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usr / src / crypto / heimdal / lib / roken /

📁 ..
📄 ChangeLog(61.03 KB)
📄 Makefile.am(4.47 KB)
📄 Makefile.in(126.5 KB)
📄 base64-test.c(2.95 KB)
📄 base64.c(3.69 KB)
📄 base64.h(1.99 KB)
📄 bswap.c(2.01 KB)
📄 chown.c(1.75 KB)
📄 cloexec.c(2.05 KB)
📄 closefrom.c(1.92 KB)
📄 concat.c(2.91 KB)
📄 copyhostent.c(3.07 KB)
📄 ct.c(2.34 KB)
📄 daemon.c(2.36 KB)
📄 doxygen.c(1.89 KB)
📄 dumpdata.c(2.62 KB)
📄 ecalloc.3(2.71 KB)
📄 ecalloc.c(1.96 KB)
📄 emalloc.c(1.91 KB)
📄 environment.c(3.76 KB)
📄 eread.c(1.9 KB)
📄 erealloc.c(1.93 KB)
📄 err.c(1.8 KB)
📄 err.hin(3.02 KB)
📄 errx.c(1.8 KB)
📄 esetenv.c(1.88 KB)
📄 estrdup.c(1.89 KB)
📄 ewrite.c(1.91 KB)
📄 fchown.c(1.75 KB)
📄 flock.c(3.82 KB)
📄 fnmatch.c(5.05 KB)
📄 fnmatch.hin(2.3 KB)
📄 freeaddrinfo.c(1.94 KB)
📄 freehostent.c(2.03 KB)
📄 gai_strerror.c(2.62 KB)
📄 get_default_username.c(2.58 KB)
📄 get_window_size.c(3.38 KB)
📄 getaddrinfo-test.c(4.04 KB)
📄 getaddrinfo.c(10.05 KB)
📄 getaddrinfo_hostspec.c(3.17 KB)
📄 getarg.3(9.56 KB)
📄 getarg.c(15.34 KB)
📄 getarg.h(3.15 KB)
📄 getcap.c(25.29 KB)
📄 getcwd.c(1.94 KB)
📄 getdtablesize.c(2.89 KB)
📄 getegid.c(1.76 KB)
📄 geteuid.c(1.76 KB)
📄 getgid.c(1.75 KB)
📄 gethostname.c(2.34 KB)
📄 getifaddrs.c(32.46 KB)
📄 getipnodebyaddr.c(2.33 KB)
📄 getipnodebyname.c(2.52 KB)
📄 getnameinfo.c(3.51 KB)
📄 getnameinfo_verified.c(3.14 KB)
📄 getopt.c(3.82 KB)
📄 getprogname.c(1.84 KB)
📄 gettimeofday.c(2.43 KB)
📄 getuid.c(1.75 KB)
📄 getusershell.c(4.47 KB)
📄 glob.c(19.59 KB)
📄 glob.hin(3.83 KB)
📄 h_errno.c(1.69 KB)
📄 hex-test.c(3.02 KB)
📄 hex.c(2.85 KB)
📄 hex.h(2.08 KB)
📄 hostent_find_fqdn.c(2.05 KB)
📄 hstrerror.c(2.54 KB)
📄 ifaddrs.hin(2.52 KB)
📄 inet_aton.c(1.94 KB)
📄 inet_ntop.c(3.97 KB)
📄 inet_pton.c(2.94 KB)
📄 initgroups.c(1.75 KB)
📄 innetgr.c(1.79 KB)
📄 install-sh(5.47 KB)
📄 iruserok.c(7.48 KB)
📄 issuid.c(2.01 KB)
📄 k_getpwnam.c(2.08 KB)
📄 k_getpwuid.c(2.07 KB)
📄 localtime_r.c(2.03 KB)
📄 lstat.c(1.76 KB)
📄 memmove.c(2.02 KB)
📄 mini_inetd.c(5.67 KB)
📄 missing(6.14 KB)
📄 mkinstalldirs(671 B)
📄 mkstemp.c(2.4 KB)
📄 ndbm_wrap.c(5.18 KB)
📄 ndbm_wrap.h(3.13 KB)
📄 net_read.c(3.13 KB)
📄 net_write.c(2.9 KB)
📄 parse_bytes-test.c(2.81 KB)
📄 parse_bytes.c(2.55 KB)
📄 parse_bytes.h(2.13 KB)
📄 parse_reply-test.c(3.49 KB)
📄 parse_time-test.c(4.07 KB)
📄 parse_time.3(4.82 KB)
📄 parse_time.c(2.49 KB)
📄 parse_time.h(2.19 KB)
📄 parse_units.c(7.41 KB)
📄 parse_units.h(2.73 KB)
📄 putenv.c(2.51 KB)
📄 qsort.c(5.35 KB)
📄 rand.c(1.84 KB)
📄 rcmd.c(1.92 KB)
📄 readv.c(2.17 KB)
📄 realloc.c(1.83 KB)
📄 recvmsg.c(2.26 KB)
📄 resolve-test.c(4.91 KB)
📄 resolve.c(21.5 KB)
📄 resolve.h(7.26 KB)
📄 rkpty.c(7.89 KB)
📄 roken-common.h(11.68 KB)
📄 roken.awk(875 B)
📄 roken.h.in(27.79 KB)
📄 roken_gethostby.c(7.26 KB)
📄 rtbl.3(6.53 KB)
📄 rtbl.c(12.11 KB)
📄 rtbl.h(3.61 KB)
📄 search.hin(1007 B)
📄 sendmsg.c(5.37 KB)
📄 setegid.c(1.9 KB)
📄 setenv.c(2.37 KB)
📄 seteuid.c(1.9 KB)
📄 setprogname.c(2.44 KB)
📄 signal.c(2.34 KB)
📄 simple_exec.c(7.51 KB)
📄 snprintf-test.c(8.16 KB)
📄 snprintf.c(14.93 KB)
📄 socket.c(7.89 KB)
📄 socket_wrapper.c(40.97 KB)
📄 socket_wrapper.h(4.52 KB)
📄 strcasecmp.c(2 KB)
📄 strcollect.c(2.64 KB)
📄 strdup.c(1.84 KB)
📄 strerror.c(2 KB)
📄 strerror_r.c(2.73 KB)
📄 strftime.c(8.32 KB)
📄 strlcat.c(2.21 KB)
📄 strlcpy.c(2.23 KB)
📄 strlwr.c(1.86 KB)
📄 strncasecmp.c(2.04 KB)
📄 strndup.c(1.96 KB)
📄 strnlen.c(1.79 KB)
📄 strpftime-test.c(6.04 KB)
📄 strpftime-test.h(2.19 KB)
📄 strpool.c(2.74 KB)
📄 strptime.c(9.21 KB)
📄 strsep.c(1.95 KB)
📄 strsep_copy.c(2.22 KB)
📄 strtok_r.c(2.05 KB)
📄 strupr.c(1.86 KB)
📄 swab.c(1.87 KB)
📄 test-mem.c(4.96 KB)
📄 test-mem.h(1.85 KB)
📄 test-readenv.c(3 KB)
📄 timegm.c(2.72 KB)
📄 timeval.c(2.34 KB)
📄 tm2time.c(2.01 KB)
📄 tsearch.c(4.17 KB)
📄 unsetenv.c(2.14 KB)
📄 unvis.c(6.39 KB)
📄 verify.c(2.1 KB)
📄 verr.c(1.79 KB)
📄 verrx.c(1.79 KB)
📄 version-script.map(3.33 KB)
📄 vis.c(11.45 KB)
📄 vis.hin(4.38 KB)
📄 vsyslog.c(3.13 KB)
📄 vwarn.c(1.77 KB)
📄 vwarnx.c(1.77 KB)
📄 warn.c(1.75 KB)
📄 warnerr.c(2.12 KB)
📄 warnx.c(1.79 KB)
📄 write_pid.c(2.65 KB)
📄 writev.c(2.15 KB)
📄 xdbm.h(1.91 KB)
📄 xfree.c(1.7 KB)

Editing: ndbm_wrap.c

/*
 * Copyright (c) 2002 Kungliga Tekniska Högskolan
 * (Royal Institute of Technology, Stockholm, Sweden).
 * 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. Neither the name of the Institute 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 INSTITUTE 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 INSTITUTE 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.
 */

#include <config.h>

#include "ndbm_wrap.h"
#if defined(HAVE_DBHEADER)
#include <db.h>
#elif defined(HAVE_DB5_DB_H)
#include <db5/db.h>
#elif defined(HAVE_DB4_DB_H)
#include <db4/db.h>
#elif defined(HAVE_DB3_DB_H)
#include <db3/db.h>
#else
#include <db.h>
#endif

#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <fcntl.h>

/* XXX undefine open so this works on Solaris with large file support */
#undef open

#define DBT2DATUM(DBT, DATUM) do { (DATUM)->dptr = (DBT)->data; (DATUM)->dsize = (DBT)->size; } while(0)
#define DATUM2DBT(DATUM, DBT) do { (DBT)->data = (DATUM)->dptr; (DBT)->size = (DATUM)->dsize; } while(0)
#define RETURN(X) return ((X) == 0) ? 0 : -1

#ifdef HAVE_DB3
static DBC *cursor;
#endif

#define D(X) ((DB*)(X))

ROKEN_LIB_FUNCTION void ROKEN_LIB_CALL
dbm_close (DBM *db)
{
#ifdef HAVE_DB3
    D(db)->close(D(db), 0);
    cursor = NULL;
#else
    D(db)->close(D(db));
#endif
}

ROKEN_LIB_FUNCTION int ROKEN_LIB_CALL
dbm_delete (DBM *db, datum dkey)
{
    DBT key;
    DATUM2DBT(&dkey, &key);
#ifdef HAVE_DB3
    RETURN(D(db)->del(D(db), NULL, &key, 0));
#else
    RETURN(D(db)->del(D(db), &key, 0));
#endif
}

datum
dbm_fetch (DBM *db, datum dkey)
{
    datum dvalue;
    DBT key, value;
    DATUM2DBT(&dkey, &key);
    if(D(db)->get(D(db),
#ifdef HAVE_DB3
	       NULL,
#endif
	       &key, &value, 0) != 0) {
	dvalue.dptr = NULL;
	dvalue.dsize = 0;
    }
    else
	DBT2DATUM(&value, &dvalue);

return dvalue;
}

static datum
dbm_get (DB *db, int flags)
{
    DBT key, value;
    datum datum;
#ifdef HAVE_DB3
    if(cursor == NULL)
	db->cursor(db, NULL, &cursor, 0);
    if(cursor->c_get(cursor, &key, &value, flags) != 0) {
	datum.dptr = NULL;
	datum.dsize = 0;
    } else
	DBT2DATUM(&value, &datum);
#else
    db->seq(db, &key, &value, flags);
    DBT2DATUM(&value, &datum);
#endif
    return datum;
}

#ifndef DB_FIRST
#define DB_FIRST	R_FIRST
#define DB_NEXT		R_NEXT
#define DB_NOOVERWRITE	R_NOOVERWRITE
#define DB_KEYEXIST	1
#endif

ROKEN_LIB_FUNCTION datum ROKEN_LIB_CALL
dbm_firstkey (DBM *db)
{
    return dbm_get(D(db), DB_FIRST);
}

ROKEN_LIB_FUNCTION datum ROKEN_LIB_CALL
dbm_nextkey (DBM *db)
{
    return dbm_get(D(db), DB_NEXT);
}

ROKEN_LIB_FUNCTION DBM* ROKEN_LIB_CALL
dbm_open (const char *file, int flags, mode_t mode)
{
#ifdef HAVE_DB3
    int myflags = 0;
#endif
    DB *db;
    char *fn = malloc(strlen(file) + 4);
    if(fn == NULL)
	return NULL;
    strcpy(fn, file);
    strcat(fn, ".db");
#ifdef HAVE_DB3
    if (flags & O_CREAT)
	myflags |= DB_CREATE;

if (flags & O_EXCL)
	myflags |= DB_EXCL;

if (flags & O_RDONLY)
	myflags |= DB_RDONLY;

if (flags & O_TRUNC)
	myflags |= DB_TRUNCATE;
    if(db_create(&db, NULL, 0) != 0) {
	free(fn);
	return NULL;
    }

#if (DB_VERSION_MAJOR > 3) && (DB_VERSION_MINOR > 0)
    if(db->open(db, NULL, fn, NULL, DB_BTREE, myflags, mode) != 0) {
#else
    if(db->open(db, fn, NULL, DB_BTREE, myflags, mode) != 0) {
#endif
	free(fn);
	db->close(db, 0);
	return NULL;
    }
#else
    db = dbopen(fn, flags, mode, DB_BTREE, NULL);
#endif
    free(fn);
    return (DBM*)db;
}

ROKEN_LIB_FUNCTION int ROKEN_LIB_CALL
dbm_store (DBM *db, datum dkey, datum dvalue, int flags)
{
    int ret;
    DBT key, value;
    int myflags = 0;
    if((flags & DBM_REPLACE) == 0)
	myflags |= DB_NOOVERWRITE;
    DATUM2DBT(&dkey, &key);
    DATUM2DBT(&dvalue, &value);
    ret = D(db)->put(D(db),
#ifdef HAVE_DB3
		     NULL,
#endif
&key, &value, myflags);
    if(ret == DB_KEYEXIST)
	return 1;
    RETURN(ret);
}

ROKEN_LIB_FUNCTION int ROKEN_LIB_CALL
dbm_error (DBM *db)
{
    return 0;
}

ROKEN_LIB_FUNCTION int ROKEN_LIB_CALL
dbm_clearerr (DBM *db)
{
    return 0;
}

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Editing: ndbm_wrap.c

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