static void getdir( struct charblob * cb, struct one_wire_query * owq )
{
if ( FS_dir( getdircallback, cb, PN(owq) ) != 0 ) {
CharblobClear( cb ) ;
} else if ( CharblobLength(cb) == 0 ) {
CharblobAddChar( '\0', cb) ;
}
}
/*
Get a directory, returning a copy of the contents in *buffer (which must be free-ed elsewhere)
return length of string, or <0 for error
*buffer will be returned as NULL on error
*/
static void getdircallback( void * v, const struct parsedname * const pn_entry )
{
struct charblob * cb = v ;
const char * buf = FS_DirName(pn_entry) ;
CharblobAdd( buf, strlen(buf), cb ) ;
if ( IsDir(pn_entry) ) {
CharblobAddChar( '/', cb ) ;
}
}
static int getdir( struct charblob * cb, struct one_wire_query * owq )
{
int ret = 0;
if ( (ret = FS_dir( getdircallback, cb, PN(owq) )) != 0 ) {
CharblobClear( cb ) ;
} else if ( CharblobLength(cb) == 0 ) {
CharblobAddChar( '\0', cb) ;
}
return ret;
}
