#include "pb_common.h"
-void pb_field_iter_begin(pb_field_iter_t *iter, const pb_field_t *fields, void *dest_struct)
+bool pb_field_iter_begin(pb_field_iter_t *iter, const pb_field_t *fields, void *dest_struct)
{
iter->start = fields;
iter->pos = fields;
iter->dest_struct = dest_struct;
iter->pData = (char*)dest_struct + iter->pos->data_offset;
iter->pSize = (char*)iter->pData + iter->pos->size_offset;
+
+ return (iter->pos->tag != 0);
}
bool pb_field_iter_next(pb_field_iter_t *iter)
if (iter->pos->tag == 0)
{
/* Wrapped back to beginning, reinitialize */
- pb_field_iter_begin(iter, iter->start, iter->dest_struct);
+ (void)pb_field_iter_begin(iter, iter->start, iter->dest_struct);
return false;
}
else