jvm_launcher.h

//
// Copyright (c) 2014 Limit Point Systems, Inc.
//
// 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.
//

// Interface for class jvm_launcher

#ifndef JVM_LAUNCHER_H
#define JVM_LAUNCHER_H

#ifndef SHEAF_DLL_SPEC_H
#include "SheafSystem/sheaf_dll_spec.h"
#endif

class SHEAF_DLL_SPEC jvm_launcher
{

 public:

  enum status_msg {SUCCESS = 0, JVM_CREATE_FAILURE = 1, CLASS_NOT_FOUND = 2, MAIN_NOT_FOUND = 3, OUT_OF_MEMORY = 4 };

  int launch(const char* main_class_name, int argc, char* argv[], bool verbose = false);

  int launch(const char* main_class_name, int argc, char* argv[],
             const char* class_path, const char* ld_library_path, bool verbose = false);

  virtual ~jvm_launcher();

 protected:

  void re_exec(int argc, char* argv[], const char* class_path, const char* ld_library_path);

 private:

  jvm_launcher();

};

#endif // ifndef JVM_LAUNCHER_H