Uno/Cpp/Snippet/Thread Unsafe Component
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// // A simple Thread Unsafe component // // setenv UNO_TYPES <office>/program/types.rdb // setenv UNO_SERVICES <office>/program/services.rdb // // uno -c impl.test.TestComponent -l file:///usr/local/kr/Projects/threading/utf2/SRC680M124/cppuhelper/unxlngi6/lib/TestComponent.uno.so // #include <uno/environment.hxx> #include "cppuhelper/implbase1.hxx" #include "cppuhelper/implementationentry.hxx" #include "com/sun/star/lang/XMultiComponentFactory.hpp" #include "com/sun/star/lang/XServiceInfo.hpp" #include <stdio.h> using namespace ::com::sun::star; static rtl::OUString impl_name(RTL_CONSTASCII_USTRINGPARAM("impl.test.TestComponent")); static uno::Sequence<rtl::OUString> getSupportedServiceNames() { uno::Sequence<rtl::OUString> serviceNames(1); serviceNames[0] = rtl::OUString(RTL_CONSTASCII_USTRINGPARAM("com.sun.star.lang.ServiceInfo")); return serviceNames; } static void print_curr_EnvDcp(char const * str) { uno::Environment env(uno::getCurrentEnvironment()); rtl::OString envDcp(OUStringToOString(env.getTypeName(), RTL_TEXTENCODING_ASCII_US)); fprintf(stderr, "%s \"%s\"\n", str, envDcp.getStr()); } class TestComponent: public cppu::WeakImplHelper1<lang::XServiceInfo> { public: explicit TestComponent() { print_curr_EnvDcp(__FUNCTION__); } virtual ~TestComponent() { print_curr_EnvDcp(__FUNCTION__); } uno::Any SAL_CALL queryInterface(uno::Type const & rType ) throw (uno::RuntimeException) { return cppu::WeakImplHelper1<lang::XServiceInfo>::queryInterface(rType); } void SAL_CALL release() throw () { cppu::WeakImplHelper1<lang::XServiceInfo>::release(); } void SAL_CALL acquire() throw () { cppu::WeakImplHelper1<lang::XServiceInfo>::acquire(); } // lang::XServiceInfo virtual rtl::OUString SAL_CALL getImplementationName() throw (uno::RuntimeException) { return impl_name; } virtual sal_Bool SAL_CALL supportsService(rtl::OUString const & ServiceName) throw (uno::RuntimeException); virtual uno::Sequence<rtl::OUString> SAL_CALL getSupportedServiceNames() throw (uno::RuntimeException) { return getSupportedServiceNames(); } }; static uno::Reference<uno::XInterface> SAL_CALL create(uno::Reference<uno::XComponentContext> const &) { try { return static_cast<cppu::OWeakObject *>(new TestComponent()); } catch (std::bad_alloc &) { throw uno::RuntimeException(rtl::OUString(RTL_CONSTASCII_USTRINGPARAM("std::bad_alloc")), uno::Reference<uno::XInterface>()); } } sal_Bool SAL_CALL TestComponent::supportsService(rtl::OUString const & ServiceName) throw (uno::RuntimeException) { uno::Sequence<rtl::OUString> serviceNames = getSupportedServiceNames(); for (sal_Int32 n = 0; n < serviceNames.getLength(); ++n) { if (serviceNames[n] == ServiceName) return true; } return false; } extern "C" void * SAL_CALL component_getFactory(char const * implName, void * serviceManager, void * registryKey) { print_curr_EnvDcp(__FUNCTION__); lang::XSingleComponentFactory * pFactory = NULL; rtl::OUString impName(implName, rtl_str_getLength(implName), RTL_TEXTENCODING_ASCII_US); if (impName.equals(impl_name)) { uno::Reference< lang::XSingleComponentFactory > xFactory = cppu::createSingleComponentFactory( create, impName, getSupportedServiceNames()); xFactory->acquire(); pFactory = xFactory.get(); } return pFactory; } extern "C" void SAL_CALL component_getImplementationEnvironment(sal_Char const ** ppEnvTypeName, uno_Environment ** ppEnv) { *ppEnvTypeName = CPPU_CURRENT_LANGUAGE_BINDING_NAME ":unsafe"; }