unless no such record currently exists, when one is created). When !* (0)_NEXT is non-zero on entry, it is assumed to point to the start !* of the structure, and (0)_FSYS is assumed to give the total number of !* user records in the structure. !* If all the file systems are searched and more than one file index is !* found for a particular user, then the accounting information for each !* is stored in a separate record of the record array. !* If RESET is 0 on entry, the accounting information is merely !* read from the users' file indexes. If it is 1, the file indexes are !* also reset. !* It is expected that GETUSE will be called on a regular basis with RESET=1, !* and that either all the discpacks will be searched in a single call, !* or that GETUSE will be called for each discpack in turn, the calling program !* having used GET AV FSYS beforehand. externalroutinespec get av fsys(integername nfsys, integerarrayname discpack) externalintegerfunctionspec getusnames(integername nusers, integer adr,fsys) externalintegerfunctionspec dsfi(string (6) user, integer fsys,type,set,adr) record (statsf) name current,exist record (zstatsf) zcurrent record (statsf) arrayname stats recordformat userf(string (6) user) record (userf) array duser(1:512) integerarray discpack(0:63) integer i,j,nd,error,ndusers stringname uuz integername nusers,start routine addtolist(integername new,start) !* Finds correct position for CURRENT (i.e. STATS(NEW)) and links it in. integer oldp,p if current_user < stats(start)_user start !* At start of list. current_next = start; start = new return finish p = start oldp = p and p = stats(p)_next while c current_user > stats(p)_user or (current_user = stats(p)_user and c current_fsys > stats(p)_fsys) if current_user < stats(p)_user or (current_user = stats(p)_user and c current_fsys < stats(p)_fsys) start !* CURRENT goes in between OLDP and P. stats(oldp)_next = new; current_next = p finishelsestart !* Same user, same fsys as STATS(P) - add in info from CURRENT. exist == stats(p) exist_kinst = exist_kinst + current_kinst exist_pturn = exist_pturn + current_pturn exist_kbtsldev = exist_kbtsldev + current_kbtsldev exist_kbfsldev = exist_kbfsldev + current_kbfsldev exist_msocp = exist_msocp + current_msocp exist_connect = exist_connect + current_connect !* REMAINING INFO IS ASSIGNED, NOT ADDED IN. exist_afile = current_afile exist_akb = current_akb exist_dfile = current_dfile exist_dkb = current_dkb exist_cfile = current_cfile exist_ckb = current_ckb new = new - 1; ! Decrement total no of records. finish end ; ! Of %externalroutine ADDTOLIST. stats == array(adr,statsaf) nusers == stats(0)_fsys start == stats(0)_next if start = 0 start stats(0)_user = "ZZZZZZ"; nusers = 0 finish if fsys = - 1 then getavfsys(nd,discpack) else c nd = 1 and discpack(0) = fsys while nd > 0 cycle ; ! "FSYS" cycle. nd = nd - 1; fsys = discpack(nd) error = getusnames(ndusers,addr(duser(1)),fsys) !* Returns into DUSER the names of the NDUSERS on this FSYS. unless error = 0 start printstring("Director fault"); write(error,1) printstring(" from GETUSNAMES with FSYS =") write(fsys,1) newline ndusers = 0 finish if user # "" start ; ! Single user specified in input parameters. ndusers = ndusers - 1 while ndusers > 0 and duser(ndusers)_user # user i = ndusers; i = i - 1 unless i = 0 finishelse i = 0 while i < ndusers cycle ; ! "Users within FSYS" cycle. i = i + 1 !* Now want to get (and possibly reset) the info for user I on disc FSYS. uuz == duser(i)_user if uuz # "" and uuz # "SPOOLR" and uuz # "VOLUMS" and c uuz # "MAILER" and uuz # "BBOARD" and uuz # "FTRANS" start nusers = nusers + 1 current == stats(nusers); ! Map CURRENT onto end of record array. current_user = duser(i)_user; ! Current user's name. error = dsfi(current_user,fsys,42,0,addr(zcurrent)) current_kinst = zcurrent_kinsti + zcurrent_kinstb current_pturn = zcurrent_pturni + zcurrent_pturnb current_kbtsldev = zcurrent_kbtsldev current_kbfsldev = zcurrent_kbfsldev current_msocp = zcurrent_msocpi + zcurrent_msocpb current_connect = zcurrent_connect current_afile = zcurrent_afile current_akb = zcurrent_akb current_dfile = zcurrent_dfile current_dkb = zcurrent_dkb current_cfile = zcurrent_cfile current_ckb = zcurrent_ckb ! if reset = 1 and error = 0 start error = dsfi(current_user,fsys,42,1,addr(zcurrent)) finish if error # 0 start printstring("Director fault no.") write(error,1) printstring(" when accessing file index for user ".current_user) printstring(" on FSYS"); write(fsys,1) newline finish !* Now all info read into CURRENT, and reset in user's index !* (if RESET=1). !* Next, position CURRENT in record list. addtolist(nusers,start) if error = 0 finish repeat ; ! "Users within FSYS" cycle. repeat ; ! FSYS CYCLE end ; ! Of %externalroutine GETUSE. !* externalroutine charges(string (255) dummy) systemintegerfunctionspec current packed dt externalintegerfunctionspec pstoi(string (4) n) record (statsf) arrayname stats record (statsf) name current record (crecf) arrayname crec !* constantstring (8) juse = "JUSE", jusesize = "255000" constantinteger defaultdays = 1 string (8) dd,mm,usecharge,filecharge,ctime,odd,omm integername cnusers integer c,i,j,next,oldcp,cp,days,mmi,ddi,ommi,oddi integer flag constantintegerarray cumdays(1 : 12) = c 0, 31, 59, 90, 120, 151, 181, 212, 243, 273, 304, 334 constantinteger usemin = 5, filemin = 5 ! Any individual charge less than the corresponding minimum is ignored. !* !* routine cupdate(integername adr) !* ADR POINTS AT THE FROM/TO DATE PAIR AT THE START OF THE !* CUSE FILE ON ENTRY. string(adr + 10) = date; adr = adr + 20 end ; ! OF %routine CUPDATE. integerfunction filech result = 0 end ; ! of filech ! ! integerfunction usech ! This returns the use charge in units derived from the values in record ! 'current'. real total total = current_msocp * 0.001 + current_pturn * 0.004 + current_connect * 0. c 01666666 + (current_kbtsldev + current_kbfsldev) * 26.0 * 0.003333333 result = int(3.85 * total) ! The meaning of the constants in the above formula, in order of ! appearance, is: ! 0.001 converts ms OCP to seconds. The charge is 1 unit/sec. ! 0.004 = 1/250, the cost in units per page turn. ! 0.0166.. = 1/60, the cost in units per connect time second. ! 26.0 = estimated records/kb of slow device material. ! 0.00333..= 1/300, the cost in units per slow device record. ! 3.85 = overall constant. end ; ! of usech !* !* FIRST, PREPARE THE FILES. dd = date; length(dd) = 5 dd -> dd.("/").mm if exist(cuse) # 0 start ; ! CUMULATIVE USE FILE. c = 1 define("74,".cuse) i = smaddr(74,j); ! IGNORE J. ! CALCULATE NO. OF DAYS SINCE CHARGE LAST MADE (RELEVANT FOR FILE !* SPACE CHARGES). odd = string(i + 10); ! DATE FROM CUSE FILE. length(odd) = 5; odd -> odd.("/").omm if omm = "00" then days = defaultdays elsestart !* I.E. CUSE FILE EXISTS BUT IS EMPTY. ddi = pstoi(dd); oddi = pstoi(odd); ! STRING -> INTEGER. if omm = mm then days = ddi - oddi elsestart mmi = pstoi(mm); ommi = pstoi(omm) days = cumdays(mmi) + ddi - (cumdays(ommi) + oddi) days = days + 365 if days < 0 finish finish cupdate(i) !* THIS ROUTINE CHANGES THE "END" DATE AT THE START OF THE FILE !* TO TODAY'S DATE, AND MOVES I TO THE START OF THE RECORD STRUCTURE. crec == array(i,crecaf); ! RECORD ARRAY NOW MAPPED ON TO CUSE. finishelsestart ; ! I.E. FILE DOES NOT EXIST. printstring("Cumulative file ".cuse." does not exist. No summary information recorded.") newline c = 0 days = defaultdays; ! NO OF DAYS SINCE LAST CHARGED FOR (ASSUMED). finish ! ! Now get the JOURNAL file. ! if exist(juse) # 0 then send(juse.",.JOURNAL") newsmfile(juse.",".jusesize) define("79,".juse) i = smaddr(79,j); ! IGNORE J. ! Insert header information for JOURNL file. j = i & x'FFFF0000' + 20 integer(j) = current packed dt integer(j + 4) = x'FFFFFF03' stats == array(i,statsaf); ! STATS RECORD ARRAY MAPPED ON TO JUSE. !* NOW GET THE INFORMATION. stats(0)_next = 0; ! MEANS THAT THE RECORD STRUCTURE IS NEW. getuse("",-1,1,addr(stats(0))) ! ! All users, all fsyss, reset file indexes. ! GETUSE generates messages as necessary. ! Now go through the record structure, working out the charges ! and writing them to the charge files and the cumulative file. ! First set up charge files (character streams). ctime = time next = stats(0)_next; ! START OF LIST. if c = 1 start ; ! CUMULATIVE FILE. oldcp = 0; cp = crec(0)_next cnusers == crec(0)_usep finish while next > 0 cycle current == stats(next) i = usech; j = filech; ! FUNCTIONS USING VALUES IN RECORD "CURRENT". if c = 1 start ; ! Cumulative file to be updated. oldcp = cp and cp = crec(cp)_next while current_user > crec(cp)_user if current_user < crec(cp)_user start !* NEW USER: CREATE NEW RECORD, AND INSERT BETWEEN OLDCP AND CP. cnusers = cnusers + 1 crec(oldcp)_next = cnusers; crec(cnusers)_next = cp crec(cnusers)_user = current_user crec(cnusers)_usep = i; crec(cnusers)_filep = j cp = cnusers; ! (CONSECUTIVE INPUT RECORDS CAN BE FOR THE SAME USER.) finishelsestart ; ! RECORD EXISTS FOR THIS USER - ADD IN INFO. crec(cp)_usep = crec(cp)_usep + i crec(cp)_filep = crec(cp)_filep + j finish finish ; ! END OF CUSE UPDATE. next = current_next repeat selectoutput(0) if c = 1 start ; ! TIDY UP CUSE FILE. i = (cnusers + 2) * 20; ! APPROX NO. OF BYTES IN USE. closesm(74) printstring("Cumulative file ".cuse." updated.") newline finish ! ! JUSE file. ! i = (stats(0)_fsys + 5) << 6; ! APPROX SIZE. closesm(79) changesm(79,i) printstring("File ".juse." complete.") newline copy(juse.",JUSECOPY") send(juse.",.JOURNAL") end ; ! OF %externalroutine CHARGES. !* externalroutine listcuse(string (255) usermask) externalroutinespec prompt(string (15) s) string (30) outfile integer i,j,next record (crecf) arrayname crec record (crecf) name current recordformat rec1f(string (6) user, integer start,number) record (rec1f) name rec1 !* integer subn integerarray substa(1:3); integerarray subfina(1:3) !* Pointers to start and finish of substrings of mask. string (6) array suba(1:3); ! Substrings of mask. routine matchinit(string (6) user mask) !* A routine to set up substring variables used by MATCH. integer p,l l = length(user mask) p = 1; subn = 0 while p <= l cycle p = p + 1 while p <= l and charno(user mask,p) = '?' exitif p > l subn = subn + 1 substa(subn) = p p = p + 1 while p <= l and charno(user mask,p) # '?' subfina(subn) = p - 1 suba(subn) = substring(user mask,substa(subn),subfina(subn)) repeat end ; ! OF %routine MATCHINIT. !* integerfunction match(string (6) user) integer p p = 0 while p < subn cycle p = p + 1 result = 0 unless suba(p) = substring(user,substa(p),subfina(p)) repeat result = 1 end ; ! OF %integerfunction MATCH. !* if exist(cuse) = 0 start ; ! FILE DOES NOT EXIST - CREATE IT. newsmfile(cuse.",70000"); ! ENOUGH FOR 3500 USERS. define("74,".cuse) i = smaddr(74,j); ! IGNORE J. string(i) = date; string(i + 10) = "00/00/00" rec1 == record(i + 20); ! SET UP EMPTY RECORD STRUCTURE. rec1_user = "ZZZZZZ" rec1_start = 0 rec1_number = 0 printstring("File ".cuse." created and initialised.") newline finishelsestart ; ! CUSE EXISTS - LIST IT. outfile = ".OUT" unless usermask - > usermask.(",").outfile define("74,".cuse) i = smaddr(74,j); ! IGNORE J. crec == array(i + 20,crecaf) !* NOW SET UP USER MASK. if 0 # length(usermask) # 6 start printstring("Faulty parameters.") newline finishelsestart matchinit(usermask) define("75,".outfile) selectoutput(75) newlines(2) printstring("EMAS 2900 Charging Summary, from ") printstring(string(i)." to ".string(i + 10)) printstring(" -----------------------------------------------------") newlines(2) next = crec(0)_next printstring(" User Usage File Space") newline printstring(" (pence) (pence)") newlines(2) while next > 0 cycle current == crec(next) if match(current_user) = 1 start printstring(current_user); write(current_usep,9) write(current_filep,9) newline finish next = current_next repeat !* selectoutput(0) finish newlines(2) prompt("Reset ".cuse."?") readsymbol(j) until j & 95 = 'Y' or j & 95 = 'N' or j & 95 = nl if j & 95 = 'Y' start string(i) = date; string(i + 10) = "00/00/00" rec1 == record(i + 20) rec1_start = 0; rec1_number = 0 finish finish ; ! END OF FILE LISTING SECTION. closesm(74) end ; ! OF %externalroutine LISTCUSE. externalroutine listjuse(string (255) juse) ! LISTS THE CONTENTS OF FILE JUSE, THE FILE CREATED FOR THE JOURNAL SYSTEM. ! ON EACH RUN OF THE CHARGING ROUTINE CHARGES. recordformat f2(string (6) user, integerarray d(1:14)) record (f2) name r record (statsf) arrayname stats integer i,j,next string (20) out !* out = ".OUT" unless juse - > juse.(",").out if exist(juse) = 0 start printstring("File ".juse." does not exist, or no access.") newline return finish define("75,".out) selectoutput(75) define("79,".juse) i = smaddr(79,j); ! IGNORE J. i = i + 1 while string(i) # "ZZZZZZ"; ! SKIP OVER 'JOURNAL HEADER' (VARIOUS FORMATS). stats == array(i,statsaf) ! STATS (RECORD ARRAY) NOW MAPPED ONTO TO RECORD STRUCTURE IN JUSE. next = stats(0)_next; ! ARRAY SUBSCRIPT OF START OF LIST. printstring(" USER FSYS KINST PTURN KBTSLDEV KBFSLDEV") printstring(" MSOCP CONNECT AFILE AKB DFILE") printstring(" DKB CFILE CKB"); newlines(2) cycle i = 1,1,stats(0)_fsys if next = 0 start selectoutput(0) printstring("Only") write(i,1) printstring(" records in file:") write(stats(0)_fsys,1) printstring(" expected.") newline return finish r == stats(next) printstring(r_user); space cycle j = 2,1,14 write(r_d(j),8) repeat newline next = r_d(1) repeat newlines(2) selectoutput(0) end ; ! OF %externalroutine LISTJUSE. endoffile