Big-Data-HPC-Platform/plugins/exampleplugin/exampleplugin.hpp

/*##############################################################################

    HPCC SYSTEMS software Copyright (C) 2016 HPCC Systems®.

    Licensed 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

    Unless required by applicable law or agreed to in writing, software
    distributed under the License is distributed on an "AS IS" BASIS,
    WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
    See the License for the specific language governing permissions and
    limitations under the License.
############################################################################## */

#ifndef ECL_EXAMPLE_PLUGIN_SYNC_INCL
#define ECL_EXAMPLE_PLUGIN_SYNC_INCL

#ifdef _WIN32
#define ECL_EXAMPLE_PLUGIN_CALL _cdecl
#else
#define ECL_EXAMPLE_PLUGIN_CALL
#endif

#ifdef ECL_EXAMPLE_PLUGIN_EXPORTS
#define ECL_EXAMPLE_PLUGIN_API DECL_EXPORT
#else
#define ECL_EXAMPLE_PLUGIN_API DECL_IMPORT
#endif

#include "hqlplugins.hpp"
#include "eclhelper.hpp"

extern "C"
{
    ECL_EXAMPLE_PLUGIN_API bool getECLPluginDefinition(ECLPluginDefinitionBlock *pb);
    ECL_EXAMPLE_PLUGIN_API void setPluginContext(IPluginContext * _ctx);
}

extern "C++"
{
namespace ExamplePlugin {
    //--------------------------SET----------------------------------------
    ECL_EXAMPLE_PLUGIN_API unsigned ECL_EXAMPLE_PLUGIN_CALL func1  (ICodeContext * _ctx, const char * param1, const char * param2, unsigned param3);
    ECL_EXAMPLE_PLUGIN_API void ECL_EXAMPLE_PLUGIN_CALL func2 (ICodeContext * _ctx, size32_t & returnLength, char * & returnValue, const char * param1, const char * param2, size32_t param3ValueLength, const char * param3Value);
}
}
#endif