res_man_pc.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.
 *
 * Additional copyright for this file:
 * Copyright (C) 1999-2000 Revolution Software Ltd.
 * This code is based on source code created by Revolution Software,
 * used with permission.
 *
 * 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 ICB_RES_MAN_PC_H
#define ICB_RES_MAN_PC_H
 
#include "engines/icb/debug.h"
#include "engines/icb/common/px_string.h"
 
#include "common/stream.h"
#include "common/file.h"
 
namespace ICB {
 
bool checkFileExists(const char *fullpath);
 
Common::SeekableReadStream *openDiskFileForBinaryStreamRead(const Common::String &filename);
Common::WriteStream *openDiskWriteStream(const Common::String &filename);
inline int32 SameUrl(const char *urla, const uint32 urla_hash, const uint32 clustera_hash, const char *urlb, const uint32 urlb_hash, const uint32 clusterb_hash) {
    // If urls are provided then the hash values should be identical if the strings are the same, and not if not
    if ((urla) && (urlb)) {
        if (strcmp(urla, urlb) == 0) {
            if (urla_hash != urlb_hash)
                Fatal_error("Hash error in %s @ %d", __FILE__, __LINE__);
        } else {
            if (urla_hash == urlb_hash)
                Fatal_error("Hash error in %s @ %d", __FILE__, __LINE__);
        }
    }
 
    // For clustering we just check the hashes
    if (clustera_hash != clusterb_hash)
        return 0;
    if (urla_hash != urlb_hash)
        return 0;
    return 1;
}
 
} // End of namespace ICB
 
#endif // #ifndef RES_MAN_PC_H