/*
 * Copyright 2007-2008, Ingo Weinhold, ingo_weinhold@gmx.de.
 * Distributed under the terms of the MIT License.
 */

#include "bfs_disk_system.h"

#include "bfs.h"
#include "Volume.h"


status_t
parse_initialize_parameters(const char* parameterString,
        initialize_parameters& parameters)
{
        parameters.flags = 0;
        parameters.verbose = false;

        void *handle = parse_driver_settings_string(parameterString);
        if (handle == NULL)
                return B_ERROR;

        if (get_driver_boolean_parameter(handle, "noindex", false, true))
                parameters.flags |= VOLUME_NO_INDICES;
        if (get_driver_boolean_parameter(handle, "verbose", false, true))
                parameters.verbose = true;

        const char *string = get_driver_parameter(handle, "block_size",
                NULL, NULL);
        uint32 blockSize = 2048;
        if (string != NULL)
                blockSize = strtoul(string, NULL, 0);

        unload_driver_settings(handle);

        if (blockSize != 1024 && blockSize != 2048 && blockSize != 4096
                && blockSize != 8192) {
                return B_BAD_VALUE;
        }

        parameters.blockSize = blockSize;

        return B_OK;
}


status_t
check_volume_name(const char* name)
{
        if (name == NULL || strlen(name) >= BFS_DISK_NAME_LENGTH
                || strchr(name, '/') != NULL) {
                return B_BAD_VALUE;
        }

        return B_OK;
}