/****************************************************************************
 * Copyright (C) from 2009 to Present EPAM Systems.
 *
 * This file is part of Indigo toolkit.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 ***************************************************************************/

#ifndef __os_dir__
#define __os_dir__

#include "base_c/defs.h"

#ifdef __cplusplus
extern "C"
{
#endif

    enum
    {
        OS_DIR_OK,
        OS_DIR_NOTDIR,
        OS_DIR_EXISTS,
        OS_DIR_NOTFOUND,
        OS_DIR_END,
        OS_DIR_OTHER
    };

    DLLEXPORT int osDirExists(const char* dirname);
    DLLEXPORT int osDirCreate(const char* dirname);

    const char* osDirLastError(char* buf, int max_size);

    typedef struct
    {
        const char* dirname;
        char path[1024];
        void* dirstream;
#ifdef _WIN32
        char first[1024];
#else
    const char* pattern;
#endif
    } OsDirIter;

    int osDirSearch(const char* dirname, const char* pattern, OsDirIter* iter);
    int osDirNext(OsDirIter* iter);
    void osDirClose(OsDirIter* iter);

#ifdef __cplusplus
}
#endif

#endif
