Linux/Unix-side of string-converter plugin

1 files changed, 131 insertions, 0 deletions

diff --git a/cpp/src/IceStringConverter/Plugin.cpp b/cpp/src/IceStringConverter/Plugin.cpp
new file mode 100644
index 00000000000..6ae52006621
--- /dev/null
+++ b/cpp/src/IceStringConverter/Plugin.cpp
@@ -0,0 +1,131 @@
+// **********************************************************************
+//
+// Copyright (c) 2003-2008 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/Ice.h>
+#include <IceUtil/StringUtil.h>
+#include <cstdlib>
+
+using namespace Ice;
+using namespace std;
+
+extern "C"
+{
+ICE_DECLSPEC_EXPORT 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=")));
+            }
+            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 = new WindowsStringConverter(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 = new IconvStringConverter<char>;
+                break;
+            }
+            case 1:
+            {
+                stringConverter = new IconvStringConverter<char>(iconvArgs[0].c_str());
+                break;
+            }
+            case 2:
+            {
+                stringConverter = new IconvStringConverter<char>(iconvArgs[0].c_str());
+                wstringConverter = new IconvStringConverter<wchar_t>(iconvArgs[1].c_str());
+                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;
+    }
+}
+}