diff options
Diffstat (limited to 'deno2/deno.cc')
| -rw-r--r-- | deno2/deno.cc | 12 |
1 files changed, 7 insertions, 5 deletions
diff --git a/deno2/deno.cc b/deno2/deno.cc index 4fa5b2101..0c9bbd918 100644 --- a/deno2/deno.cc +++ b/deno2/deno.cc @@ -276,7 +276,7 @@ bool deno_load(Deno* d, const char* name_s, const char* source_s) { // Routes message to the javascript callback set with deno_recv(). // False return value indicates error. Check deno_last_exception() for exception -// text. +// text. Caller owns buf. bool deno_send(Deno* d, deno_buf buf) { v8::Locker locker(d->isolate); v8::Isolate::Scope isolate_scope(d->isolate); @@ -287,16 +287,18 @@ bool deno_send(Deno* d, deno_buf buf) { v8::TryCatch try_catch(d->isolate); - v8::Local<v8::Function> recv = - v8::Local<v8::Function>::New(d->isolate, d->recv); + auto recv = d->recv.Get(d->isolate); if (recv.IsEmpty()) { d->last_exception = "deno_recv has not been called."; return false; } + // TODO(ry) support zero copy. + auto ab = v8::ArrayBuffer::New(d->isolate, buf.len); + memcpy(ab->GetContents().Data(), buf.data, buf.len); + v8::Local<v8::Value> args[1]; - args[0] = v8::ArrayBuffer::New(d->isolate, buf.data, buf.len, - v8::ArrayBufferCreationMode::kInternalized); + args[0] = ab; assert(!args[0].IsEmpty()); assert(!try_catch.HasCaught()); |