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// **********************************************************************
//
// Copyright (c) 2003-2005 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/GC.h>
#include <Ice/CommunicatorI.h>
#include <Ice/PropertiesI.h>
#include <Ice/Initialize.h>
#include <Ice/LocalException.h>
#include <Ice/StreamI.h>
using namespace std;
using namespace Ice;
using namespace IceInternal;
namespace IceInternal
{
extern IceUtil::Handle<IceInternal::GC> theCollector;
}
void
Ice::collectGarbage()
{
if(theCollector)
{
theCollector->collectGarbage();
}
}
StringSeq
Ice::argsToStringSeq(int argc, char* argv[])
{
StringSeq result;
for(int i = 0; i < argc; i++)
{
result.push_back(argv[i]);
}
return result;
}
void
Ice::stringSeqToArgs(const StringSeq& args, int& argc, char* argv[])
{
//
// Shift all elements in argv which are present in args to the
// beginning of argv. We record the original value of argc so
// that we can know later if we've shifted the array.
//
const int argcOrig = argc;
int i = 0;
while(i < argc)
{
if(find(args.begin(), args.end(), argv[i]) == args.end())
{
for(int j = i; j < argc - 1; j++)
{
argv[j] = argv[j + 1];
}
--argc;
}
else
{
++i;
}
}
//
// Make sure that argv[argc] == 0, the ISO C++ standard requires this.
// We can only do this if we've shifted the array, otherwise argv[argc]
// may point to an invalid address.
//
if(argv && argcOrig != argc)
{
argv[argc] = 0;
}
}
PropertiesPtr
Ice::createProperties()
{
return new PropertiesI();
}
PropertiesPtr
Ice::createProperties(StringSeq& args)
{
return new PropertiesI(args);
}
PropertiesPtr
Ice::createProperties(int& argc, char* argv[])
{
StringSeq args = argsToStringSeq(argc, argv);
PropertiesPtr properties = createProperties(args);
stringSeqToArgs(args, argc, argv);
return properties;
}
static PropertiesPtr defaultProperties;
class DefaultPropertiesDestroyer
{
public:
~DefaultPropertiesDestroyer()
{
defaultProperties = 0;
}
};
static DefaultPropertiesDestroyer defaultPropertiesDestroyer;
static IceUtil::StaticMutex defaultPropMutex = ICE_STATIC_MUTEX_INITIALIZER;
PropertiesPtr
Ice::getDefaultProperties()
{
IceUtil::StaticMutex::Lock sync(defaultPropMutex);
if(!defaultProperties)
{
defaultProperties = createProperties();
}
return defaultProperties;
}
PropertiesPtr
Ice::getDefaultProperties(StringSeq& args)
{
IceUtil::StaticMutex::Lock sync(defaultPropMutex);
if(!defaultProperties)
{
defaultProperties = createProperties(args);
}
return defaultProperties;
}
PropertiesPtr
Ice::getDefaultProperties(int& argc, char* argv[])
{
StringSeq args = argsToStringSeq(argc, argv);
PropertiesPtr properties = getDefaultProperties(args);
stringSeqToArgs(args, argc, argv);
return properties;
}
CommunicatorPtr
Ice::initialize(int& argc, char* argv[], Int version)
{
PropertiesPtr properties = getDefaultProperties(argc, argv);
return initializeWithProperties(argc, argv, properties, version);
}
CommunicatorPtr
Ice::initializeWithProperties(int& argc, char* argv[], const PropertiesPtr& properties, Int version)
{
#ifndef ICE_IGNORE_VERSION
//
// Major and minor version numbers must match.
//
if(ICE_INT_VERSION / 100 != version / 100)
{
throw VersionMismatchException(__FILE__, __LINE__);
}
//
// The caller's patch level cannot be greater than library's patch level. (Patch level changes are
// backward-compatible, but not forward-compatible.)
//
if(version % 100 > ICE_INT_VERSION % 100)
{
throw VersionMismatchException(__FILE__, __LINE__);
}
#endif
StringSeq args = argsToStringSeq(argc, argv);
args = properties->parseIceCommandLineOptions(args);
stringSeqToArgs(args, argc, argv);
CommunicatorI* communicatorI = new CommunicatorI(properties);
CommunicatorPtr result = communicatorI; // For exception safety.
communicatorI->finishSetup(argc, argv);
return result;
}
InputStreamPtr
Ice::createInputStream(const CommunicatorPtr& communicator, const vector<Byte>& bytes)
{
return new InputStreamI(communicator, bytes);
}
OutputStreamPtr
Ice::createOutputStream(const CommunicatorPtr& communicator)
{
return new OutputStreamI(communicator);
}
InstancePtr
IceInternal::getInstance(const CommunicatorPtr& communicator)
{
CommunicatorI* p = dynamic_cast<CommunicatorI*>(communicator.get());
assert(p);
return p->_instance;
}
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