| #include "AST.h" |
| |
| #include "Coordinator.h" |
| #include "Formatter.h" |
| #include "Interface.h" |
| #include "Method.h" |
| #include "Scope.h" |
| |
| #include <algorithm> |
| #include <android-base/logging.h> |
| #include <string> |
| #include <vector> |
| |
| namespace android { |
| |
| static std::string upcase(const std::string in) { |
| std::string out{in}; |
| |
| for (auto &ch : out) { |
| ch = toupper(ch); |
| } |
| |
| return out; |
| } |
| |
| status_t AST::generateCpp(const std::string &outputPath) const { |
| status_t err = generateInterfaceHeader(outputPath); |
| |
| if (err == OK) { |
| err = generateStubHeader(outputPath); |
| } |
| |
| if (err == OK) { |
| err = generateProxyHeader(outputPath); |
| } |
| |
| if (err == OK) { |
| err = generateAllSource(outputPath); |
| } |
| |
| return err; |
| } |
| |
| void AST::getPackageComponents( |
| std::vector<std::string> *components) const { |
| mPackage.getPackageComponents(components); |
| } |
| |
| void AST::getPackageAndVersionComponents( |
| std::vector<std::string> *components, bool cpp_compatible) const { |
| mPackage.getPackageAndVersionComponents(components, cpp_compatible); |
| } |
| |
| std::string AST::makeHeaderGuard(const std::string &baseName) const { |
| std::vector<std::string> packageComponents; |
| getPackageAndVersionComponents( |
| &packageComponents, true /* cpp_compatible */); |
| |
| std::string guard = "HIDL_GENERATED"; |
| for (const auto &component : packageComponents) { |
| guard += "_"; |
| guard += component; |
| } |
| |
| guard += "_"; |
| guard += baseName; |
| guard += "_H_"; |
| |
| return guard; |
| } |
| |
| void AST::enterLeaveNamespace(Formatter &out, bool enter) const { |
| std::vector<std::string> packageComponents; |
| getPackageAndVersionComponents( |
| &packageComponents, true /* cpp_compatible */); |
| |
| if (enter) { |
| for (const auto &component : packageComponents) { |
| out << "namespace " << component << " {\n"; |
| } |
| |
| out.setNamespace(mPackage.cppNamespace()); |
| } else { |
| out.setNamespace(std::string()); |
| |
| for (auto it = packageComponents.rbegin(); |
| it != packageComponents.rend(); |
| ++it) { |
| out << "} // namespace " << *it << "\n"; |
| } |
| } |
| } |
| |
| status_t AST::generateInterfaceHeader(const std::string &outputPath) const { |
| |
| std::string path = outputPath; |
| path.append(mCoordinator->convertPackageRootToPath(mPackage)); |
| path.append(mCoordinator->getPackagePath(mPackage, true /* relative */)); |
| |
| std::string ifaceName; |
| bool isInterface = true; |
| if (!AST::isInterface(&ifaceName)) { |
| ifaceName = "types"; |
| isInterface = false; |
| } |
| path.append(ifaceName); |
| path.append(".h"); |
| |
| CHECK(Coordinator::MakeParentHierarchy(path)); |
| FILE *file = fopen(path.c_str(), "w"); |
| |
| if (file == NULL) { |
| return -errno; |
| } |
| |
| Formatter out(file); |
| |
| const std::string guard = makeHeaderGuard(ifaceName); |
| |
| out << "#ifndef " << guard << "\n"; |
| out << "#define " << guard << "\n\n"; |
| |
| for (const auto &item : mImportedNames) { |
| out << "#include <"; |
| |
| std::vector<std::string> components; |
| item.getPackageAndVersionComponents( |
| &components, false /* cpp_compatible */); |
| |
| for (const auto &component : components) { |
| out << component << "/"; |
| } |
| |
| out << item.name() |
| << ".h>\n"; |
| } |
| |
| if (!mImportedNames.empty()) { |
| out << "\n"; |
| } |
| |
| out << "#include <hwbinder/HidlSupport.h>\n"; |
| |
| if (isInterface) { |
| out << "#include <hwbinder/IBinder.h>\n"; |
| out << "#include <hwbinder/IInterface.h>\n"; |
| out << "#include <hwbinder/Status.h>\n"; |
| } |
| |
| out << "#include <utils/NativeHandle.h>\n\n"; |
| |
| enterLeaveNamespace(out, true /* enter */); |
| out << "\n"; |
| |
| if (isInterface) { |
| out << "struct " |
| << ifaceName |
| << " : public "; |
| |
| const Interface *iface = mRootScope->getInterface(); |
| const Interface *superType = iface->superType(); |
| |
| if (superType != NULL) { |
| out << superType->fullName(); |
| } else { |
| out << "::android::hardware::IInterface"; |
| } |
| |
| out << " {\n"; |
| |
| out.indent(); |
| |
| // cut off the leading 'I'. |
| const std::string baseName = ifaceName.substr(1); |
| |
| out << "DECLARE_HWBINDER_META_INTERFACE(" << baseName << ");\n\n"; |
| } |
| |
| status_t err = emitTypeDeclarations(out); |
| |
| if (err != OK) { |
| return err; |
| } |
| |
| if (isInterface) { |
| const Interface *iface = mRootScope->getInterface(); |
| const Interface *superType = iface->superType(); |
| |
| out << "enum Call {\n"; |
| out.indent(); |
| |
| bool first = true; |
| for (const auto &method : iface->methods()) { |
| out << upcase(method->name()); |
| |
| if (first) { |
| out << " = "; |
| if (superType != NULL) { |
| out << superType->fullName() |
| << "::Call::CallCount"; |
| } else { |
| out << "::android::hardware::IBinder::FIRST_CALL_TRANSACTION"; |
| } |
| |
| first = false; |
| } |
| |
| out << ",\n"; |
| } |
| |
| out << "CallCount\n"; |
| |
| out.unindent(); |
| out << "};\n\n"; |
| |
| bool haveCallbacks = false; |
| for (const auto &method : iface->methods()) { |
| const bool returnsValue = !method->results().empty(); |
| |
| if (!returnsValue) { |
| continue; |
| } |
| |
| haveCallbacks = true; |
| |
| out << "using " |
| << method->name() |
| << "_cb = std::function<void(" |
| << Method::GetSignature(method->results()) |
| << ")>;\n"; |
| } |
| |
| if (haveCallbacks) { |
| out << "\n"; |
| } |
| |
| for (const auto &method : iface->methods()) { |
| const bool returnsValue = !method->results().empty(); |
| |
| method->dumpAnnotations(out); |
| |
| out << "virtual ::android::hardware::Status " |
| << method->name() |
| << "(" |
| << Method::GetSignature(method->args()); |
| |
| if (returnsValue) { |
| if (!method->args().empty()) { |
| out << ", "; |
| } |
| |
| out << method->name() << "_cb _aidl_cb = nullptr"; |
| } |
| |
| out << ") = 0;\n"; |
| } |
| } |
| |
| if (isInterface) { |
| out.unindent(); |
| |
| out << "};\n"; |
| } |
| |
| out << "\n"; |
| enterLeaveNamespace(out, false /* enter */); |
| |
| out << "\n#endif // " << guard << "\n"; |
| |
| return OK; |
| } |
| |
| status_t AST::emitTypeDeclarations(Formatter &out) const { |
| return mRootScope->emitTypeDeclarations(out); |
| } |
| |
| status_t AST::generateStubHeader(const std::string &outputPath) const { |
| std::string ifaceName; |
| if (!AST::isInterface(&ifaceName)) { |
| // types.hal does not get a stub header. |
| return OK; |
| } |
| |
| // cut off the leading 'I'. |
| const std::string baseName = ifaceName.substr(1); |
| |
| std::string path = outputPath; |
| path.append(mCoordinator->convertPackageRootToPath(mPackage)); |
| path.append(mCoordinator->getPackagePath(mPackage, true /* relative */)); |
| path.append("Bn"); |
| path.append(baseName); |
| path.append(".h"); |
| |
| CHECK(Coordinator::MakeParentHierarchy(path)); |
| FILE *file = fopen(path.c_str(), "w"); |
| |
| if (file == NULL) { |
| return -errno; |
| } |
| |
| Formatter out(file); |
| |
| const std::string guard = makeHeaderGuard("Bn" + baseName); |
| |
| out << "#ifndef " << guard << "\n"; |
| out << "#define " << guard << "\n\n"; |
| |
| std::vector<std::string> packageComponents; |
| getPackageAndVersionComponents( |
| &packageComponents, false /* cpp_compatible */); |
| |
| out << "#include <"; |
| for (const auto &component : packageComponents) { |
| out << component << "/"; |
| } |
| out << ifaceName << ".h>\n\n"; |
| |
| enterLeaveNamespace(out, true /* enter */); |
| out << "\n"; |
| |
| out << "struct " |
| << "Bn" |
| << baseName |
| << " : public ::android::hardware::BnInterface<" |
| << ifaceName |
| << "> {\n"; |
| |
| out.indent(); |
| |
| out << "::android::status_t onTransact(\n"; |
| out.indent(); |
| out.indent(); |
| out << "uint32_t _aidl_code,\n"; |
| out << "const ::android::hardware::Parcel &_aidl_data,\n"; |
| out << "::android::hardware::Parcel *_aidl_reply,\n"; |
| out << "uint32_t _aidl_flags = 0,\n"; |
| out << "TransactCallback _aidl_cb = nullptr) override;\n"; |
| out.unindent(); |
| out.unindent(); |
| |
| out.unindent(); |
| |
| out << "};\n\n"; |
| |
| enterLeaveNamespace(out, false /* enter */); |
| |
| out << "\n#endif // " << guard << "\n"; |
| |
| return OK; |
| } |
| |
| status_t AST::generateProxyHeader(const std::string &outputPath) const { |
| std::string ifaceName; |
| if (!AST::isInterface(&ifaceName)) { |
| // types.hal does not get a proxy header. |
| return OK; |
| } |
| |
| // cut off the leading 'I'. |
| const std::string baseName = ifaceName.substr(1); |
| |
| std::string path = outputPath; |
| path.append(mCoordinator->convertPackageRootToPath(mPackage)); |
| path.append(mCoordinator->getPackagePath(mPackage, true /* relative */)); |
| path.append("Bp"); |
| path.append(baseName); |
| path.append(".h"); |
| |
| CHECK(Coordinator::MakeParentHierarchy(path)); |
| FILE *file = fopen(path.c_str(), "w"); |
| |
| if (file == NULL) { |
| return -errno; |
| } |
| |
| Formatter out(file); |
| |
| const std::string guard = makeHeaderGuard("Bp" + baseName); |
| |
| out << "#ifndef " << guard << "\n"; |
| out << "#define " << guard << "\n\n"; |
| |
| std::vector<std::string> packageComponents; |
| getPackageAndVersionComponents( |
| &packageComponents, false /* cpp_compatible */); |
| |
| out << "#include <"; |
| for (const auto &component : packageComponents) { |
| out << component << "/"; |
| } |
| out << ifaceName << ".h>\n\n"; |
| |
| enterLeaveNamespace(out, true /* enter */); |
| out << "\n"; |
| |
| out << "struct " |
| << "Bp" |
| << baseName |
| << " : public ::android::hardware::BpInterface<" |
| << ifaceName |
| << "> {\n"; |
| |
| out.indent(); |
| |
| out << "explicit Bp" |
| << baseName |
| << "(const ::android::sp<::android::hardware::IBinder> &_aidl_impl);" |
| << "\n\n"; |
| |
| const Interface *iface = mRootScope->getInterface(); |
| |
| std::vector<const Interface *> chain; |
| while (iface != NULL) { |
| chain.push_back(iface); |
| iface = iface->superType(); |
| } |
| |
| for (auto it = chain.rbegin(); it != chain.rend(); ++it) { |
| const Interface *superInterface = *it; |
| |
| out << "// Methods from " |
| << superInterface->fullName() |
| << " follow.\n"; |
| |
| for (const auto &method : superInterface->methods()) { |
| const bool returnsValue = !method->results().empty(); |
| |
| out << "::android::hardware::Status " |
| << method->name() |
| << "(" |
| << Method::GetSignature(method->args()); |
| |
| if (returnsValue) { |
| if (!method->args().empty()) { |
| out << ", "; |
| } |
| |
| out << method->name() << "_cb _aidl_cb"; |
| } |
| |
| out << ") override;\n"; |
| } |
| |
| out << "\n"; |
| } |
| |
| out.unindent(); |
| |
| out << "};\n\n"; |
| |
| enterLeaveNamespace(out, false /* enter */); |
| |
| out << "\n#endif // " << guard << "\n"; |
| |
| return OK; |
| } |
| |
| status_t AST::generateAllSource(const std::string &outputPath) const { |
| |
| std::string path = outputPath; |
| path.append(mCoordinator->convertPackageRootToPath(mPackage)); |
| path.append(mCoordinator->getPackagePath(mPackage, true /* relative */)); |
| |
| std::string ifaceName; |
| std::string baseName; |
| |
| bool isInterface = true; |
| if (!AST::isInterface(&ifaceName)) { |
| baseName = "types"; |
| isInterface = false; |
| } else { |
| baseName = ifaceName.substr(1); // cut off the leading 'I'. |
| } |
| |
| path.append(baseName); |
| |
| if (baseName != "types") { |
| path.append("All"); |
| } |
| |
| path.append(".cpp"); |
| |
| CHECK(Coordinator::MakeParentHierarchy(path)); |
| FILE *file = fopen(path.c_str(), "w"); |
| |
| if (file == NULL) { |
| return -errno; |
| } |
| |
| Formatter out(file); |
| |
| std::vector<std::string> packageComponents; |
| getPackageAndVersionComponents( |
| &packageComponents, false /* cpp_compatible */); |
| |
| std::string prefix; |
| for (const auto &component : packageComponents) { |
| prefix += component; |
| prefix += "/"; |
| } |
| |
| if (isInterface) { |
| out << "#include <" << prefix << "/Bp" << baseName << ".h>\n"; |
| out << "#include <" << prefix << "/Bn" << baseName << ".h>\n"; |
| } else { |
| out << "#include <" << prefix << "types.h>\n"; |
| } |
| |
| out << "\n"; |
| |
| enterLeaveNamespace(out, true /* enter */); |
| out << "\n"; |
| |
| status_t err = generateTypeSource(out, ifaceName); |
| |
| if (err == OK && isInterface) { |
| err = generateProxySource(out, baseName); |
| } |
| |
| if (err == OK && isInterface) { |
| err = generateStubSource(out, baseName); |
| } |
| |
| enterLeaveNamespace(out, false /* enter */); |
| |
| return err; |
| } |
| |
| status_t AST::generateTypeSource( |
| Formatter &out, const std::string &ifaceName) const { |
| return mRootScope->emitTypeDefinitions(out, ifaceName); |
| } |
| |
| void AST::emitCppReaderWriter( |
| Formatter &out, |
| const std::string &parcelObj, |
| bool parcelObjIsPointer, |
| const TypedVar *arg, |
| bool isReader, |
| Type::ErrorMode mode) const { |
| const Type &type = arg->type(); |
| |
| if (isReader) { |
| std::string extra; |
| out << type.getCppResultType(&extra) |
| << " " |
| << arg->name() |
| << extra |
| << ";\n"; |
| } |
| |
| type.emitReaderWriter( |
| out, |
| arg->name(), |
| parcelObj, |
| parcelObjIsPointer, |
| isReader, |
| mode); |
| } |
| |
| status_t AST::generateProxySource( |
| Formatter &out, const std::string &baseName) const { |
| const std::string klassName = "Bp" + baseName; |
| |
| out << klassName |
| << "::" |
| << klassName |
| << "(const ::android::sp<::android::hardware::IBinder> &_aidl_impl)\n"; |
| |
| out.indent(); |
| out.indent(); |
| |
| out << ": BpInterface" |
| << "<I" |
| << baseName |
| << ">(_aidl_impl) {\n"; |
| |
| out.unindent(); |
| out.unindent(); |
| out << "}\n\n"; |
| |
| const Interface *iface = mRootScope->getInterface(); |
| |
| std::vector<const Interface *> chain; |
| while (iface != NULL) { |
| chain.push_back(iface); |
| iface = iface->superType(); |
| } |
| |
| for (auto it = chain.rbegin(); it != chain.rend(); ++it) { |
| const Interface *superInterface = *it; |
| |
| for (const auto &method : superInterface->methods()) { |
| const bool returnsValue = !method->results().empty(); |
| |
| out << "::android::hardware::Status " |
| << klassName |
| << "::" |
| << method->name() |
| << "(" |
| << Method::GetSignature(method->args()); |
| |
| if (returnsValue) { |
| if (!method->args().empty()) { |
| out << ", "; |
| } |
| |
| out << method->name() << "_cb _aidl_cb"; |
| } |
| |
| out << ") {\n"; |
| |
| out.indent(); |
| |
| out << "::android::hardware::Parcel _aidl_data;\n"; |
| out << "::android::hardware::Parcel _aidl_reply;\n"; |
| out << "::android::status_t _aidl_err;\n\n"; |
| out << "::android::hardware::Status _aidl_status;\n"; |
| |
| out << "_aidl_err = _aidl_data.writeInterfaceToken(" |
| << superInterface->fullName() |
| << "::getInterfaceDescriptor());\n"; |
| |
| out << "if (_aidl_err != ::android::OK) { goto _aidl_error; }\n\n"; |
| |
| for (const auto &arg : method->args()) { |
| emitCppReaderWriter( |
| out, |
| "_aidl_data", |
| false /* parcelObjIsPointer */, |
| arg, |
| false /* reader */, |
| Type::ErrorMode_Goto); |
| } |
| |
| out << "_aidl_err = remote()->transact(I" |
| << baseName |
| << "::" |
| << upcase(method->name()) |
| << ", _aidl_data, &_aidl_reply);\n"; |
| |
| out << "if (_aidl_err != ::android::OK) { goto _aidl_error; }\n\n"; |
| |
| out << "_aidl_err = _aidl_status.readFromParcel(_aidl_reply);\n"; |
| out << "if (_aidl_err != ::android::OK) { goto _aidl_error; }\n\n"; |
| |
| out << "if (!_aidl_status.isOk()) { return _aidl_status; }\n\n"; |
| |
| for (const auto &arg : method->results()) { |
| emitCppReaderWriter( |
| out, |
| "_aidl_reply", |
| false /* parcelObjIsPointer */, |
| arg, |
| true /* reader */, |
| Type::ErrorMode_Goto); |
| } |
| |
| if (returnsValue) { |
| out << "if (_aidl_cb != nullptr) {\n"; |
| out.indent(); |
| out << "_aidl_cb("; |
| |
| bool first = true; |
| for (const auto &arg : method->results()) { |
| if (!first) { |
| out << ", "; |
| } |
| |
| if (arg->type().resultNeedsDeref()) { |
| out << "*"; |
| } |
| out << arg->name(); |
| |
| first = false; |
| } |
| |
| out << ");\n"; |
| out.unindent(); |
| out << "}\n\n"; |
| } |
| |
| out.unindent(); |
| out << "_aidl_error:\n"; |
| out.indent(); |
| out << "_aidl_status.setFromStatusT(_aidl_err);\n" |
| << "return _aidl_status;\n"; |
| |
| out.unindent(); |
| out << "}\n\n"; |
| } |
| } |
| |
| return OK; |
| } |
| |
| status_t AST::generateStubSource( |
| Formatter &out, const std::string &baseName) const { |
| out << "IMPLEMENT_HWBINDER_META_INTERFACE(" |
| << baseName |
| << ", \"" |
| << mPackage.string() |
| << "::I" |
| << baseName |
| << "\");\n\n"; |
| |
| const std::string klassName = "Bn" + baseName; |
| |
| out << "::android::status_t " << klassName << "::onTransact(\n"; |
| |
| out.indent(); |
| out.indent(); |
| |
| out << "uint32_t _aidl_code,\n" |
| << "const ::android::hardware::Parcel &_aidl_data,\n" |
| << "::android::hardware::Parcel *_aidl_reply,\n" |
| << "uint32_t _aidl_flags,\n" |
| << "TransactCallback _aidl_cb) {\n"; |
| |
| out.unindent(); |
| |
| out << "::android::status_t _aidl_err = ::android::OK;\n\n"; |
| |
| out << "switch (_aidl_code) {\n"; |
| out.indent(); |
| |
| const Interface *iface = mRootScope->getInterface(); |
| |
| std::vector<const Interface *> chain; |
| while (iface != NULL) { |
| chain.push_back(iface); |
| iface = iface->superType(); |
| } |
| |
| for (auto it = chain.rbegin(); it != chain.rend(); ++it) { |
| const Interface *superInterface = *it; |
| |
| for (const auto &method : superInterface->methods()) { |
| out << "case " |
| << superInterface->fullName() |
| << "::Call::" |
| << upcase(method->name()) |
| << ":\n{\n"; |
| |
| out.indent(); |
| |
| status_t err = |
| generateStubSourceForMethod(out, superInterface, method); |
| |
| if (err != OK) { |
| return err; |
| } |
| |
| out.unindent(); |
| out << "}\n\n"; |
| } |
| } |
| |
| out << "default:\n{\n"; |
| out.indent(); |
| |
| out << "return ::android::hardware::BnInterface<I" |
| << baseName |
| << ">::onTransact(\n"; |
| |
| out.indent(); |
| out.indent(); |
| |
| out << "_aidl_code, _aidl_data, _aidl_reply, " |
| << "_aidl_flags, _aidl_cb);\n"; |
| |
| out.unindent(); |
| out.unindent(); |
| |
| out.unindent(); |
| out << "}\n"; |
| |
| out.unindent(); |
| out << "}\n\n"; |
| |
| out << "if (_aidl_err == ::android::UNEXPECTED_NULL) {\n"; |
| out.indent(); |
| out << "_aidl_err = ::android::hardware::Status::fromExceptionCode(\n"; |
| out.indent(); |
| out.indent(); |
| out << "::android::hardware::Status::EX_NULL_POINTER)\n"; |
| out.indent(); |
| out.indent(); |
| out << ".writeToParcel(_aidl_reply);\n"; |
| out.unindent(); |
| out.unindent(); |
| out.unindent(); |
| out.unindent(); |
| |
| out.unindent(); |
| out << "}\n\n"; |
| |
| out << "return _aidl_err;\n"; |
| |
| out.unindent(); |
| out << "}\n\n"; |
| |
| return OK; |
| } |
| |
| status_t AST::generateStubSourceForMethod( |
| Formatter &out, const Interface *iface, const Method *method) const { |
| out << "if (!_aidl_data.enforceInterface(" |
| << iface->fullName() |
| << "::getInterfaceDescriptor())) {\n"; |
| |
| out.indent(); |
| out << "_aidl_err = ::android::BAD_TYPE;\n"; |
| out << "break;\n"; |
| out.unindent(); |
| out << "}\n\n"; |
| |
| for (const auto &arg : method->args()) { |
| emitCppReaderWriter( |
| out, |
| "_aidl_data", |
| false /* parcelObjIsPointer */, |
| arg, |
| true /* reader */, |
| Type::ErrorMode_Break); |
| } |
| |
| const bool returnsValue = !method->results().empty(); |
| |
| if (returnsValue) { |
| out << "bool _aidl_callbackCalled = false;\n\n"; |
| } |
| |
| out << "::android::hardware::Status _aidl_status(\n"; |
| out.indent(); |
| out.indent(); |
| out << method->name() << "("; |
| |
| bool first = true; |
| for (const auto &arg : method->args()) { |
| if (!first) { |
| out << ", "; |
| } |
| |
| if (arg->type().resultNeedsDeref()) { |
| out << "*"; |
| } |
| |
| out << arg->name(); |
| |
| first = false; |
| } |
| |
| if (returnsValue) { |
| if (!first) { |
| out << ", "; |
| } |
| |
| out << "[&]("; |
| |
| first = true; |
| for (const auto &arg : method->results()) { |
| if (!first) { |
| out << ", "; |
| } |
| |
| out << "const auto &" << arg->name(); |
| |
| first = false; |
| } |
| |
| out << ") {\n"; |
| out.indent(); |
| out << "_aidl_callbackCalled = true;\n\n"; |
| |
| out << "::android::hardware::Status::ok()" |
| << ".writeToParcel(_aidl_reply);\n\n"; |
| |
| for (const auto &arg : method->results()) { |
| emitCppReaderWriter( |
| out, |
| "_aidl_reply", |
| true /* parcelObjIsPointer */, |
| arg, |
| false /* reader */, |
| Type::ErrorMode_Ignore); |
| } |
| |
| out << "_aidl_cb(*_aidl_reply);\n"; |
| |
| out.unindent(); |
| out << "}\n"; |
| } |
| |
| out.unindent(); |
| out.unindent(); |
| out << "));\n\n"; |
| |
| if (returnsValue) { |
| out << "if (!_aidl_callbackCalled) {\n"; |
| out.indent(); |
| } |
| |
| out << "_aidl_err = _aidl_status.writeToParcel(_aidl_reply);\n"; |
| |
| if (returnsValue) { |
| out.unindent(); |
| out << "}\n\n"; |
| } |
| |
| out << "break;\n"; |
| |
| return OK; |
| } |
| |
| } // namespace android |
| |