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*46908Sbostic static char sccsid[] = "@(#)kvm_mkdb.c 5.9 (Berkeley) 03/02/91"; 1640358Smarc #endif /* not lint */ 1742800Sbostic 1840358Smarc #include <sys/param.h> 1946395Sbostic #include <sys/stat.h> 20*46908Sbostic #include <sys/user.h> 2146395Sbostic #include <fcntl.h> 2240358Smarc #include <ndbm.h> 2340358Smarc #include <errno.h> 2446395Sbostic #include <stdio.h> 2542064Sbostic #include <string.h> 2646395Sbostic #include <paths.h> 2740358Smarc 2840358Smarc char *tmp; 2940358Smarc #define basename(cp) ((tmp=rindex((cp), '/')) ? tmp+1 : (cp)) 3040358Smarc 3140358Smarc main(argc, argv) 3246395Sbostic int argc; 3346395Sbostic char **argv; 3440358Smarc { 3546395Sbostic extern int optind; 3640358Smarc DBM *db; 3740358Smarc int ch; 3846395Sbostic char *nlistpath, *nlistname, dbtemp[MAXPATHLEN], dbname[MAXPATHLEN]; 3940358Smarc 4040358Smarc while ((ch = getopt(argc, argv, "")) != EOF) 4140358Smarc switch((char)ch) { 4240358Smarc case '?': 4340358Smarc default: 4446395Sbostic usage(); 4540358Smarc } 4640358Smarc argc -= optind; 4740358Smarc argv += optind; 4840358Smarc 4940358Smarc nlistpath = argc > 1 ? argv[0] : _PATH_UNIX; 5040358Smarc nlistname = basename(nlistpath); 5146395Sbostic (void)sprintf(dbtemp, "%s/kvm_%s.tmp", _PATH_VARRUN, nlistname); 5246395Sbostic (void)sprintf(dbname, "%s/kvm_%s.db", _PATH_VARRUN, nlistname); 5346395Sbostic (void)umask(0); 5446395Sbostic if ((db = dbm_open(dbtemp, O_CREAT|O_WRONLY|O_EXCL, 5546395Sbostic S_IRUSR|S_IWUSR|S_IRGRP|S_IROTH)) == NULL) { 5646395Sbostic (void)fprintf(stderr, 5746395Sbostic "kvm_mkdb: %s: %s\n", dbtemp, strerror(errno)); 5846395Sbostic exit(1); 5946395Sbostic } 6046395Sbostic create_knlist(nlistpath, db); 6146395Sbostic (void)dbm_close(db); 6246407Sbostic (void)strcat(dbtemp, DBM_SUFFIX); 6346395Sbostic if (rename(dbtemp, dbname)) { 6446395Sbostic (void)fprintf(stderr, "kvm_mkdb: %s to %s: %s.\n", 6546395Sbostic dbtemp, dbname, strerror(errno)); 6646395Sbostic exit(1); 6746395Sbostic } 6840358Smarc exit(0); 6940358Smarc } 7040358Smarc 7146395Sbostic error(n) 7246395Sbostic char *n; 7340358Smarc { 7446395Sbostic int sverr; 7540358Smarc 7646395Sbostic sverr = errno; 7746395Sbostic (void)fprintf(stderr, "kvm_mkdb: "); 7846395Sbostic if (n) 7946395Sbostic (void)fprintf(stderr, "%s: ", n); 8046395Sbostic (void)fprintf(stderr, "%s\n", strerror(sverr)); 8140358Smarc exit(1); 8240358Smarc } 8340358Smarc 8446395Sbostic usage() 8540358Smarc { 8646395Sbostic (void)fprintf(stderr, "usage: kvm_mkdb [file]\n"); 8740358Smarc exit(1); 8840358Smarc } 89