1
0
Fork 0
mirror of https://github.com/denoland/deno.git synced 2024-12-22 23:34:47 -05:00
denoland-deno/deno2/from_snapshot.cc
2018-06-11 19:19:34 +02:00

58 lines
1.3 KiB
C++

// Copyright 2018 Ryan Dahl <ry@tinyclouds.org>
// All rights reserved. MIT License.
#include <assert.h>
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <string>
#include "v8/include/v8.h"
#include "./deno_internal.h"
#include "include/deno.h"
namespace deno {
#ifdef DENO_MOCK_RUNTIME
#include "natives_mock_runtime.cc"
#include "snapshot_mock_runtime.cc"
#else
#include "natives_deno.cc"
#include "snapshot_deno.cc"
#endif
Deno* NewFromSnapshot(void* data, deno_sub_cb cb) {
auto natives_blob = *StartupBlob_natives();
auto snapshot_blob = *StartupBlob_snapshot();
v8::V8::SetNativesDataBlob(&natives_blob);
v8::V8::SetSnapshotDataBlob(&snapshot_blob);
Deno* d = new Deno;
d->cb = cb;
d->data = data;
v8::Isolate::CreateParams params;
params.array_buffer_allocator =
v8::ArrayBuffer::Allocator::NewDefaultAllocator();
params.external_references = external_references;
v8::Isolate* isolate = v8::Isolate::New(params);
AddIsolate(d, isolate);
v8::Locker locker(isolate);
v8::Isolate::Scope isolate_scope(isolate);
{
v8::HandleScope handle_scope(isolate);
auto context = v8::Context::New(isolate);
d->context.Reset(d->isolate, context);
}
return d;
}
} // namespace deno
extern "C" {
Deno* deno_new(void* data, deno_sub_cb cb) {
return deno::NewFromSnapshot(data, cb);
}
}