54 lines
2.0 KiB
C++
54 lines
2.0 KiB
C++
// Copyright 2004-present Facebook. All Rights Reserved.
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#include "RAMBundleRegistry.h"
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#include <folly/Memory.h>
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#include <libgen.h>
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namespace facebook {
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namespace react {
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constexpr uint32_t RAMBundleRegistry::MAIN_BUNDLE_ID;
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std::unique_ptr<RAMBundleRegistry> RAMBundleRegistry::singleBundleRegistry(std::unique_ptr<JSModulesUnbundle> mainBundle) {
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RAMBundleRegistry *registry = new RAMBundleRegistry(std::move(mainBundle));
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return std::unique_ptr<RAMBundleRegistry>(registry);
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}
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std::unique_ptr<RAMBundleRegistry> RAMBundleRegistry::multipleBundlesRegistry(std::unique_ptr<JSModulesUnbundle> mainBundle, std::function<std::unique_ptr<JSModulesUnbundle>(std::string)> factory) {
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RAMBundleRegistry *registry = new RAMBundleRegistry(std::move(mainBundle), std::move(factory));
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return std::unique_ptr<RAMBundleRegistry>(registry);
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}
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RAMBundleRegistry::RAMBundleRegistry(std::unique_ptr<JSModulesUnbundle> mainBundle, std::function<std::unique_ptr<JSModulesUnbundle>(std::string)> factory): m_factory(factory) {
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m_bundles.emplace(MAIN_BUNDLE_ID, std::move(mainBundle));
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}
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void RAMBundleRegistry::registerBundle(uint32_t bundleId, std::string bundlePath) {
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m_bundlePaths.emplace(bundleId, bundlePath);
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}
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JSModulesUnbundle::Module RAMBundleRegistry::getModule(uint32_t bundleId, uint32_t moduleId) {
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if (m_bundles.find(bundleId) == m_bundles.end()) {
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if (!m_factory) {
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throw std::runtime_error("You need to register factory function in order to support multiple RAM bundles.");
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}
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auto bundlePath = m_bundlePaths.find(bundleId);
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if (bundlePath == m_bundlePaths.end()) {
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throw std::runtime_error("In order to fetch RAM bundle from the registry, its file path needs to be registered first.");
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}
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m_bundles.emplace(bundleId, m_factory(bundlePath->second));
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}
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return getBundle(bundleId)->getModule(moduleId);
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}
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JSModulesUnbundle *RAMBundleRegistry::getBundle(uint32_t bundleId) const {
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return m_bundles.at(bundleId).get();
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}
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} // namespace react
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} // namespace facebook
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