+++ /dev/null
-#include "duk_internal.h"
-
-#if defined(DUK_USE_BUFFEROBJECT_SUPPORT)
-DUK_INTERNAL duk_uint_t duk_hbufferobject_clamp_bytelength(duk_hbufferobject *h_bufobj, duk_uint_t len) {
- duk_uint_t buf_size;
- duk_uint_t buf_avail;
-
- DUK_ASSERT(h_bufobj != NULL);
- DUK_ASSERT(h_bufobj->buf != NULL);
-
- buf_size = (duk_uint_t) DUK_HBUFFER_GET_SIZE(h_bufobj->buf);
- if (h_bufobj->offset > buf_size) {
- /* Slice starting point is beyond current length. */
- return 0;
- }
- buf_avail = buf_size - h_bufobj->offset;
-
- return buf_avail >= len ? len : buf_avail;
-}
-#endif /* DUK_USE_BUFFEROBJECT_SUPPORT */