Commit | Line | Data |
---|---|---|
41485987 KB |
1 | /*- |
2 | * Copyright (c) 1990 The Regents of the University of California. | |
c9619dbd MT |
3 | * All rights reserved. |
4 | * | |
41485987 | 5 | * %sccs.include.redist.c% |
c9619dbd MT |
6 | */ |
7 | ||
8 | #ifndef lint | |
9 | char copyright[] = | |
41485987 | 10 | "@(#) Copyright (c) 1990 The Regents of the University of California.\n\ |
c9619dbd MT |
11 | All rights reserved.\n"; |
12 | #endif /* not lint */ | |
13 | ||
c9619dbd | 14 | #ifndef lint |
4fec1dea | 15 | static char sccsid[] = "@(#)kvm_mkdb.c 5.11 (Berkeley) %G%"; |
c9619dbd | 16 | #endif /* not lint */ |
41485987 | 17 | |
c9619dbd | 18 | #include <sys/param.h> |
01f88b32 KB |
19 | #include <sys/stat.h> |
20 | #include <fcntl.h> | |
573b8d71 | 21 | #include <db.h> |
c9619dbd | 22 | #include <errno.h> |
c9619dbd | 23 | #include <stdio.h> |
01f88b32 KB |
24 | #include <string.h> |
25 | #include <paths.h> | |
c9619dbd MT |
26 | |
27 | char *tmp; | |
28 | #define basename(cp) ((tmp=rindex((cp), '/')) ? tmp+1 : (cp)) | |
c9619dbd MT |
29 | |
30 | main(argc, argv) | |
01f88b32 KB |
31 | int argc; |
32 | char **argv; | |
c9619dbd | 33 | { |
c9619dbd | 34 | extern int optind; |
573b8d71 | 35 | DB *db; |
c9619dbd | 36 | int ch; |
01f88b32 | 37 | char *nlistpath, *nlistname, dbtemp[MAXPATHLEN], dbname[MAXPATHLEN]; |
c9619dbd | 38 | |
c9619dbd MT |
39 | while ((ch = getopt(argc, argv, "")) != EOF) |
40 | switch((char)ch) { | |
41 | case '?': | |
42 | default: | |
01f88b32 | 43 | usage(); |
c9619dbd MT |
44 | } |
45 | argc -= optind; | |
46 | argv += optind; | |
47 | ||
48 | nlistpath = argc > 1 ? argv[0] : _PATH_UNIX; | |
49 | nlistname = basename(nlistpath); | |
573b8d71 | 50 | |
01f88b32 KB |
51 | (void)sprintf(dbtemp, "%s/kvm_%s.tmp", _PATH_VARRUN, nlistname); |
52 | (void)sprintf(dbname, "%s/kvm_%s.db", _PATH_VARRUN, nlistname); | |
53 | (void)umask(0); | |
573b8d71 KB |
54 | db = hash_open(dbtemp, O_CREAT|O_WRONLY|O_EXCL, |
55 | S_IRUSR|S_IWUSR|S_IRGRP|S_IROTH, NULL); | |
56 | if (!db) { | |
01f88b32 KB |
57 | (void)fprintf(stderr, |
58 | "kvm_mkdb: %s: %s\n", dbtemp, strerror(errno)); | |
59 | exit(1); | |
c9619dbd | 60 | } |
01f88b32 | 61 | create_knlist(nlistpath, db); |
573b8d71 | 62 | (void)(db->close)(db); |
01f88b32 KB |
63 | if (rename(dbtemp, dbname)) { |
64 | (void)fprintf(stderr, "kvm_mkdb: %s to %s: %s.\n", | |
65 | dbtemp, dbname, strerror(errno)); | |
66 | exit(1); | |
67 | } | |
68 | exit(0); | |
c9619dbd MT |
69 | } |
70 | ||
01f88b32 KB |
71 | error(n) |
72 | char *n; | |
c9619dbd | 73 | { |
01f88b32 | 74 | int sverr; |
c9619dbd | 75 | |
01f88b32 KB |
76 | sverr = errno; |
77 | (void)fprintf(stderr, "kvm_mkdb: "); | |
78 | if (n) | |
79 | (void)fprintf(stderr, "%s: ", n); | |
80 | (void)fprintf(stderr, "%s\n", strerror(sverr)); | |
c9619dbd MT |
81 | exit(1); |
82 | } | |
83 | ||
01f88b32 | 84 | usage() |
c9619dbd | 85 | { |
01f88b32 | 86 | (void)fprintf(stderr, "usage: kvm_mkdb [file]\n"); |
c9619dbd MT |
87 | exit(1); |
88 | } |