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fix attr_merge() usage; cleanup

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This commit is contained in:
Pierangelo Masarati 2004-08-06 16:39:45 +00:00
parent 4297cbaed2
commit 41569c5ed7
3 changed files with 73 additions and 59 deletions
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61
servers/slapd/attr.c
View file

@ -61,33 +61,39 @@ attrs_free( Attribute *a )
}
}
Attribute *attr_dup( Attribute *a )
Attribute *
attr_dup( Attribute *a )
{
Attribute *tmp;
if( a == NULL) return NULL;
if ( a == NULL) return NULL;
tmp = ch_malloc( sizeof(Attribute) );
if( a->a_vals != NULL ) {
if ( a->a_vals != NULL ) {
int i;
for( i=0; a->a_vals[i].bv_val != NULL; i++ ) {
for ( i = 0; !BER_BVISNULL( &a->a_vals[i] ); i++ ) {
/* EMPTY */ ;
}
tmp->a_vals = ch_malloc((i+1) * sizeof(struct berval));
for( i=0; a->a_vals[i].bv_val != NULL; i++ ) {
tmp->a_vals = ch_malloc( (i + 1) * sizeof(struct berval) );
for ( i = 0; !BER_BVISNULL( &a->a_vals[i] ); i++ ) {
ber_dupbv( &tmp->a_vals[i], &a->a_vals[i] );
if( BER_BVISNULL( &tmp->a_vals[i] ) ) break;
if ( BER_BVISNULL( &tmp->a_vals[i] ) ) break;
/* FIXME: error? */
}
BER_BVZERO( &tmp->a_vals[i] );
if( a->a_nvals != a->a_vals ) {
tmp->a_nvals = ch_malloc((i+1) * sizeof(struct berval));
for( i=0; a->a_nvals[i].bv_val != NULL; i++ ) {
/* a_nvals must be non null; it may be equal to a_vals */
assert( a->a_nvals );
if ( a->a_nvals != a->a_vals ) {
tmp->a_nvals = ch_malloc( (i + 1) * sizeof(struct berval) );
for ( i = 0; !BER_BVISNULL( &a->a_nvals[i] ); i++ ) {
ber_dupbv( &tmp->a_nvals[i], &a->a_nvals[i] );
if( BER_BVISNULL( &tmp->a_nvals[i] ) ) break;
if ( BER_BVISNULL( &tmp->a_nvals[i] ) ) break;
/* FIXME: error? */
}
BER_BVZERO( &tmp->a_nvals[i] );
@ -107,7 +113,8 @@ Attribute *attr_dup( Attribute *a )
return tmp;
}
Attribute *attrs_dup( Attribute *a )
Attribute *
attrs_dup( Attribute *a )
{
Attribute *tmp, **next;
@ -166,8 +173,14 @@ attr_merge(
rc = value_add( &(*a)->a_vals, vals );
if( !rc && nvals ) rc = value_add( &(*a)->a_nvals, nvals );
else (*a)->a_nvals = (*a)->a_vals;
if ( rc == LDAP_SUCCESS ) {
if ( nvals ) {
rc = value_add( &(*a)->a_nvals, nvals );
/* FIXME: what if rc != LDAP_SUCCESS ? */
} else {
(*a)->a_nvals = (*a)->a_vals;
}
}
return rc;
}
@ -187,10 +200,10 @@ attr_merge_normalize(
{
int i;
for ( i = 0; vals[i].bv_val; i++ );
for ( i = 0; !BER_BVISNULL( &vals[i] ); i++ );
nvals = slap_sl_calloc( sizeof(struct berval), i + 1, memctx );
for ( i = 0; vals[i].bv_val; i++ ) {
for ( i = 0; !BER_BVISNULL( &vals[i] ); i++ ) {
rc = (*desc->ad_type->sat_equality->smr_normalize)(
SLAP_MR_VALUE_OF_ATTRIBUTE_SYNTAX,
desc->ad_type->sat_syntax,
@ -198,7 +211,7 @@ attr_merge_normalize(
&vals[i], &nvals[i], memctx );
if ( rc != LDAP_SUCCESS ) {
BER_BVZERO( &nvals[i+1] );
BER_BVZERO( &nvals[i + 1] );
goto error_return;
}
}
@ -241,8 +254,14 @@ attr_merge_one(
rc = value_add_one( &(*a)->a_vals, val );
if( !rc && nval ) rc = value_add_one( &(*a)->a_nvals, nval );
else (*a)->a_nvals = (*a)->a_vals;
if ( rc == LDAP_SUCCESS ) {
if ( nval ) {
rc = value_add_one( &(*a)->a_nvals, nval );
/* FIXME: what if rc != LDAP_SUCCESS ? */
} else {
(*a)->a_nvals = (*a)->a_vals;
}
}
return rc;
}
@ -254,7 +273,7 @@ attr_merge_normalize_one(
void *memctx )
{
struct berval nval;
struct berval *nvalp;
struct berval *nvalp = NULL;
int rc;
if ( desc->ad_type->sat_equality &&
@ -270,8 +289,6 @@ attr_merge_normalize_one(
return rc;
}
nvalp = &nval;
} else {
nvalp = NULL;
}
rc = attr_merge_one( e, desc, val, nvalp );

27
servers/slapd/schema.c
View file

@ -65,25 +65,20 @@ schema_info( Entry **entry, const char **text )
ber_dupbv( &e->e_nname, &frontendDB->be_schemandn );
e->e_private = NULL;
vals[0].bv_val = "subentry";
vals[0].bv_len = sizeof("subentry")-1;
if( attr_merge_one( e, ad_structuralObjectClass, vals, vals ) ) {
BER_BVSTR( &vals[0], "subentry" );
if( attr_merge_one( e, ad_structuralObjectClass, vals, NULL ) ) {
/* Out of memory, do something about it */
entry_free( e );
*text = "out of memory";
return LDAP_OTHER;
}
vals[0].bv_val = "top";
vals[0].bv_len = sizeof("top")-1;
vals[1].bv_val = "subentry";
vals[1].bv_len = sizeof("subentry")-1;
vals[2].bv_val = "subschema";
vals[2].bv_len = sizeof("subschema")-1;
vals[3].bv_val = "extensibleObject";
vals[3].bv_len = sizeof("extensibleObject")-1;
vals[4].bv_val = NULL;
if( attr_merge( e, ad_objectClass, vals, vals ) ) {
BER_BVSTR( &vals[0], "top" );
BER_BVSTR( &vals[1], "subentry" );
BER_BVSTR( &vals[2], "subschema" );
BER_BVSTR( &vals[3], "extensibleObject" );
BER_BVZERO( &vals[4] );
if ( attr_merge( e, ad_objectClass, vals, NULL ) ) {
/* Out of memory, do something about it */
entry_free( e );
*text = "out of memory";
@ -119,7 +114,7 @@ schema_info( Entry **entry, const char **text )
nvals[0].bv_len = frontendDB->be_schemandn.bv_len -
(nvals[0].bv_val - frontendDB->be_schemandn.bv_val);
if( attr_merge_one( e, desc, vals, nvals ) ) {
if ( attr_merge_one( e, desc, vals, nvals ) ) {
/* Out of memory, do something about it */
entry_free( e );
*text = "out of memory";
@ -159,13 +154,13 @@ schema_info( Entry **entry, const char **text )
vals[0].bv_val = timebuf;
vals[0].bv_len = strlen( timebuf );
if( attr_merge_one( e, ad_createTimestamp, vals, vals ) ) {
if( attr_merge_one( e, ad_createTimestamp, vals, NULL ) ) {
/* Out of memory, do something about it */
entry_free( e );
*text = "out of memory";
return LDAP_OTHER;
}
if( attr_merge_one( e, ad_modifyTimestamp, vals, vals ) ) {
if( attr_merge_one( e, ad_modifyTimestamp, vals, NULL ) ) {
/* Out of memory, do something about it */
entry_free( e );
*text = "out of memory";

44
servers/slapd/value.c
View file

@ -40,14 +40,16 @@
int
value_add(
BerVarray *vals,
BerVarray addvals )
BerVarray *vals,
BerVarray addvals )
{
int n, nn;
BerVarray v2;
int n, nn = 0;
BerVarray v2;
for ( nn = 0; addvals != NULL && addvals[nn].bv_val != NULL; nn++ )
; /* NULL */
if ( addvals != NULL ) {
for ( ; !BER_BVISNULL( &addvals[nn] ); nn++ )
; /* NULL */
}
if ( *vals == NULL ) {
*vals = (BerVarray) SLAP_MALLOC( (nn + 1)
@ -63,8 +65,9 @@ value_add(
return LBER_ERROR_MEMORY;
}
n = 0;
} else {
for ( n = 0; (*vals)[n].bv_val != NULL; n++ ) {
for ( n = 0; !BER_BVISNULL( &(*vals)[n] ); n++ ) {
; /* Empty */
}
*vals = (BerVarray) SLAP_REALLOC( (char *) *vals,
@ -81,24 +84,23 @@ value_add(
}
}
v2 = *vals + n;
for ( ; addvals->bv_val; v2++, addvals++ ) {
ber_dupbv(v2, addvals);
if (v2->bv_val == NULL) break;
v2 = &(*vals)[n];
for ( ; !BER_BVISNULL( addvals ); v2++, addvals++ ) {
ber_dupbv( v2, addvals );
if ( BER_BVISNULL( v2 ) ) break;
}
v2->bv_val = NULL;
v2->bv_len = 0;
BER_BVZERO( v2 );
return LDAP_SUCCESS;
}
int
value_add_one(
BerVarray *vals,
struct berval *addval )
BerVarray *vals,
struct berval *addval )
{
int n;
BerVarray v2;
int n;
BerVarray v2;
if ( *vals == NULL ) {
*vals = (BerVarray) SLAP_MALLOC( 2 * sizeof(struct berval) );
@ -113,8 +115,9 @@ value_add_one(
return LBER_ERROR_MEMORY;
}
n = 0;
} else {
for ( n = 0; (*vals)[n].bv_val != NULL; n++ ) {
for ( n = 0; !BER_BVISNULL( &(*vals)[n] ); n++ ) {
; /* Empty */
}
*vals = (BerVarray) SLAP_REALLOC( (char *) *vals,
@ -131,12 +134,11 @@ value_add_one(
}
}
v2 = *vals + n;
v2 = &(*vals)[n];
ber_dupbv(v2, addval);
v2++;
v2->bv_val = NULL;
v2->bv_len = 0;
BER_BVZERO( v2 );
return LDAP_SUCCESS;
}