// Copyright © 2013 sss
// 
// This program is free software; you can redistribute it and/or
// modify it under the terms of the GNU General Public License
// as published by the Free Software Foundation; either version 2
// of the License, or (at your option) any later version.
// 
// This program is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
// GNU General Public License for more details.
// 
// You should have received a copy of the GNU General Public License
// along with this program; if not, write to the Free Software
// Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.

#ifndef API_SERVICES_H
#define API_SERVICES_H

namespace service

{

enum service_return {RET_NONE = 2, RET_VOID_PTR = 4, RET_CHAR_PTR = 8, RET_STD_STRING_PTR = 16, RET_INT_PTR, RET_FLOAT_PTR = 32};
enum service_accept {ACC_NONE = 2, ACC_VOID_PTR = 4, ACC_CHAR_PTR = 8, ACC_STD_STRING_PTR = 16, ACC_INT_PTR, ACC_FLOAT_PTR = 32};


//service may have predefined command set

struct service_info
{
	struct command
	{
		std::string command, description;
		bool operator==(const std::string &command);
	};
	std::string name, description;
	service_return ret;
	service_accept acc;
	void * (*exec)(void *);
	std::list<command> predefined;
	bool operator==(const std::string &name);
};

#define services(x) extern "C" void __attribute__((__visibility__("default"))) x(std::list<service_info> &s)
//service should export "get_service" function which fill list of available services in this service library

#define init_func(x) extern "C" void __attribute__((__visibility__("default"))) x()
//service may export "init" function which will be called on service loading

};


#endif