522 lines
18 KiB
C++
522 lines
18 KiB
C++
/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
|
|
/*
|
|
* This file is part of the LibreOffice project.
|
|
*
|
|
* 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/.
|
|
*
|
|
* This file incorporates work covered by the following license notice:
|
|
*
|
|
* Licensed to the Apache Software Foundation (ASF) under one or more
|
|
* contributor license agreements. See the NOTICE file distributed
|
|
* with this work for additional information regarding copyright
|
|
* ownership. The ASF licenses this file to you under the Apache
|
|
* License, Version 2.0 (the "License"); you may not use this file
|
|
* except in compliance with the License. You may obtain a copy of
|
|
* the License at http://www.apache.org/licenses/LICENSE-2.0 .
|
|
*/
|
|
|
|
#include "sal/config.h"
|
|
|
|
#include <cassert>
|
|
|
|
#include "osl/module.hxx"
|
|
#include "uno/environment.h"
|
|
#include <uno/lbnames.h>
|
|
#include "uno/mapping.hxx"
|
|
#include "cppuhelper/factory.hxx"
|
|
#include "cppuhelper/shlib.hxx"
|
|
|
|
#include "com/sun/star/beans/XPropertySet.hpp"
|
|
|
|
#include <loadsharedlibcomponentfactory.hxx>
|
|
|
|
#include <stdio.h>
|
|
|
|
#ifdef ANDROID
|
|
#include <osl/detail/android-bootstrap.h>
|
|
#endif
|
|
|
|
#ifdef IOS
|
|
#include <osl/detail/component-mapping.h>
|
|
#endif
|
|
|
|
using namespace ::osl;
|
|
using namespace ::com::sun::star;
|
|
using namespace ::com::sun::star::uno;
|
|
|
|
using rtl::OString;
|
|
using rtl::OUString;
|
|
|
|
namespace {
|
|
|
|
uno::Environment getEnvironment(
|
|
OUString const & name, OUString const & cImplName)
|
|
{
|
|
OUString n(name);
|
|
static const char * pUNO_ENV_LOG = ::getenv( "UNO_ENV_LOG" );
|
|
if (pUNO_ENV_LOG && rtl_str_getLength(pUNO_ENV_LOG) )
|
|
{
|
|
OString implName(OUStringToOString(cImplName, RTL_TEXTENCODING_ASCII_US));
|
|
OString aEnv( pUNO_ENV_LOG );
|
|
sal_Int32 nIndex = 0;
|
|
do
|
|
{
|
|
const OString aStr( aEnv.getToken( 0, ';', nIndex ) );
|
|
if ( aStr.equals(implName) )
|
|
{
|
|
n += ::rtl::OUString(":log");
|
|
break;
|
|
}
|
|
} while( nIndex != -1 );
|
|
}
|
|
return uno::Environment(n);
|
|
}
|
|
|
|
#ifndef DISABLE_DYNLOADING
|
|
|
|
void getLibEnv(oslModule lib,
|
|
uno::Environment * pEnv,
|
|
uno::Environment const & cTargetEnv,
|
|
OUString const & cImplName = OUString(),
|
|
OUString const & rPrefix = OUString())
|
|
{
|
|
sal_Char const * pEnvTypeName = NULL;
|
|
|
|
OUString aGetEnvNameExt = rPrefix + COMPONENT_GETENVEXT;
|
|
component_getImplementationEnvironmentExtFunc pGetImplEnvExt =
|
|
(component_getImplementationEnvironmentExtFunc)osl_getFunctionSymbol(lib, aGetEnvNameExt.pData);
|
|
|
|
if (pGetImplEnvExt)
|
|
{
|
|
OString implName(OUStringToOString(cImplName, RTL_TEXTENCODING_ASCII_US));
|
|
pGetImplEnvExt(&pEnvTypeName, (uno_Environment **)pEnv, implName.getStr(), cTargetEnv.get());
|
|
}
|
|
else
|
|
{
|
|
OUString aGetEnvName = rPrefix + COMPONENT_GETENV;
|
|
component_getImplementationEnvironmentFunc pGetImplEnv =
|
|
(component_getImplementationEnvironmentFunc)osl_getFunctionSymbol(
|
|
lib, aGetEnvName.pData );
|
|
if (pGetImplEnv)
|
|
pGetImplEnv(&pEnvTypeName, (uno_Environment **)pEnv);
|
|
|
|
else // this symbol used to be mandatory, but is no longer
|
|
pEnvTypeName = CPPU_CURRENT_LANGUAGE_BINDING_NAME;
|
|
}
|
|
|
|
if (!pEnv->is() && pEnvTypeName)
|
|
{
|
|
*pEnv = getEnvironment(
|
|
OUString::createFromAscii(pEnvTypeName), cImplName);
|
|
}
|
|
}
|
|
|
|
#endif
|
|
|
|
extern "C" void s_getFactory(va_list * pParam)
|
|
{
|
|
component_getFactoryFunc pSym = va_arg(*pParam, component_getFactoryFunc);
|
|
OString const * pImplName = va_arg(*pParam, OString const *);
|
|
void * pSMgr = va_arg(*pParam, void *);
|
|
void * pKey = va_arg(*pParam, void *);
|
|
void ** ppSSF = va_arg(*pParam, void **);
|
|
|
|
*ppSSF = pSym(pImplName->getStr(), pSMgr, pKey);
|
|
}
|
|
|
|
}
|
|
|
|
namespace cppu
|
|
{
|
|
|
|
/* For backwards compatibility */
|
|
Reference< XInterface > SAL_CALL loadSharedLibComponentFactory(
|
|
OUString const & uri, OUString const & rPath, OUString const & rImplName,
|
|
Reference< lang::XMultiServiceFactory > const & xMgr,
|
|
Reference< registry::XRegistryKey > const & xKey )
|
|
SAL_THROW( (loader::CannotActivateFactoryException) )
|
|
{
|
|
assert(rPath.isEmpty());
|
|
assert(!xKey.is());
|
|
(void) rPath;
|
|
(void) xKey;
|
|
return cppuhelper::detail::loadSharedLibComponentFactory(
|
|
uri, "", "", rImplName, xMgr);
|
|
}
|
|
|
|
}
|
|
|
|
namespace
|
|
{
|
|
|
|
Reference< XInterface > invokeComponentFactory(
|
|
uno::Environment const & env,
|
|
oslGenericFunction pGetter,
|
|
OUString const & rModulePath,
|
|
OUString const & rImplName,
|
|
Reference< ::com::sun::star::lang::XMultiServiceFactory > const & xMgr,
|
|
OUString &rExcMsg )
|
|
{
|
|
Reference< XInterface > xRet;
|
|
uno::Environment currentEnv(Environment::getCurrent());
|
|
|
|
OString aImplName(
|
|
OUStringToOString( rImplName, RTL_TEXTENCODING_ASCII_US ) );
|
|
|
|
if (env.is() && currentEnv.is())
|
|
{
|
|
#if OSL_DEBUG_LEVEL > 1
|
|
{
|
|
rtl::OString modPath(rtl::OUStringToOString(rModulePath, RTL_TEXTENCODING_ASCII_US));
|
|
rtl::OString implName(rtl::OUStringToOString(rImplName, RTL_TEXTENCODING_ASCII_US));
|
|
rtl::OString envDcp(rtl::OUStringToOString(env.getTypeName(), RTL_TEXTENCODING_ASCII_US));
|
|
|
|
fprintf(stderr, "invokeComponentFactory envDcp:%s implName:%s modPath:%s\n", envDcp.getStr(), implName.getStr(), modPath.getStr());
|
|
}
|
|
#endif
|
|
if (env.get() == currentEnv.get())
|
|
{
|
|
xRet.set(
|
|
static_cast<css::uno::XInterface *>(
|
|
(*reinterpret_cast<component_getFactoryFunc>(pGetter))(
|
|
aImplName.getStr(), xMgr.get(), 0)),
|
|
SAL_NO_ACQUIRE);
|
|
}
|
|
else
|
|
{
|
|
Mapping aCurrent2Env( currentEnv, env );
|
|
Mapping aEnv2Current( env, currentEnv );
|
|
|
|
if (aCurrent2Env.is() && aEnv2Current.is())
|
|
{
|
|
void * pSMgr = aCurrent2Env.mapInterface(
|
|
xMgr.get(), ::getCppuType( &xMgr ) );
|
|
|
|
void * pSSF = NULL;
|
|
|
|
env.invoke(s_getFactory, pGetter, &aImplName, pSMgr, 0, &pSSF);
|
|
|
|
if (pSMgr)
|
|
{
|
|
(*env.get()->pExtEnv->releaseInterface)(
|
|
env.get()->pExtEnv, pSMgr );
|
|
}
|
|
|
|
if (pSSF)
|
|
{
|
|
aEnv2Current.mapInterface(
|
|
reinterpret_cast< void ** >( &xRet ),
|
|
pSSF, ::getCppuType( &xRet ) );
|
|
(env.get()->pExtEnv->releaseInterface)(
|
|
env.get()->pExtEnv, pSSF );
|
|
}
|
|
else
|
|
{
|
|
rExcMsg = rModulePath +
|
|
": cannot get factory of " +
|
|
"demanded implementation: " +
|
|
OStringToOUString(
|
|
aImplName, RTL_TEXTENCODING_ASCII_US );
|
|
}
|
|
}
|
|
else
|
|
{
|
|
rExcMsg =
|
|
"cannot get uno mappings: C++ <=> UNO!";
|
|
}
|
|
}
|
|
}
|
|
else
|
|
{
|
|
rExcMsg = "cannot get uno environments!";
|
|
}
|
|
|
|
return xRet;
|
|
}
|
|
|
|
} // namespace
|
|
|
|
namespace cppuhelper { namespace detail {
|
|
|
|
css::uno::Reference<css::uno::XInterface> loadSharedLibComponentFactory(
|
|
OUString const & uri, OUString const & rEnvironment,
|
|
OUString const & rPrefix, OUString const & rImplName,
|
|
css::uno::Reference<css::lang::XMultiServiceFactory> const & xMgr)
|
|
{
|
|
#ifndef DISABLE_DYNLOADING
|
|
OUString moduleUri(uri);
|
|
oslModule lib = osl_loadModule(
|
|
moduleUri.pData, SAL_LOADMODULE_LAZY | SAL_LOADMODULE_GLOBAL );
|
|
if (! lib)
|
|
{
|
|
OUString const msg("loading component library failed: " + moduleUri);
|
|
SAL_WARN("cppuhelper", msg);
|
|
throw loader::CannotActivateFactoryException(msg,
|
|
Reference< XInterface >() );
|
|
}
|
|
#else
|
|
oslModule lib;
|
|
OUString moduleUri("MAIN");
|
|
if (! osl_getModuleHandle( NULL, &lib))
|
|
{
|
|
throw loader::CannotActivateFactoryException(
|
|
"osl_getModuleHandle of the executable: ",
|
|
Reference< XInterface >() );
|
|
}
|
|
#endif
|
|
|
|
Reference< XInterface > xRet;
|
|
|
|
OUString aExcMsg;
|
|
|
|
OUString aFullPrefix(rPrefix);
|
|
if (!aFullPrefix.isEmpty()) {
|
|
aFullPrefix += "_";
|
|
}
|
|
OUString aGetFactoryName = aFullPrefix + COMPONENT_GETFACTORY;
|
|
if (rPrefix == "direct")
|
|
aGetFactoryName = rImplName.replace('.', '_') + "_" + COMPONENT_GETFACTORY;
|
|
|
|
oslGenericFunction pSym = NULL;
|
|
|
|
#ifdef DISABLE_DYNLOADING
|
|
|
|
// First test library names that aren't app-specific.
|
|
static lib_to_component_mapping components_mapping[] = {
|
|
{ "libintrospectionlo.a", introspection_component_getFactory },
|
|
{ "libreflectionlo.a", reflection_component_getFactory },
|
|
{ "libstocserviceslo.a", stocservices_component_getFactory },
|
|
{ "libcomphelper.a", comphelp_component_getFactory },
|
|
{ "libconfigmgrlo.a", configmgr_component_getFactory },
|
|
{ "libdeployment.a", deployment_component_getFactory },
|
|
{ "libfilterconfiglo.a", filterconfig1_component_getFactory },
|
|
{ "libfwklo.a", fwk_component_getFactory },
|
|
{ "libi18npoollo.a", i18npool_component_getFactory },
|
|
{ "liblocalebe1lo.a", localebe1_component_getFactory },
|
|
{ "libpackage2.a", package2_component_getFactory },
|
|
{ "libsfxlo.a", sfx_component_getFactory },
|
|
{ "libsvllo.a", svl_component_getFactory },
|
|
{ "libtklo.a", tk_component_getFactory },
|
|
{ "libucb1.a", ucb_component_getFactory },
|
|
{ "libucpexpand1lo.a", ucpexpand1_component_getFactory },
|
|
{ "libucpfile1.a", ucpfile_component_getFactory },
|
|
{ "libutllo.a", utl_component_getFactory },
|
|
{ "libvcllo.a", vcl_component_getFactory },
|
|
{ "libxstor.a", xstor_component_getFactory },
|
|
{ NULL, NULL }
|
|
};
|
|
static lib_to_component_mapping direct_components_mapping[] = {
|
|
{ "com.sun.star.comp.extensions.xml.sax.ParserExpat", com_sun_star_comp_extensions_xml_sax_ParserExpat_component_getFactory },
|
|
{ "com.sun.star.comp.extensions.xml.sax.FastParser", com_sun_star_comp_extensions_xml_sax_FastParser_component_getFactory },
|
|
{ "com.sun.star.comp.stoc.DLLComponentLoader.component.getFactory", com_sun_star_comp_stoc_DLLComponentLoader_component_getFactory },
|
|
{ "com.sun.star.comp.stoc.ImplementationRegistration.component.getFactory", com_sun_star_comp_stoc_ImplementationRegistration_component_getFactory },
|
|
{ "com.sun.star.comp.stoc.NestedRegistry.component.getFactory", com_sun_star_comp_stoc_NestedRegistry_component_getFactory },
|
|
{ "com.sun.star.comp.stoc.ORegistryServiceManager.component.getFactory", com_sun_star_comp_stoc_ORegistryServiceManager_component_getFactory },
|
|
{ "com.sun.star.comp.stoc.OServiceManager.component.getFactory", com_sun_star_comp_stoc_OServiceManager_component_getFactory },
|
|
{ "com.sun.star.comp.stoc.OServiceManagerWrapper.component.getFactory", com_sun_star_comp_stoc_OServiceManagerWrapper_component_getFactory },
|
|
{ "com.sun.star.comp.stoc.SimpleRegistry.component.getFactory", com_sun_star_comp_stoc_SimpleRegistry_component_getFactory },
|
|
{ "com.sun.star.extensions.xml.sax.Writer", com_sun_star_extensions_xml_sax_Writer_component_getFactory },
|
|
{ "com.sun.star.security.comp.stoc.AccessController.component.getFactory", com_sun_star_security_comp_stoc_AccessController_component_getFactory },
|
|
{ "com.sun.star.security.comp.stoc.FilePolicy.component.getFactory", com_sun_star_security_comp_stoc_FilePolicy_component_getFactory },
|
|
{ NULL, NULL }
|
|
};
|
|
lib_to_component_mapping *non_app_specific_map = components_mapping;
|
|
OString sName;
|
|
if (rPrefix == "direct")
|
|
{
|
|
sName = OUStringToOString(rImplName, RTL_TEXTENCODING_ASCII_US);
|
|
non_app_specific_map = direct_components_mapping;
|
|
}
|
|
else
|
|
{
|
|
sName = OUStringToOString(uri, RTL_TEXTENCODING_ASCII_US);
|
|
}
|
|
for (int i = 0; pSym == NULL && non_app_specific_map[i].lib != NULL; ++i)
|
|
{
|
|
if ( sName == non_app_specific_map[i].lib )
|
|
pSym = (oslGenericFunction) non_app_specific_map[i].component_getFactory_function;
|
|
}
|
|
|
|
if ( pSym == NULL)
|
|
{
|
|
// The call the app-specific lo_get_libmap() to get a mapping for the rest
|
|
const lib_to_component_mapping *map = lo_get_libmap();
|
|
for (int i = 0; pSym == NULL && map[i].lib != NULL; ++i)
|
|
{
|
|
if ( uri.equalsAscii( map[i].lib ) )
|
|
pSym = (oslGenericFunction) map[i].component_getFactory_function;
|
|
}
|
|
if ( pSym == NULL )
|
|
{
|
|
fprintf( stderr, "attempting to load unknown library %s\n", OUStringToOString( uri, RTL_TEXTENCODING_ASCII_US ).getStr() );
|
|
assert( !"Attempt to load unknown library" );
|
|
}
|
|
}
|
|
#else
|
|
|
|
if ( pSym == NULL )
|
|
pSym = osl_getFunctionSymbol( lib, aGetFactoryName.pData );
|
|
#endif
|
|
|
|
if (pSym != 0)
|
|
{
|
|
uno::Environment env;
|
|
if (rEnvironment.isEmpty()) {
|
|
#if defined DISABLE_DYNLOADING
|
|
//TODO: assert(false); // this cannot happen
|
|
env = getEnvironment(CPPU_CURRENT_LANGUAGE_BINDING_NAME, rImplName);
|
|
|
|
#else
|
|
getLibEnv(
|
|
lib, &env, Environment::getCurrent(), rImplName, aFullPrefix);
|
|
#endif
|
|
} else {
|
|
env = getEnvironment(rEnvironment, rImplName);
|
|
}
|
|
|
|
xRet = invokeComponentFactory(
|
|
env, pSym, moduleUri, rImplName, xMgr, aExcMsg );
|
|
}
|
|
else
|
|
{
|
|
aExcMsg = moduleUri;
|
|
aExcMsg += ": cannot get symbol: ";
|
|
aExcMsg += aGetFactoryName;
|
|
}
|
|
|
|
if (! xRet.is())
|
|
{
|
|
#ifndef DISABLE_DYNLOADING
|
|
osl_unloadModule( lib );
|
|
#endif
|
|
SAL_WARN("cppuhelper", "### cannot activate factory: " << aExcMsg);
|
|
throw loader::CannotActivateFactoryException(
|
|
aExcMsg,
|
|
Reference< XInterface >() );
|
|
}
|
|
return xRet;
|
|
}
|
|
|
|
} }
|
|
|
|
#ifndef DISABLE_DYNLOADING
|
|
|
|
//==============================================================================
|
|
extern "C" { static void s_writeInfo(va_list * pParam)
|
|
{
|
|
component_writeInfoFunc pSym = va_arg(*pParam, component_writeInfoFunc);
|
|
void * pSMgr = va_arg(*pParam, void *);
|
|
void * pKey = va_arg(*pParam, void *);
|
|
sal_Bool * pbRet = va_arg(*pParam, sal_Bool *);
|
|
|
|
*pbRet = pSym(pSMgr, pKey);
|
|
|
|
}}
|
|
|
|
namespace cppu {
|
|
|
|
void SAL_CALL writeSharedLibComponentInfo(
|
|
OUString const & uri, OUString const & rPath,
|
|
Reference< lang::XMultiServiceFactory > const & xMgr,
|
|
Reference< registry::XRegistryKey > const & xKey )
|
|
SAL_THROW( (registry::CannotRegisterImplementationException) )
|
|
{
|
|
(void) rPath;
|
|
assert(rPath.isEmpty());
|
|
oslModule lib = osl_loadModule(
|
|
uri.pData, SAL_LOADMODULE_LAZY | SAL_LOADMODULE_GLOBAL );
|
|
if (! lib)
|
|
{
|
|
OUString const msg("loading component library failed: " + uri);
|
|
SAL_WARN("cppuhelper", msg);
|
|
throw registry::CannotRegisterImplementationException(msg,
|
|
Reference< XInterface >() );
|
|
}
|
|
|
|
sal_Bool bRet = sal_False;
|
|
|
|
uno::Environment currentEnv(Environment::getCurrent());
|
|
uno::Environment env;
|
|
|
|
OUString aExcMsg;
|
|
|
|
getLibEnv(lib, &env, currentEnv);
|
|
|
|
OUString aWriteInfoName = COMPONENT_WRITEINFO;
|
|
oslGenericFunction pSym = osl_getFunctionSymbol( lib, aWriteInfoName.pData );
|
|
if (pSym != 0)
|
|
{
|
|
if (env.is() && currentEnv.is())
|
|
{
|
|
Mapping aCurrent2Env( currentEnv, env );
|
|
if (aCurrent2Env.is())
|
|
{
|
|
void * pSMgr = aCurrent2Env.mapInterface(
|
|
xMgr.get(), ::getCppuType( &xMgr ) );
|
|
void * pKey = aCurrent2Env.mapInterface(
|
|
xKey.get(), ::getCppuType( &xKey ) );
|
|
if (pKey)
|
|
{
|
|
env.invoke(s_writeInfo, pSym, pSMgr, pKey, &bRet);
|
|
|
|
|
|
(*env.get()->pExtEnv->releaseInterface)(
|
|
env.get()->pExtEnv, pKey );
|
|
if (! bRet)
|
|
{
|
|
aExcMsg = uri;
|
|
aExcMsg += ": component_writeInfo() "
|
|
"returned false!";
|
|
}
|
|
}
|
|
else
|
|
{
|
|
// key is mandatory
|
|
aExcMsg = uri;
|
|
aExcMsg += ": registry is mandatory to invoke"
|
|
" component_writeInfo()!";
|
|
}
|
|
|
|
if (pSMgr)
|
|
{
|
|
(*env.get()->pExtEnv->releaseInterface)(
|
|
env.get()->pExtEnv, pSMgr );
|
|
}
|
|
}
|
|
else
|
|
{
|
|
aExcMsg = "cannot get uno mapping: C++ <=> UNO!";
|
|
}
|
|
}
|
|
else
|
|
{
|
|
aExcMsg = "cannot get uno environments!";
|
|
}
|
|
}
|
|
else
|
|
{
|
|
aExcMsg = uri;
|
|
aExcMsg += ": cannot get symbol: ";
|
|
aExcMsg += aWriteInfoName;
|
|
}
|
|
|
|
//!
|
|
//! OK: please look at #88219#
|
|
//!
|
|
//! ::osl_unloadModule( lib);
|
|
if (! bRet)
|
|
{
|
|
SAL_WARN("cppuhelper", "### cannot write component info: " << aExcMsg);
|
|
throw registry::CannotRegisterImplementationException(
|
|
aExcMsg, Reference< XInterface >() );
|
|
}
|
|
}
|
|
|
|
}
|
|
|
|
#endif // DISABLE_DYNLOADING
|
|
|
|
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
|