switch_core_directory.c

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/* 
 * FreeSWITCH Modular Media Switching Software Library / Soft-Switch Application
 * Copyright (C) 2005-2014, Anthony Minessale II <anthm@freeswitch.org>
 *
 * Version: MPL 1.1
 *
 * The contents of this file are subject to the Mozilla Public License Version
 * 1.1 (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.mozilla.org/MPL/
 *
 * Software distributed under the License is distributed on an "AS IS" basis,
 * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
 * for the specific language governing rights and limitations under the
 * License.
 *
 * The Original Code is FreeSWITCH Modular Media Switching Software Library / Soft-Switch Application
 *
 * The Initial Developer of the Original Code is
 * Anthony Minessale II <anthm@freeswitch.org>
 * Portions created by the Initial Developer are Copyright (C)
 * the Initial Developer. All Rights Reserved.
 *
 * Contributor(s):
 * 
 * Anthony Minessale II <anthm@freeswitch.org>
 * Michael Jerris <mike@jerris.com>
 * Paul D. Tinsley <pdt at jackhammer.org>
 *
 *
 * switch_core_directory.c -- Main Core Library (Directory Interface)
 *
 */

#include <switch.h>
#include "private/switch_core_pvt.h"

SWITCH_DECLARE(switch_status_t) switch_core_directory_open(switch_directory_handle_t *dh,
                                                                                                                   char *module_name, char *source, char *dsn, char *passwd, switch_memory_pool_t *pool)
{
        switch_status_t status;

        if ((dh->directory_interface = switch_loadable_module_get_directory_interface(module_name)) == 0) {
                switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_ERROR, "Invalid directory module [%s]!\n", module_name);
                return SWITCH_STATUS_GENERR;
        }

        if (pool) {
                dh->memory_pool = pool;
        } else {
                if ((status = switch_core_new_memory_pool(&dh->memory_pool)) != SWITCH_STATUS_SUCCESS) {
                        UNPROTECT_INTERFACE(dh->directory_interface);
                        return status;
                }
                switch_set_flag(dh, SWITCH_DIRECTORY_FLAG_FREE_POOL);
        }

        return dh->directory_interface->directory_open(dh, source, dsn, passwd);
}

SWITCH_DECLARE(switch_status_t) switch_core_directory_query(switch_directory_handle_t *dh, char *base, char *query)
{
        return dh->directory_interface->directory_query(dh, base, query);
}

SWITCH_DECLARE(switch_status_t) switch_core_directory_next(switch_directory_handle_t *dh)
{
        return dh->directory_interface->directory_next(dh);
}

SWITCH_DECLARE(switch_status_t) switch_core_directory_next_pair(switch_directory_handle_t *dh, char **var, char **val)
{
        return dh->directory_interface->directory_next_pair(dh, var, val);
}

SWITCH_DECLARE(switch_status_t) switch_core_directory_close(switch_directory_handle_t *dh)
{
        switch_status_t status;

        status = dh->directory_interface->directory_close(dh);
        UNPROTECT_INTERFACE(dh->directory_interface);

        if (switch_test_flag(dh, SWITCH_DIRECTORY_FLAG_FREE_POOL)) {
                switch_core_destroy_memory_pool(&dh->memory_pool);
        }

        return status;
}

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