142800Sbostic /*- 242800Sbostic * Copyright (c) 1990 The Regents of the University of California. 340358Smarc * All rights reserved. 440358Smarc * 542800Sbostic * %sccs.include.redist.c% 640358Smarc */ 740358Smarc 840358Smarc #ifndef lint 940358Smarc char copyright[] = 1042800Sbostic "@(#) Copyright (c) 1990 The Regents of the University of California.\n\ 1140358Smarc All rights reserved.\n"; 1240358Smarc #endif /* not lint */ 1340358Smarc 1440358Smarc #ifndef lint 15*46407Sbostic static char sccsid[] = "@(#)kvm_mkdb.c 5.8 (Berkeley) 02/14/91"; 1640358Smarc #endif /* not lint */ 1742800Sbostic 1840358Smarc #include <sys/param.h> 1946395Sbostic #include <sys/stat.h> 2046395Sbostic #include <fcntl.h> 2140358Smarc #include <ndbm.h> 2240358Smarc #include <errno.h> 2346395Sbostic #include <stdio.h> 2442064Sbostic #include <string.h> 2546395Sbostic #include <paths.h> 2640358Smarc 2740358Smarc char *tmp; 2840358Smarc #define basename(cp) ((tmp=rindex((cp), '/')) ? tmp+1 : (cp)) 2940358Smarc 3040358Smarc main(argc, argv) 3146395Sbostic int argc; 3246395Sbostic char **argv; 3340358Smarc { 3446395Sbostic extern int optind; 3540358Smarc DBM *db; 3640358Smarc int ch; 3746395Sbostic char *nlistpath, *nlistname, dbtemp[MAXPATHLEN], dbname[MAXPATHLEN]; 3840358Smarc 3940358Smarc while ((ch = getopt(argc, argv, "")) != EOF) 4040358Smarc switch((char)ch) { 4140358Smarc case '?': 4240358Smarc default: 4346395Sbostic usage(); 4440358Smarc } 4540358Smarc argc -= optind; 4640358Smarc argv += optind; 4740358Smarc 4840358Smarc nlistpath = argc > 1 ? argv[0] : _PATH_UNIX; 4940358Smarc nlistname = basename(nlistpath); 5046395Sbostic (void)sprintf(dbtemp, "%s/kvm_%s.tmp", _PATH_VARRUN, nlistname); 5146395Sbostic (void)sprintf(dbname, "%s/kvm_%s.db", _PATH_VARRUN, nlistname); 5246395Sbostic (void)umask(0); 5346395Sbostic if ((db = dbm_open(dbtemp, O_CREAT|O_WRONLY|O_EXCL, 5446395Sbostic S_IRUSR|S_IWUSR|S_IRGRP|S_IROTH)) == NULL) { 5546395Sbostic (void)fprintf(stderr, 5646395Sbostic "kvm_mkdb: %s: %s\n", dbtemp, strerror(errno)); 5746395Sbostic exit(1); 5846395Sbostic } 5946395Sbostic create_knlist(nlistpath, db); 6046395Sbostic (void)dbm_close(db); 61*46407Sbostic (void)strcat(dbtemp, DBM_SUFFIX); 6246395Sbostic if (rename(dbtemp, dbname)) { 6346395Sbostic (void)fprintf(stderr, "kvm_mkdb: %s to %s: %s.\n", 6446395Sbostic dbtemp, dbname, strerror(errno)); 6546395Sbostic exit(1); 6646395Sbostic } 6740358Smarc exit(0); 6840358Smarc } 6940358Smarc 7046395Sbostic error(n) 7146395Sbostic char *n; 7240358Smarc { 7346395Sbostic int sverr; 7440358Smarc 7546395Sbostic sverr = errno; 7646395Sbostic (void)fprintf(stderr, "kvm_mkdb: "); 7746395Sbostic if (n) 7846395Sbostic (void)fprintf(stderr, "%s: ", n); 7946395Sbostic (void)fprintf(stderr, "%s\n", strerror(sverr)); 8040358Smarc exit(1); 8140358Smarc } 8240358Smarc 8346395Sbostic usage() 8440358Smarc { 8546395Sbostic (void)fprintf(stderr, "usage: kvm_mkdb [file]\n"); 8640358Smarc exit(1); 8740358Smarc } 88