void NativeToJsBridge::setGlobalVariable(std::string propName,
std::unique_ptr<const JSBigString> jsonValue) {
runOnExecutorQueue([propName=std::move(propName), jsonValue=folly::makeMoveWrapper(std::move(jsonValue))]
(JSExecutor* executor) mutable {
executor->setGlobalVariable(propName, jsonValue.move());
});
}
void NativeToJsBridge::callFunction(
std::string&& module,
std::string&& method,
folly::dynamic&& arguments) {
int systraceCookie = -1;
#ifdef WITH_FBSYSTRACE
systraceCookie = m_systraceCookie++;
FbSystraceAsyncFlow::begin(
TRACE_TAG_REACT_CXX_BRIDGE,
"JSCall",
systraceCookie);
#endif
runOnExecutorQueue([module = std::move(module), method = std::move(method), arguments = std::move(arguments), systraceCookie]
(JSExecutor* executor) {
#ifdef WITH_FBSYSTRACE
FbSystraceAsyncFlow::end(
TRACE_TAG_REACT_CXX_BRIDGE,
"JSCall",
systraceCookie);
SystraceSection s("NativeToJsBridge::callFunction", "module", module, "method", method);
#endif
// This is safe because we are running on the executor's thread: it won't
// destruct until after it's been unregistered (which we check above) and
// that will happen on this thread
executor->callFunction(module, method, arguments);
});
}
void NativeToJsBridge::callFunction(
ExecutorToken executorToken,
std::string&& module,
std::string&& method,
folly::dynamic&& arguments) {
int systraceCookie = -1;
#ifdef WITH_FBSYSTRACE
systraceCookie = m_systraceCookie++;
std::string tracingName = fbsystrace_is_tracing(TRACE_TAG_REACT_CXX_BRIDGE) ?
folly::to<std::string>("JSCall__", module, '_', method) : std::string();
SystraceSection s(tracingName.c_str());
FbSystraceAsyncFlow::begin(
TRACE_TAG_REACT_CXX_BRIDGE,
tracingName.c_str(),
systraceCookie);
#else
std::string tracingName;
#endif
runOnExecutorQueue(executorToken, [module = std::move(module), method = std::move(method), arguments = std::move(arguments), tracingName = std::move(tracingName), systraceCookie] (JSExecutor* executor) {
#ifdef WITH_FBSYSTRACE
FbSystraceAsyncFlow::end(
TRACE_TAG_REACT_CXX_BRIDGE,
tracingName.c_str(),
systraceCookie);
SystraceSection s(tracingName.c_str());
#endif
// This is safe because we are running on the executor's thread: it won't
// destruct until after it's been unregistered (which we check above) and
// that will happen on this thread
executor->callFunction(module, method, arguments);
});
}
void NativeToJsBridge::callFunction(
ExecutorToken executorToken,
const std::string& moduleId,
const std::string& methodId,
const folly::dynamic& arguments,
const std::string& tracingName) {
int systraceCookie = -1;
#ifdef WITH_FBSYSTRACE
systraceCookie = m_systraceCookie++;
FbSystraceAsyncFlow::begin(
TRACE_TAG_REACT_CXX_BRIDGE,
tracingName.c_str(),
systraceCookie);
#endif
runOnExecutorQueue(executorToken, [moduleId, methodId, arguments, tracingName, systraceCookie] (JSExecutor* executor) {
#ifdef WITH_FBSYSTRACE
FbSystraceAsyncFlow::end(
TRACE_TAG_REACT_CXX_BRIDGE,
tracingName.c_str(),
systraceCookie);
SystraceSection s(tracingName.c_str());
#endif
// This is safe because we are running on the executor's thread: it won't
// destruct until after it's been unregistered (which we check above) and
// that will happen on this thread
executor->callFunction(moduleId, methodId, arguments);
});
}
void NativeToJsBridge::loadApplicationUnbundle(
std::unique_ptr<JSModulesUnbundle> unbundle,
std::unique_ptr<const JSBigString> startupScript,
std::string startupScriptSourceURL) {
runOnExecutorQueue(
m_mainExecutorToken,
[unbundle=folly::makeMoveWrapper(std::move(unbundle)),
startupScript=folly::makeMoveWrapper(std::move(startupScript)),
startupScriptSourceURL=std::move(startupScriptSourceURL)]
(JSExecutor* executor) mutable {
executor->setJSModulesUnbundle(unbundle.move());
executor->loadApplicationScript(std::move(*startupScript),
std::move(startupScriptSourceURL));
});
}
void NativeToJsBridge::loadApplication(
std::unique_ptr<RAMBundleRegistry> bundleRegistry,
std::unique_ptr<const JSBigString> startupScript,
std::string startupScriptSourceURL) {
runOnExecutorQueue(
[bundleRegistryWrap=folly::makeMoveWrapper(std::move(bundleRegistry)),
startupScript=folly::makeMoveWrapper(std::move(startupScript)),
startupScriptSourceURL=std::move(startupScriptSourceURL)]
(JSExecutor* executor) mutable {
auto bundleRegistry = bundleRegistryWrap.move();
if (bundleRegistry) {
executor->setBundleRegistry(std::move(bundleRegistry));
}
executor->loadApplicationScript(std::move(*startupScript),
std::move(startupScriptSourceURL));
});
}
void NativeToJsBridge::invokeCallback(double callbackId, folly::dynamic&& arguments) {
int systraceCookie = -1;
#ifdef WITH_FBSYSTRACE
systraceCookie = m_systraceCookie++;
FbSystraceAsyncFlow::begin(
TRACE_TAG_REACT_CXX_BRIDGE,
"<callback>",
systraceCookie);
#endif
runOnExecutorQueue([callbackId, arguments = std::move(arguments), systraceCookie]
(JSExecutor* executor) {
#ifdef WITH_FBSYSTRACE
FbSystraceAsyncFlow::end(
TRACE_TAG_REACT_CXX_BRIDGE,
"<callback>",
systraceCookie);
SystraceSection s("NativeToJsBridge::invokeCallback");
#endif
executor->invokeCallback(callbackId, arguments);
});
}
void NativeToJsBridge::handleMemoryPressure(int pressureLevel) {
runOnExecutorQueue([=] (JSExecutor* executor) {
executor->handleMemoryPressure(pressureLevel);
});
}
void NativeToJsBridge::stopProfiler(const std::string& title, const std::string& filename) {
runOnExecutorQueue([=] (JSExecutor* executor) {
executor->stopProfiler(title, filename);
});
}
void NativeToJsBridge::handleMemoryPressureCritical() {
runOnExecutorQueue(m_mainExecutorToken, [=] (JSExecutor* executor) {
executor->handleMemoryPressureCritical();
});
}
void NativeToJsBridge::startProfiler(const std::string& title) {
runOnExecutorQueue(m_mainExecutorToken, [=] (JSExecutor* executor) {
executor->startProfiler(title);
});
}
void NativeToJsBridge::registerBundle(uint32_t bundleId, const std::string& bundlePath) {
runOnExecutorQueue([bundleId, bundlePath] (JSExecutor* executor) {
executor->registerBundle(bundleId, bundlePath);
});
}