rc_t nlt_copy_namelist( const KNamelist *src, const KNamelist ** dst )
{
VNamelist *v_names;
rc_t rc = VNamelistMake ( &v_names, 5 );
if ( rc == 0 )
{
uint32_t count;
rc = KNamelistCount( src, &count );
if ( rc == 0 )
{
uint32_t idx;
for ( idx = 0; idx < count && rc == 0; ++idx )
{
const char *s;
rc = KNamelistGet( src, idx, &s );
if ( rc == 0 && s != NULL )
rc = VNamelistAppend ( v_names, s );
}
}
if ( rc == 0 )
rc = VNamelistToConstNamelist ( v_names, dst );
VNamelistRelease( v_names );
}
return rc;
}
LIB_EXPORT
rc_t CC
XFSOwpListKeys (
const struct XFSOwp * self,
const struct KNamelist ** Keys
)
{
rc_t RCt;
struct VNamelist * List;
RCt = 0;
if ( self == NULL || Keys == NULL ) {
return XFS_RC ( rcNull );
}
* Keys = NULL;
RCt = VNamelistMake ( & List, 16 /* ?? */ );
if ( RCt == 0 ) {
BSTreeForEach (
( BSTree * ) self,
false,
_ListKeysCallback,
List
);
RCt = VNamelistToConstNamelist ( List, Keys );
VNamelistRelease ( List );
}
return RCt;
} /* XFSOwpListKeys () */
rc_t nlt_remove_names_from_namelist( const KNamelist *source,
const KNamelist **dest, const KNamelist *to_remove )
{
rc_t rc = 0;
uint32_t count;
if ( source == NULL || dest == NULL || to_remove == NULL )
return RC( rcVDB, rcNoTarg, rcConstructing, rcParam, rcNull );
*dest = NULL;
rc = KNamelistCount( source, &count );
if ( rc == 0 && count > 0 )
{
VNamelist *cleaned;
rc = VNamelistMake ( &cleaned, count );
if ( rc == 0 )
{
uint32_t idx;
for ( idx = 0; idx < count && rc == 0; ++idx )
{
const char *s;
rc = KNamelistGet( source, idx, &s );
if ( rc == 0 )
{
if ( !nlt_is_name_in_namelist( to_remove, s ) )
rc = VNamelistAppend ( cleaned, s );
}
rc = VNamelistToConstNamelist ( cleaned, dest );
}
}
}
return rc;
}
rc_t nlt_build_intersect( const KNamelist *nl1, const KNamelist *nl2, const KNamelist ** dst )
{
VNamelist *v_names;
rc_t rc = VNamelistMake ( &v_names, 5 );
if ( rc == 0 )
{
/* loop through nl1: if a entry is found in nl2 -> add it to dst */
uint32_t count;
rc = KNamelistCount( nl1, &count );
if ( rc == 0 )
{
uint32_t idx;
for ( idx = 0; idx < count && rc == 0; ++idx )
{
const char *s;
rc = KNamelistGet( nl1, idx, &s );
if ( rc == 0 && s != NULL )
{
if ( nlt_is_name_in_namelist( nl2, s ) )
rc = VNamelistAppend ( v_names, s );
}
}
}
if ( rc == 0 )
rc = VNamelistToConstNamelist ( v_names, dst );
VNamelistRelease( v_names );
}
return rc;
}
rc_t nlt_make_namelist_from_string( const KNamelist **list, const char * src )
{
VNamelist *v_names;
rc_t rc = VNamelistMake ( &v_names, 5 );
if ( rc == 0 )
{
char * s = string_dup_measure ( src, NULL );
if ( s )
{
uint32_t str_begin = 0;
uint32_t str_end = 0;
char c;
do
{
c = s[ str_end ];
if ( c == ',' || c == 0 )
{
if ( str_begin < str_end )
{
char c_temp = c;
s[ str_end ] = 0;
rc = VNamelistAppend ( v_names, &(s[str_begin]) );
s[ str_end ] = c_temp;
}
str_begin = str_end + 1;
}
str_end++;
} while ( c != 0 && rc == 0 );
free( s );
}
if ( rc == 0 )
rc = VNamelistToConstNamelist ( v_names, list );
VNamelistRelease( v_names );
}
return rc;
}
