/* Copyright (c) 2011 The Linux Foundation. All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions are
 * met:
 *     * Redistributions of source code must retain the above copyright
 *       notice, this list of conditions and the following disclaimer.
 *     * Redistributions in binary form must reproduce the above
 *       copyright notice, this list of conditions and the following
 *       disclaimer in the documentation and/or other materials provided
 *       with the distribution.
 *     * Neither the name of The Linux Foundation nor the names of its
 *       contributors may be used to endorse or promote products derived
 *       from this software without specific prior written permission.
 *
 * THIS SOFTWARE IS PROVIDED "AS IS" AND ANY EXPRESS OR IMPLIED
 * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
 * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT
 * ARE DISCLAIMED.  IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS
 * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR
 * BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
 * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE
 * OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN
 * IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 *
 */

#ifndef LOC_CFG_H
#define LOC_CFG_H

#include <stdint.h>

#define LOC_MAX_PARAM_NAME                 48
#define LOC_MAX_PARAM_STRING               80
#define LOC_MAX_PARAM_LINE                 80

// Don't want to overwrite the pre-def'ed value
#ifndef GPS_CONF_FILE
#define GPS_CONF_FILE            "/etc/gps.conf"   //??? platform independent
#endif

#define UTIL_READ_CONF_DEFAULT(filename) \
    loc_read_conf((filename), NULL, 0);

#define UTIL_READ_CONF(filename, config_table) \
            loc_read_conf((filename), (config_table), sizeof(config_table) / sizeof(config_table[0]))

/*=============================================================================
 *
 *                        MODULE TYPE DECLARATION
 *
 *============================================================================*/
typedef struct
{
  char                           param_name[LOC_MAX_PARAM_NAME];
  void                          *param_ptr;
  uint8_t                       *param_set;   /* was this value set by config file? */
  char                           param_type;  /* 'n' for number,
                                                 's' for string,
                                                 'f' for float */
} loc_param_s_type;

/*=============================================================================
 *
 *                          MODULE EXTERNAL DATA
 *
 *============================================================================*/

#ifdef __cplusplus
extern "C" {
#endif

/*=============================================================================
 *
 *                       MODULE EXPORTED FUNCTIONS
 *
 *============================================================================*/
extern void loc_read_conf(const char* conf_file_name,
                          loc_param_s_type* config_table,
                          uint32_t table_length);

#ifdef __cplusplus
}
#endif

#endif /* LOC_CFG_H */