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// **********************************************************************
//
// Copyright (c) 2003-2017 ZeroC, Inc. All rights reserved.
//
// This copy of Ice is licensed to you under the terms described in the
// ICE_LICENSE file included in this distribution.
//
// **********************************************************************
#include <Ice/Config.h>
#include <Ice/StringConverter.h>
#include <Ice/IconvStringConverter.h>
#include <Ice/Initialize.h>
#include <Ice/Communicator.h>
#include <Ice/LoggerUtil.h>
#include <IceUtil/StringUtil.h>
using namespace Ice;
using namespace std;
namespace
{
class StringConverterPlugin : public Plugin
{
public:
StringConverterPlugin(const CommunicatorPtr&,
const StringConverterPtr&, const WstringConverterPtr&);
virtual void initialize();
virtual void destroy();
};
StringConverterPlugin::StringConverterPlugin(const CommunicatorPtr& /*notused*/,
const StringConverterPtr& stringConverter,
const WstringConverterPtr& wstringConverter)
{
setProcessStringConverter(stringConverter);
setProcessWstringConverter(wstringConverter);
}
void
StringConverterPlugin::initialize()
{
// no op
}
void
StringConverterPlugin::destroy()
{
// no op
}
}
//
// The entry point for the string converter plugin built-in the Ice library
//
extern "C"
{
ICE_API Plugin*
createStringConverter(const CommunicatorPtr& communicator, const string& name, const StringSeq& args)
{
StringConverterPtr stringConverter;
WstringConverterPtr wstringConverter;
if(args.size() > 2)
{
Error out(communicator->getLogger());
out << "Plugin " << name << ": too many arguments";
return 0;
}
try
{
#ifdef _WIN32
int cp = -1;
for(size_t i = 0; i < args.size(); ++i)
{
if(args[i].find("windows=") == 0)
{
cp = atoi(args[i].substr(strlen("windows=")).c_str());
}
else if(args[i].find("iconv=") != 0)
{
Error out(communicator->getLogger());
out << "Plugin " << name << ": invalid \"" << args[i] << "\" argument";
return 0;
}
}
if(cp == -1)
{
Error out(communicator->getLogger());
out << "Plugin " << name << ": missing windows=<code page> argument";
return 0;
}
if(cp == 0 || cp == INT_MAX || cp < 0)
{
Error out(communicator->getLogger());
out << "Plugin " << name << ": invalid Windows code page";
return 0;
}
stringConverter = createWindowsStringConverter(static_cast<unsigned int>(cp));
#else
StringSeq iconvArgs;
for(size_t i = 0; i < args.size(); ++i)
{
if(args[i].find("iconv=") == 0)
{
if(!IceUtilInternal::splitString(args[i].substr(strlen("iconv=")), ", \t\r\n", iconvArgs))
{
Error out(communicator->getLogger());
out << "Plugin " << name << ": invalid iconv argument";
return 0;
}
}
else if(args[i].find("windows=") != 0)
{
Error out(communicator->getLogger());
out << "Plugin " << name << ": invalid \"" << args[i] << "\" argument";
return 0;
}
}
switch(iconvArgs.size())
{
case 0:
{
stringConverter = createIconvStringConverter<char>();
break;
}
case 1:
{
stringConverter = createIconvStringConverter<char>(iconvArgs[0]);
break;
}
case 2:
{
stringConverter = createIconvStringConverter<char>(iconvArgs[0]);
wstringConverter = createIconvStringConverter<wchar_t>(iconvArgs[1]);
break;
}
default:
{
assert(0);
}
}
#endif
return new StringConverterPlugin(communicator, stringConverter, wstringConverter);
}
catch(const std::exception& ex)
{
Error out(communicator->getLogger());
out << "Plugin " << name << ": creation failed with " << ex.what();
return 0;
}
catch(...)
{
Error out(communicator->getLogger());
out << "Plugin " << name << ": creation failed with unknown exception";
return 0;
}
}
}
namespace Ice
{
ICE_API void
registerIceStringConverter(bool loadOnInitialize)
{
registerPluginFactory("IceStringConverter", createStringConverter, loadOnInitialize);
}
}
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