include/location_internal.h

   1 /*
   2  * Copyright (c) 2011-2013 Samsung Electronics Co., Ltd All Rights Reserved
   3  *
   4  * Licensed under the Apache License, Version 2.0 (the "License");
   5  * you may not use this file except in compliance with the License.
   6  * You may obtain a copy of the License at
   7  *
   8  * http://www.apache.org/licenses/LICENSE-2.0
   9  *
  10  * Unless required by applicable law or agreed to in writing, software
  11  * distributed under the License is distributed on an "AS IS" BASIS,
  12  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  13  * See the License for the specific language governing permissions and
  14  * limitations under the License.
  15  */
  16
  17 #ifndef __TIZEN_LOCATION_INTERNAL_H__
  18 #define __TIZEN_LOCATION_INTERNAL_H__
  19
  20 #include <location.h>
  21 #include <locations.h>
  22 #include <dlog.h>
  23
  24 #ifdef __cplusplus
  25 extern "C" {
  26 #endif
  27
  28 #ifdef LOG_TAG
  29 #undef LOG_TAG
  30 #endif
  31 #define LOG_TAG "CAPI_LOCATION_MANAGER"
  32
  33
  34 /*
  35 * Internal Macros
  36 */
  37 #define LOCATIONS_LOGD(fmt,args...) LOGD(fmt, ##args)
  38 #define LOCATIONS_LOGW(fmt,args...) LOGW(fmt, ##args)
  39 #define LOCATIONS_LOGI(fmt,args...) LOGI(fmt, ##args)
  40 #define LOCATIONS_LOGE(fmt,args...) LOGE(fmt, ##args)
  41
  42 #define LOCATIONS_CHECK_CONDITION(condition, error, msg)        \
  43         do { \
  44                 if (condition) { \
  45                 } else { \
  46                         LOCATIONS_LOGE("%s(0x%08x)", msg, error); \
  47                         return error; \
  48                 } \
  49         } while (0)
  50
  51
  52 #define LOCATIONS_PRINT_ERROR_CODE(error, msg)  \
  53         do { \
  54                 LOCATIONS_LOGE("%s(0x%08x)", msg, error); \
  55                 return error; \
  56         } while (0)
  57
  58 #define LOCATIONS_NULL_ARG_CHECK(arg)   \
  59         LOCATIONS_CHECK_CONDITION((arg != NULL),LOCATION_BOUNDS_ERROR_INVALID_PARAMETER,"LOCATION_BOUNDS_ERROR_INVALID_PARAMETER") \
  60
  61 #define LOCATIONS_NOT_SUPPORTED_CHECK(arg)      \
  62         LOCATIONS_CHECK_CONDITION((arg == LOCATIONS_ERROR_NONE),LOCATIONS_ERROR_NOT_SUPPORTED,"LOCATIONS_ERROR_NOT_SUPPORTED") \
  63
  64 typedef enum {
  65         _LOCATIONS_EVENT_TYPE_SERVICE_STATE,
  66         _LOCATIONS_EVENT_TYPE_POSITION,
  67         _LOCATIONS_EVENT_TYPE_VELOCITY,
  68         _LOCATIONS_EVENT_TYPE_BOUNDARY,
  69         _LOCATIONS_EVENT_TYPE_SATELLITE,
  70         _LOCATIONS_EVENT_TYPE_FOREACH_BOUNDS,
  71         _LOCATIONS_EVENT_TYPE_COLLECTION_STATE,
  72         _LOCATIONS_EVENT_TYPE_LOCATION,
  73         _LOCATIONS_EVENT_TYPE_BATCH,
  74         _LOCATIONS_EVENT_TYPE_DISTANCE,
  75         _LOCATIONS_EVENT_TYPE_POS_VEL,
  76         _LOCATIONS_EVENT_TYPE_NUM
  77 } _location_event_e;
  78
  79 typedef enum {
  80         _LOCATION_SIGNAL_SERVICE_ENABLED,
  81         _LOCATION_SIGNAL_SERVICE_DISABLED,
  82         _LOCATION_SIGNAL_SERVICE_UPDATED,
  83         _LOCATION_SIGNAL_ZONE_IN,
  84         _LOCATION_SIGNAL_ZONE_OUT,
  85         _LOCATION_SIGNAL_LOCATION_UPDATED,
  86         _LOCATION_SIGNAL_BATCH_UPDATED,
  87         _LOCATION_SIGNAL_ERROR_EMITTED,
  88         _LOCATION_SIGNAL_STATUS_CHANGED,
  89         _LOCATION_SIGNAL_NUM
  90 } _location_signal_e;
  91
  92 typedef struct _location_manager_s {
  93         LocationObject *object;
  94         const void *user_cb[_LOCATIONS_EVENT_TYPE_NUM];
  95         void *user_data[_LOCATIONS_EVENT_TYPE_NUM];
  96         location_method_e method;
  97         bool is_continue_foreach_bounds;
  98         int collection_state;
  99         GList *bounds_list;
 100         guint timeout;
 101         gulong sig_id[_LOCATION_SIGNAL_NUM];
 102 } location_manager_s;
 103
 104 typedef struct _location_bounds_s {
 105         LocationBoundary *boundary;
 106         const void *user_cb;
 107         void *user_data;
 108         bool is_added;
 109 } location_bounds_s;
 110
 111 typedef struct _location_setting_changed_s {
 112         location_setting_changed_cb callback;
 113         void *user_data;
 114 } location_setting_changed_s;
 115
 116 /*
 117 * Internal Functions
 118 */
 119 int __convert_error_code(int code);
 120 int __is_gps_supported(void);
 121 int __is_gps_satellite_supported(void);
 122 int __is_wps_supported(void);
 123 int __is_location_supported(void);
 124 int __set_callback(_location_event_e type, location_manager_h manager, void *callback, void *user_data);
 125 int __unset_callback(_location_event_e type, location_manager_h manager);
 126
 127 #ifdef __cplusplus
 128 }
 129 #endif
 130
 131 #endif /* __TIZEN_LOCATION_INTERNAL_H__ */