+
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+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+typedef char bool;
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
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+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+extern short *tT;
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+struct relation
+{
+ char relid[ 12 ];
+ char relowner[2];
+ char relspec;
+
+
+
+
+
+
+ char relindxd;
+ short relstat2;
+ short relstat;
+ long relsave;
+ long reltups;
+ short relatts;
+ short relwid;
+ long relprim;
+ long relfree;
+ long relstamp;
+};
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+struct attribute
+{
+ char attrelid[ 12 ];
+ char attowner[2];
+ short attid;
+ char attname[ 12 ];
+ short attoff;
+ char attfrmt;
+ char attfrml;
+ char attxtra;
+};
+
+
+
+
+
+
+
+
+
+struct tup_id
+{
+
+ char line_id, pg2, pg1, pg0;
+
+};
+
+typedef struct tup_id TID;
+
+typedef union
+{
+ long ltid;
+ TID s_tupid;
+} tid_type;
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+struct descriptor
+{
+ struct relation reldum;
+
+
+
+
+
+ char relvname[ 12 ];
+ short relfp;
+ short relopn;
+ tid_type reltid;
+
+
+ long reladds;
+ short reloff[ 50 ];
+ char relfrmt[ 50 ];
+
+ char relfrml[ 50 ];
+
+
+ char relxtra[ 50 ];
+
+ char relgiven[ 50 ];
+
+
+};
+
+typedef struct descriptor DESC;
+
+
+typedef struct
+{
+ DESC *rngvdesc;
+ bool rngvmark;
+} RANGEV;
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+union anytype
+{
+ char i1type;
+ short i2type;
+ long i4type;
+ float f4type;
+ double f8type;
+ char c0type[1];
+
+
+ char *cptype;
+ char **cpptype;
+};
+
+typedef union anytype ANYTYPE;
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+struct accessparam
+{
+ short mode;
+ short sec_index;
+ char keydno[ 50 + 1];
+};
+
+
+
+
+
+
+
+
+
+
+struct desxx
+{
+ char *cach_relname;
+ DESC *cach_desc;
+ DESC *cach_alias;
+};
+
+
+
+
+
+
+
+
+
+
+
+
+
+
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+
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+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+extern char *Usercode;
+extern char *Pathname;
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+struct out_arg
+{
+ int c0width;
+ int i1width;
+ int i2width;
+ int i4width;
+ int f4width;
+ int f8width;
+ int f4prec;
+ int f8prec;
+ char f4style;
+ char f8style;
+ int linesperpage;
+ char coldelim;
+};
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+struct lockreq
+{
+ char lract;
+
+
+
+
+
+ char lrtype;
+
+
+
+
+
+ char lrmod;
+
+
+
+
+ char dbnode[4];
+ char lrel[4];
+ char lpage[4];
+};
+
+extern char Acclock;
+extern int Alockdes;
+extern int Lockrel;
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+struct accbuf
+{
+
+ long mainpg;
+ long ovflopg;
+ short nxtlino;
+ char firstup[ 1024 - 12];
+ short linetab[1];
+
+
+
+
+
+ long rel_tupid;
+ long thispage;
+ int filedesc;
+ struct accbuf *modf;
+ struct accbuf *modb;
+ int bufstatus;
+};
+
+
+
+
+
+
+
+struct
+{
+ char acc_buf[3 ];
+};
+
+
+extern struct accbuf *Acc_head;
+extern struct accbuf *Acc_tail;
+extern struct accbuf Acc_buf[3 ];
+
+
+
+
+
+
+
+
+
+
+
+
+struct adminhdr
+{
+ char adowner[2];
+ short adflags;
+ short adlength;
+ short adversion;
+ short adreldsz;
+ short adattdsz;
+};
+
+struct admin
+{
+ struct adminhdr adhdr;
+ struct descriptor adreld;
+ struct descriptor adattd;
+};
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+extern struct admin Admin;
+
+
+
+
+
+struct pgtuple
+{
+ struct tup_id childtid;
+ char childtup[ 1010 ];
+};
+
+
+
+
+
+
+extern long Accuread, Accuwrite;
+
+
+
+
+
+extern char *Acctuple;
+extern Accerror;
+extern char Accanon[ 1010 ];
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+struct batchbuf
+{
+ char file_id[ 6 ];
+ char bbuf[506 ];
+};
+
+
+struct si_doms
+{
+ short rel_off;
+ short tupo_off;
+ short dom_size;
+
+};
+struct batchhd
+{
+ char db_name[15];
+ char rel_name[13];
+ char userid[2];
+ long num_updts;
+ short mode_up;
+ short tido_size;
+ short tupo_size;
+ short tupn_size;
+ short tidn_size;
+ short si_dcount;
+ struct si_doms si[ 50 +1];
+};
+
+
+
+short Batch_fp;
+short Batch_cnt;
+short Batch_dirty;
+short Batch_lread;
+short Batch_recovery;
+
+extern char *Fileset;
+struct batchbuf Batchbuf;
+struct batchhd Batchhd;
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+typedef struct
+{
+ short pv_type;
+ short pv_len;
+ union
+ {
+ short pv_int;
+ struct querytree *pv_qtree;
+ char *pv_str;
+ char *pv_tuple;
+ } pv_val;
+} PARM;
+
+
+
+
+
+
+
+
+
+
+
+
+
+ static char Sccsid[] = "@(#)sysmod.c 7.1 2/5/81";
+
+extern int Status;
+short tTdbu[100];
+
+
+char *Fileset;
+char Noupdt = 0 ;
+char *Dummy;
+char **Xparams = &Dummy;
+
+struct modtabl
+{
+ char *rname;
+ char **parvec;
+ int goahead;
+ int normgo;
+ int optn;
+};
+
+char *Relpar[] =
+{
+ "relation", "hash", "name",
+ "relid", 0
+};
+
+char *Attpar[] =
+{
+ "attribute", "hash", "name",
+ "attrelid", "attowner", "#attid",
+ 0
+};
+
+char *Indpar[] =
+{
+ "indexes", "hash", "name",
+ "irelidp", "iownerp", "",
+ "minpages", "5", 0
+};
+
+char *Trepar[] =
+{
+ "tree", "hash", "name",
+ "treerelid", "treeowner", "treetype",
+ 0
+};
+
+char *Propar[] =
+{
+ "protect", "hash", "name",
+ "prorelid", "prorelown", 0
+};
+
+char *Intpar[] =
+{
+ "integrities", "hash", "name",
+ "intrelid", "intrelowner", 0
+};
+
+struct modtabl Modtabl[] =
+{
+ "relation", &Relpar[0], 0 , 1 , 0 ,
+ "attribute", &Attpar[0], 0 , 1 , 0 ,
+ "indexes", &Indpar[0], 0 , 1 , 0 ,
+ "tree", &Trepar[0], 0 , 1 , 1 ,
+ "protect", &Propar[0], 0 , 1 , 1 ,
+ "integrities", &Intpar[0], 0 , 1 , 1 ,
+ 0
+};
+
+
+
+
+
+
+
+main(argc, argv)
+int argc;
+char *argv[];
+{
+ register int i;
+ register int j;
+ register char **av;
+ PARM newpvec[40];
+ char *p;
+ int retval;
+ char fileset[10], proctab[100];
+ extern char *Parmvect[];
+ extern char *Flagvect[];
+ extern char *Dbpath;
+ int superuser;
+
+ argv[argc] = 0 ;
+
+
+ tTrace(argv, 'T', tTdbu, 100);
+
+
+ itoa(getpid(), fileset);
+ Fileset = fileset;
+ i = initucode(argc, argv, 1 , 0 , 1);
+ switch (i)
+ {
+ case 0:
+ case 5:
+ break;
+
+ case 1:
+ case 6:
+ printf("Database %s does not exist\n", Parmvect[0]);
+ exit(-1);
+
+ case 2:
+ printf("You are not authorized for database %s\n", Parmvect[0]);
+ exit(-1);
+
+ case 3:
+ printf("You are not a valid INGRES user\n");
+ exit(-1);
+
+ case 4:
+ printf("No database name specified\n");
+ usage:
+ printf("Usage: sysmod [-s] [+-w] dbname [relation ...]\n");
+ exit(-1);
+
+ default:
+ syserr("initucode %d", i);
+ }
+
+ concat(Pathname, "/bin/ksort", proctab);
+ Dummy = proctab;
+
+ superuser = 0 ;
+ for (av = Flagvect; (p = *av) != 0 ; av++)
+ {
+ if (p[0] != '-')
+ {
+ badflag:
+ printf("Bad flag: %s\n", p);
+ goto usage;
+ }
+ switch (p[1])
+ {
+ case 's':
+ if ((Status & 0100000 ) == 0)
+ {
+ printf("Only INGRES can use the -s flag\n");
+ exit(-1);
+ }
+ superuser = 1 ;
+ break;
+
+ case 'T':
+ break;
+
+ default:
+ goto badflag;
+ }
+ }
+ if (chdir(Dbpath) < 0)
+ {
+ printf("data base %s does not exist\n", Parmvect[0]);
+ exit(1);
+ }
+ if (superuser)
+ bmove(Admin.adhdr.adowner, Usercode, 2);
+ if (!bequal(Usercode, Admin.adhdr.adowner, 2))
+ {
+ printf("you are not the dba for %s\n", Parmvect[0]);
+ exit(1);
+ }
+
+
+
+
+
+
+ if (Parmvect[1] != 0 )
+ if ((Parmvect[2] == 0 ) && sequal(Parmvect[1], "all"))
+ for (i = 0; Modtabl[i].rname; i++)
+ Modtabl[i].goahead = 1 ;
+ else
+ for (av = &Parmvect[1]; (p = *av) != 0 ; av++)
+ {
+ for (j = 0; Modtabl[j].rname; j++)
+ {
+ if (sequal(p, Modtabl[j].rname))
+ {
+ if (Modtabl[j].goahead)
+ {
+ printf("%s duplicate relation name\n", p);
+ exit(1);
+ }
+ Modtabl[j].goahead = 1 ;
+ break;
+ }
+ }
+ if (!Modtabl[j].rname)
+ {
+ printf("%s is not a system relation\n", p);
+ exit(1);
+ }
+ }
+ else
+ for (i = 0; Modtabl[i].rname; i++)
+ Modtabl[i].goahead = Modtabl[i].normgo;
+ for (i = 0; Modtabl[i].rname; i++)
+ {
+ if (Modtabl[i].goahead == 0 || optn_rel(&Modtabl[i]))
+ continue;
+ printf("modifying %s\n", Modtabl[i].rname);
+ av = Modtabl[i].parvec;
+ j = 0;
+ while (*av != 0 )
+ {
+ newpvec[j].pv_type = 2 ;
+ newpvec[j].pv_val.pv_str = *av;
+ newpvec[j].pv_len = length(*av) + 1;
+ j++;
+ av++;
+ }
+ newpvec[j].pv_type = 0 ;
+ smove(Fileset, Batchbuf.file_id);
+
+ if ( (( 0 < 0) ? tT[1] : (tT[1] & (1 << 0))))
+ {
+ prvect(j, newpvec);
+ }
+
+ if (retval = modify(j, newpvec))
+ {
+ printf("Error %d on %s\n", retval, Modtabl[i].rname);
+ exit(1);
+ }
+ }
+ printf("sysmod done\n");
+ exit(0);
+}
+
+
+optn_rel(mx)
+struct modtabl *mx;
+{
+ register struct modtabl *m;
+ register int ret;
+
+ struct descriptor des;
+
+ m = mx;
+ ret = 0 ;
+
+ if (m->optn)
+ {
+ if (openr(&des, -1, m->rname))
+ {
+ ret = 1 ;
+ }
+ }
+ return (ret);
+}
+
+rubproc()
+{
+ printf("sysmod interrupted\n");
+ exit(1);
+}
projects / unix-history / commitdiff