1 files changed, 666 insertions, 0 deletions

diff --git a/lib/libc/db/test/dbtest.c b/lib/libc/db/test/dbtest.c
new file mode 100644
index 0000000..b8f97dc
--- /dev/null
+++ b/lib/libc/db/test/dbtest.c
@@ -0,0 +1,666 @@
+/*-
+ * Copyright (c) 1992, 1993
+ *	The Regents of the University of California.  All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ * 3. All advertising materials mentioning features or use of this software
+ *    must display the following acknowledgement:
+ *	This product includes software developed by the University of
+ *	California, Berkeley and its contributors.
+ * 4. Neither the name of the University nor the names of its contributors
+ *    may be used to endorse or promote products derived from this software
+ *    without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ */
+
+#ifndef lint
+static char copyright[] =
+"@(#) Copyright (c) 1992, 1993\n\
+	The Regents of the University of California.  All rights reserved.\n";
+#endif /* not lint */
+
+#ifndef lint
+static char sccsid[] = "@(#)dbtest.c	8.8 (Berkeley) 2/21/94";
+#endif /* not lint */
+
+#include <sys/param.h>
+#include <sys/stat.h>
+
+#include <ctype.h>
+#include <errno.h>
+#include <fcntl.h>
+#include <limits.h>
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+#include <unistd.h>
+
+#include <db.h>
+
+enum S { COMMAND, COMPARE, GET, PUT, REMOVE, SEQ, SEQFLAG, KEY, DATA };
+
+void	 compare __P((DBT *, DBT *));
+DBTYPE	 dbtype __P((char *));
+void	 dump __P((DB *, int));
+void	 err __P((const char *, ...));
+void	 get __P((DB *, DBT *));
+void	 getdata __P((DB *, DBT *, DBT *));
+void	 put __P((DB *, DBT *, DBT *));
+void	 rem __P((DB *, DBT *));
+void	*rfile __P((char *, size_t *));
+void	 seq __P((DB *, DBT *));
+u_int	 setflags __P((char *));
+void	*setinfo __P((DBTYPE, char *));
+void	 usage __P((void));
+void	*xmalloc __P((char *, size_t));
+
+DBTYPE type;
+void *infop;
+u_long lineno;
+u_int flags;
+int ofd = STDOUT_FILENO;
+
+DB *XXdbp;				/* Global for gdb. */
+
+int
+main(argc, argv)
+	int argc;
+	char *argv[];
+{
+	extern int optind;
+	extern char *optarg;
+	enum S command, state;
+	DB *dbp;
+	DBT data, key, keydata;
+	size_t len;
+	int ch, oflags;
+	char *fname, *infoarg, *p, buf[8 * 1024];
+
+	infoarg = NULL;
+	fname = NULL;
+	oflags = O_CREAT | O_RDWR;
+	while ((ch = getopt(argc, argv, "f:i:lo:")) != EOF)
+		switch(ch) {
+		case 'f':
+			fname = optarg;
+			break;
+		case 'i':
+			infoarg = optarg;
+			break;
+		case 'l':
+			oflags |= DB_LOCK;
+			break;
+		case 'o':
+			if ((ofd = open(optarg,
+			    O_WRONLY|O_CREAT|O_TRUNC, 0666)) < 0)
+				err("%s: %s", optarg, strerror(errno));
+			break;
+		case '?':
+		default:
+			usage();
+		}
+	argc -= optind;
+	argv += optind;
+
+	if (argc != 2)
+		usage();
+
+	/* Set the type. */
+	type = dbtype(*argv++);
+
+	/* Open the descriptor file. */
+	if (freopen(*argv, "r", stdin) == NULL)
+		err("%s: %s", *argv, strerror(errno));
+
+	/* Set up the db structure as necessary. */
+	if (infoarg == NULL)
+		infop = NULL;
+	else
+		for (p = strtok(infoarg, ",\t "); p != NULL;
+		    p = strtok(0, ",\t "))
+			if (*p != '\0')
+				infop = setinfo(type, p);
+
+	/* Open the DB. */
+	if (fname == NULL) {
+		p = getenv("TMPDIR");
+		if (p == NULL)
+			p = "/var/tmp";
+		(void)sprintf(buf, "%s/__dbtest", p);
+		fname = buf;
+		(void)unlink(buf);
+	}
+	if ((dbp = dbopen(fname,
+	    oflags, S_IRUSR | S_IWUSR, type, infop)) == NULL)
+		err("dbopen: %s", strerror(errno));
+	XXdbp = dbp;
+
+	state = COMMAND;
+	for (lineno = 1;
+	    (p = fgets(buf, sizeof(buf), stdin)) != NULL; ++lineno) {
+		len = strlen(buf);
+		switch(*p) {
+		case 'c':			/* compare */
+			if (state != COMMAND)
+				err("line %lu: not expecting command", lineno);
+			state = KEY;
+			command = COMPARE;
+			break;
+		case 'e':			/* echo */
+			if (state != COMMAND)
+				err("line %lu: not expecting command", lineno);
+			/* Don't display the newline, if CR at EOL. */
+			if (p[len - 2] == '\r')
+				--len;
+			if (write(ofd, p + 1, len - 1) != len - 1)
+				err("write: %s", strerror(errno));
+			break;
+		case 'g':			/* get */
+			if (state != COMMAND)
+				err("line %lu: not expecting command", lineno);
+			state = KEY;
+			command = GET;
+			break;
+		case 'p':			/* put */
+			if (state != COMMAND)
+				err("line %lu: not expecting command", lineno);
+			state = KEY;
+			command = PUT;
+			break;
+		case 'r':			/* remove */
+			if (state != COMMAND)
+				err("line %lu: not expecting command", lineno);
+			state = KEY;
+			command = REMOVE;
+			break;
+		case 's':			/* seq */
+			if (state != COMMAND)
+				err("line %lu: not expecting command", lineno);
+			if (flags == R_CURSOR) {
+				state = KEY;
+				command = SEQ;
+			} else
+				seq(dbp, &key);
+			break;
+		case 'f':
+			flags = setflags(p + 1);
+			break;
+		case 'D':			/* data file */
+			if (state != DATA)
+				err("line %lu: not expecting data", lineno);
+			data.data = rfile(p + 1, &data.size);
+			goto ldata;
+		case 'd':			/* data */
+			if (state != DATA)
+				err("line %lu: not expecting data", lineno);
+			data.data = xmalloc(p + 1, len - 1);
+			data.size = len - 1;
+ldata:			switch(command) {
+			case COMPARE:
+				compare(&keydata, &data);
+				break;
+			case PUT:
+				put(dbp, &key, &data);
+				break;
+			default:
+				err("line %lu: command doesn't take data",
+				    lineno);
+			}
+			if (type != DB_RECNO)
+				free(key.data);
+			free(data.data);
+			state = COMMAND;
+			break;
+		case 'K':			/* key file */
+			if (state != KEY)
+				err("line %lu: not expecting a key", lineno);
+			if (type == DB_RECNO)
+				err("line %lu: 'K' not available for recno",
+				    lineno);
+			key.data = rfile(p + 1, &key.size);
+			goto lkey;
+		case 'k':			/* key */
+			if (state != KEY)
+				err("line %lu: not expecting a key", lineno);
+			if (type == DB_RECNO) {
+				static recno_t recno;
+				recno = atoi(p + 1);
+				key.data = &recno;
+				key.size = sizeof(recno);
+			} else {
+				key.data = xmalloc(p + 1, len - 1);
+				key.size = len - 1;
+			}
+lkey:			switch(command) {
+			case COMPARE:
+				getdata(dbp, &key, &keydata);
+				state = DATA;
+				break;
+			case GET:
+				get(dbp, &key);
+				if (type != DB_RECNO)
+					free(key.data);
+				state = COMMAND;
+				break;
+			case PUT:
+				state = DATA;
+				break;
+			case REMOVE:
+				rem(dbp, &key);
+				if (type != DB_RECNO)
+					free(key.data);
+				state = COMMAND;
+				break;
+			case SEQ:
+				seq(dbp, &key);
+				if (type != DB_RECNO)
+					free(key.data);
+				state = COMMAND;
+				break;
+			default:
+				err("line %lu: command doesn't take a key",
+				    lineno);
+			}
+			break;
+		case 'o':
+			dump(dbp, p[1] == 'r');
+			break;
+		default:
+			err("line %lu: %s: unknown command character",
+			    p, lineno);
+		}
+	}
+#ifdef STATISTICS
+	if (type == DB_BTREE)
+		__bt_stat(dbp);
+#endif
+	if (dbp->close(dbp))
+		err("db->close: %s", strerror(errno));
+	(void)close(ofd);
+	exit(0);
+}
+
+#define	NOOVERWRITE	"put failed, would overwrite key\n"
+#define	NOSUCHKEY	"get failed, no such key\n"
+
+void
+compare(db1, db2)
+	DBT *db1, *db2;
+{
+	register size_t len;
+	register u_char *p1, *p2;
+
+	if (db1->size != db2->size)
+		printf("compare failed: key->data len %lu != data len %lu\n",
+		    db1->size, db2->size);
+
+	len = MIN(db1->size, db2->size);
+	for (p1 = db1->data, p2 = db2->data; len--;)
+		if (*p1++ != *p2++) {
+			printf("compare failed at offset %d\n",
+			    p1 - (u_char *)db1->data);
+			break;
+		}
+}
+
+void
+get(dbp, kp)
+	DB *dbp;
+	DBT *kp;
+{
+	DBT data;
+
+	switch(dbp->get(dbp, kp, &data, flags)) {
+	case 0:
+		(void)write(ofd, data.data, data.size);
+		break;
+	case -1:
+		err("line %lu: get: %s", lineno, strerror(errno));
+		/* NOTREACHED */
+	case 1:
+		(void)write(ofd, NOSUCHKEY, sizeof(NOSUCHKEY) - 1);
+		(void)fprintf(stderr, "%d: %.*s: %s\n", 
+		    lineno, kp->size, kp->data, NOSUCHKEY);
+		break;
+	}
+}
+
+void
+getdata(dbp, kp, dp)
+	DB *dbp;
+	DBT *kp, *dp;
+{
+	switch(dbp->get(dbp, kp, dp, flags)) {
+	case 0:
+		return;
+	case -1:
+		err("line %lu: getdata: %s", lineno, strerror(errno));
+		/* NOTREACHED */
+	case 1:
+		err("line %lu: get failed, no such key", lineno);
+		/* NOTREACHED */
+	}
+}
+
+void
+put(dbp, kp, dp)
+	DB *dbp;
+	DBT *kp, *dp;
+{
+	switch(dbp->put(dbp, kp, dp, flags)) {
+	case 0:
+		break;
+	case -1:
+		err("line %lu: put: %s", lineno, strerror(errno));
+		/* NOTREACHED */
+	case 1:
+		(void)write(ofd, NOOVERWRITE, sizeof(NOOVERWRITE) - 1);
+		break;
+	}
+}
+
+void
+rem(dbp, kp)
+	DB *dbp;
+	DBT *kp;
+{
+	switch(dbp->del(dbp, kp, flags)) {
+	case 0:
+		break;
+	case -1:
+		err("line %lu: get: %s", lineno, strerror(errno));
+		/* NOTREACHED */
+	case 1:
+		(void)write(ofd, NOSUCHKEY, sizeof(NOSUCHKEY) - 1);
+		break;
+	}
+}
+
+void
+seq(dbp, kp)
+	DB *dbp;
+	DBT *kp;
+{
+	DBT data;
+
+	switch(dbp->seq(dbp, kp, &data, flags)) {
+	case 0:
+		(void)write(ofd, data.data, data.size);
+		break;
+	case -1:
+		err("line %lu: seq: %s", lineno, strerror(errno));
+		/* NOTREACHED */
+	case 1:
+		(void)write(ofd, NOSUCHKEY, sizeof(NOSUCHKEY) - 1);
+		break;
+	}
+}
+
+void
+dump(dbp, rev)
+	DB *dbp;
+	int rev;
+{
+	DBT key, data;
+	int flags, nflags;
+
+	if (rev) {
+		flags = R_LAST;
+		nflags = R_PREV;
+	} else {
+		flags = R_FIRST;
+		nflags = R_NEXT;
+	}
+	for (;; flags = nflags)
+		switch(dbp->seq(dbp, &key, &data, flags)) {
+		case 0:
+			(void)write(ofd, data.data, data.size);
+			break;
+		case 1:
+			goto done;
+		case -1:
+			err("line %lu: (dump) seq: %s",
+			    lineno, strerror(errno));
+			/* NOTREACHED */
+		}
+done:	return;
+}
+	
+u_int
+setflags(s)
+	char *s;
+{
+	char *p, *index();
+
+	for (; isspace(*s); ++s);
+	if (*s == '\n')
+		return (0);
+	if ((p = index(s, '\n')) != NULL)
+		*p = '\0';
+	if (!strcmp(s, "R_CURSOR"))
+		return (R_CURSOR);
+	if (!strcmp(s, "R_FIRST"))
+		return (R_FIRST);
+	if (!strcmp(s, "R_IAFTER"))
+		return (R_IAFTER);
+	if (!strcmp(s, "R_IBEFORE"))
+		return (R_IBEFORE);
+	if (!strcmp(s, "R_LAST"))
+		return (R_LAST);
+	if (!strcmp(s, "R_NEXT"))
+		return (R_NEXT);
+	if (!strcmp(s, "R_NOOVERWRITE"))
+		return (R_NOOVERWRITE);
+	if (!strcmp(s, "R_PREV"))
+		return (R_PREV);
+	if (!strcmp(s, "R_SETCURSOR"))
+		return (R_SETCURSOR);
+	err("line %lu: %s: unknown flag", lineno, s);
+	/* NOTREACHED */
+}
+	
+DBTYPE
+dbtype(s)
+	char *s;
+{
+	if (!strcmp(s, "btree"))
+		return (DB_BTREE);
+	if (!strcmp(s, "hash"))
+		return (DB_HASH);
+	if (!strcmp(s, "recno"))
+		return (DB_RECNO);
+	err("%s: unknown type (use btree, hash or recno)", s);
+	/* NOTREACHED */
+}
+
+void *
+setinfo(type, s)
+	DBTYPE type;
+	char *s;
+{
+	static BTREEINFO ib;
+	static HASHINFO ih;
+	static RECNOINFO rh;
+	char *eq, *index();
+
+	if ((eq = index(s, '=')) == NULL)
+		err("%s: illegal structure set statement", s);
+	*eq++ = '\0';
+	if (!isdigit(*eq))
+		err("%s: structure set statement must be a number", s);
+		
+	switch(type) {
+	case DB_BTREE:
+		if (!strcmp("flags", s)) {
+			ib.flags = atoi(eq);
+			return (&ib);
+		}
+		if (!strcmp("cachesize", s)) {
+			ib.cachesize = atoi(eq);
+			return (&ib);
+		}
+		if (!strcmp("maxkeypage", s)) {
+			ib.maxkeypage = atoi(eq);
+			return (&ib);
+		}
+		if (!strcmp("minkeypage", s)) {
+			ib.minkeypage = atoi(eq);
+			return (&ib);
+		}
+		if (!strcmp("lorder", s)) {
+			ib.lorder = atoi(eq);
+			return (&ib);
+		}
+		if (!strcmp("psize", s)) {
+			ib.psize = atoi(eq);
+			return (&ib);
+		}
+		break;
+	case DB_HASH:
+		if (!strcmp("bsize", s)) {
+			ih.bsize = atoi(eq);
+			return (&ih);
+		}
+		if (!strcmp("ffactor", s)) {
+			ih.ffactor = atoi(eq);
+			return (&ih);
+		}
+		if (!strcmp("nelem", s)) {
+			ih.nelem = atoi(eq);
+			return (&ih);
+		}
+		if (!strcmp("cachesize", s)) {
+			ih.cachesize = atoi(eq);
+			return (&ih);
+		}
+		if (!strcmp("lorder", s)) {
+			ih.lorder = atoi(eq);
+			return (&ih);
+		}
+		break;
+	case DB_RECNO:
+		if (!strcmp("flags", s)) {
+			rh.flags = atoi(eq);
+			return (&rh);
+		}
+		if (!strcmp("cachesize", s)) {
+			rh.cachesize = atoi(eq);
+			return (&rh);
+		}
+		if (!strcmp("lorder", s)) {
+			rh.lorder = atoi(eq);
+			return (&rh);
+		}
+		if (!strcmp("reclen", s)) {
+			rh.reclen = atoi(eq);
+			return (&rh);
+		}
+		if (!strcmp("bval", s)) {
+			rh.bval = atoi(eq);
+			return (&rh);
+		}
+		if (!strcmp("psize", s)) {
+			rh.psize = atoi(eq);
+			return (&rh);
+		}
+		break;
+	}
+	err("%s: unknown structure value", s);
+	/* NOTREACHED */
+}
+
+void *
+rfile(name, lenp)
+	char *name;
+	size_t *lenp;
+{
+	struct stat sb;
+	void *p;
+	int fd;
+	char *np, *index();
+
+	for (; isspace(*name); ++name);
+	if ((np = index(name, '\n')) != NULL)
+		*np = '\0';
+	if ((fd = open(name, O_RDONLY, 0)) < 0 ||
+	    fstat(fd, &sb))
+		err("%s: %s\n", name, strerror(errno));
+#ifdef NOT_PORTABLE
+	if (sb.st_size > (off_t)SIZE_T_MAX)
+		err("%s: %s\n", name, strerror(E2BIG));
+#endif
+	if ((p = (void *)malloc((u_int)sb.st_size)) == NULL)
+		err("%s", strerror(errno));
+	(void)read(fd, p, (int)sb.st_size);
+	*lenp = sb.st_size;
+	(void)close(fd);
+	return (p);
+}
+
+void *
+xmalloc(text, len)
+	char *text;
+	size_t len;
+{
+	void *p;
+
+	if ((p = (void *)malloc(len)) == NULL)
+		err("%s", strerror(errno));
+	memmove(p, text, len);
+	return (p);
+}
+
+void
+usage()
+{
+	(void)fprintf(stderr,
+	    "usage: dbtest [-l] [-f file] [-i info] [-o file] type script\n");
+	exit(1);
+}
+
+#if __STDC__
+#include <stdarg.h>
+#else
+#include <varargs.h>
+#endif
+
+void
+#if __STDC__
+err(const char *fmt, ...)
+#else
+err(fmt, va_alist)
+	char *fmt;
+        va_dcl
+#endif
+{
+	va_list ap;
+#if __STDC__
+	va_start(ap, fmt);
+#else
+	va_start(ap);
+#endif
+	(void)fprintf(stderr, "dbtest: ");
+	(void)vfprintf(stderr, fmt, ap);
+	va_end(ap);
+	(void)fprintf(stderr, "\n");
+	exit(1);
+	/* NOTREACHED */
+}