/* $OpenLDAP$ */
/* This work is part of OpenLDAP Software <http://www.openldap.org/>.
*
- * Copyright 2000-2014 The OpenLDAP Foundation.
+ * Copyright 2000-2017 The OpenLDAP Foundation.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
#include "back-mdb.h"
typedef struct Ecount {
- ber_len_t len;
+ ber_len_t len; /* total entry size */
+ ber_len_t dlen; /* contiguous data size */
int nattrs;
int nvals;
int offset;
+ Attribute *multi;
} Ecount;
static int mdb_entry_partsize(struct mdb_info *mdb, MDB_txn *txn, Entry *e,
Ecount *ec);
static Entry *mdb_entry_alloc( Operation *op, int nattrs, int nvals );
+#define ID2VKSZ (sizeof(ID)+2)
+
+int
+mdb_id2v_compare(
+ const MDB_val *usrkey,
+ const MDB_val *curkey
+)
+{
+ unsigned short *uv, *cv;
+ ID ui, ci;
+ int rc;
+
+ memcpy(&ui, usrkey->mv_data, sizeof(ID));
+ memcpy(&ci, curkey->mv_data, sizeof(ID));
+ if (ui < ci)
+ return -1;
+ if (ui > ci)
+ return 1;
+ uv = usrkey->mv_data;
+ cv = curkey->mv_data;
+ return uv[sizeof(ID)/2] - cv[sizeof(ID)/2];
+}
+
+/* usrkey[0] is the key in DB format, as described at mdb_mval_put.
+ * usrkey[1] is the value we'll actually match against.
+ * usrkey[2] is the attributeDescription for this value.
+ */
+int
+mdb_id2v_dupsort(
+ const MDB_val *usrkey,
+ const MDB_val *curkey
+)
+{
+ AttributeDescription *ad = usrkey[2].mv_data;
+ struct berval bv1, bv2;
+ int rc, match, olen;
+ unsigned short s;
+ char *ptr;
+
+ ptr = curkey->mv_data + curkey->mv_size - 2;
+ memcpy(&s, ptr, 2);
+ bv2.bv_val = curkey->mv_data;
+ bv2.bv_len = curkey->mv_size - 3;
+ if (s)
+ bv2.bv_len -= (s+1);
+
+ bv1.bv_val = usrkey[1].mv_data;
+ bv1.bv_len = usrkey[1].mv_size;
+
+ if (ad) {
+ MatchingRule *mr = ad->ad_type->sat_equality;
+ rc = mr->smr_match(&match, SLAP_MR_EQUALITY
+ | SLAP_MR_VALUE_OF_ASSERTION_SYNTAX
+ | SLAP_MR_ASSERTED_VALUE_NORMALIZED_MATCH
+ | SLAP_MR_ATTRIBUTE_VALUE_NORMALIZED_MATCH,
+ ad->ad_type->sat_syntax, mr, &bv1, &bv2);
+ } else {
+ match = ber_bvcmp(&bv1, &bv2);
+ }
+
+ return match;
+}
+
+/* Values are stored as
+ * [normalized-value NUL ] original-value NUL 2-byte-len
+ * The trailing 2-byte-len is zero if there is no normalized value.
+ * Otherwise, it is the length of the original-value.
+ */
+int mdb_mval_put(Operation *op, MDB_cursor *mc, ID id, Attribute *a)
+{
+ struct mdb_info *mdb = (struct mdb_info *) op->o_bd->be_private;
+ MDB_val key, data[3];
+ char *buf;
+ char ivk[ID2VKSZ];
+ unsigned i;
+ unsigned short s;
+ int rc, len;
+
+ memcpy(ivk, &id, sizeof(id));
+ s = mdb->mi_adxs[a->a_desc->ad_index];
+ memcpy(ivk+sizeof(ID), &s, 2);
+ key.mv_data = &ivk;
+ key.mv_size = sizeof(ivk);
+ if ((a->a_desc->ad_type->sat_flags & SLAP_AT_ORDERED) || a->a_desc == slap_schema.si_ad_objectClass)
+ data[2].mv_data = NULL;
+ else
+ data[2].mv_data = a->a_desc;
+
+ for (i=0; i<a->a_numvals; i++) {
+ len = a->a_nvals[i].bv_len + 1 + 2;
+ if (a->a_nvals != a->a_vals) {
+ len += a->a_vals[i].bv_len + 1;
+ data[1].mv_data = a->a_nvals[i].bv_val;
+ data[1].mv_size = a->a_nvals[i].bv_len;
+ } else {
+ data[1].mv_data = a->a_vals[i].bv_val;
+ data[1].mv_size = a->a_vals[i].bv_len;
+ }
+ data[0].mv_size = len;
+ buf = op->o_tmpalloc( len, op->o_tmpmemctx );
+ data[0].mv_data = buf;
+ memcpy(buf, a->a_nvals[i].bv_val, a->a_nvals[i].bv_len);
+ buf += a->a_nvals[i].bv_len;
+ *buf++ = 0;
+ if (a->a_nvals != a->a_vals) {
+ s = a->a_vals[i].bv_len;
+ memcpy(buf, a->a_vals[i].bv_val, a->a_vals[i].bv_len);
+ buf += a->a_vals[i].bv_len;
+ *buf++ = 0;
+ memcpy(buf, &s, 2);
+ } else {
+ *buf++ = 0;
+ *buf++ = 0;
+ }
+ rc = mdb_cursor_put(mc, &key, data, 0);
+ op->o_tmpfree( data[0].mv_data, op->o_tmpmemctx );
+ if (rc)
+ return rc;
+ }
+ return 0;
+}
+
+int mdb_mval_del(Operation *op, MDB_cursor *mc, ID id, Attribute *a)
+{
+ struct mdb_info *mdb = (struct mdb_info *) op->o_bd->be_private;
+ MDB_val key, data[3];
+ char *ptr;
+ char ivk[ID2VKSZ];
+ unsigned i;
+ int rc;
+ unsigned short s;
+
+ memcpy(ivk, &id, sizeof(id));
+ s = mdb->mi_adxs[a->a_desc->ad_index];
+ memcpy(ivk+sizeof(ID), &s, 2);
+ key.mv_data = &ivk;
+ key.mv_size = sizeof(ivk);
+ if ((a->a_desc->ad_type->sat_flags & SLAP_AT_ORDERED) || a->a_desc == slap_schema.si_ad_objectClass)
+ data[2].mv_data = NULL;
+ else
+ data[2].mv_data = a->a_desc;
+
+ if (a->a_numvals) {
+ for (i=0; i<a->a_numvals; i++) {
+ data[0].mv_data = a->a_nvals[i].bv_val;
+ data[0].mv_size = a->a_nvals[i].bv_len+1;
+ if (a->a_nvals != a->a_vals) {
+ data[1].mv_data = a->a_nvals[i].bv_val;
+ data[1].mv_size = a->a_nvals[i].bv_len;
+ } else {
+ data[1].mv_data = a->a_vals[i].bv_val;
+ data[1].mv_size = a->a_vals[i].bv_len;
+ }
+ rc = mdb_cursor_get(mc, &key, data, MDB_GET_BOTH_RANGE);
+ if (rc)
+ return rc;
+ rc = mdb_cursor_del(mc, 0);
+ if (rc)
+ return rc;
+ }
+ } else {
+ rc = mdb_cursor_get(mc, &key, data, MDB_SET);
+ if (rc)
+ return rc;
+ rc = mdb_cursor_del(mc, MDB_NODUPDATA);
+ }
+ return rc;
+}
+
+static int mdb_mval_get(Operation *op, MDB_cursor *mc, ID id, Attribute *a, int have_nvals)
+{
+ struct mdb_info *mdb = (struct mdb_info *) op->o_bd->be_private;
+ MDB_val key, data[3];
+ char *ptr;
+ char ivk[ID2VKSZ];
+ unsigned i;
+ int rc;
+ unsigned short s;
+
+ memcpy(ivk, &id, sizeof(id));
+ s = mdb->mi_adxs[a->a_desc->ad_index];
+ memcpy(ivk+sizeof(ID), &s, 2);
+ key.mv_data = &ivk;
+ key.mv_size = sizeof(ivk);
+
+ /* not needed */
+ if ((a->a_desc->ad_type->sat_flags & SLAP_AT_ORDERED) || a->a_desc == slap_schema.si_ad_objectClass)
+ data[2].mv_data = NULL;
+ else
+ data[2].mv_data = a->a_desc;
+
+ if (have_nvals)
+ a->a_nvals = a->a_vals + a->a_numvals + 1;
+ else
+ a->a_nvals = a->a_vals;
+ for (i=0; i<a->a_numvals; i++) {
+ if (!i)
+ rc = mdb_cursor_get(mc, &key, data, MDB_SET);
+ else
+ rc = mdb_cursor_get(mc, &key, data, MDB_NEXT_DUP);
+ if (rc)
+ return rc;
+ ptr = (char*)data[0].mv_data + data[0].mv_size - 2;
+ memcpy(&s, ptr, 2);
+ if (have_nvals) {
+ a->a_nvals[i].bv_val = data[0].mv_data;
+ a->a_vals[i].bv_len = s;
+ a->a_vals[i].bv_val = ptr - a->a_vals[i].bv_len - 1;
+ a->a_nvals[i].bv_len = a->a_vals[i].bv_val - a->a_nvals[i].bv_val - 1;
+ } else {
+ assert(!s);
+ a->a_vals[i].bv_val = data[0].mv_data;
+ a->a_vals[i].bv_len = data[0].mv_size - 3;
+ }
+ }
+ BER_BVZERO(&a->a_vals[i]);
+ if (have_nvals) {
+ BER_BVZERO(&a->a_nvals[i]);
+ }
+ return 0;
+}
+
#define ADD_FLAGS (MDB_NOOVERWRITE|MDB_APPEND)
static int mdb_id2entry_put(
struct mdb_info *mdb = (struct mdb_info *) op->o_bd->be_private;
Ecount ec;
MDB_val key, data;
- int rc;
+ int rc, adding = flag;
/* We only store rdns, and they go in the dn2id database. */
return LDAP_ADMINLIMIT_EXCEEDED;
again:
- data.mv_size = ec.len;
+ data.mv_size = ec.dlen;
if ( mc )
rc = mdb_cursor_put( mc, &key, &data, flag );
else
rc = mdb_entry_encode( op, e, &data, &ec );
if( rc != LDAP_SUCCESS )
return rc;
+ /* Handle adds of large multi-valued attrs here.
+ * Modifies handle them directly.
+ */
+ if (adding && ec.multi) {
+ MDB_cursor *mvc;
+ Attribute *a;
+ rc = mdb_cursor_open( txn, mdb->mi_dbis[MDB_ID2VAL], &mvc );
+ if( !rc ) {
+ for ( a = ec.multi; a; a=a->a_next ) {
+ if (!(a->a_flags & SLAP_ATTR_BIG_MULTI))
+ continue;
+ rc = mdb_mval_put( op, mvc, e->e_id, a );
+ if( rc )
+ break;
+ }
+ mdb_cursor_close( mvc );
+ }
+ if ( rc ) {
+ Debug( LDAP_DEBUG_ANY,
+ "mdb_id2entry_put: mdb_mval_put failed: %s(%d) \"%s\"\n",
+ mdb_strerror(rc), rc,
+ e->e_nname.bv_val );
+ return LDAP_OTHER;
+ }
+ }
}
if (rc) {
/* Was there a hole from slapadd? */
/*
* This routine adds (or updates) an entry on disk.
- * The cache should be already be updated.
*/
-
-
int mdb_id2entry_add(
Operation *op,
MDB_txn *txn,
ID id,
Entry **e )
{
- struct mdb_info *mdb = (struct mdb_info *) op->o_bd->be_private;
MDB_val key, data;
int rc = 0;
rc = MDB_NOTFOUND;
if ( rc ) return rc;
- rc = mdb_entry_decode( op, mdb_cursor_txn( mc ), &data, e );
+ rc = mdb_entry_decode( op, mdb_cursor_txn( mc ), &data, id, e );
if ( rc ) return rc;
(*e)->e_id = id;
struct mdb_info *mdb = (struct mdb_info *) be->be_private;
MDB_dbi dbi = mdb->mi_id2entry;
MDB_val key;
+ MDB_cursor *mvc;
int rc;
key.mv_data = &e->e_id;
/* delete from database */
rc = mdb_del( tid, dbi, &key, NULL );
+ if (rc)
+ return rc;
+ rc = mdb_cursor_open( tid, mdb->mi_dbis[MDB_ID2VAL], &mvc );
+ if (rc)
+ return rc;
+ rc = mdb_cursor_get( mvc, &key, NULL, MDB_SET_RANGE );
+ if (rc) {
+ if (rc == MDB_NOTFOUND)
+ rc = MDB_SUCCESS;
+ return rc;
+ }
+ while (*(ID *)key.mv_data == e->e_id ) {
+ rc = mdb_cursor_del( mvc, MDB_NODUPDATA );
+ if (rc)
+ return rc;
+ rc = mdb_cursor_get( mvc, &key, NULL, MDB_GET_CURRENT );
+ if (rc) {
+ if (rc == MDB_NOTFOUND)
+ rc = MDB_SUCCESS;
+ break;
+ }
+ }
return rc;
}
{
struct mdb_info *mdb = (struct mdb_info *) op->o_bd->be_private;
struct mdb_op_info *moi = NULL;
- int rc;
/* slapMode : SLAP_SERVER_MODE, SLAP_TOOL_MODE,
SLAP_TRUNCATE_MODE, SLAP_UNDEFINED_MODE */
mdb_entry_return( op, e );
moi = (mdb_op_info *)oex;
/* If it was setup by entry_get we should probably free it */
- if ( moi->moi_flag & MOI_FREEIT ) {
+ if (( moi->moi_flag & (MOI_FREEIT|MOI_KEEPER)) == MOI_FREEIT ) {
moi->moi_ref--;
if ( moi->moi_ref < 1 ) {
mdb_txn_reset( moi->moi_txn );
if (( slapMode & SLAP_TOOL_MODE ) && mdb_tool_txn ) {
moi->moi_txn = mdb_tool_txn;
} else {
- rc = mdb_txn_begin( mdb->mi_dbenv, NULL, 0, &moi->moi_txn );
+ int flag = 0;
+ if ( get_lazyCommit( op ))
+ flag |= MDB_NOMETASYNC;
+ rc = mdb_txn_begin( mdb->mi_dbenv, NULL, flag, &moi->moi_txn );
if (rc) {
Debug( LDAP_DEBUG_ANY, "mdb_opinfo_get: err %s(%d)\n",
mdb_strerror(rc), rc, 0 );
switch( txnop ) {
case SLAP_TXN_BEGIN:
- return mdb_opinfo_get( op, mdb, 0, moip );
+ rc = mdb_opinfo_get( op, mdb, 0, moip );
+ if ( !rc ) {
+ moi = *moip;
+ moi->moi_flag |= MOI_KEEPER;
+ }
+ return rc;
case SLAP_TXN_COMMIT:
rc = mdb_txn_commit( moi->moi_txn );
+ if ( rc )
+ mdb->mi_numads = 0;
op->o_tmpfree( moi, op->o_tmpmemctx );
return rc;
case SLAP_TXN_ABORT:
+ mdb->mi_numads = 0;
mdb_txn_abort( moi->moi_txn );
op->o_tmpfree( moi, op->o_tmpmemctx );
return 0;
static int mdb_entry_partsize(struct mdb_info *mdb, MDB_txn *txn, Entry *e,
Ecount *eh)
{
- ber_len_t len;
- int i, nat = 0, nval = 0, nnval = 0;
+ ber_len_t len, dlen;
+ int i, nat = 0, nval = 0, nnval = 0, doff = 0;
Attribute *a;
+ eh->multi = NULL;
len = 4*sizeof(int); /* nattrs, nvals, ocflags, offset */
+ dlen = len;
for (a=e->e_attrs; a; a=a->a_next) {
/* For AttributeDesc, we only store the attr index */
nat++;
return rc;
}
len += 2*sizeof(int); /* AD index, numvals */
+ dlen += 2*sizeof(int);
nval += a->a_numvals + 1; /* empty berval at end */
+ if (a->a_numvals > mdb->mi_multi_hi)
+ a->a_flags |= SLAP_ATTR_BIG_MULTI;
+ if (a->a_flags & SLAP_ATTR_BIG_MULTI)
+ doff += a->a_numvals;
for (i=0; i<a->a_numvals; i++) {
- len += a->a_vals[i].bv_len + 1 + sizeof(int); /* len */
+ int alen = a->a_vals[i].bv_len + 1 + sizeof(int); /* len */
+ len += alen;
+ if (a->a_flags & SLAP_ATTR_BIG_MULTI) {
+ if (!eh->multi)
+ eh->multi = a;
+ } else {
+ dlen += alen;
+ }
}
if (a->a_nvals != a->a_vals) {
nval += a->a_numvals + 1;
nnval++;
+ if (a->a_flags & SLAP_ATTR_BIG_MULTI)
+ doff += a->a_numvals;
for (i=0; i<a->a_numvals; i++) {
- len += a->a_nvals[i].bv_len + 1 + sizeof(int);;
+ int alen = a->a_nvals[i].bv_len + 1 + sizeof(int);
+ len += alen;
+ if (!(a->a_flags & SLAP_ATTR_BIG_MULTI))
+ dlen += alen;
}
}
}
/* padding */
- len = (len + sizeof(ID)-1) & ~(sizeof(ID)-1);
+ dlen = (dlen + sizeof(ID)-1) & ~(sizeof(ID)-1);
eh->len = len;
+ eh->dlen = dlen;
eh->nattrs = nat;
eh->nvals = nval;
- eh->offset = nat + nval - nnval;
+ eh->offset = nat + nval - nnval - doff;
return 0;
}
-#define HIGH_BIT (1<<(sizeof(unsigned int)*CHAR_BIT-1))
+/* Flag bits for an encoded attribute */
+#define MDB_AT_SORTED (1<<(sizeof(unsigned int)*CHAR_BIT-1))
+ /* the values are in sorted order */
+#define MDB_AT_MULTI (1<<(sizeof(unsigned int)*CHAR_BIT-2))
+ /* the values of this multi-valued attr are stored separately */
+
+#define MDB_AT_NVALS (1<<(sizeof(unsigned int)*CHAR_BIT-1))
+ /* this attribute has normalized values */
/* Flatten an Entry into a buffer. The buffer starts with the count of the
* number of attributes in the entry, the total number of values in the
* entry, and the e_ocflags. It then contains a list of integers for each
* attribute. For each attribute the first integer gives the index of the
* matching AttributeDescription, followed by the number of values in the
- * attribute. If the high bit of the attr index is set, the attribute's
- * values are already sorted.
- * If the high bit of numvals is set, the attribute also has normalized
- * values present. (Note - a_numvals is an unsigned int, so this means
- * it's possible to receive an attribute that we can't encode due to size
- * overflow. In practice, this should not be an issue.) Then the length
- * of each value is listed. If there are normalized values, their lengths
- * come next. This continues for each attribute. After all of the lengths
- * for the last attribute, the actual values are copied, with a NUL
- * terminator after each value. The buffer is padded to the sizeof(ID).
- * The entire buffer size is precomputed so that a single malloc can be
- * performed.
+ * attribute. If the MDB_AT_SORTED bit of the attr index is set, the
+ * attribute's values are already sorted. If the MDB_AT_MULTI bit of the
+ * attr index is set, the values are stored separately.
+ *
+ * If the MDB_AT_NVALS bit of numvals is set, the attribute also has
+ * normalized values present. (Note - a_numvals is an unsigned int, so this
+ * means it's possible to receive an attribute that we can't encode due
+ * to size overflow. In practice, this should not be an issue.)
+ *
+ * Then the length of each value is listed. If there are normalized values,
+ * their lengths come next. This continues for each attribute. After all
+ * of the lengths for the last attribute, the actual values are copied,
+ * with a NUL terminator after each value.
+ * The buffer is padded to the sizeof(ID). The entire buffer size is
+ * precomputed so that a single malloc can be performed.
*/
static int mdb_entry_encode(Operation *op, Entry *e, MDB_val *data, Ecount *eh)
{
struct mdb_info *mdb = (struct mdb_info *) op->o_bd->be_private;
- ber_len_t len, i;
- int rc;
+ ber_len_t i;
Attribute *a;
unsigned char *ptr;
unsigned int *lp, l;
if (!a->a_desc->ad_index)
return LDAP_UNDEFINED_TYPE;
l = mdb->mi_adxs[a->a_desc->ad_index];
+ if (a->a_flags & SLAP_ATTR_BIG_MULTI)
+ l |= MDB_AT_MULTI;
if (a->a_flags & SLAP_ATTR_SORTED_VALS)
- l |= HIGH_BIT;
+ l |= MDB_AT_SORTED;
*lp++ = l;
l = a->a_numvals;
if (a->a_nvals != a->a_vals)
- l |= HIGH_BIT;
+ l |= MDB_AT_NVALS;
*lp++ = l;
- if (a->a_vals) {
- for (i=0; a->a_vals[i].bv_val; i++);
- assert( i == a->a_numvals );
- for (i=0; i<a->a_numvals; i++) {
- *lp++ = a->a_vals[i].bv_len;
- memcpy(ptr, a->a_vals[i].bv_val,
- a->a_vals[i].bv_len);
- ptr += a->a_vals[i].bv_len;
- *ptr++ = '\0';
- }
- if (a->a_nvals != a->a_vals) {
+ if (a->a_flags & SLAP_ATTR_BIG_MULTI) {
+ continue;
+ } else {
+ if (a->a_vals) {
+ for (i=0; a->a_vals[i].bv_val; i++);
+ assert( i == a->a_numvals );
for (i=0; i<a->a_numvals; i++) {
- *lp++ = a->a_nvals[i].bv_len;
- memcpy(ptr, a->a_nvals[i].bv_val,
- a->a_nvals[i].bv_len);
- ptr += a->a_nvals[i].bv_len;
+ *lp++ = a->a_vals[i].bv_len;
+ memcpy(ptr, a->a_vals[i].bv_val,
+ a->a_vals[i].bv_len);
+ ptr += a->a_vals[i].bv_len;
*ptr++ = '\0';
}
+ if (a->a_nvals != a->a_vals) {
+ for (i=0; i<a->a_numvals; i++) {
+ *lp++ = a->a_nvals[i].bv_len;
+ memcpy(ptr, a->a_nvals[i].bv_val,
+ a->a_nvals[i].bv_len);
+ ptr += a->a_nvals[i].bv_len;
+ *ptr++ = '\0';
+ }
+ }
}
}
}
* structure. Attempting to do so will likely corrupt memory.
*/
-int mdb_entry_decode(Operation *op, MDB_txn *txn, MDB_val *data, Entry **e)
+int mdb_entry_decode(Operation *op, MDB_txn *txn, MDB_val *data, ID id, Entry **e)
{
struct mdb_info *mdb = (struct mdb_info *) op->o_bd->be_private;
int i, j, nattrs, nvals;
Attribute *a;
Entry *x;
const char *text;
- AttributeDescription *ad;
unsigned int *lp = (unsigned int *)data->mv_data;
unsigned char *ptr;
BerVarray bptr;
+ MDB_cursor *mvc = NULL;
Debug( LDAP_DEBUG_TRACE,
"=> mdb_entry_decode:\n",
ptr = (unsigned char *)(lp + i);
for (;nattrs>0; nattrs--) {
- int have_nval = 0;
+ int have_nval = 0, multi = 0;
a->a_flags = SLAP_ATTR_DONT_FREE_DATA | SLAP_ATTR_DONT_FREE_VALS;
i = *lp++;
- if (i & HIGH_BIT) {
- i ^= HIGH_BIT;
+ if (i & MDB_AT_SORTED) {
+ i ^= MDB_AT_SORTED;
a->a_flags |= SLAP_ATTR_SORTED_VALS;
}
+ if (i & MDB_AT_MULTI) {
+ i ^= MDB_AT_MULTI;
+ a->a_flags |= SLAP_ATTR_BIG_MULTI;
+ multi = 1;
+ }
if (i > mdb->mi_numads) {
rc = mdb_ad_read(mdb, txn);
if (rc)
- return rc;
+ goto leave;
if (i > mdb->mi_numads) {
Debug( LDAP_DEBUG_ANY,
"mdb_entry_decode: attribute index %d not recognized\n",
i, 0, 0 );
- return LDAP_OTHER;
+ rc = LDAP_OTHER;
+ goto leave;
}
}
a->a_desc = mdb->mi_ads[i];
a->a_numvals = *lp++;
- if (a->a_numvals & HIGH_BIT) {
- a->a_numvals ^= HIGH_BIT;
+ if (a->a_numvals & MDB_AT_NVALS) {
+ a->a_numvals ^= MDB_AT_NVALS;
have_nval = 1;
}
a->a_vals = bptr;
- for (i=0; i<a->a_numvals; i++) {
- bptr->bv_len = *lp++;;
- bptr->bv_val = (char *)ptr;
- ptr += bptr->bv_len+1;
- bptr++;
- }
- bptr->bv_val = NULL;
- bptr->bv_len = 0;
- bptr++;
-
- if (have_nval) {
- a->a_nvals = bptr;
+ if (multi) {
+ if (!mvc) {
+ rc = mdb_cursor_open(txn, mdb->mi_dbis[MDB_ID2VAL], &mvc);
+ if (rc)
+ goto leave;
+ }
+ mdb_mval_get(op, mvc, id, a, have_nval);
+ bptr += a->a_numvals + 1;
+ if (have_nval)
+ bptr += a->a_numvals + 1;
+ } else {
for (i=0; i<a->a_numvals; i++) {
bptr->bv_len = *lp++;
bptr->bv_val = (char *)ptr;
bptr->bv_val = NULL;
bptr->bv_len = 0;
bptr++;
- } else {
- a->a_nvals = a->a_vals;
+
+ if (have_nval) {
+ a->a_nvals = bptr;
+ for (i=0; i<a->a_numvals; i++) {
+ bptr->bv_len = *lp++;
+ bptr->bv_val = (char *)ptr;
+ ptr += bptr->bv_len+1;
+ bptr++;
+ }
+ bptr->bv_val = NULL;
+ bptr->bv_len = 0;
+ bptr++;
+ } else {
+ a->a_nvals = a->a_vals;
+ }
}
+
/* FIXME: This is redundant once a sorted entry is saved into the DB */
if (( a->a_desc->ad_type->sat_flags & SLAP_AT_SORTED_VAL )
&& !(a->a_flags & SLAP_ATTR_SORTED_VALS)) {
Debug( LDAP_DEBUG_ANY,
"mdb_entry_decode: attributeType %s value #%d provided more than once\n",
a->a_desc->ad_cname.bv_val, j, 0 );
- return rc;
+ goto leave;
}
}
a->a_next = a+1;
}
a[-1].a_next = NULL;
done:
-
Debug(LDAP_DEBUG_TRACE, "<= mdb_entry_decode\n",
0, 0, 0 );
*e = x;
- return 0;
+ rc = 0;
+
+leave:
+ if (mvc)
+ mdb_cursor_close(mvc);
+ return rc;
}
projects / openldap / blobdiff