81 lines
2.2 KiB
C++
81 lines
2.2 KiB
C++
/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
|
|
/* vim: set ts=8 sts=2 et sw=2 tw=80: */
|
|
/* This Source Code Form is subject to the terms of the Mozilla Public
|
|
* License, v. 2.0. If a copy of the MPL was not distributed with this
|
|
* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
|
|
|
|
#include "Nyx.h"
|
|
#include "mozilla/dom/TypedArray.h"
|
|
|
|
namespace mozilla::dom {
|
|
|
|
/* static */
|
|
void Nyx::Log(const GlobalObject&, const nsACString& aMsg) {
|
|
MOZ_FUZZING_NYX_PRINTF("%s\n", PromiseFlatCString(aMsg).get());
|
|
}
|
|
|
|
/* static */
|
|
bool Nyx::IsEnabled(const GlobalObject&, const nsACString& aFuzzerName) {
|
|
return fuzzing::Nyx::instance().is_enabled(PromiseFlatCString(aFuzzerName).get());
|
|
}
|
|
|
|
/* static */
|
|
bool Nyx::IsReplay(const GlobalObject&) {
|
|
#ifdef FUZZING_SNAPSHOT
|
|
return fuzzing::Nyx::instance().is_replay();
|
|
#endif
|
|
return false;
|
|
}
|
|
|
|
/* static */
|
|
bool Nyx::IsStarted(const GlobalObject&) {
|
|
return fuzzing::Nyx::instance().started();
|
|
}
|
|
|
|
/* static */
|
|
void Nyx::Start(const GlobalObject&) {
|
|
MOZ_FUZZING_NYX_PRINT("INFO: Performing snapshot...\n");
|
|
fuzzing::Nyx::instance().start();
|
|
}
|
|
|
|
/* static */
|
|
void Nyx::Release(const GlobalObject&, uint32_t aIterations) {
|
|
MOZ_FUZZING_NYX_PRINT("INFO: Performing snapshot...\n");
|
|
fuzzing::Nyx::instance().release(aIterations);
|
|
}
|
|
|
|
/* static */
|
|
void Nyx::GetRawData(const GlobalObject& aGlobal,
|
|
JS::MutableHandle<JSObject*> aRetval, ErrorResult& aRv) {
|
|
const size_t maxMsgSize = 4096;
|
|
|
|
FallibleTArray<uint8_t> data;
|
|
|
|
// Allocate memory for the buffer
|
|
if (!data.SetLength(maxMsgSize, fallible)) {
|
|
MOZ_FUZZING_NYX_ABORT("ERROR: Failed to initialize buffer!\n");
|
|
}
|
|
|
|
// Retrieve raw data into the buffer
|
|
uint32_t bufsize =
|
|
fuzzing::Nyx::instance().get_raw_data(data.Elements(), data.Length());
|
|
|
|
if (!data.SetLength(bufsize, fallible)) {
|
|
MOZ_FUZZING_NYX_ABORT("ERROR: Failed to resize buffer!\n");
|
|
}
|
|
|
|
if (bufsize == 0xFFFFFFFF) {
|
|
MOZ_FUZZING_NYX_DEBUG("Nyx: Out of data.\n");
|
|
fuzzing::Nyx::instance().release(0);
|
|
}
|
|
|
|
JS::Rooted<JSObject*> buffer(
|
|
aGlobal.Context(), ArrayBuffer::Create(aGlobal.Context(), data, aRv));
|
|
if (aRv.Failed()) {
|
|
return;
|
|
}
|
|
aRetval.set(buffer);
|
|
}
|
|
|
|
} // namespace mozilla::dom
|