error.h

/* ScummVM - Graphic Adventure Engine
 *
 * ScummVM is the legal property of its developers, whose names
 * are too numerous to list here. Please refer to the COPYRIGHT
 * file distributed with this source distribution.
 *
 * 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 BAGEL_BOFLIB_ERROR_H
#define BAGEL_BOFLIB_ERROR_H

#include "common/str.h"

namespace Bagel {

enum ErrorCode {
    ERR_NONE = 0,   /* no error */
    ERR_MEMORY = 1,   /* not enough memory */
    ERR_FOPEN = 2,   /* error opening a file */
    ERR_FREAD = 4,   /* error reading a file */
    ERR_FWRITE = 5,   /* error writing a file */
    ERR_FSEEK = 6,   /* error seeking a file */
    ERR_FFIND = 8,   /* could not find file */
    ERR_FTYPE = 9,   /* invalid file type */
    ERR_UNKNOWN = 12,   /* unknown error */
    ERR_CRC = 13,   /* file or data failed CRC check */
};

#define ERROR_CODE ErrorCode
#define MAX_ERRORS 3

extern const char *const g_errList[];
#define errList g_errList

class CBofError {
protected:
    static int _count;
    ErrorCode _errCode;

    virtual void bofMessageBox(const Common::String &content, const Common::String &title) {
    }

public:
    CBofError();
    virtual ~CBofError() {
    }

    void reportError(ErrorCode errCode, const char *format, ...);

    static void fatalError(ErrorCode errCode, const char *format, ...);

    bool errorOccurred() const {
        return _errCode != ERR_NONE;
    }
    ErrorCode getErrorCode() const {
        return _errCode;
    }
    void clearError() {
        _errCode = ERR_NONE;
    }

    static void initialize();

    static int getErrorCount() {
        return _count;
    }

};

} // namespace Bagel

#endif