error.h

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/*  WFIO - the Wheefun IO Library
    Copyright (C) 2018  Phillip Kilgore

    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 <https://www.gnu.org/licenses/>.
    
    Additionally, you should have recieved a copy of the GNU Classpath 
    exception, which amends the license to generally permit linking against
    the software provided herein.
*/

#ifndef WFIO_ERROR_H
#define WFIO_ERROR_H

#include <wfio/host.h>
#include <stdarg.h>

WFIO_C_BEGIN

typedef enum wfio_ecode_t {
    WFIO_E_SUCCESS,
    WFIO_E_UNKNOWN,
    
    WFIO_E_NOOBJ,
    
    WFIO_E_INVAL,
    
    WFIO_E_NOMEM,
    
    WFIO_E_NOIMPL,
    
    WFIO_E_ILSEQ,
    
    WFIO_E_DOM,
    
    WFIO_E_RANGE,
    
    WFIO_E_OVERFLOW,
    
    WFIO_E_IO,
    
    WFIO_E_ACCESS,
    
    WFIO_E_PERM,
    
    WFIO_E_MFILE,
    
    WFIO_E_EXISTS,
    
    WFIO_E_NOTEXISTS,
    
    WFIO_E_ISFILE,
    
    WFIO_E_NOTFILE,
    
    WFIO_E_ISDIR,
    
    WFIO_E_NOTDIR,
    
    WFIO_E_NOENT,
    
    WFIO_E_NOTEMPTY,
    
    WFIO_E_NOSPC,
    
    WFIO_E_BADF,
    
    WFIO_E_BADCALL,
} wfio_ecode_t;

enum {
    WFIO_E_COUNT_ = WFIO_E_BADCALL + 1
};

WFIO_DLL extern const char* const WFIO_EMSG[WFIO_E_COUNT_];

WFIO_DLL wfio_ecode_t wfio_error_from_errno(int value);

WFIO_DLL wfio_ecode_t wfio_error_from_doscall(int value);

WFIO_C_END

#endif