API.h

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/*
 * Copyright (C) 2015 Niek Linnenbank
 *
 * 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 3 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, see <http://www.gnu.org/licenses/>.
 */
 
#ifndef __KERNEL_API_H
#define __KERNEL_API_H
 
#include <Log.h>
#include <Types.h>
#include <Vector.h>
 
class API
{
  public:
 
    typedef enum Number
    {
        PrivExecNumber = 1,
        ProcessCtlNumber,
        SystemInfoNumber,
        VMCopyNumber,
        VMCtlNumber,
        VMShareNumber
    }
    Number;
 
    enum Result
    {
        Success = 0,
        AccessViolation,
        RangeError,
        NotFound,
        InvalidArgument,
        OutOfMemory,
        IOError,
        AlreadyExists,
        TemporaryUnavailable,
        MaxValue = UINT_MAX
    };
 
    typedef Result Handler(ulong, ulong, ulong, ulong, ulong);
 
    typedef enum Operation
    {
        Create      = 0,
        Delete      = 1,
        Send        = 2,
        Receive     = 3,
        SendReceive = 4,
        Read        = 5,
        Write       = 6,
        ReadPhys    = 7
    }
    Operation;
 
  public:
 
    API();
 
    Result invoke(Number number,
                  ulong arg1,
                  ulong arg2,
                  ulong arg3,
                  ulong arg4,
                  ulong arg5);
 
  private:
 
    Vector<Handler *> m_apis;
};
 
Log & operator << (Log &log, API::Operation op);
 
/*
 * Include generic kernel API functions.
 */
 
#include "API/PrivExec.h"
#include "API/ProcessCtl.h"
#include "API/SystemInfo.h"
#include "API/VMCopy.h"
#include "API/VMCtl.h"
#include "API/VMShare.h"
#include "API/ProcessID.h"
 
#endif /* __KERNEL_API_H */